TechPerm Incorporated is looking for Senior Java Backend Developer ONSITE (Woodlawn) in Roaches, IL.
This local job opportunity with ID 3890375321 is live since 2026-10-15 04:31:27.
Senior Backend Java Developer – Largest Federal Enterprise, Woodlawn, Maryland On-site • Exceptional Pay • Long-term Federal Contract ONSITE ALSO INTERIVEW ONSITE We’re seeking a Senior Backend Java Developer to support mission-critical systems at the Largest Federal Enterprise in Woodlawn, MD. This is an on-site role with outstanding contractor pay and the kind of long-term stability this opportunity is known for. The work directly supports what many consider the greatest humanitarian program ever created — —Largest Federal Enterprise established under President Franklin D. Roosevelt and still serving millions of Americans every day. Key Responsibilities: Java/Spring Boot development for large-scale backend systems Build and maintain RESTful APIs supporting millions of transactions Modernize legacy systems into scalable, cloud-ready architectures Collaborate with architects, product owners, and federal stakeholders Ensure performance, security, and reliability across all backend services Cloud Platforms (AWS, Azure, GCP) Understanding how backend services interact with cloud infrastructure: IAM roles/permissions VPC, subnets, security groups, firewalls Load balancers, API gateways Cloud-native event & messaging systems (e.g., AWS SNS/SQS, Kafka, Pub/Sub) 2. Networking & Infrastructure Concepts HTTP/TCP basics, DNS, routing SSL/TLS, certificate management Service discovery Reverse proxies (NGINX, Envoy) 3. DevOps & Deployment Infrastructure-aware backend developers should know: Docker fundamentals (images, layers, networking) Kubernetes basics (deployment, config maps, services) CI/CD concepts (GitHub Actions, Jenkins, GitLab) 4. Observability & Reliability Integration often means making services discoverable, measurable, and debuggable: Logging frameworks (Logback, SLF4J) Metrics (Micrometer Prometheus) Distributed tracing (OpenTelemetry, Jaeger, Zipkin) Health checks and readiness probes 5. Messaging & Integration Technologies Apache Kafka (topic design, consumer groups) RabbitMQ or other AMQP brokers JMS for legacy systems Webhooks and event-driven integration patterns 6. Security & Compliance Infrastructure integration is heavily tied to secure communication: OAuth2 / OIDC JWT management Secrets management (Vault, AWS Secrets Manager) API rate limiting, throttling, circuit breakers 7. Infrastructure-as-Code (optional but valuable) Not required for all roles, but increasingly helpful: Terraform basics Helm basics for Kubernetes packaging Required Skills: 8 years backend engineering experience Expert-level Java, Spring Boot, REST API development Strong microservices and distributed systems experience SQL/NoSQL, CI/CD, containerization Ability to work on-site in Woodlawn, MD Bachelor’s degree Preferred: Prior federal agency experience (SSA, CMS, DHS, USDA, etc.) AWS, Kafka, OpenShift Why: This role supports a program that has delivered stability, dignity, and protection to generations of Americans. It’s meaningful work with exceptional longevity.5c143e31-5e48-4549-b638-05792d185386
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