Job Summary

Sr Developer role in a global organization responsible for designing building and optimizing cloud native applications using AWS Lambda MongoDB Kafka and AWS Cloud services. The role involves delivering secure scalable and resilient solutions in a hybrid work model with day shift enabling efficient reporting capabilities that support business decisions and create tangible impact for clients and society.

Responsibilities

- Design and implement highly scalable serverless applications using AWS Lambda to support critical business workflows and reporting needs in a secure and efficient manner.
- Develop robust data access layers and schemas in MongoDB that ensure optimal query performance high availability and consistent data quality across reporting and operational systems.
- Configure and optimize Kafka based event streaming pipelines that reliably process high volume data feeds and enable near real time insights for internal teams and external stakeholders.
- Collaborate with cross functional teams in a hybrid work model to translate complex business requirements into clear technical solutions that align with organizational standards and reporting objectives.
- Conduct detailed code reviews and performance tuning activities across backend services to improve latency reliability and resource utilization in AWS Cloud environments.
- Establish and maintain secure integration patterns between AWS Lambda MongoDB and Kafka components that comply with enterprise security guidelines and protect sensitive information.
- Create and maintain comprehensive technical documentation that clearly describes architecture decisions data flows and operational procedures for reporting and analytics solutions.
- Coordinate with product owners and business analysts to refine user stories estimate development effort accurately and deliver high quality features within agreed timelines.




- Implement automated testing strategies and continuous integration practices that improve code quality reduce defects and support stable deployments into AWS Cloud based environments.
- Monitor production systems using cloud native observability tools and proactively address incidents to minimize downtime and protect the reliability of reporting services.
- Guide peers by sharing best practices on AWS Lambda MongoDB Kafka and cloud design patterns to raise the overall technical maturity of the team.
- Evaluate recent cloud capabilities and data technologies that can enhance reporting simplify operations and strengthen the company contribution to efficient and responsible digital services.
- Engage in regular stakeholder communication to provide status updates clarify technical risks and ensure that delivered solutions meet both business expectations and societal impact goals.

Qualifications

- Possess extensive experience in designing and building serverless applications on AWS Lambda with solid understanding of cloud native architectures and security practices.
- Demonstrate advanced proficiency in MongoDB including data modeling indexing strategies performance optimization and operational management in production environments.
- Bring solid hands on expertise with Kafka for building resilient event streaming platforms including topic design consumer group management and throughput tuning.
- Show proven capability in working across AWS Cloud services such as compute storage networking and monitoring to deploy and operate large scale distributed applications.
- Exhibit familiarity with regular reporting processes and requirements translating data and system outputs into reliable information that supports decision making.
- Display strong skills in collaborative software development within hybrid work arrangements using modern tooling for source control issue tracking and continuous integration.
- Demonstrate effective communication and problem solving abilities that facilitate clear discussions with technical and nontechnical stakeholders and support successful project delivery.

📌 Sr. Developer (Chennai)
🏢 Cognizant Consulting
📍 Chennai