{"id":3751517,"url":"https://alion.io/job/signature-it-world-java-developer-3","title":"Java Developer","company":{"id":3912428,"name":"Signature IT World","domain":"sitwinc.com","url":"https://alion.io/company/signature-it-world","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hartford, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Azure AKS","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"Copilot","optional":false},{"name":"Dependency Injection","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Hibernate","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"LambdaTest","optional":false},{"name":"Rest API","optional":false},{"name":"RxJS","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Security","optional":false},{"name":"Swagger","optional":false},{"name":"Azure","optional":true},{"name":"JavaScript","optional":true}],"status":"closed","first_seen_at":"2026-11-04T15:02:51Z","employer_posted_date":null,"last_verified_at":"2026-11-04T21:35:15Z","board_verified":false,"closed_at":"2026-11-04T21:35:15Z","days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Signature IT World Inc is seeking an AWS Java Full Stack Developer to develop and support full-stack applications using Java, Spring Boot, microservices, and AWS services. The role also involves cloud-native architecture and frontend application development.\n\nSkills\nOOPs, Collections, Streams, Exception Handling, JVM Concepts, JDK Version 8/17/21 Features\nSpring Boot: Dependency Injection, REST APIs, Spring Security (JWT) , JPA/Hibernate, Transaction Management, Actuator, Configuration Management, Springboot Input Validation (Controller Layer), Global Exception handling (Controller Advice Classes), Spring Boot Annotations, Rest Template, Webclient\nMicroservices Architecture: Service Decomposition, API Design, Resiliency Patterns, Circuit Breaker, Distributed Transactions, Scalability, Observability\nComponents, Services, RxJS, State Management, Routing, API Integration, UI Performance Optimization\nAWS Cloud Services: EC2, S3, RDS, Lambda, API Gateway, SNS, SQS, IAM, AKS, ECS, AutoScaling, CloudWatch, Networking Concepts\nAWS-Native Architecture: Serverless Design, Event-Driven Patterns, High Availability, Scalability, Cost Optimization, Security Best Practices\nKafka & Messaging : Producers/Consumers, Topic Design, Consumer Groups, Event Streaming, Error Handling, Performance Tuning\nDocker & Kubernetes : Containerization, Image Optimization, Deployments, Services, Ingress, Scaling, Troubleshooting\nCI/CD & DevOps : Git, GitHub Actions, Jenkins/Azure DevOps, Build Automation, Deployment Pipelines, Release Strategy : REST API & Integration API Standards, API Specification, OpenAPI/Swagger, Authentication, Authorization, Versioning, Contract-First Design\nAI-Assisted Development (e.g. AI Github Copilot), Code Generation, Unit Test Generation, Code Quality Improvements, Productivity Gains\nPlaywright, Lambda Test, UI automation, Test execution, regression testing, CI/CD test integration\n\nBenefits\nHybrid role: 3 days onsite per week.\n\nCompany Overview\nOur Mission is to provide our customers with services and solutions to optimize their information systems throughout their company and provide the best possible service to our employees. It was founded in undefined, and is headquartered in Frisco, Texas, US, with a workforce of 201-500 employees. Its website is https://www.sitwinc.com.\n\nCompany H1B Sponsorship\nSignature IT World Inc has a track record of offering H1B sponsorships, with 3 in 2026, 11 in 2025, 5 in 2024, 5 in 2023, 21 in 2022, 14 in 2021. 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