Backend Infrastructure Developer

3 days ago

Kolkata, West Bengal, India beBeeBackend Full time ₹ 1,50,00,000 - ₹ 2,50,00,000
Sr Backend Developer

We are seeking a talented Sr Backend Developer to design, build, and maintain high-performance server-side applications and APIs.

The ideal candidate will have strong coding expertise, system design skills, and experience in building scalable backend systems.

Key Responsibilities:

  • Design secure, scalable, and high-performance backend services & APIs
  • Implement server-side logic, databases & data storage solutions
  • Optimize database schemas, queries & indexes for efficiency
  • Diagnose & resolve performance bottlenecks; implement caching & load balancing
  • Ensure backend security against common threats (SQL injection, XSS, etc.)
  • Collaborate with frontend, DevOps, and product teams
  • Mentor junior developers & ensure coding best practices
  • Develop & run unit, integration & performance tests
  • Monitor systems, troubleshoot issues & maintain uptime reliability

Required Skills:

  • Proficiency in Python, Java, Go, or Rust
  • Strong experience with SQL & NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis)
  • Expertise in RESTful & GraphQL API design
  • Knowledge of microservices architecture & containerization (Docker, Kubernetes)
  • Familiarity with cloud platforms (AWS, Azure, GCP) & CI/CD pipelines
  • Solid understanding of Git, version control & branching strategies

Preferred Qualifications:

  • Experience with distributed systems & event-driven architectures
  • Familiarity with Kafka, RabbitMQ, Redis, Memcached
  • Knowledge of IaC tools like Terraform / Ansible
  • Exposure to frameworks such as Django, Flask, Spring Boot, Go Micro

This is a challenging role that requires technical expertise, as well as excellent communication and collaboration skills. If you're a motivated developer passionate about building high-scale backend systems, we encourage you to apply.

  • Senior Backend Developer for Scalable Infrastructure

    5 days ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 1,50,00,000 - ₹ 2,50,00,000

    About the RoleWe are seeking an experienced software developer to join our dynamic engineering team in Kolkata. This role demands a strong understanding of backend systems and APIs, with a primary focus on building scalable, high-performance infrastructure.Key Responsibilities :Design, develop, and maintain RESTful APIs and backend services using Node.js and...

  • Backend Systems Developer

    5 days ago

    Kolkata, West Bengal, India beBeeBackendDeveloper Full time ₹ 2,00,00,000 - ₹ 2,50,00,000

    Backend Systems Developer We are looking for a highly skilled Backend Systems Developer with strong expertise in DevOps to join our organization.The ideal candidate will have proven experience in designing scalable backend services and managing cloud-native deployments with Kubernetes.Key Responsibilities:Design, develop, and maintain backend services using...

  • Senior Backend Developer

    2 weeks ago

    Kolkata, West Bengal, India beBeeBackend Full time

    Backend Software Engineer JobWe are seeking a skilled and experienced Backend Software Engineer to join our team. As a Backend Software Engineer, you will play a critical role in designing and implementing scalable, high-performance systems that empower cross-functional teams through reliable backend services.This is an exciting opportunity for someone who...

  • Software Backend Infrastructure Specialist

    1 day ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 12,00,000 - ₹ 18,00,000

    Backend Engineer PositionWe are seeking a highly skilled Backend Engineer to join our team and play a key role in architecting and building the core infrastructure of our multi-tenant SaaS platform.You will be responsible for designing scalable backend systems and creating robust integrations with various third-party services and APIs.Main...

  • Backend Developer Position

    3 days ago

    Kolkata, West Bengal, India beBeeSoftware Full time ₹ 15,00,000 - ₹ 22,00,000

    Job Title:Backend Software Developer">Job Description:We're looking for an experienced backend software developer to join our team. As a key member of our engineering team, you will play a critical role in designing and implementing a production-ready photo recognition system.The system will take in food photos and return detailed information such as name,...

  • Backend Development Professional

    3 days ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 8,00,000 - ₹ 12,00,000

    Backend Developer OpportunityWe are seeking a skilled backend developer to take full ownership of designing and managing the backend architecture for a scalable web/mobile application. This role demands expertise with Node.js, Firebase, and MongoDB, focusing on building reliable, high-performance backend solutions for user-centric products.Key...

  • Senior Backend Developer

    12 hours ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 1,50,00,000 - ₹ 2,10,00,000

    About Our OpportunityWe are seeking a seasoned Backend Engineer who can architect, build, and maintain scalable, secure, and high-performance backend systems.This role is ideal for someone who thrives in a fast-paced, collaborative environment and wants to take ownership of building robust backend services that directly impact product performance and user...

  • Senior Backend Developer

    2 days ago

    Kolkata, West Bengal, India beBeeBackend Full time US$ 9,00,000 - US$ 12,00,000

    Are you ready to build the future of creative technology?Job DescriptionWe are seeking a seasoned Backend Engineer to join our team and help architect, build, and scale the backend of our platform. As a key member of our engineering team, you will be responsible for designing, building, and maintaining scalable REST/GraphQL APIs for our frontend editor and...

  • Java Developer with Infrastructure Expertise

    3 days ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 60,00,000 - ₹ 1,20,00,000

    Our Cloud Platform has helped numerous finance, operations & IT teams save on software expenses and streamline the renewal and buying process.Job DescriptionAs a Backend Developer with a Product Mindset, you will work closely with cross-functional teams to build scalable backend components, read and understand API documentation, and contribute to our system...

  • WordPress Backend Development Expert

    3 days ago

    Kolkata, West Bengal, India beBeeBackend Full time ₹ 18,00,000 - ₹ 24,00,000

    Job TitleWe are looking for a highly skilled WordPress Engineer to manage and evolve our WordPress infrastructure.You will be responsible for backend development, optimization, custom plugin and theme creation, and system-level integration.A dedicated design team handles page-building and UI, your role focuses on performance, structure, and backend...