🖥️ Senior Backend Engineer — Hexasolutions, Coimbatore
Company: Hexasolutions
Location: Coimbatore, Tamil Nadu (Onsite)
Experience: 2+ Years Salary: ₹3–5 LPA
Employment Type: Full-Time
Posted: June 2026
About Hexasolutions
Hexasolutions is a software company based in Coimbatore, delivering high-performance web applications and enterprise software solutions for businesses across India. The engineering team focuses on building scalable, secure, and reliable backend systems that power real products used by thousands of users.
About the Role
Hexasolutions is looking for a Senior Backend Engineer with strong server-side development skills. You will be the backbone of the engineering team — designing APIs, managing databases, ensuring security, and keeping systems running smoothly at scale.
This is a great opportunity for backend developers in Coimbatore who want to take ownership of critical systems and grow into a technical lead role.
What You Will Do
- Design, build, and maintain scalable backend services and REST APIs
- Architect microservices-based systems that handle high traffic
- Manage and optimize PostgreSQL databases — schema design, indexing, and query tuning
- Implement secure authentication and authorization systems (JWT, OAuth2)
- Integrate cloud services (AWS / GCP / Azure) for storage, compute, and messaging
- Monitor system performance and proactively fix bottlenecks
- Write clean, well-documented, and testable code
- Collaborate with frontend developers to finalize API contracts
- Participate in code reviews and help junior developers grow
- Contribute to technical architecture decisions
Skills Required
Must Have:
- Node.js (Express / Fastify)
- PostgreSQL or any relational database
- Microservices Architecture
- REST API design and development
- Authentication & Authorization (JWT / OAuth2)
- Git and version control
Good to Have:
- Docker and basic DevOps knowledge
- Redis for caching and session management
- AWS / Azure cloud services
- CI/CD pipeline experience
- Nginx or reverse proxy configuration
Who Should Apply
- Backend developers with 2+ years of Node.js production experience
- Engineers who have built and deployed REST APIs used by real users
- Developers comfortable owning backend systems end-to-end
- Candidates looking to grow into a Senior or Tech Lead role
- People based in or willing to relocate to Coimbatore
Salary & Benefits
- Salary: ₹3–5 LPA based on experience
- Clear growth path to Tech Lead within 12–18 months
- Work on real products with direct business impact
- Collaborative and supportive engineering culture
- Coimbatore location — great work-life balance and lower cost of living
Frequently Asked Questions
Is this role open for freshers? No, a minimum of 2 years of hands-on backend development experience is required.
What programming language does Hexasolutions use for backend? Primarily Node.js. Experience with Express or Fastify is preferred.
Is remote work available? This is currently an onsite role based in Coimbatore.
What is the interview process? Typically 3 rounds — an online coding test, a backend technical interview, and an HR discussion.
What database does Hexasolutions primarily use? PostgreSQL is the primary database. Knowledge of Redis for caching is an added advantage.
Will I get to work on architecture decisions? Yes, Senior Engineers at Hexasolutions actively contribute to system design and architecture discussions.