If you have at least one year of software development experience, join us to build responsive, high-performance software, without the hassle of unnecessary video meetings.

You can focus on building software using your core tech stack. We prioritize clean code, user experience (UX), and scalable solutions in our work.

Details:

- Hourly Rate: $22 – $42 (Based on experience)

- Remote Work / Flexible Schedule

- Part-time or Full-time options available

- Design, develop, and maintain websites with a focus on functionality, performance, and security

Interested? Send us your role and current location! 📍

We’re looking for an experienced freelance developer to help debug and fix issues in an existing web application built with JavaScript and React.

This is not a greenfield project — you’ll be working inside an existing codebase, identifying bugs, and implementing clean, reliable fixes. We need someone who can quickly understand unfamiliar code and diagnose issues efficiently.

What you’ll do:

• Review an existing React/JavaScript codebase
• Identify bugs and performance issues
• Implement clean and maintainable fixes
• Ensure stability across UI and API interactions

Budget:

• $800 fixed-price

Project Type:

• One-time freelance task

Skills Required:

• Strong hands-on experience with React
• Solid JavaScript / TypeScript knowledge
• Experience with API integration / backend communication (Node.js helpful)
• Ability to debug real-world application issues quickly

Mandatory Skills:

• TypeScript
• React
• API Development
• Node.js
• (Bonus) Android App Development / AI integration experience

Nice to Have:

• Experience using Chrome DevTools / React DevTools
• Familiarity with common issues like:
  • State management bugs
  • Async/API errors
  • Rendering or lifecycle problems

Ideal Candidate:

• Comfortable jumping into unfamiliar codebases
• Strong debugging mindset
• Communicates clearly about issues and solutions

If you’re interested, reply with your experience and similar projects you’ve worked on.

Powo Studios is hiring a Senior Full-Stack Engineer for backend-focused product work across our internal software portfolio.

Compensation: $170,000–$220,000/year Type: Full-time Schedule: Monday–Friday, 9 AM–6 PM ET Location: Remote or hybrid, US time zones required Apply: powo.ai/careers

Powo Studios is the tech hub behind multiple B2B software products, including HealthPay and AthenaText. We build CRM, texting, calling workflow, insurance/health tech, dashboard, integration, admin, and internal business software.

This is not agency work. This is not a one-off website build. You would be working on internal products with real users, real revenue, and waitlisted customers.

Core stack

Next.js TypeScript React Node.js Supabase/Postgres Prisma Better Auth Clerk Tailwind Vercel Railway Python/FastAPI as a plus

The most important requirements are Next.js, TypeScript, and Postgres. You should be comfortable with backend-heavy product engineering, not just frontend UI work.

For Postgres, we want someone who understands RLS, triggers, raw SQL, schemas, permissions, and multi-tenant application design.

What you’ll build

SaaS dashboards CRM features Texting/calling workflows Backend APIs Admin tools Internal software Third-party integrations Multi-tenant product modules Bug fixes and production improvements

First 30 days

You’ll onboard into the HealthPay codebase, understand the architecture, clean up bugs, build UI pages and API routes, and ship a meaningful feature or module independently.

How we work

We use AI agents heavily in the dev workflow, especially Claude Code. You should be comfortable prompting agents, running parallel sessions, reviewing AI output, and using AI to move faster.

But you need to be able to engineer without AI. This is not a vibe-coding role. You will be asked advanced technical questions during the process.

Good fit

You can own features, make architecture decisions, write clean code, deploy production apps, communicate directly, and work in a fast-moving founder-led environment.

Hiring process

Application → $150 paid technical assessment → technical interview → founder call → 4-week paid trial → full-time offer.

Apply at powo.ai/careers.

We’re looking for a Senior Full Stack Developer (6+ yrs) with strong experience in MEAN/MERN stack to join a fast-paced engineering team building scalable, AI-integrated web applications.

Tech Stack:
Angular (9–17), React, Next.js, Node.js, Express, MongoDB, TypeScript, Tailwind CSS, AWS (EC2/S3), Docker, Nginx, WebSockets

Key Work:

• Build full-stack web apps & REST APIs
• Develop microservices architecture
• Integrate AI/LLM APIs (OpenAI, Claude)
• Implement SSR (Next.js / Angular SSR)
• Manage AWS, Docker, Nginx deployments
• Build real-time features (WebSockets)

Nice to have: Stripe, Firebase, React Native, Retool, SaaS/MVP experience

Rate: $20–$47/hr

DM or apply if interested 👍

We’re an early-stage consumer data platform in the sports vertical, already live and scaling fast. We’re looking for one senior engineer to work directly with the founder and take ownership of scaling, backend systems, and infrastructure.

This is a high-ownership role — not agency work, not a team engagement. You will be the primary engineer responsible for production reliability and scaling.

💰 Compensation

• $3,000–$4,000/month fixed retainer
• 40+ hours/week
• Exclusive (no other active contracts)
• Strong performance → full-time offer

🧠 What You’ll Own

• API development: Production-grade REST/JSON APIs designed for real concurrent load
• AWS scaling: EC2, autoscaling groups, load balancing for thousands of concurrent users
• Database performance: PostgreSQL optimization, indexing, caching, connection pooling
• Infrastructure: Monitoring, alerting, cron reliability, backend stability
• Codebase ownership: Refactoring existing systems into production-grade architecture
• Integrations: Third-party APIs (including messaging platform integrations)
• Full-stack support when needed: Python backend, Node.js services, React frontend

✅ Required

• 6+ years backend engineering experience (Python primary)
• Proven AWS/EC2 scaling experience (real production systems, not tutorials)
• Strong API design (REST, versioning, auth, rate limiting)
• Deep PostgreSQL / database optimization experience
• React + Node.js familiarity for full-stack work
• Security fundamentals (OWASP, auth flows, secrets management)
• Strong written English + async communication

⭐ Strongly Preferred

• Sports betting / fantasy sports / odds / market data experience
• Real-time / low-latency systems
• ML/AI infrastructure or model serving at scale
• Telegram Bot API experience

⚠️ AI Tooling Expectation

We expect you to be productive with tools like Claude Code or similar.

However:

• You must understand every line of code you ship
• You will be expected to explain your system in detail
• No blind AI-generated code accepted
• If you can’t walk through your own architecture, this role is not a fit

We value engineers who think, not just prompt.

📩 To Apply (required)

Please include ALL of the following:

1. GitHub or portfolio (production backend work preferred; private walkthroughs ok)
2. 2-minute video intro:
   • Who you are
   • One system you’ve scaled
   • Why you can commit full-time exclusively
3. One paragraph describing a real scaling / performance / load issue you solved:
   • What broke
   • How you diagnosed it
   • What you shipped
4. Confirmation of 40+ hours/week exclusive availability

🚫 Do NOT apply if:

• You are an agency or subcontracting
• You have other active contracts
• You cannot demonstrate real production-scale work
• You primarily rely on code you don’t fully understand