Naveen Kumar B
Systems Engineer
Kallakurichi
Summary
Dynamic and results-oriented Cloud & Java Developer seeking to leverage 4+ years of expertise in building scalable backend solutions and AWS ecosystems to drive innovation in a forward-thinking organization. Passionate about optimizing cloud-native applications, enhancing CI/CD processes, and delivering high-impact projects that align with business goals while fostering team collaboration and continuous improvement.
Overview
5
5
years of professional experience
5
5
Certifications
2
2
Languages
Work History
Systems Engineer
Tata Consultancy Services (TCS)
01.2021 - Current
- Project: Japan Airlines | Mar 2021 – Present
- Japan’s flagship airline delivering premium travel experiences.
- Engineered scalable microservices using Java, Spring Boot, and RESTful APIs, reducing latency by 30% and improving system responsiveness for high-traffic applications.
- Architected and deployed cloud-native applications on AWS infrastructure (Lambda, ECS, EC2, ECR, API Gateway), enabling seamless scalability and cost optimization.
- Designed and implemented robust CI/CD pipelines with Jenkins and Git, automating deployments and cutting release cycles by 40%.
- Collaborated in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives, to ensure timely delivery of features aligned with client requirements.
- Optimized SQL queries and managed database interactions via DBeaver, enhancing data retrieval efficiency and supporting real-time analytics.
- Conducted thorough unit testing with JUnit and API validation using Postman, achieving 95% code coverage and minimizing production bugs.
- Served as onsite client liaison in Tokyo for 2.5 years, leading a 10-member team in coordination, issue resolution, and stakeholder communication to exceed project milestones, while gaining client trust early in my IT career through proactive engagement and consistent performance.
- Delivered training sessions and onboarded 5+ new team members, boosting team productivity and knowledge transfer.
- Integrated security best practices using AWS IAM and S3, ensuring compliance with data protection standards and reducing vulnerability risks.
- Monitored application performance with AWS CloudWatch, proactively identifying and resolving bottlenecks to maintain 99.9% uptime.
Education
Bachelor of Engineering - Electronics and Communication
K.S. Rangasamy College of Technology
01.2020
Skills
Languages: Java 18, SQL, Python (basic for scripting)
undefinedCertification
AWS Cloud Fundamentals – TCS iEvolve
Accomplishments
- “On-the-Spot” Award – TCS, for exceptional problem-solving during a critical deployment.
- Best Team Award – Recognized for leading the delivery of high-priority production features ahead of schedule.
- Multiple client and leadership appreciations for demonstrating ownership, innovative solutions, and delivery excellence.
- Contributed to open-source projects on GitHub, focusing on Java microservices (e.g., personal repositories with 50+ stars – add specifics if available).
- Participated in hackathons, winning 2nd place in an internal TCS coding challenge on cloud optimization.
Key Strengths
- Strong analytical skills with a knack for troubleshooting complex cloud environments.
- Excellent communicator, bridging technical and non-technical stakeholders effectively.
- Committed to lifelong learning, staying updated with emerging technologies like serverless computing and AI integration in cloud services.
Professional Interests
- Exploring AI/ML integrations with AWS SageMaker for intelligent applications.
- Contributing to tech communities via blogs and forums on LinkedIn.
- Volunteering in coding workshops for underprivileged students in Tamil Nadu.
Timeline
Systems Engineer
Tata Consultancy Services (TCS)
01.2021 - Current
Bachelor of Engineering - Electronics and Communication
K.S. Rangasamy College of Technology
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