Senior Java Application Support Engineer – AWS (L3)

Job Title: Senior Java Application Support Engineer – AWS (L3)

Key Skills: Java, Spring Boot, Microservices, AWS, Site Reliability Engineering (SRE), DevOps, Application Support, Observability, Terraform, CloudFormation, CI/CD, Python, Bash, Docker, ECS, Fargate, CloudWatch, Grafana, Prometheus, Datadog, Incident Management, Root Cause Analysis (RCA), Automation.

Experience: 12–18 Years of Experience.

Location: Mexico.

Mode: Remote.

We at Coforge are hiring for the position of Senior Java Application Support Engineer – AWS (L3) with the following skill set.

Key Responsibilities

• Provide L3/L4 production support for business-critical applications running on AWS.
• Lead Major Incident Management activities for P1/P2 incidents, ensuring timely service restoration and effective stakeholder communication.
• Conduct Root Cause Analysis (RCA), identify recurring issues, and implement permanent corrective and preventive solutions.
• Drive operational automation using Python and/or Bash to reduce manual interventions and operational toil.
• Improve application and platform reliability, resilience, scalability, performance, and availability in alignment with SRE principles.
• Implement and enhance monitoring, logging, alerting, and observability solutions using AWS CloudWatch, Grafana, Prometheus, Datadog, or similar tools.
• Drive improvements in Mean Time to Detect (MTTD) and Mean Time to Recover (MTTR).
• Conduct reliability reviews, risk assessments, capacity planning, chaos testing, and resilience validation.
• Support and troubleshoot Java Spring Boot microservices, including application performance bottlenecks and memory-related issues.
• Integrate CI/CD pipelines with operational monitoring and reliability practices.
• Automate infrastructure provisioning and operational processes using Terraform and/or AWS CloudFormation.
• Assess SRE, DevOps, and observability maturity, define improvement roadmaps, and drive continuous service improvement.

Required Skills & Qualifications

• 12–18 years of overall experience in software engineering, production operations, application support, SRE, or DevOps.
• Strong experience supporting Java, Spring Boot, and microservices-based applications in production environments.
• Extensive hands-on experience with AWS services, including EC2, S3, VPC, IAM, RDS, ALB/ELB, Route 53, CloudWatch, and Lambda.
• Strong knowledge of Infrastructure as Code (IaC) tools such as Terraform and CloudFormation.
• Experience with CI/CD pipelines and version control tools, including GitHub Actions, Git, and GitHub.
• Hands-on experience with Docker, Amazon ECS, Fargate, and ECR.
• Proficiency in Python and/or Bash scripting for operational automation and troubleshooting.
• Strong understanding of Linux administration and networking concepts, including VPCs, subnets, routing, NAT, and security groups.
• Knowledge of AWS security services and practices, including IAM, KMS, Secrets Manager, and CloudTrail.
• Proven experience in production monitoring, incident management, troubleshooting, Major Incident Management, and Root Cause Analysis.
• Working knowledge of relational databases (RDBMS), MySQL, PostgreSQL, and MongoDB.
• Strong expertise in assessing SRE, DevOps, and observability maturity models and defining actionable improvement roadmaps.
• Excellent communication, interpersonal, presentation, problem-solving, and stakeholder management skills.
• Strong sense of accountability, ownership, and commitment to continuous improvement.

Posted On: 23-10-2026

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.