Sr /Lead Backend Developer (c#, Node js , Go , Python)

Job Title: Senior / Lead Backend Developer

Location: Chennai / Hybrid / Remote (for candidates with 5+ years of experience)

Experience: 5+ years

Company Website: http://lumel.com

About Lumel

At Lumel, we build world-class Business Intelligence and Analytics products used by enterprises across the globe. Headquartered in Plano, Texas, with a strong development center in Chennai, we are passionate about delivering high-performance, intuitive software backed by deep engineering.

We’re looking for senior backend developers or tech leads who are passionate about building scalable systems, love solving complex problems, and are eager to shape the future of BI.

What You’ll Do

• Design, architect, and implement scalable and maintainable backend systems using Go, Node.js, C#, or Python
• Own and drive key components and services within our BI and analytics product suite
• Collaborate closely with Product Managers, UX Designers, and Data Engineers to define and deliver impactful features
• Mentor junior developers and contribute to technical leadership within the engineering team
• Define and enforce best practices in code quality, testing, CI/CD pipelines, and documentation
• Identify and resolve performance bottlenecks, ensuring high availability and responsiveness
• Actively participate in code reviews, architecture discussions, and technical decision-making

What We’re Looking For

• 5+ years of hands-on experience in backend development
• Strong expertise in at least one of the following languages: Node.js, Go, C#, or Python
• Proven experience in designing and building scalable RESTful APIs and microservices
• Solid understanding of SQL and NoSQL databases
• Strong grasp of system design, architecture patterns, concurrency, and distributed systems
• Excellent debugging, troubleshooting, and performance optimization skills
• Experience mentoring developers or leading small teams is a plus
• Comfortable in a product-driven engineering environment with a strong sense of code ownership and quality

Nice to Have

• Production experience with Go is a strong plus
• Familiarity with Business Intelligence/Analytics platforms or enterprise SaaS products
• Experience with cloud platforms like AWS, Azure, or GCP
• Exposure to containerization and orchestration technologies such as Docker and Kubernetes

Work Model

• Hybrid / Remote work option is available for candidates with 5+ years of experience
• Collaboration with globally distributed teams (Plano, Texas & Chennai)

Why Join Us?

• Work on globally-used BI products
• Flat team structure and opportunity to influence product and tech direction
• Be part of a small, focused engineering team with high standards
• Competitive compensation, flexible work model, and a strong learning environment