Senior Software Development Engineer - 3+ Years

About The Role

Techdome is looking for a Senior Software Engineer to build and own the systems that power our healthcare and financial products. These are platforms where uptime, security, and data accuracy really matter — so we need someone who enjoys building real, production-grade software, not just closing tickets.

You'll work across the full stack (Node.js, React, MongoDB, TypeScript), take features from idea to production, and have a genuine voice in how we design and build our systems.

What You'll Do

• Own features end-to-end — from design and development through deployment and support
• Build secure, fast, well-tested APIs and applications
• Review code and help maintain strong engineering standards across the team
• Debug and fix production issues directly — you're the one who solves it, not just flags it
• Take part in architecture and technical design discussions
• Mentor other engineers through code reviews and daily collaboration
• Work closely with product, design, QA, and DevOps, plus cloud infrastructure, CI/CD pipelines, containers, and monitoring tools
  
  

What You Need (Must-Haves)

• 3+ years of professional software engineering experience
• Strong, hands-on skills in Node.js, React, MongoDB, and JavaScript/TypeScript
• Good understanding of REST APIs, database design, authentication/authorization, testing, and application security
• Experience running real applications in production at scale
• Hands-on experience with at least one major cloud platform (AWS, GCP, or Azure)
• Comfortable with CI/CD, Git, Docker, and monitoring/debugging production systems
• Experience working in a regulated or high-stakes industry — healthcare, fintech, banking, payments, or insurance
• Ability to work independently and take ownership of problems
  
  

Nice to Have

• Experience with system design, distributed systems, or microservices/event-driven architecture
• Exposure to Kubernetes and infrastructure-as-code
• HIPAA/PHI or PCI-DSS experience, or work with payment platforms like Stripe, Braintree, or Adyen
• Background in consulting, product studios, or working across multiple clients/products
• Familiarity with AI-assisted dev tools like Claude Code, Cursor, or GitHub Copilot
  
  

Why Techdome

We're a bootstrapped, profitable company with 80+ engineers across five global hubs. No burn-rate stress, no vanity roadmaps — just real production systems in healthcare and fintech, and real influence over how they're built.