Senior Application Developer- Java Full stack

Role- Senior Application Developer

Exp- 7yrs

Shifts- US Shift 5:30 pm to 2:30 am IST

Work mode- Hybrid

Skills- Java Full stack + Technical lead.

Position Summary

We are seeking an experienced Senior Full Stack Lead Engineer with strong expertise in Java, AWS Cloud, modern front-end frameworks, and cloud-native technologies. The ideal candidate will be responsible for designing, developing, deploying, and supporting enterprise-grade applications while providing technical leadership, architectural guidance, and mentoring to engineering teams. This role requires a hands-on leader capable of driving complex technical initiatives, production stability, performance optimisation, and cloud transformation efforts.

Key Responsibilities

Application Design Development

• Design, develop, test, and deploy scalable enterprise applications across legacy and cloud-native environments.
• Participate in technical design discussions, architecture reviews, and solution definition.
• Develop robust backend services using Java, Spring Framework, and Spring Boot.
• Build responsive user interfaces using Angular, TypeScript, JavaScript, and React.
• Implement event-driven and distributed systems leveraging Kafka and Amazon MSK.
• Develop and support serverless solutions using AWS Lambda and related AWS services.
• Design and implement AWS-based cloud solutions following security and scalability best practices.
• Develop Infrastructure as Code (IaC) solutions using Terraform.
• Build, enhance, and support CI/CD pipelines using GitHub, Harness, and containerisation technologies.
• Support Docker-based application deployments and cloud-native application delivery.
• Drive automation initiatives to improve deployment efficiency and operational excellence.

Production Support Operational Excellence

• Provide L3 production support for mission-critical applications.
• Lead resolution of complex incidents, problem investigations, and major production outages.
• Perform root cause analysis (RCA) and implement long-term corrective actions.
• Support release planning, deployment validation, and post-release monitoring activities.
• Drive technical debt reduction, application modernisation, and platform stability improvements.
• Utilise Datadog for monitoring, observability, troubleshooting, and proactive issue detection.

Database Performance Engineering

• Manage and optimise Oracle and PostgreSQL databases.
• Analyse application performance bottlenecks and recommend optimisation strategies.
• Perform query tuning, database performance analysis, and capacity planning.
• Ensure applications meet reliability, scalability, and performance requirements.

Technical Leadership

• Provide technical leadership and guidance across development and support teams.
• Mentor engineers on coding standards, architectural principles, and engineering best practices.
• Lead code reviews and promote GitHub-based collaborative development practices.
• Drive adoption of DevOps, cloud-native, and modern engineering methodologies.
• Collaborate with business stakeholders, architects, and delivery teams to achieve project objectives.