- Hourly: $50.00 - $80.00
- Expert
- Est. time: More than 6 months, 30+ hrs/week
Overview We're looking for an expert Webflow developer (with strong CMS experience) to be our go-to person for ongoing website support. This is a long-term, as-needed engagement — not a full-time role. Your job is to keep our site running smoothly and help us continue building it out correctly over time. Our setup Our site was built in Webflow by a design agency. The front end is functional, but the underlying build — the class structure, CMS, and custom code — is difficult for our team to edit or extend on our own. We need someone who understands how a Webflow site is architected under the hood, not just the visual builder — someone who can confidently work inside a site they didn't build, clean up what's fragile, and extend it without breaking things. What you'll do: • Ongoing site maintenance and general upkeep in Webflow • Fixes and bug resolution as issues come up • Customizing and designing pages and components to match our vision • Implementing new layouts, sections, and design changes • Ensuring the site stays responsive, fast, and consistent across devices • Occasional custom code (HTML/CSS/JS) and integrations as needed What we're looking for: • Expert-level Webflow — not just the Designer canvas, but the underlying structure: clean, scalable class systems, CMS collections, complex interactions, and reusable components • Ability to work with (and clean up) a site someone else built — refactoring messy or hard-to-edit structure • Custom code fluency: HTML/CSS/JavaScript embeds, and third-party integrations (forms, analytics, [HubSpot/your CRM]) • Strong UI/UX sensibility — can both design and build Reliable, fast turnaround and clear, timely communication Engagement: • Long-term (6+ months), ongoing as-needed support — not a full-time role • Hourly, within the $51–$80/hour range Please share relevant Webflow projects or a portfolio, and a short note on your availability for ongoing/on-call work.
- Fixed price
- Expert
- Est. budget: $2,000.00
We are looking for a hands-on senior Python/FastAPI trading-system developer with strong testing, debugging, and broker API experience. This person should be able to work inside an existing codebase, identify what is breaking, fix the issues, and prove the fixes with tests, logs, API output, and dashboard evidence. Ideal experience: • Python backend development • FastAPI • MongoDB • Heroku logs and deployment workflow • React/TypeScript frontend debugging • Alpaca API or similar broker API experience • Trading bot lifecycle experience • Automated testing and regression testing • Market data, candle/bar data, indicators, and timestamp handling • Ability to trace scanner → scoring → decision → order readiness → position state → sell/hold logic This is not a rebuild project. The goal is to test and repair the current system.
- Hourly: $60.00 - $80.00
- Expert
- Est. time: 3 to 6 months, 30+ hrs/week
We are looking for a skilled WordPress and WooCommerce developer to update, optimize, and maintain our e-commerce website at https://www.livelarq.com/. LARQ sells premium self-cleaning water bottles, filtration pitchers, and accessories with PureVisâ„¢ technology. The site runs on WordPress with WooCommerce and features a product catalog, shop, reviews, and a water quality analyzer. We need help with: Improving site speed, Core Web Vitals, and mobile performance. Refreshing design, product pages, navigation, cart, and checkout. Enhancing WooCommerce features like promotions, bundles, reviews, and customer tools. Updating the water quality analyzer, SEO, and integrations. Security updates, maintenance, and ongoing support. We prefer a long-term retainer partner but can start with an initial audit and fixes. Requirements: Strong experience with WordPress and WooCommerce (custom work, hooks, plugins). Expertise in performance optimization, security, and frontend development. Portfolio of similar e-commerce projects.
- Fixed price
- Expert
- Est. budget: $4,000.00
What this is: I'm the founder of a working AI SaaS platform (FastAPI/uvicorn backend, React/Vite frontend, deployed on AWS). The product pipeline is built and live! I need an experienced engineer to build the authentication, payments, and usage-entitlement layer that gates the product behind login and paid usage. You'll work against a runnable stub repository (real routes + data shapes, proprietary internals removed) - so you can build and test the full layer without ever touching the core IP, and afterwards - I will merge your work into the production app! Scope: • Auth (Clerk): signup/login, session lifecycle, backend session/JWT verification, inject a validated `user_id` into protected endpoints. • Payments (Stripe): Checkout for purchasing usage credits, plus a webhook that credits the user's ledger on successful payment. The webhook MUST be signature-verified, idempotent (Stripe retries-credit exactly once), and reconcilable (handle webhook-failed-but-payment-succeeded). • Entitlement ledger (the core): a credit balance per user with atomic check-and-decrement (two concurrent requests must never double-spend) on PostgreSQL. A `check_entitlement(user_id, ...)`gate that expensive endpoints call before doing paid work. • Server-side route gating: enforce entitlement on every paid endpoint (not just hidden in the UI); clean 401/402/403 responses. • Frontend integration (React): login/signup UI, buy-credits/checkout flow, balance display,graceful "out of credits" states, wired to the above. • Tests for the money-critical paths (webhook idempotency, atomic decrement, gating-bypass attempts). Stack you'll work with: Python 3.11, FastAPI, Pydantic, uvicorn (Linux). React + Vite, Tailwind. PostgreSQL. Clerk. Stripe. Who I'm looking for: Someone who has shipped this exact kind of system to production before. In your proposal, briefly tell me: 1. How you ensure Stripe webhook idempotency and handle reconciliation when a webhook fails but payment succeeded. 2. How you'd implement the atomic credit check-and-decrement so concurrent requests couldn't double-spend. 3. A relevant production system you've built (Stripe + auth + usage metering ideally). *I'd much rather a short, specific proposal - than a long generic one!* Working with me: I'm an engaged founder who genuinely enjoys building, and I want this to be a good experience for both of us! I'm responsive, communicate clearly, and I respect your expertise - because you're the specialist here,and I'm hiring you because you know this much better than I do! I'm not a micromanager and I'm not nitpicky - I just want the end results to be solid! I review in milestones, asking questions because I like understanding the work (not because I'm second-guessing you), and I make decisions quickly so you're never stuck waiting on me! The scope is already well-defined (detailed spec + a runnable stub repo on engagement), so you're not pricing around a vague, shifting target - it's a clean, bounded build. I care about getting the money-handling pieces right, and I'm betting you do too - if that resonates, I think we'll work well together! IP / engagement: A mutual NDA + IP-assignment (work-for-hire) before repo access. You build against stubs; you won't receive the proprietary pipeline. Work is milestone-based, fixed-bid preferred. To apply: Answer the three questions above + share 1-2 relevant examples, and ballpark your timeline and milestone structure (suggested: auth → payments+webhook → ledger+gating → frontend → tests/docs)!
- Hourly: $70.00 - $80.00
- Expert
- Est. time: 1 to 3 months, 30+ hrs/week
Senior Full-Stack Developer — WordPress, Web Ops & Workflow Automation Tax Relief Helpers helps individuals and businesses resolve tax debt and IRS issues. Our websites are the front door of our business — they drive our lead generation and run our paid and organic marketing. We're looking for a senior developer to own that web stack end to end and help us tighten the operations behind it. This is a full-time (~40 hrs/week), ongoing, remote role with real autonomy. We want someone who can diagnose problems, propose solutions, and ship them without heavy supervision. WHAT YOU'LL DO Own our WordPress sites (on WP Engine): keep them fast, secure, and up to date — themes, plugins, updates, backups, performance. Build responsive landing pages and site sections that convert visitors into leads, and run A/B tests to improve them. Own conversion tracking and integrations: Google Analytics 4, Google Tag Manager, ad pixels (Google, Meta, Microsoft), call tracking, and form-to-CRM connections. Evaluate our workflows: audit how work moves through our tools, document it, and automate the manual, repetitive steps. Protect the stack: secure forms, SSL, access controls, and reliable backups for sensitive customer data. Support technical SEO: Core Web Vitals, page speed, structured data/schema, clean markup. REQUIRED SKILLS (please only apply if you can show real work in each) 7+ years building and maintaining production WordPress sites — child themes, plugins, PHP, page builders (Elementor and/or Gutenberg). WP Engine a strong plus. Solid HTML5, CSS3, JavaScript (ES6+), PHP, MySQL, and REST APIs. Proven track record building responsive, high-converting landing pages and running A/B tests. Hands-on with GA4, Google Tag Manager, and conversion tracking/pixels for Google, Meta, and Microsoft ads. Experience connecting forms and web apps to CRMs via APIs, webhooks, or Zapier/Make, and scripting automations (JavaScript/Node or Python). Secure handling of sensitive/PII data, SSL, and least-privilege access. Git version control and a disciplined staging-to-production workflow. Technical SEO fundamentals (Yoast familiarity a plus). NICE TO HAVE Experience in lead-generation, financial services, or a tax/legal business. Modern JS framework (React), headless WordPress, or custom API development. Basic DevOps — monitoring, uptime alerts, CDN configuration. HOW TO APPLY In your proposal, please answer these and include links to 2–3 sites you've built or manage (proposals without work samples won't be considered): Which WordPress sites have you built or managed (ideally on WP Engine or similar)? Share links. Describe a manual workflow you automated — what tools did you use, and what was the result? How do you approach conversion tracking and analytics for a lead-gen website? How would you spend your first two weeks auditing our sites and workflows? What's your weekly availability, timezone, and expected rate? Rate: $60-$80/hr depending on experience
- Hourly: $30.00 - $65.00
- Intermediate
- Est. time: 3 to 6 months, Less than 30 hrs/week
We are looking for a skilled Web Developer who thrives in both application development and content management environments. In this dual-focus role, you will design, build, and maintain ATHN.org site using Ruby on Rails while also overseeing the management, maintenance, and optimization of WordPress sites. You will collaborate closely with design, marketing, Office of Public Health and Engineering teams to deliver high-quality digital experiences. Responsibilities: Ruby On Rails Job Development • Design, develop, and maintain ATHN.org web site using Ruby on Rails • Write clean, well-tested, and maintainable code following MVC architecture best practices. • Build and consume RESTful APIs and integrate third-party services. • Collaborate with designers to implement user-facing graphic elements. • Implement front-end components with HTML, CSS, JavaScript, and modern frameworks • Deploy and monitor applications • Optimize site performance, scalability, and security to protect website against common attacks. WordPress Site Management • Manage and maintain multiple WordPress websites, including themes, plugins, and core updates. • Develop custom WordPress themes and plugins using PHP, HTML, CSS, and JavaScript. • Implement on-page SEO best practices and performance optimizations (caching, image compression, CDN). • Monitor site uptime, security vulnerabilities, and conduct regular audits. Education and Experience: • 2+ years of professional experience with Ruby on Rails. • 2+ years of hands-on WordPress development and site administration Skills: • Solid understanding of Ruby, Rails conventions, and the MVC pattern. • Proficiency with relational databases (PostgreSQL preferred) and ActiveRecord ORM. • Strong knowledge of PHP, HTML5, CSS3, JavaScript (ES6+), and responsive design. • Experience with version control using Git (GitHub / Bitbucket). • Familiarity with Linux/Unix server environments and command-line tools. • Understanding of web security practices (OWASP, HTTPS, XSS, CSRF prevention). • Excellent problem-solving skills and attention to detail. • Strong written and verbal communication skills.
- Hourly: $40.00 - $70.00
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We are a husband-and-wife orthodontic practice (Ascend Orthodontics) based in Colorado, looking for an experienced AWS DevOps engineer to deploy our existing website and establish a fully HIPAA-compliant cloud infrastructure. The codebase is currently maintained across a local machine and a GitHub repository. The site has been built using Claude Code and is ready for deployment. We are not looking for any front-end development work — although oversite on current code would be appreciated. We need someone to take it across the finish line and set it up correctly on AWS. What we need: -Pull the existing codebase from GitHub and deploy it to AWS (EC2, Elastic Beanstalk, or equivalent — open to your recommendation based on our stack) -Configure a secure, production-ready environment including SSL/TLS certificates and custom domain setup -Set up HIPAA-compliant infrastructure including IAM roles and least-privilege access controls, encryption at rest and in transit, VPC network isolation, CloudTrail audit logging, and S3 bucket security policies -Ensure AWS services used are covered under a Business Associate Agreement (BAA) — we will execute the BAA with AWS directly, but the developer must be familiar with which services qualify -Configure basic monitoring and alerting via AWS CloudWatch -Deliver clean documentation of the architecture so we can maintain and hand off as needed What we're looking for in a candidate: -AWS Certified Solutions Architect (Associate or Professional) strongly preferred -Demonstrated experience deploying HIPAA-compliant infrastructure — please describe a specific healthcare project in your proposal -Comfortable working from an existing GitHub repo with minimal handholding -Strong communication and ability to explain compliance decisions in plain language -U.S.-based or U.S. time zone preferred given the compliance sensitivity Project type: Fixed scope, one-time engagement with potential for ongoing support To apply: Please briefly describe a HIPAA or healthcare-related AWS project you've completed, the services you used, and your approach to compliance documentation.
- Hourly: $40.00 - $60.00
- Intermediate
- Est. time: More than 6 months, Less than 30 hrs/week
Our dynamic digital marketing agency is in pursuit of a Web Developer with exceptional skills in Netlify. This role demands an individual who can seamlessly navigate the platform to create, enhance, and optimize websites that not only look visually appealing but are also optimized for performance and user experience. The ideal candidate will bring a mix of creative and technical skills to the table, able to transform conceptual designs into functional websites. Your work will play a crucial role in the success of our client projects, ranging from small businesses to large enterprises, each with unique needs and challenges. Your Responsibilities: - Develop and implement high-quality websites using Netlify, ensuring that they are responsive, user-friendly, and aligned with client objectives - Customize themes and plugins to meet specific project requirements, enhancing functionality and user experience - Utilize Netlify to design and develop custom websites from scratch, leveraging its visual design capabilities to bring creative visions to life - Ensure website compatibility across different browsers and devices, optimizing for speed and scalability - Implement SEO best practices in website development, including but not limited to schema markup, meta tags, and site structure optimization - Conduct website maintenance, updates, and security checks regularly to prevent issues and ensure the smooth operation of all client sites - Troubleshoot and resolve any website issues quickly and efficiently, providing technical support to clients as needed - Work closely with project managers and other team members to meet deadlines and deliver projects that exceed client expectations - Document all development processes, code changes, and updates, maintaining a clear record of work performed for each project Your qualifications: - Proficiency in programming languages like HTML, CSS, JavaScript, and PHP - Proven proficiency and experience in Netlify development and design - Experience with front- and back-end development - Familiarity with responsive web design principles - Problem-solving and Time management - Knowledge of web security best practices - Excellent communication and teamwork skills - Creativity in design and user experience optimization - A Bachelor's degree in computer science, information technology, or a related field (preferred)
- Hourly: $70.00 - $85.00
- Expert
- Est. time: 3 to 6 months, 30+ hrs/week
We are looking for a developer to join our game project. Candidates must have strong full-stack development experience and hands-on experience building or contributing to browser-based game platforms or interactive game websites. To be considered, please share at least 3 website links to game-related projects you personally developed or contributed to. For each project, clearly describe your specific role and contributions (for example: frontend development, backend architecture, game logic, multiplayer systems, audio synchronization, performance optimization, etc.). Important: -Do not submit Unity-based game projects. We are only interested in web-based game platforms or browser-playable games. -Applications without project links will be ignored. -Applications that do not clearly explain your role in each project will also be ignored. We are looking for developers who can demonstrate real-world experience building scalable, high-quality interactive game products.
- Hourly: $65.00 - $100.00
- Expert
- Est. time: 3 to 6 months, Less than 30 hrs/week
We're building an AI health companion for women's health and need an experienced AI Architect for weekly consulting sessions (3-5 hours/week). What You'll Do Meet with our team 1-2x per week to review architecture and provide technical guidance Help optimize our AWS Strands/RAG integration for latency, cost, and scalability Advise on conversation management, context handling, and orchestration decisions Guide us through key technical tradeoffs as we move from prototype to production Our Stack Django backend, Flutter frontend, AWS Strands What We Need 5+ years with AI/ML in production, especially RAG/LLM integration and orchestration Experience with AWS Strands and Bedrock Track record with conversation AI architecture and scaling constraints Bonus: healthcare/HIPAA experience, startup advising, Django/Python knowledge Details 3-5 hours/week, flexible remote schedule Initial 3-month engagement Mix of live calls and async reviews