Role Overview
We are seeking a seasoned Backend Developer with strong experience in designing, developing, and maintaining scalable backend applications and services. The role requires strong programming fundamentals, hands-on experience with modern backend technologies, API development, databases, microservices, and cloud environments.
Experience or exposure to data engineering is a significant advantage , as the role involves working with data-centric systems, analytics platforms, and data-intensive applications.
Key Responsibilities
Design, develop, and maintain scalable backend services and applications .
Develop and integrate RESTful APIs and web services for internal and external applications.
Build and maintain microservices-based architectures and ensure scalability, reliability, and performance.
Work with relational and NoSQL databases, including database design, queries, optimization, and performance tuning .
Implement secure, reliable, and high-performance backend solutions.
Integrate applications with third-party systems, services, and APIs.
Troubleshoot production issues, perform root-cause analysis, and implement effective solutions.
Write clean, maintainable, and well-tested code following engineering best practices.
Participate in code reviews, technical discussions, and architecture/design decisions.
Collaborate with Product, QA, DevOps, Data Engineering, and other technical teams throughout the development lifecycle.
Contribute to CI/CD pipelines, deployment processes, and application monitoring.
Maintain clear technical documentation for backend services and APIs.
Required Skills




Strong hands-on backend development experience using Java, Python, or Node.js .
Strong understanding of object-oriented programming, data structures, algorithms, and software design principles .
Hands-on experience with REST APIs, microservices, and web services .
Strong experience with relational databases such as PostgreSQL, MySQL, or Oracle .
Good understanding of NoSQL databases such as MongoDB, Redis, or similar technologies .
Experience with Git, CI/CD pipelines, and DevOps practices .
Hands-on exposure to Docker and Kubernetes .
Experience working with cloud platforms such as AWS, Azure, or GCP .
Strong understanding of application scalability, performance optimization, security, and system design.
Experience working in Agile/Scrum environments.
Positive-to-Have – Data Engineering Exposure
Experience or exposure to ETL/data pipelines .
Familiarity with Kafka, batch processing, or stream processing .
Understanding of data lakes and data warehouses , including Snowflake or open-source platforms.
Experience working with real-time data flows and event-driven architectures .
Basic understanding of data modelling and analytics platforms .
Experience integrating backend services with data/analytics applications.
Qualifications
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field .
6+ years of professional experience in backend development .
Proven experience building and maintaining scalable, production-grade backend applications and services .
Experience working with large-scale systems and distributed/microservices architectures .
Strong problem-solving and analytical skills.

📌 Back End Developer (Bengaluru)
🏢 Waisl
📍 Bengaluru