Software Engineer Projects

Senior Data Engineer

We are seeking a Senior Data Engineer to design, implement, and optimize data pipelines utilizing Scala, Spark, and Java. The ideal candidate will develop and maintain real-time data processing systems essential for business operations. Collaboration with data scientists and analysts is crucial to understand data requirements and deliver high-quality solutions. Responsibilities include ensuring data quality through robust testing, monitoring workflows, and troubleshooting pipelines. Candidates should possess a degree in Computer Science or Engineering, with proven experience in data engineering, real-time processing, and SQL proficiency. Familiarity with cloud platforms and data governance is preferred. We offer a competitive salary, benefits, and opportunities for professional growth in a collaborative environment. Key Responsibilities: - Design, implement, and optimize data pipelines using Scala, Spark, and Java. - Develop and maintain real-time data processing systems to support business-critical operations. - Collaborate with data scientists, analysts, and other stakeholders to understand data requirements and deliver high-quality solutions. - Ensure data quality and reliability through robust testing and validation procedures. - Monitor and troubleshoot data pipelines and workflows to ensure high availability and performance. - Stay current with emerging technologies and industry best practices to continuously improve our data infrastructure. Qualifications: -Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. - Proven experience with Scala, Spark, and Java in a data engineering or similar role. - Strong understanding of real-time data processing and streaming technologies. - Experience with big data platforms and tools such as Hadoop, Kafka, and Flink is a plus. - Proficiency in SQL and experience with relational databases. - Excellent problem-solving skills and attention to detail. - Strong communication and collaboration skills to work effectively with cross-functional teams. Preferred Skills: - Experience with cloud platforms (AWS, Azure, Google Cloud) and their data services. - Knowledge of data warehousing solutions and ETL processes. - Familiarity with data governance and security best practices.

Connect ebay store with Auto DS software

Hi I am looking for a person who can upload high quality products in bulk onto my eBay store via Auto Ds software. not looking to list items manually but to list quality products from women's jewellery products to beauty products. I would like this setting up so its automated and less hands on, meaning orders are sent, ordered, dispatched, tracking numbers provided, automated feedback notifications sent to customers etc. Also need all policies to be created from returns, shipping and payments. Please make this as much automated as possible so stock levels are automatically adjusted along with price changes. price range of items that I would like to sell would be between £10-£1,000. All listings should have the store template so it looks more professional.

I need TRIZ software programs

I need a person who can help me to download/buy TRIZ software tools, and related documents for latest version. Here is a list which I need now. - innovator 5.0 - goldfire innovator 5 - invention - techoptimizer 3.5 - techniques 5.0 If you help me to get a free version for above tools, then I will pay bonus.

opportunity

Biomedical App Service Engineer diagnostic Troubleshoot web/app

We are developing a web-based and mobile biomedical service assistant designed to help biomedical engineers, technicians, and service professionals troubleshoot medical equipment issues efficiently. The application will combine: A guided UI (equipment selection, issue type, image upload) AI-powered troubleshooting A private knowledge repository (service manuals, PDFs, internal documents) Support for multiple AI providers and API keys The goal is to reduce troubleshooting time, standardize service workflows, and make expert-level guidance available instantly. Attached(RFP Doc) Executive RFP Summary Biomedical Service AI Assistant (Web & Mobile) Project Overview We are seeking a qualified software development partner to build a Biomedical Service AI Assistant, a web-based and mobile application designed to help biomedical engineers and service technicians troubleshoot medical equipment efficiently. The platform will combine guided user input, AI-powered diagnostics, image analysis, and a private repository of service manuals, delivering fast, OEM-aware troubleshooting support in both online and offline environments. Key Objectives Reduce medical equipment downtime Standardize biomedical service workflows Provide instant, AI-assisted troubleshooting Prioritize internal service manuals over public AI knowledge Support multilingual output for global service teams Core Features Guided Equipment Selection Users select: Equipment type (Ultrasound, CT, MRI, etc.) Manufacturer and model (e.g., GE LOGIQ E9) Software / firmware version The system auto-generates a structured troubleshooting prompt and prevents redundant questions. AI-Powered Diagnostics (Multi-Provider) Supports local AI (offline, no cost) and cloud AI providers Modular architecture with multiple API keys per provider Automatic fallback when quotas are exceeded No hard-coded keys; all managed via an admin interface Private Knowledge Repository Upload and manage OEM service manuals (PDF format) AI searches internal documentation first (RAG approach) Reduces hallucinations and improves technical accuracy Image-Based Troubleshooting Upload photos of error screens, artifacts, probes, connectors AI analyzes images together with equipment context Always processes the most recent upload Multilingual Translation (Output Level) Translate AI responses from English into: Spanish, Portuguese, French, Italian, German Toggle translation per response Preserves technical terminology and safety warnings Platforms Web application (desktop and tablet) Mobile application (iOS & Android or cross-platform) Shared backend and AI logic across platforms Administration & Configuration Manage AI providers and API keys Enable/disable local or cloud AI engines Upload and organize service manuals Configure supported translation languages Target Users Biomedical engineers Imaging service technicians Independent service providers Hospitals and imaging centers Deliverables Production-ready web application Mobile application Secure backend API Admin configuration panel Scalable AI and document-search architecture Ideal Development Partner Experience with web and mobile applications Proven AI / LLM integration expertise Familiarity with document search or RAG systems Healthcare or technical service experience preferred One-Line Summary A smart biomedical service assistant that combines AI, service manuals, and guided workflows to deliver fast, multilingual, OEM-aware troubleshooting on web and mobile platforms.

opportunity

Clean rebuild of working 3D prototype into production-ready CAD

I’m looking for an experienced CAD engineer or product designer to take my existing 3D design files and rebuild them properly from scratch, ready for production in metal. Background • I designed all parts myself and have already validated the functionality by 3D printing and physical testing • Everything works, but the CAD files are crude and not production-ready • Tolerances are largely guesswork • Parts were developed iteratively by adding and removing features, so many models are a hodgepodge rather than clean parametric designs What I need • Recreate all parts cleanly in a professional CAD system • Apply sensible, engineering-grade tolerances suitable for CNC machining in aluminium • Produce fully constrained, parametric models • Assemble parts where appropriate to check fit and function • Deliver clean STEP (STP) files suitable for manufacture Workflow • I would want to 3D print the rebuilt parts first to validate everything before committing to metal • Expect some iteration after first review/print • I can supply existing STL/STEP files, photos, and functional explanations Ideal candidate • Strong mechanical CAD experience (SolidWorks, Fusion 360, Inventor, Creo, or similar) • Comfortable designing for CNC machining in aluminium • Able to think like an engineer, not just redraw geometry • Experience rebuilding rough prototypes into production-ready designs Please reply with • Brief overview of your relevant experience • CAD software used • Examples of similar “prototype to production” work This is a serious engineering tidy-up rather than a simple file conversion, and I’m looking for someone who enjoys turning working prototypes into elegant, manufacturable designs. Next steps Once I’ve reviewed responses and shortlisted suitable candidates, I will ask for a simple NDA to be signed before sharing any detailed files, drawings, or samples.

Software Development Support

We are a IT Service company that helps developers to find more opportunity to get hired. Actually, developers need helps for their security and identification. Now, we're looking for supporters (who are living in EU countries) in various fields to help developers.

I need 3D desiger using solidworks software

We are seeking a proficient 3D designer with expertise in SolidWorks to assist in the development of innovative designs for our upcoming projects. The ideal candidate will possess a strong understanding of 3D modeling, simulation, and product visualization. Responsibilities include creating detailed 3D models, assemblies, and technical drawings, as well as collaborating with our engineering team to refine concepts. A keen eye for detail and creativity is essential. If you are passionate about design and possess a solid background in SolidWorks, we encourage you to submit your proposal for consideration.

Video Editor - Software product Demo

PROJECT OVERVIEW: I need a professional demo video (2-3 minutes) for WalletDiscover, a desktop cryptocurrency wallet recovery application. The video will highlight our unique "Manual Search Method" feature and be used for marketing on our website and YouTube channel. ABOUT THE APP: WalletDiscover is a professional tool for authorized wallet recovery. It supports Bitcoin, Ethereum, Solana, and other major networks. The app has 2 search modes, but we want to focus on the Manual Method of ultimate pricing version for this video. KEY FEATURE TO HIGHLIGHT (Manual Method): - Users can specify exact private key ranges to search - Customizable search patterns and parameters - Sequential or random scanning within defined ranges - Real-time statistics and progress tracking - Professional UI with live wallet generation display YOUR TASK: 1. Ensure the app functions correctly at a resolution of 1280 x 720 on your operating system. 2. Test the Manual Search Method specifically: - Navigate to the mode selector - Configure a small range (e.g., 100-1000 keys) - Start a test scan - Observe the statistics and UI behavior 3. Record 3-5 minutes of raw footage showing: - Installation process (optional) - Main interface overview - Manual Method configuration screen - Active scanning with live statistics - Results panel and activity log Note: No account creation required. If you're ready, I am prepared to provide the license key for the ultimate version, valid for one day. 4. Using your recorded footage (and any additional footage I provide), create a professional 2-3 minute demo video that includes: Required Elements: ✓ Opening title card with WalletDiscover logo ✓ Brief intro (5-10 seconds): "What is WalletDiscover?" ✓ Main focus (60-90 seconds): Manual Search Method demonstration - Show the mode selection - Highlight customization options - Display live scanning action - Emphasize speed and statistics ✓ Secondary features (20-30 seconds): Quick overview of other modes ✓ UI/UX showcase (15-20 seconds): Clean interface, professional design ✓ Call-to-action ending (5-10 seconds): Download link + website Technical Requirements: - Resolution: 1080p (1920x1080) minimum - Frame rate: 30fps or 60fps - Length: 2-3 minutes - Aspect ratio: 16:9 (horizontal) - Audio: Background music (royalty-free, upbeat/tech style) - Captions: Key feature callouts and text overlays - Transitions: Smooth, professional (not overly flashy) - Color grading: Match the app's dark theme (navy/green accent colors) Style Reference: Think modern SaaS product demos - clean, professional, focused on functionality. Similar to: Notion, Figma, or VS Code demo videos. DELIVERABLES: 1. Raw footage files (3-5 minutes of app screen recordings) 2. Final edited video (MP4, 1080p) 3. Project file (Premiere/Final Cut/DaVinci - optional but appreciated) 4. 2 revisions included WHAT I'LL PROVIDE: - WalletDiscover logo (PNG, transparent background) - Website URL and download link - Support during testing if you encounter issues REQUIREMENTS: ✓ Portfolio with 2-3 similar software/app demo videos ✓ Proficiency in Adobe Premiere, Final Cut Pro, or DaVinci Resolve ✓ Experience with screen recording editing and motion graphics ✓ Ability to run desktop applications for testing (Windows/macOS/Linux) ✓ Good understanding of pacing and storytelling for product demos ✓ Available for 1-2 revision rounds

urgent

Hub Dynamic PD

We are developing a premium smart power hub (USB-C PD, multi-port, real-time power monitoring) and are looking for an embedded firmware engineer to lead the MCU firmware layer. The electronic hardware and PCB are already designed. This role focuses on firmware architecture, implementation, and testing. This is not a beginner role. We are looking for someone comfortable working close to hardware and making pragmatic engineering decisions. Responsibilities: - Develop MCU firmware for USB-C PD power management - Implement real-time power monitoring and reporting - Interface with PD controllers, current sensors, and displays (OLED/LCD) - Define safe fallback states and edge-case handling - Collaborate with existing hardware engineer - Prepare firmware for EVT/DVT prototypes Requirements: - Strong experience in embedded C / C++ - MCU firmware (STM32, ESP32, or similar) - USB-C Power Delivery concepts - I2C / SPI / UART - Debugging on real hardware Nice to have: - Power electronics familiarity - Display/UI firmware - EVT → DVT → PVT experience - Consumer electronics background Engagement: - Contract, milestone-based - Remote - Compensation open and based on scope and experience

I need a capctha solver in python or .net

I am seeking a skilled developer to create a CAPTCHA solver that integrates seamlessly with my software. The solver will receive requests encoded in Base64 and efficiently decode them to accurately fill in CAPTCHA challenges with a target accuracy of 100%. The expected response time for solving each CAPTCHA should not exceed 0.5 seconds. Additionally, the CAPTCHA solver must connect to my software via a local API, ensuring that it operates discreetly without displaying any command prompts during execution. Expertise in API integration and fast processing is essential for this project. time 2 days max

1 Edit and Add colors to my logo Adobe Illustrator or Photoshop

Attached is logo. I have a .zip file from a past dev who attempted to add the color, but I realized they were using AI software and not actually hand doing the work themselves in Photoshop / illustrator. Do not message me if you use AI.

AI/ML Engineer (Python, AWS/Azure) – EST/CST Time Zone

Job Description We are looking for a **mid-level AI/ML Engineer** with **strong English communication skills** and **2–3 years of hands-on AI/ML experience**. This role requires close collaboration with stakeholders, so **clear communication is critical**. Responsibilities - Design, build, and deploy **AI/ML models** using **Python** - Develop and maintain **ML pipelines** (training, inference, monitoring) - Work with **AWS or Azure** services for deployment and scaling - Collaborate with cross-functional teams in **EST/CST time zones** - Clearly explain technical ideas to non-technical stakeholders Required Qualifications - **2–3 years of real AI/ML experience** - Strong **Python** skills (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow) - Experience with **AWS or Azure** (SageMaker, EC2, Lambda, Azure ML, etc.) - **Excellent English communication skills - Able to work **fully aligned with EST/CST working hours** Nice to Have - Experience with **LLMs / GenAI** - MLOps tools (MLflow, Airflow, Docker) - APIs using FastAPI or Flask Work Details - Remote - Full-time or Contract (your choice) - Must be available during **EST/CST business hours**

Software Developer for Interviews & Client Communication

I’m looking for a software developer who is fluent in both English and Spanish and also has strong social and communication skills. This role combines technical knowledge with people skills, including handling meetings such as interviews and communicating with clients or candidates. You will represent the project in conversations, conduct or assist with interviews, and support basic coordination while also having a solid background in software development. Requirements - Fluent in English and Spanish - Minimum 2–3 years of experience in software development - Strong communication and social skills - Comfortable leading or participating in interviews and meetings - Professional, reliable, and organized Responsibilities - Conduct and manage interviews - Communicate with candidates and clients in English and Spanish - Participate in technical discussions when needed - Schedule meetings and handle follow-ups Skills Required - Software Development - Interviewing - Communication - Bilingual (English/Spanish)

opportunity

Healthcare AI Safety and Governance Software Platform

We are seeking a software development company to design and build a healthcare AI safety and governance platform intended for use by hospitals and health systems. The platform will support risk management, oversight, and regulatory documentation for AI systems used in patient care. It will not provide clinical decision support or automated clinical decisions. Core capabilities will include: • A registry of AI systems used within a healthcare organization • Structured pre-deployment safety and equity assessments • Post-deployment monitoring for performance degradation and use outside approved scope • Incident and override logging with full audit trails • Governance workflows and exportable, audit-ready documentation The system must be deterministic, auditable, and explainable, with strong access control and traceability. Any AI components, if used, should be limited to documentation or reporting support. This is a regulated, safety-critical software project. Experience with healthcare, medical, or compliance-driven systems is strongly preferred.

Growth Specialist for Custom Software & Games

Please, no bots or AI written applications, we just need sincerity. We are a small team of game developers. We love building custom games and software for our clients. We take pride in our work, but we have one problem: we are developers, not salespeople. The Job We are looking for a freelance partner to help us grow and find clients. We need someone honest who can get results. Your main goal is to find clients who need custom game development. This role focuses on commission. If you bring in work, you make money. We believe in sharing the success. What Is Expected? Find Leads: Look for businesses or agencies that might need a game (for marketing, training, or events). Reach Out: Contact them via email, LinkedIn, or phone. You need to be good at starting a conversation. Pitch Us: Explain what we do and why it helps them. Who We Are Looking For Self-Motivated: We won't stand over your shoulder. You need to be organized and get things done on your own. Honest: We value real relationships. Tech-Savvy: It helps if you understand the gaming or tech world, but it’s not required. Please ignore the "fixed price" listed on this platform. We want to pay you a commission on every project you close. If you are confident you can find us our next contract, please reply with two things: What kind of companies would you contact first? What is your expected commission rate? Note: Please only apply if you are serious and you believe you can do the job. Let’s respect each other’s time.

opportunity

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)

Temporary works foundation design and method statement

I have a structural design for strip foundations 1.7m deep near a neighbour's garage structure Currently structural engineer has proposed hit and miss foundations but would like someone to design and propose temporary works instead like plywood shoring as alternate for building control

Book keeping and year end for The IWGE Ltd

Hi We are looking for quotes to provide the following services for our small company. Book Keeping inc VAT Pay roll for me as director and my wife as person of significant interest (fixed amount each month) Year end Submission for Ltd Company My self assessment We Turn over less than £60k We currently use quickfile but are happy to change depending on software cost, but must have recurring invoicing and setting up of the opening balances. Pleas ask if you require any further information.

Convert DWG to Vertex / Create in Vertex

I have a .dwg file (attached) and need it recreated or converted in Vertex. The project involves accurately replicating the design using Vertex software. Please confirm if you have experience with Vertex and CAD/BIM modeling. Looking for precise work and timely delivery.

Graphic desigen

We are seeking a talented and innovative graphic designer to collaborate with our clothing brand. The ideal candidate will possess a strong portfolio showcasing their expertise in fashion graphics. Your role will involve creating eye-catching graphic designs for our apparel. A keen understanding of current fashion trends, along with proficiency in design software, is essential. If you are passionate about fashion and design, we invite you to submit your proposal and portfolio for consideration.