Job Description

Overview:

We're looking for a hands-on Senior Java Engineer with strong experience building scalable microservices on AWS and orchestrating complex business workflows using Camunda. You'll design, develop, and deploy resilient services, model business processes with BPMN/DMN, and collaborate closely with product and platform teams to deliver high-impact features with measurable reliability, performance, and security
Responsibilities:
Design & Build Microservices: Develop clean, testable, and maintainable services in Java (preferably Java 11+/17) using Spring Boot or similar frameworks. Workflow Orchestration: Model, implement, and optimize business processes using Camunda (BPMN/DMN); create/maintain process definitions, external task workers, and decision tables. Cloud Engineering on AWS: Architect and deploy services using AWS (e.g., ECS/EKS/Lambda, API Gateway, SQS/SNS, RDS/DynamoDB, CloudWatch, IAM, Secrets Manager), ensuring scalability, observability, and cost efficiency. APIs & Integrations: Build robust RESTful APIs, event-driven components (e.g., Kafka/Kinesis), and integrate with third-party/internal systems securely and reliably. Quality & Reliability: Write comprehensive unit/integration tests; enforce code quality and coverage; participate in code reviews, refactoring, and performance tuning. DevOps & CI/CD: Own deployments and release pipelines (e.g., GitHub Actions/Jenkins, Docker, Terraform/CloudFormation); improve delivery speed and stability. Observability & SRE Practices: Implement logging, metrics, and tracing (ELK/CloudWatch/X-Ray/Prometheus/Grafana); define SLIs/SLOs and drive incident resolution and root cause analysis. Security & Compliance: Apply security best practices (input validation, secure auth, secret management, least privilege, encryption at rest/in transit); support audits and compliance needs. Collaboration & Mentorship: Work with product owners, QA, and architects to groom backlog, estimate, and deliver; mentor junior engineers and champion engineering best practices. Documentation: Produce clear technical documentation--API specs, ADRs, architecture diagrams, and BPMN/DMN artifacts.

Requirements:
6+ years of professional experience in backend development with Java. Demonstrated expertise in Microservices architecture (domain-driven design, service decomposition, API design, resilience patterns--circuit breakers, retries, timeouts). Hands-on experience deploying and operating applications on AWS (compute, networking, storage, observability, and security fundamentals). Strong practical experience with Camunda (BPMN/DMN modeling, process orchestration, external task workers, incident handling, and performance tuning). Proficiency with Spring Boot, REST APIs, ORM/JPA, and SQL/NoSQL databases. Understanding of event-driven and asynchronous patterns (e.g., messaging queues, pub/sub). Familiarity with security best practices (OAuth2/OpenID Connect, JWT, IAM policies, secret management). * Strong problem-solving, communication, and collaboration skills; ability to own features end-to-end.