Market Research Coding Projects

LUVANTINO.

LUVANTINO is an innovative e-commerce platform seeking a skilled freelancer to enhance our online presence and improve user experience. The ideal candidate will possess expertise in web design, digital marketing, and SEO optimization. Responsibilities include developing an engaging website layout, implementing intuitive navigation, and optimizing content for search engines. Additionally, we require assistance in creating captivating product descriptions and managing social media campaigns to boost brand visibility. If you have a passion for e-commerce and a proven track record of delivering exceptional results, we invite you to submit your proposal for this exciting project.

Virtual Assistant for Cold Emailing & CVs

We are seeking a highly organized and detail-oriented Virtual Assistant to support outbound business development through cold email campaigns and professional CV creation. This role is ideal for someone who is comfortable working with lead lists, understands professional communication standards, and can produce high-quality, tailored CVs quickly and accurately. Cold Emailing - Build and maintain lead lists (LinkedIn, job boards, company websites, etc.) - Research companies and hiring managers - Prepare and send personalized cold emails using provided templates - Track outreach, replies, and follow-ups - Maintain organized records in Google Sheets or CRM CV / Resume Generation - Create and format professional CVs based on candidate information - Customize CVs for specific roles or industries - Ensure grammar, formatting, and layout meet professional hiring standards - Convert profiles (LinkedIn, text notes, etc.) into clean, recruiter-ready CVs - Manage versions and document storage

N8N automation setup

We are seeking a proficient freelancer to establish an automated outbound system for Brandum.com, specializing in UK uniform printing and embroidery. The project encompasses the design of a campaign-driven lead generation system targeting various industries across the UK, commencing with London. Key functionalities include sourcing and enriching business leads, generating visual mockups with company logos, and crafting personalized emails using AI. The entire process will be meticulously tracked in Google Sheets to ensure an organized workflow. The ideal candidate will have experience with N8N automation and a solid understanding of email marketing best practices, ensuring compliance with deliverability rules and user preferences.

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I need an Outbound Caller (Appointment Setting & Admin Support).

We are currently looking for an experienced Outbound Caller in these countries: Serbia, Bosnia, Estonia to join our growing team at Silverlight Research Network. This role is ideal for someone with a strong background in outbound calling, appointment setting, and administrative support. Candidates with proven experience will be eligible for higher pay based on skill level and performance. Key Responsibilities: -Make outbound calls to prospects and clients -Set and confirm appointments efficiently -Follow call scripts while maintaining natural, professional conversations -Handle administrative tasks such as data entry, CRM updates, and scheduling -Maintain accurate records and reports of calls and appointments. Requirements: -Proven experience in outbound calling -Strong background in appointment setting Experience in an administrative role -Excellent communication and organizational skills -Reliable internet connection and quiet work environment -Ability to work independently and meet targets. Compensation: Base pay: $700/month Higher pay available for candidates with strong, relevant experience. Hiring Process As part of the application process, candidates must submit: - A resume. -A brief voice recording introduction of 30-60seconds (to assess communication and speaking skills).

Senior Global Tea Industry Advisor for Investor Meetings

I am looking for a highly experienced senior consultant with deep expertise in the global tea industry, ideally with strong exposure to the Japanese tea market. This role is focused on supporting tea investors and funders in scaling and strengthening a Japanese tea brand. The consultant must be confident meeting investors in person and discussing financial figures, projections, valuations, and growth strategy clearly and professionally. Key requirements • 20 plus years experience in the global tea business • Direct experience working with investors, funders, or private equity • Comfortable presenting financials and business strategy face to face • Strong understanding of brand scaling and international market expansion • Existing investor network is a strong advantage Availability is required for an in person meeting tomorrow at 5 PM at The Ritz Hotel with a key stakeholder named Martin. Please include relevant background, investor facing experience, and any past work related to tea brands, funding, or international expansion.

Shopify Landing Page Developer

1. The timer function needs to be that it refreshes and starts from 2 hours counting down every new session (not cached and regardless if same user/visitor) 2. The variant selector and subscription on/off toggle mimics the one we have on the current Max Patch Bundle PDP (https://luminas.com/products/max-patch-bundle) which is live on store 3. Use new product ID 8789650669704 and assign/attach to this landing page - we duplicated the above Max Patch Bundle because we want to keep separate, but didn't fully configure the UI/UX of it yet to the same since we want to do so with this LP template/design instead 4. My Team has already assigned the new product to an existing Loop selling plan for subscription backend Only Experienced Developer Needed with Custom Liquid codes and JS is required. Fully Custom Template with Shopify editor manageable. If this goes well there is high chances for Ongoing Job. Attached is the Figma Mockup

Visual Designer für LinkedIn / Instagram / YouTube

Projektbeschreibung Ich bin Executive Coach und lizenzierte psychologische Eignungsdiagnostikerin (DIN 33430) und suche für ein konkretes Projekt Unterstützung im Bereich Visual Design. Ziel ist die Erstellung klarer, professioneller Social-Media-Visuals im Executive-/B2B-Kontext. Aufgaben Visuals für LinkedIn (statische Posts) Visuals für Instagram (Carousel / einzelne Slides) ggf. kurze Animationen für YouTube (einfach, ruhig, professionell) Umsetzung überwiegend in Canva Texte und inhaltliche Vorgaben werden von mir gestellt. Stil & Anforderungen ruhig, klar, minimalistisch (kein Marketing-/Clickbait-Stil) sicheres Gespür für Typografie und visuelle Struktur Fähigkeit, einen vorgegebenen Stil umzusetzen Fotos von mir werden zur Verfügung gestellt. Falls Stockbilder nötig sind: nur kostenlose Stockbilder. Rahmen Projektbasis Abrechnung: 20 € pro Stunde Remote Klare Briefings, kurze Feedbackschleifen Bewerbung Bitte senden: kurze Vorstellung 2–3 passende Arbeitsproben (Social Media / B2B bevorzugt)

Google ads for lead Generation

Hi All, I run a domestic cleaning business based in Essex. I’m looking for an experienced Google Ads freelancer who can review and optimise my account for efficient, high-quality lead generation. I would appreciate professional guidance on the best campaign structure, keyword strategy, conversion tracking, and ongoing optimisation, ensuring spend is focused on high-intent searches and wasted budget is minimised. The goal is a lean, well-managed Search campaign that reliably generates local leads and can be scaled once performance is proven. Here are some of the problems I was facing before; Campaign structure was unfocused, with broad and low-intent keywords mixed in with high-intent local searches. Search terms and negative keywords were not properly managed, causing wasted spend on irrelevant traffic (jobs, commercial cleaning, general research). Too much budget was allocated to non-Search / cross-network traffic, while core Search campaigns had low impression share. Conversion tracking was unclear or unreliable, making optimisation decisions questionable. No leads was really being generated and my daily spend was £20 per day. I currently rank number 1&2 on google organically across my service area.

Full Stack Developer for creating statistical analysis SaaS

I am looking for a Senior Full Stack Developer to develop a platform for statistical analysis and game history at betting houses, replicating the features of the Tipminer website. Exact reference: https://www.tipminer.com/en What needs to be done: Real-Time Monitoring (Core): Create a system (Scraper/Sniffer) capable of reading game results on our platform via WebSocket or API Reverse Engineering. The data must arrive on the dashboard with zero latency (as soon as the round ends). Anti-blocking system (circumvent Cloudflare/Protections) to ensure stability. Frontend (Dashboard): Responsive layout (Mobile and Desktop) similar to the reference. Candlestick history grid with conditional coloring (Blue, Purple, Pink). Statistical graphs of accuracy, patterns, and paying times. Backend & Database: Store complete round history. Automatic calculation of strategies (e.g., candlestick patterns, sequences, gale). Mandatory Technical Requirements: Backend: Node.js, Python, or Go. Frontend: React, Vue.js, or Next.js. Connection: Advanced experience with WebSockets (WSS) and network sniffing. Database: PostgreSQL or MongoDB. Deliverables: Complete source code (Frontend + Backend). Installation and configuration on the server (VPS). Basic documentation on how to add new “houses” in the future (if applicable). Attention Candidates: Do not send generic proposals. This project requires knowledge of intercepting WebSocket traffic from iGaming sites. If you already have experience with casino APIs or similar projects (Tipminer, Tiphunter), mention this at the top of your proposal. Mandatory questions for the proposal: Do you have experience capturing data via WebSocket (WSS) from protected websites? What stack/technology will you use to ensure minimal delay? Do you have a portfolio of projects related to iGaming or real-time dashboards? What stack/technology will you use to ensure minimal delay? Do you have a portfolio of projects related to iGaming or real-time dashboards?

Xero Bookkeeper UK Ltd Company, (EUR/GBP), Quarterly VAT

I run a small (Staff one / me) UK limited company (TV and publishing industry), I need ongoing support with my Xero bookkeeping. My main challenge is that most of my expenses and revenue are in euros, and my entries in Xero often require cleanup before VAT filing. I’m looking for a reliable Xero expert to: Reconcile bank accounts (including Wise, Starling, HSBC (EUR & GBP) Remove duplicated/miscoded entries Apply appropriate nominal codes (chart of accounts) Tidy up entries to prepare for quarterly VAT returns Help automate and streamline Xero where possible (bank rules, suggestions) Possibly support with Hubdoc or receipt processing Requirements: Xero-certified or highly experienced (min 2+ years) Excellent with multi-currency EUR/GBP and UK VAT Strong attention to detail Good communication in English Can work securely within Xero user roles (no need for full access) Budget: Ongoing, quarterly work — likely 3–6 hours per month Fee depending on experience

Remote Administrative & Accounts Support (Part-Time)

We are a growing international business operating across multiple sectors, including professional services and customer support. We are looking for a reliable Remote Administrative & Accounts Assistant to support our internal day-to-day operations. This is a part-time remote opportunity. No prior experience is required, as paid training and clear processes will be provided. Scope of Work The selected freelancer will assist with internal administrative and accounts-related tasks, helping to keep our operations organised and running smooth Responsibilities Maintain and update internal records, spreadsheets, and databases Assist with tracking internal purchase orders, invoices, and supplier information Conduct online research to support internal decision-making Provide professional written support to internal team members and business contacts Assist with basic HR-related administration (documentation and coordination only) Attend internal and supplier video calls when required Provide general administrative support as needed Required Skills & Qualities Strong written communication skills High attention to detail and good organisational ability Comfortable working with spreadsheets (Excel or similar tools) Ability to work independently and manage deadlines Willingness to learn and follow established processes (Experience with accounting software such as Xero is a bonus, but not required.) What We Offer Paid training and structured onboarding Flexible, remote, part-time workload Supportive and professional working environment Opportunity for ongoing collaboration and long-term work Secure payments processed through PeoplePerHour Budget Flexible hours | Part-time How to Apply Please submit: A brief cover letter outlining your suitability Your CV or relevant experience

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Hotel Partnership Lead List Builder

Hi! I’m looking for a detail-oriented researcher to build a clean, accurate contact list for London boutique hotels (3–5 star) for partnership outreach. Important: This is NOT scraping. I only want publicly available contact details that are clearly listed on official websites or reputable business listings. Scope Build a list of 300 London boutique hotels (3–5★). For each hotel, collect: Hotel name Area / neighborhood Website URL Best public contact method (priority order): Partnerships / Sales / Groups email Reservations / Front desk email If no email: contact form URL Source URL where the email/contact info is shown Notes (optional): “email hidden”, “contact form only”, “group sales available”, etc. Deliverable CSV or Google Sheet with columns: Hotel | Area | Star Rating (if available) | Website | Email | Contact Form | Source URL | Notes Quality rules Every email must have a source link. No guessing, no “info@” if it’s not shown publicly. Deduplicate entries, consistent formatting, and double-check spelling. Bonus (nice to have) Add decision-maker contacts if publicly listed (Sales Manager / Events / Partnerships). Tag hotels by type (boutique, design, luxury, townhouse, etc.). To apply, please include A short note on how you’ll find/verify contacts. 3 sample rows in the exact spreadsheet format. Your estimated timeline and total price for 300 entries. Thanks!

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I need to build Tron Energy Rental Platform

I am launching an online platform where users can rent TRON energy exclusively as buyers. The core of the job is to design and build a web-based dApp that allows a visitor to: • See the current platform-set price for energy • Pay in cryptocurrency (TRX or other TRC-20 tokens) • Complete a purchase that automatically credits the energy to the wallet address provided • Review a personal purchase-history page • Set an optional “automatic purchase” rule that checks their wallet balance and tops it up when the threshold I define is met • And other features would be added as the project go on I already have the business logic and pricing model drafted; what I need is the full technical implementation—back-end, and a clean, responsive front-end that can be easily re-skinned. Familiarity with the TRON toolchain (TronWeb, TronLink wallet integration) will be benefitial. Deliverables will be: 1. Front-end dApp with wallet connection, purchase history table, and auto-buy settings panel and etc 2. Brief deployment guide and hand-over call If you have built on TRON before and can demonstrate secure coding, let’s discuss the milestones and look at your past work.

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Build Make Automation to Source and Shortlist Candidates

Project Title Build Make Automation to Source and Shortlist Candidates for Recruitment Agency Project Overview I run a UK recruitment agency and require a compliant automated candidate sourcing and shortlisting system built using Make (formerly Integromat). The automation must run daily and work across all live job roles listed on our careers page. The objective is to surface high quality, relevant candidates without hours of manual searching. This is not a scraping project. Any solution that bypasses platform restrictions or login walls will not be accepted. Objectives Reduce manual candidate sourcing time Automatically find potential candidates from public sources Feed sourced candidates into an existing CV scanner and scoring system Produce a daily shortlist per job role Core Requirements Built entirely using Make Runs daily on a schedule Automatically pulls all live job roles from our website Loops through each job role individually Generates role specific search queries Uses search APIs only, for example Google Custom Search API or SerpAPI Explicitly excludes LinkedIn, Indeed, Reed, CV Library, or any login protected platforms Extracts public profile text or CV links Pushes candidate data into an existing CV analysis and scoring pipeline Automatically shortlists, reviews, or rejects candidates based on defined rules Role Based Configuration The system must allow configuration without code changes for each job role: Mandatory keywords Desirable keywords Location terms or regions Excluded keywords Score threshold for shortlisting Maximum candidates per role per day Output and Storage Store candidates in Google Sheets, Airtable, or an existing database Required fields: Role ID Candidate name, where available Source URL Extracted text Score Missing mandatory requirements Status, New, Shortlisted, Reviewed, Rejected Date sourced Send one daily email summary showing top candidates per role Compliance Requirements No scraping of LinkedIn, Indeed, or job boards No browser automation or login bypassing Public data only Respect robots.txt where applicable Nice to Have Modular Make scenarios, not one long chain Clear documentation explaining how to add or remove roles Logging and error handling Duplicate prevention logic Deliverables Fully working Make automation Role configuration sheet Storage setup Daily shortlist email Basic documentation Application Requirements When applying, please include: Examples of Make automations you have built Confirmation you understand and will comply with the sourcing restrictions Estimated timeline and fixed price Any clarification questions after reading this brief https://www.h2orecruitmentservices.co.uk/careers

ESP32 Embedded Firmware – Smooth Sparkler LED Animation

I am developing a wearable LED headband with a continuous, sparkler-style moving light effect. The mechanical design (SolidWorks / STEP) is fully completed and locked. This project is strictly focused on electronics and embedded firmware — no mechanical design, web, or mobile work. The goal is to implement a high-quality LED animation engine on a microcontroller (ESP32 or equivalent) that produces smooth, continuous motion around a 360° addressable LED ring (~72 LEDs). The animation must use fractional (sub-pixel) position tracking and brightness blending across adjacent LEDs — visible LED-to-LED stepping is not acceptable. Scope of Work: • Develop embedded C/C++ firmware for addressable LEDs (WS2812B / SK6812 or equivalent) • Implement continuous 360° motion with one or more moving “sparks” • Use floating-point or fixed-point math to blend brightness between adjacent LEDs • Create smooth trailing glow and subtle flicker (sparkler-style behavior) • Match motion speed and feel to provided reference visuals • Ensure clean, efficient, well-commented firmware suitable for manufacturing Deliverables: • Firmware source code • Short demo video showing slowed-down motion that clearly demonstrates sub-pixel interpolation • Brief explanation of animation logic and LED indexing • Optional: guidance on MCU/LED selection if needed Out of Scope: • Mechanical CAD • PCB layout • Mobile apps or cloud connectivity This project requires experience with embedded systems, microcontroller programming, and addressable LED animation. Please do not apply if your background is primarily web or mobile development.

Unethical or Fraudulent Behavior

Choose the company name Tesla Amazon Netflix Starbucks JetBlue Walt Disney Proctor & Gamble In your initial post, introduce yourself and address the following: Select the company you'd like to focus on for your project. Summarize an article about unethical and/or fraudulent activity on your selected company. Include the following details in your response: Include the citation. If you can't find unethical or fraudulent activity, review the legal proceedings section of the company's 10-K and summarize one of the lawsuits described there. Explain how the unethical and/or fraudulent activity or lawsuit was resolved and whether it could have been prevented. Part 2 In your responses to two peers, be sure to address the following: If your peer posted an article on unethical and/or fraudulent activity, explain how the accounting department could have prevented the unethical and/or fraudulent activity that happened in the article your peer shared. If your peer posted a lawsuit, explain the potential impact of the lawsuit on its customers and organization as a whole. First respond. Hi everyone, my name is Gagandeep Singh, and I am an accounting student. For this course project, I chose to focus on Amazon because it is a very large company that has faced ethical and legal issues in its business operations. The article I reviewed talks about how Amazon admitted there was a risk of fraud on its platform from counterfeit products being sold by sellers. These fake and counterfeit goods broke the trust of customers, brand owners, and Amazon shareholders since it ruins the trust of the company supplying these items and the shareholders who invest into this company. The article explains that Amazon did not do enough to stop these counterfeit products, which caused concerns about ethics and consumer protection (Brachmann, 2019). Amazon increased efforts to remove counterfeit sellers and fake products from its platform by investing more money into fraud detection systems and brand protection programs. The issue could have been prevented earlier if Amazon had stronger controls and processes of verification in place before allowing sellers to list products. The way to make sure this doesn't happen in the future is to have better monitoring and stricter seller approval processes. Reference Brachmann, S. (2019). Amazon admits to fraud risk: Counterfeiting woes affect shareholders, brand owners and consumers. Inventors’ Digest. Second respond My name is Matt, and I am a junior at Southern New Hampshire University. I am 21 years old and currently pursuing a degree in business-related studies with an interest in accounting and financial analysis. I am looking forward to developing a deeper understanding of earnings quality and ethical financial reporting throughout this course. For my ACC 345 project, I have selected Tesla, Inc. as the company I will be focusing on. Tesla has experienced rapid growth and strong market performance in recent years, but it has also been involved in several ethical and legal controversies that raise questions about earnings quality and corporate governance. A recent article published by Reuters discusses allegations related to Tesla’s marketing and disclosures surrounding its Autopilot and Full Self-Driving (FSD) technologies. According to the article, U.S. regulators, including the Department of Justice and the Securities and Exchange Commission, have investigated whether Tesla made misleading statements to consumers and investors by overstating the capabilities of its driver-assistance systems. These claims raised ethical concerns because exaggerated or misleading disclosures could influence investor decisions and artificially support stock prices, thereby impacting earnings quality (Shepardson, 2023). The issue has not yet been fully resolved, as investigations were ongoing at the time of publication. However, Tesla has updated some of its disclosures and marketing language to clarify that its vehicles do not offer fully autonomous driving. This situation may have been prevented through stronger internal controls, more conservative public disclosures, and clearer communication with regulators and consumers. Transparent reporting and ethical marketing practices are essential to maintaining investor trust and ensuring that reported earnings reflect the company’s true financial performance. Reference Shepardson, D. (2023). U.S. probes Tesla over claims about self-driving cars. Reuters.

Sales Operations Account Analyst

The Account Service Analyst's primary responsibilities are customer facing, working directly with Ralph Lauren Accounts and Sales on order management and execution of all post market activities while providing business support to multiple parties through order analysis and reporting. Essential Duties & Responsibilities Responsibilities: Financial Responsible for order management of assigned Sales territory including entering, confirming and maintaining customer orders to ensure accuracy. Territory can include Department stores, Specialty stores, International accounts, and Intercompany accounts. Validate Account's seasonal buy, as well as in-season reorders against order confirmations and clearly communicate and resolve discrepancies Monitor Account's weekly order fulfillment to identify and communicate to Management all concerns that may impact order fulfillment and cause financial risk Review and communicate to Sales and Accounts all issues impacting deliveries, including late receipts, product shortages, style updates, quality issues and transportation delays Account Management Build strong business relationships with accounts and buyers by partnering with Sales to understand account specific preferences and requirements Develop a clear understanding of Brand and business process requirements specific to the division. Maintain and update orders based on customer requests and direction from Sales. Ensure accuracy and understand financial impact of any changes Support multiple markets/seasonal customer buys, ensuring order integrity in partnership with Sales and their account base Identify when to involve Management in issues that require problem solving and decision making Track and report deliveries through warehouse management system until invoiced Analyze and review Account's PO status and provide updates to Sales and Accounts as needed Travel to Corporate offices Core Competencies • Understand how to effectively prioritize assignments and tasks to meet goals • Develop and build relationships with internal and external partners • Ability to analyze issues and make effective decisions • Professional written and verbal communication skills. Time management and organizational skills, ability to multi-task and prioritize workload in a fast- paced and demanding environment Experience, Skills & Knowledge Knowledge/Skills/Abilities Technical Skills Demonstrate ability to learn and navigate in SAP order management system and PKMS warehouse management systems SAP experience preferred • Intermediate Excel skills including formatting, pivot tables, V-look ups and working with formulas Analytical Skills: Aptitude for numbers and data interpretation Basic knowledge of retail math Able to quickly learn business processes and systems Ability to recognize inaccurate data or potential system errors and identify issues that require immediate attention Leadership skills Excellent Interpersonal and communication skills. Ability to effectively communicate with individuals at all levels of the organization Ability to work effectively and collaborate in a team environment Professional presentation skills Ability to work independently, self-motivated, and possess a strong work ethic. Experience Requirements: Undergraduate degree - Liberal Arts, Business preferred A minimum of two years of business-related experience or Retail experience preferred

Sole Trader Start Up

Need graphic designer to design & create the below. Low budget sole tradesman start up,. Looking for quotes KEY NEEDS/GOALS Convenience, multi use, user friendly, in universal/common formats via accessible free to use programmes for owner viewing, resizing (within range) & supply to third parties. flexibility important . For use on and offline with IP rights transferred, free of any royalty restrictions on publishing/use etc. SCOPE 1) Logo Design & Creation 2-3 Concepts Modern, minimalist style Final Variations 2) Basic Brand Identity Guide Colour Palette(s) - common formats/codes, easily accessible to view & supply Typography - Font faces/families/suites defined with styles, sizes, uses & colours defined 3) Advert-Flyer-Poster Brand Styled Template (Resizing capability (within range) & ability to add text separately as/when required). 4) Business Card Design 5) Email Signature/Footer 6) Social Media Banner (universal if possible) TIMEFRAME Logo & basic Brand Identity guide is priority, need complete in 2 weeks max. Rest can follow asap after. Quotes ideally for project, broken down into 1&2 as priority, 3-6 thereafter. BUSINESS TV Signal Solutions TV, Audio, Home Media Set Ups, Repairs, Maintenance. Operating in NW England. MARKET Home, holiday home owners & tenants over 30, property companies/agencies/managers. Queries for more information/additional detail welcome. Will respond Monday 26/1/26 onwards. Thanks for reading

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Backend Game Logic Engineer

I’m building a persistent, browser based strategy MMO. The UI is largely in place, I need an experienced backend engineer to implement the core game engine and logic, strictly following a written specification. This is a logic heavy role, not a UI or design role. What you’ll be responsible for You will implement the backend systems that power the game, including: - Colony state and ownership - Resource production, storage caps, and protection - Build / research / training / shipyard queues (time-based, server-authoritative) - Fleet travel, ETA calculation, and recall windows - Deterministic combat resolution (no RNG) - Colonisation, conquest, and hard anti-griefing rules - Technology effects on units, fleets, and travel - APIs consumed by an existing frontend UI The game is fully deterministic: Given the same inputs, outcomes must always be identical. - Non negotiable constraints Please do not apply if any of these are a problem: - No randomness in combat, travel, or production - No “simplifying” mechanics - No redesigning rules or systems - No adding features that are not in the spec This role is implementation, not interpretation. What I’ll provide - A detailed game design document defining all mechanics - Clear formulas for combat, travel, sensors, queues, and tech - An existing frontend UI to integrate against - Fast feedback and decisions (no stakeholder mess) Tech stack - I’m flexible on stack, but you should be comfortable with: - REST or equivalent API design - Relational data modelling - Time based systems (queues, timers, delayed resolution) - Writing automated tests for deterministic logic Please state: - Your preferred backend stack - How you would test deterministic systems - Deliverables (initial milestone) As a first milestone, I expect: Backend logic + API for: - Colony command screen (timers, resources, queues) - Fleet launch, ETA calculation, recall logic - Active missions list - Basic automated tests validating core formulas - Budget & engagement Open to hourly or milestone based pricing - Looking for quality over speed - Long term work possible if this goes well When applying, briefly describe: - A system you’ve built where correctness mattered more than UX - How you avoid logic drift over time

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Engineer to audit Existing CRM Codebase (TypeScript/Node/NeonDB)

Job Description I’m looking for an experienced senior full-stack engineer to review an existing CRM system and provide a clear, structured technical assessment of the current codebase. This is not a build-from-scratch role. The goal is to audit the existing system, review architecture and implementation choices, and highlight risks, concerns, and improvement opportunities across backend, frontend, and data layers. Tech Stack Backend: Node.js, Express, TypeScript Frontend: TypeScript, Tailwind CSS Database: NeonDB (PostgreSQL) System Type: Custom CRM platform Auth: Mix of public and authenticated endpoints Scope of Review You will be asked to review the existing codebase and provide written feedback on: 1. Code Structure & Architecture Project structure and separation of concerns API design and route organization Service, controller, and data access patterns Type safety and TypeScript best practices 2. Backend & API Review Public vs authenticated endpoint design Validation, error handling, and middleware usage Security posture of public endpoints Rate limiting, abuse protection, and access controls 3. Frontend Review Component structure and state management Tailwind usage and maintainability Frontend/backend contract consistency 4. Database & Data Layer Schema design and relationships Query patterns and performance considerations Data access safety (SQL injection, unsafe queries) 5. Security & Reliability Authentication/authorization design IDOR, data exposure, and abuse risks Secrets management and configuration hygiene Logging, monitoring, and error visibility Deliverables A written technical review (bullet-pointed and structured) Clear identification of high-risk, medium-risk, and low-risk concerns Practical, actionable recommendations (no theoretical fluff) Notes on what is good and should remain unchanged No code changes are required unless specifically discussed. Ideal Freelancer 5+ years professional full-stack experience Strong TypeScript + Node.js background Experience reviewing or auditing existing codebases Comfortable with PostgreSQL / NeonDB Strong understanding of API security and CRM-style systems Clear written communication (this is a review role)