16 software engineer backend jobs at 11 companies in Groton, CT
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Back End Software Engineer
Smithfield, Rhode Island, United States
$78k-$172k/yrOnsiteFull Time
CGINYSE: GIB: Provides information technology and business consulting services.
6+ YOE6+ years Java/Spring Boot experience, API design, Spring Batch and ETL/data migration skills, relational database proficiency, and a bachelor's degree in CS or related field.
Spring Boot, Spring Batch, OpenAPI, Swagger, WebClient, RestTemplate, Amazon Relational Database Svc, AWS Lambda, RDS, S3, API Gateway, Microsoft SQL Server, JUnit, Mockito, Test-Containers
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
2+ YOE2+ years software engineering experience; strong backend development with Java/Spring Boot, ArcGIS platform experience, Oracle geodatabases, Python, AWS, RESTful API design, and ability to work hybrid in Hartford, CT. Must be authorized to work in the US without sponsorship.
United States or Austin or Boston or Chattanooga or Chicago or Dallas or Denver or Houston or Jefferson City or Kansas City or Madison or Milwaukee or Minneapolis or Nashville or Omaha or Providence or Springfield or Saint Louis or Washington
$76k-$234k/yrHybridFull Time
Husch Blackwell: A nationwide firm providing industry-focused legal and litigation services.
5+ YOEBachelor's or equivalent,5+ years application engineering experience,full‑stack proficiency with backend focus,experience with generative AI and cloud deployment (Azure preferred),strong architecture and communication skills.
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
Multinational Digital Infrastructure - Full Stack SW Eng. (US)
Costa Mesa or Quonset or Seattle or Washington D.C.
$191k-$253k/yrHybridFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years in full-stack software engineering or systems integration; strong frontend and backend skills; security-aware; travel up to 30%; eligible for US Secret clearance.
Multinational Digital Infrastructure - Full Stack SW Eng. (US)
Costa Mesa or Seattle or Quonset or Washington
$191k-$253k/yrHybridFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years full-stack software engineering or systems integration; strong frontend and backend skills; REST APIs, microservices; Docker/Kubernetes; cloud experience; eligible for US Secret clearance; travel up to 30%.
Multinational Digital Infrastructure - Full Stack SW Eng. (US)
Costa Mesa or Seattle or Quonset or Washington
$191k-$253k/yrHybridFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years in full-stack software engineering or systems integration; strong frontend and backend skills; distributed systems, APIs, Docker/Kubernetes; cloud experience; travel up to 30%; US Secret clearance eligibility.
United States or New York City or Palm Beach or Los Angeles or Miami or Greenwich or Westchester County or The Hamptons or San Francisco or Manhattan
$190k-$250k/yrRemoteFull Time
Atria Health Institute: Membership-based concierge practice providing preventive, precision-based medical care.
4+ YOE4+ years building and operating LLM-powered production ML systems, strong Python, backend framework experience (FastAPI/Flask), LLM orchestration and retrieval design, Snowflake/dbt/Dagster/Airflow familiarity, evaluation systems, HIPAA/PHI knowledge, and strong written communication.
CGINYSE: GIB: Provides information technology and business consulting services.
6+ YOE6+ years Python backend development, REST API (FastAPI/Flask), strong SQL, hands-on AWS (Lambda,S3,SQS,DynamoDB,EC2,EKS), CI/CD and production support experience.
Hartford or Indianapolis or Phoenix or Raleigh or Richardson
OnsiteFull Time
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Design and develop backend and server-side applications using Java, Spring, Node.js; implement reactive patterns, APIs, and event-driven solutions; bachelor\u0002s degree or equivalent experience required.
Java 11, Java 17, Spring Boot, Spring Reactive (WebFlux), Node.js, Express.js, Confluent Kafka, Kafka, RabbitMQ, Oracle, PostgreSQL, MySQL, Microsoft SQL Server, React
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
5+ YOEBachelor\u0002s in Computer Science, Electronics Engineering or related with 5+ years (or Master\u0002s with 3+ years). Experience designing microservices, backend services, secure REST APIs, cloud (AWS/Azure), DevOps/CI/CD, OAuth/SAML/Active Directory, and enterprise architecture.