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

About Lumel

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