Senior Software Engineer

About Techdome

Role Overview

Key Responsibilities

• Design, develop, and maintain scalable applications using Node.js and React.
• Build robust backend services, REST APIs, and microservices.
• Design and optimize PostgreSQL databases, including schema design, indexing, and query optimization.
• Develop cloud-native applications using AWS, Azure, or GCP.
• Implement CI/CD pipelines, Docker, and Kubernetes.
• Identify and resolve production issues and performance bottlenecks.
• Ensure application security, reliability, scalability, and code quality.
• Conduct code reviews and mentor junior engineers.
• Collaborate with cross-functional teams to deliver high-quality solutions.

Required Skills

• 7+ years of hands-on software engineering experience.
• Strong expertise in Node.js, React, and MERN stack development.
• Experience with PostgreSQL, database design, and performance tuning.
• Strong understanding of system design, distributed systems, and microservices.
• Experience with AWS, Azure, or GCP.
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.
• Proven experience working on production applications serving large user bases.
• Experience in healthcare, fintech, payments, or other security-critical domains.

Preferred Skills

• HIPAA, PHI, or PCI-DSS compliance experience.
• Payment integrations such as Stripe or Braintree.
• Event-driven architecture and high-availability systems.
• AI coding tools such as Claude Code, Cursor, or GitHub Copilot.

Why Techdome?

• Build products used by customers worldwide.
• Work on challenging engineering problems with real production impact.
• Collaborate with an experienced engineering team in a profitable, product-focused organization.

A hands-on Senior Software Engineer role focused on building and maintaining scalable full-stack applications and production services. The work spans Node.js and React development, backend APIs, databases, cloud infrastructure, and production reliability, with code review, mentoring, and cross-functional collaboration also involved.

Role at a glance

Skills mentioned

What you will likely work on

• Design, build, and maintain scalable applications with Node.js and React.
• Develop backend services, REST APIs, and microservices.
• Design and tune PostgreSQL schemas, indexes, and queries.
• Build cloud-native applications and implement CI/CD workflows with container and orchestration technologies.
• Investigate production incidents and address performance bottlenecks.
• Improve application security, reliability, scalability, and code quality.
• Review code, mentor junior engineers, and collaborate across functions to deliver solutions.

Good fit signals

• Brings at least seven years of hands-on software engineering experience and strong Node.js, React, and MERN stack expertise.
• Has built production applications serving large user bases and worked with distributed systems or microservice architectures.
• Has experience with PostgreSQL design and performance tuning, and with at least one of AWS, Azure, or GCP.
• Has worked in a security-critical domain such as healthcare, fintech, or payments; domain-specific compliance experience is preferred.
• Experience with payment integrations, high availability, event-driven architecture, or AI coding tools is helpful, not required.