
Technology & Programming Projects
Looking for freelance technology and programming jobs and project work? Browse active opportunities on PeoplePerHour, or hire coders through Toptal’s rigorously vetted talent network.
Caller / Interviewer for client / interview
This role is ideal for candidates who are confident in spoken English and experienced in interview communication, especially in technical environments. Responsibilities: ✔️ Lead or assist live video interviews ✔️ Communicate clearly with US-based clients ✔️ Manage interview flow and discussion ✔️ Support developers during technical interviews Requirements: ✔️ Fluent, near-native spoken English ✔️ Confident in video calls and professional discussions ✔️ Technical interview or software industry experience ✔️ Open to applicants from all regions worldwide ✔️ Willing to sign a collaboration agreement Compensation (Location-Based):
7 days ago18 proposalsRemoteGerman Speaking Tester in Austria - with Magenta TV set-top-box
We are looking for native German speaking testers based in Austria who have have the following: - T-Mobile internet connection - Telekom TV service (Magenta TV) with STB (set-top box) For this project, we will start with a brief Localization testing task, so linguistic attention to detail is important. After successful participation in localization cycles, testers will have an option to continue with recurring functional testing tasks. Testing tasks include: - Verifying language accuracy, grammar, spelling, phrasing, and clarity - Validating UI text across user flows on the Magenta TV STB interface - Checking correctness of telecom-specific terminology - Ensuring overall localization quality during production test runs - Reporting linguistic bugs, inconsistencies, and unclear translations Location: Austria Requirements: T-Mobile internet connection; Telekom TV service (Magenta TV) with STB (set-top box) Cadence of runs: 4-5 hours for a single localization task which will turn into regular functional tasks over a longer period of time Type of testing: Functional, Localization You will be required to create an account on the Testlio testing platform first. This is a 10-30 minute task, and it will be compensated. This is needed in order to access the testing project, testing instructions, and to get in touch with the project team. Deliverables - Create profile on testing platform - Complete 4-5 hour localization testing - Potential for functional testing
7 days ago0 proposalsRemoteopportunity
Akhiya gulab
We are seeking a talented freelancer to create a visually captivating Instagram story template themed around "Akhiya Gulab." This template should embody the essence of beauty and elegance, incorporating floral motifs and a harmonious color palette. The design must be adaptable for various content types, including text overlays and image placements. Additionally, we require the integration of engaging filters that enhance the overall aesthetic while ensuring user-friendliness. If you possess a keen eye for detail and a passion for creative design, we invite you to submit your proposals for this project.
7 days ago22 proposalsRemoteDevelopment of Platform with Enhanced Security
I'm going to make a platform that accepts cryptocurrency payments. This platform is where clients are looking for suitable developers to develop their projects. I had a developer, but the deadline was too long, so I'm looking for a great developer. My shopping site is very great, but I think it has weak security. The developer I am looking for must have sufficient experience and skills in security, Web3, and MERN Stack. It should be resolved as follows: First, users need to complete the signup process using users wallet address, but clicking the "Log In" button now doesn't allow me to sign up on the site. Second, You should design project dashboard with modern and clear function. Third, we need to design for all categories and add new fields and categories. I have a wonderful dream that my new site will do well. and that's why I'm expanding my business. If the new site succeeds, I think we can continue to work together in the future.
7 days ago16 proposalsRemoteSenior 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.
7 days ago16 proposalsRemoteSitecore (10.4) Contractor
Sitecore Contractor (Sitecore 10.4) – UK based Only (Freelance) About the role: Socially Grown is looking for an experienced UK based Sitecore Contractor to support a complex, global corporate website for one of our clients. This is a freelance role with ongoing support and delivery work. Occasional in-person meetings in the UK may be required, so applicants must be UK-based. Commitment: We’re looking for someone who can commit to agreed hours per week (TBC) and work collaboratively with our team and the client’s stakeholders. Key responsibilities: Build, enhance and maintain features on a Sitecore 10.4 platform (ongoing BAU + project work) Implement new components/templates and support content and release cycles Investigate and resolve defects, performance issues and publishing/cache-related issues Work across environments (dev/test/UAT/prod) and support deployment processes Collaborate with internal teams, third-party agencies, and client stakeholders in a corporate environment Ensure high standards of quality, accessibility, security and maintainability Required skills & experience (must-have): Strong hands-on experience with Sitecore – specifically 10.4 Proven track record working on large-scale / enterprise / global websites Strong .NET / C# development experience (Sitecore MVC / Helix principles) Front-end competence: HTML, CSS, JavaScript (and integrating front-end builds into Sitecore) Comfortable working with multi-language / multi-region setups, complex navigation and content structures Able to communicate clearly with technical and non-technical stakeholders UK-based and able to attend occasional in-person meetings (if and when required) Nice to have: Sitecore XM/XP experience and knowledge of personalisation/analytics where applicable Experience with Sitecore Search / Content Search, Solr/Azure Search (as relevant to the stack) Experience with Headless/JSS, Sitecore SXA (if used) Azure hosting knowledge (App Services, CDN, caching, CI/CD pipelines) Working knowledge of accessibility standards (e.g., WCAG) and performance optimisation How to respond: A short summary of your Sitecore 10.x experience (and confirmation of Sitecore 10.4 exposure) Examples of enterprise/global Sitecore projects you’ve supported (high level is fine) Your UK location and ability to attend occasional meetings Your availability (hours per week) and preferred working pattern Your day rate / hourly rate
7 days ago12 proposalsRemoteCoder to custom trading bot for Polymarket
I am looking for an experienced Python developer to build a custom automated trading bot that connects to the Polymarket API, monitors market prices, and executes trades based on predefined rules. The bot will trade Bitcoin-related Polymarket markets with a 15-minute expiry. ------------------------------------------------------------------ Trading Logic 1. Entry Conditions Buy YES if: YES price is ≥ 70 and ≤ 73 Buy NO if: NO price is ≥ 70 and ≤ 73 Trade amount for each entry: $X (configurable) Only enter a position if there is no existing open position ------------------------------------------------------------------------------------------- 2. Order Handling If an entry order fails to fill: Re-check all entry conditions If conditions are still valid, attempt to enter again Continue retrying until filled or conditions are no longer met --------------------------------------------------------------------------------------------- 3. Exit Conditions Stop Loss: Close the position if price drops to 60 or below Take Profit: Close the position if price reaches 80 or above ----------------------------------------------------------------------------------------------- 4. Time-Based Rules 6 minutes before market expiry: Close all open positions, regardless of profit or loss Do not open any new positions Trading must remain disabled after this cutoff for that market --------------------------------------------------------------------------------------------------------- Functional Requirements Platform & Execution Must run on: Windows 10 and above Latest Windows Server versions Simple one-click start/stop mechanism (CLI command, batch file, or lightweight UI) ----------------------------------------------------------------------------------------------- Configuration & Risk Management Configurable parameters: Trade size ($X) Global kill-switch stop loss: If total losses reach this amount, the bot must stop trading immediately Configuration via file (JSON/YAML) or simple UI -------------------------------------------------------------------------------------------------- API & Data Requirements Full integration with Polymarket API: Retrieve real-time market data Place and manage trades automatically Price data refresh rate: As fast as Polymarket allows (target ~1 second, if permitted) Proper handling of: API errors Rate limits Network failures ------------------------------------------------------------------------------------------------- Deliverables Clean, well-structured Python code Clear setup and usage instructions Commented logic to allow future expansion ------------------------------------------------------------------------------------------------ Future Work If this project is delivered successfully, I will offer: More advanced trading bot development Higher compensation Potential long-term collaboration
7 days ago13 proposalsRemoteProduct Page Adjustment
I need an programmer that can adjust the current prestashop 9.0.2 product page with a better design, as right now the product page is really barebone. There also needs to be an bulk discount information which is not shown here (i can show it later in conversation)
7 days ago14 proposalsRemoteChange the website
hi i have website qirat.ae and i need to make more nice , any good design and passion peoples any contact by whatsApp, email etc block immdalty
8 days ago49 proposalsRemoteopportunity
Microsoft list power automation
Hello, We are a UK healthcare provider looking for short-term Microsoft 365 support. We need help replacing an Excel staff training tracker with Microsoft Lists, including automated expiry reminders using Power Automate (3 months, 2 months, 1 month, overdue). Scope is limited to one list, calculated status, views, reminders, and basic permissions. No LMS, no integrations. Please confirm your experience with Microsoft Lists/Power Automate, timeline, and fixed price. UK based please Kind regards,
8 days ago18 proposalsRemoteFix & Improve Small Python Script (1 Hour Task)
I have a small Python script that needs a quick fix and minor improvement. Scope: Debug an existing script Improve output formatting Add basic error handling This is a very small task intended to be completed within 1 hour.
8 days ago26 proposalsRemoteGui and save realtime process debugging code
I have two standalone Python scripts: • a real-time antenna control loop that streams data perfectly on its own, and • a small Tkinter interface with Start, Stop, and End buttons that also works when run separately. As soon as I merge them into a single file, the window still appears but none of the buttons respond. The antenna logic keeps running in the background, yet every GUI click is ignored, so I end up force-closing the app. I’m looking for someone who can: 1. inspect the merged code, identify why the Tkinter callbacks aren’t firing (likely event-loop or thread conflict), 2. refactor or restructure it so the GUI remains responsive while the antenna loop runs, and 3. hand back a single, clearly commented .py file plus a brief summary of what you fixed. The ideal result is: • Start → begins the real-time antenna routine; • Stop → pauses or safely halts that routine without freezing the window; • End → closes the program and releases any resources cleanly. and when u start to stop save the process as a file No need to alter antenna functionality—just make the integration solid and maintainable so I can learn from your approach.
8 days ago19 proposalsRemoteopportunity
I need a website for a company
Veritas Motor Group is a London-based automotive group launching with core services in accident management, vehicle hire, salvage, and repair coordination. We require a professional, modern, high-credibility website to establish brand trust, convert leads, and support 24/7 claim intake. Deliverables Required: Fully responsive website (desktop + mobile) 6–8 core pages, including: Home About Us Accident Management Vehicle Hire Salvage & Repair Contact / Claim Form Simple CMS for content updates (WordPress or Webflow preferred) Strong call-to-action placement Integrated enquiry/claim form with email notifications Click-to-call buttons for mobile visitors Cookie + privacy notice setup Style & Visual Direction: Law-firm grade professionalism Clean, modern, minimal Black/white/charcoal palette with one smart accent colour Trust-first design (no gimmicks, no cartoon icons) Functionality Requirements: Claim enquiry form + validation Optional live chat plugin integration Google Analytics + conversion tracking Fast loading, SEO-friendly structure Ability to add borough-specific landing pages later Nice-to-have (not essential): Quote/claim intake automation to CRM Blog/resources page Hosting/DNS support Budget Range: Flexible based on capability and quality — seeking experienced devs, not entry-level. Must Haves in Proposal: Portfolio of similar corporate/insurance/automotive sites Design examples that match the tone Timeline + milestone breakdown Post-launch support options Tone We’re Looking For: Serious, credible, professional — closer to a legal or financial services firm than a car dealer.
8 days ago103 proposalsRemoteAPP Consultant
We are currently having an app built. We want it to be a fantastic & an aesthetically pleasing product. The developers we are using, I don't think design is there strong point. We have a graphic designer for designing basic websites & cards/fobs in the company, but no experience with apps. It will literally be 15 / 30mins here & there during the development period. You would need to be availably immediately. If you can share some of your app projects & your hourly rate, that would be great.
8 days ago23 proposalsRemoteWP 260115 - Wordpress/Elementor Developer/Admin/AI eCommerce
We seek a proficient WordPress/Elementor Developer to collaborate on our eCommerce project over ten half days, within a budget of 30€. The successful candidate will demonstrate expertise in WordPress, WooCommerce, and AI tools. Candidates must possess their own URL to showcase their capabilities through a basic draft homepage that aligns with our project's green themes, incorporating three fixed menus and a presentation space. This project may be repeatable up to four times based on mutual satisfaction. Please submit your URL and a brief demonstration of your skills for consideration. Plz, see also https://www.expotv1.com/UoW_wp.html;
8 days ago10 proposalsRemoteopportunity
Starling Business API Integration (Bulk Payments)
We run a web application that prepares bulk payments (multiple recipients, amounts, references). That part is already built. We need a developer to integrate Starling Business Bank’s native API so users with a Starling Business account can execute those payments directly from their own bank account. This is: • ✔ Bank-native API integration • ❌ Not Open Banking • ❌ Not file uploads • ❌ Not handling client money ⸻ What needs to be built 1) Connect Starling Business Account • Add a “Connect Starling Business Account” button. • Implement Starling OAuth 2.0 authorisation. • Store access/refresh tokens, account UID and category UID securely. • Allow users to disconnect/revoke access. ⸻ 2) Execute Bulk Payments When a user approves a payment run in our system: • Use the Starling Business Payments API to create payments. • One API call per payment (looped execution). • Typical runs are 10–50 payments. • Capture and store the paymentUid for each payment. • Implement idempotency to prevent duplicates. ⸻ 3) Payment Status Updates • Implement Starling webhooks for payment events. • Update each payment as paid / failed automatically. • Record failure reasons where available. • Write events to our existing activity log. ⸻ 4) Error Handling • Handle token expiry/revocation. • Handle insufficient funds and invalid bank details. • Allow retry of failed payments. • Clean fallback to manual payment if needed. ⸻ What already exists • Bulk payment preparation • Approval workflows • Manual payment fallback • Payment status models • Activity logs & notifications You are only implementing the Starling integration layer. ⸻ Deliverables • Starling OAuth connection flow • Payment initiation logic • Webhook handling • Token management • Short technical documentation ⸻ Skills required • REST APIs • OAuth 2.0 • Webhooks • Payments / fintech integrations ⸻ Important • This is not Open Banking • No CSV/file uploads • No client money handling ⸻ To apply Please confirm: • Experience with bank or payment APIs • Familiarity with OAuth + webhooks • Estimated time and cost
8 days ago24 proposalsRemoteWindows Server Admin
We are seeking an experienced freelancer to install and set up Borg Backup on our Windows server. Additionally, the freelancer will perform server hardening and close unnecessary ports to enhance security. The ideal candidate should have a strong background in Windows server management and security protocols.
8 days ago10 proposalsRemoteProject: Web App Security Audit (CIS Payroll Platform)
We need an independent application-layer security audit of a UK CIS payroll & HMRC submission web app. www.paycis.co.uk This is not a basic port scan — we already have infrastructure scanning. Scope (high level): • Authentication & session handling • Role-based access control (user / admin / super-admin) • Privilege escalation & IDOR • CSRF, XSS, injection risks • Admin / super-admin isolation & audit logging • Light review of existing vulnerability scan & TLS config Deliverables: • Short written security report • Ranked findings with remediation advice • Clear statement on any critical/high-risk issues Notes: • UK-based SaaS • HMRC/CIS context • No ISO or enterprise compliance work Please respond with: • Relevant experience • Example reports (if available) • Fixed price & timeframe
8 days ago25 proposalsRemoteopportunity
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.
8 days ago55 proposalsRemoteNeed website created for my business with AI chat integrated
Hello I need website created for my business. More details will be provided to chosen freelancer. Regards
8 days ago32 proposalsRemote