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156 sr java developer jobs at 50 companies in Danbury, CT

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JAVA Microservices Developer
Atlanta or Hartford or Raleigh or Richardson
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Strong hands-on Core Java and Spring Boot experience, microservices architecture, SQL/MySQL, JUnit testing, CI/CD (ADO), SRE/observability skills, Agile experience, bachelor\u0002s degree or equivalent, authorized to work in the US without employer sponsorship.
Java, Spring Boot, Microservices, MySQL, JUnit, ADO, Azure, AKS, Ehcache, Redis, CI/CD, SRE
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2d
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Senior Java Full Stack Developer (Angular/Kafka)
New York City or Teaneck
$68k-$110k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
7+ YOERequires 7+ years of Java development, Java 17+, Spring Boot, REST APIs, microservices, Angular, Docker, cloud-native environments, Git, and strong problem-solving skills.
Java, Java 17, REST APIs, Spring Boot, Angular, Docker, Git, Kafka, MQ
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1w
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Salesforce and Java AWS Engineer
Hartford or Phoenix or Raleigh or Reston or Richardson
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's degree or equivalent experience; Salesforce and Java development, Selenium and Cucumber testing, AWS core services, automation framework design, test strategy, and software development lifecycle experience.
Salesforce, Salesforce Lightning, Java, Selenium, Cucumber, AWS, GitHub Actions, Jenkins, Maven, Jira, Git, GitHub
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1mo
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Java Fullstack Engineer with Azure
Lafayette or Bloomfield or Raleigh or Dallas or Austin
$72k-$141k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
6+ YOE6+ years Java full‑stack experience with Azure, microservices, REST/SOAP, Spring Boot, Docker/AKS, CI/CD, RDBMS/NoSQL, git, and performance testing experience.
Azure, Azure Batch, Azure Cloud, Azure Kubernetes Service (AKS), Docker, OpenShift, Spring Boot, Spring Batch, Camel, Fuse, Java, Java 8, J2EE, git, JMeter, NeoLoad, SQL, RESTful (Rest-APIs)
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Java Technical Lead
White Plains, New York, United States
$90k-$100k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years Java experience with Spring Boot, microservices, REST APIs, MySql, AWS log analysis, CI/CD familiarity, production support, and experience leading offshore teams.
AWS, Spring Boot, API Microservices, Core JAVA, MySql, CloudWatch, CI/CD
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Sr. Software Engineer
Englewood Cliffs or New York City
$140k-$170k/yr HybridFull Time
Versant
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
6+ YOE6+ years professional software development; strong JavaScript/TypeScript and modern front-end framework experience; backend experience in Java/Node.js/Python/Go; microservices, cloud, Git, CI/CD familiarity.
JavaScript, TypeScript, HTML/CSS, React, Vue, Angular, Java, Node.js, Python, Go, AWS, Azure, Git, CI/CD
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Sr Software Engineer
Greenwich, Connecticut, United States
HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOEBachelor's/Master's in Computer Science or related, 5+ years Java experience, server-side Java/C++ expertise, strong OOP and multi-tier application knowledge, DBMS understanding (Oracle a plus), J2EE a plus.
Java, C++, Oracle, J2EE
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Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
IQVIA
IQVIANYSE: IQV: Provides clinical research and data analytics for pharmaceutical companies.
10+ YOE10+ years software development experience; proficiency in .NET and/or Java; cloud (AWS/Azure) experience; hands-on coding, API and database design, CI/CD and Git; healthcare claims or analytics domain experience preferred.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
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Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
IQVIA
IQVIANYSE: IQV: Provides clinical research and healthcare data analytics services.
10+ YOE10+ years software development experience; hands-on coding in .NET and/or Java; cloud (AWS/Azure); claims adjudication or healthcare payments experience; API, FHIR/HL7, CI/CD and Git; database design and performance tuning; microservices and cloud-native architectures.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
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Sr. Developer - Automation Core
Tarrytown, New York, United States
$94k-$153k/yr HybridFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
3+ YOE3+ years software development for life‑sciences R&D or lab informatics; proficiency in Java and Python; experience with LIMS/ELN (Sapio/Benchling/Dotmatics); AI/GenAI and data integration experience.
Sapio, Benchling, Dotmatics, Java, Python, LangChain, LlamaIndex, Claude/Anthropic APIs, OpenAI APIs, TetraScience, HighRes Cellario, Docker, Kubernetes, Jenkins, GitHub Actions, Spotfire, Tableau, Microsoft Power BI, Jupyter notebooks
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Sr. Automation Test Engineer
Wilton, Connecticut, United States
HybridFull Time
Tauck
Tauck: Provides premium guided tours and cruises across seven continents.
9+ YOERequires 9 years testing/development experience, bachelor\u0002s in CS/Electronics or related, proficiency in Python/Java/JavaScript/SQL, UI and REST API automation, TestNG/JUnit/NUnit, Selenium/WebDriver, Git, TestRail, Agile/DevOps/CI-CD experience, Salesforce Admin cert.
Python, Java, JavaScript, SQL, TestNG, JUnit, NUnit, GIT, Selenium, WebDriver, TestRail
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Sr. Developer - Automation Core
Tarrytown, New York, United States
$94k-$153k/yr HybridFull Time
Regeneron Pharmaceuticals
Regeneron PharmaceuticalsNASDAQ: REGN: Discovers and develops medicines for serious diseases.
3+ YOEBachelor's degree plus 3+ years software development experience supporting life sciences R&D; proficiency in Java and Python; experience with LIMS/ELN (Sapio/Benchling/Dotmatics) and AI/GenAI tooling; data integration and instrument interfacing experience.
Sapio, Benchling, Dotmatics, Java, Python, LangChain, LlamaIndex, Claude, Anthropic APIs, OpenAI APIs, TetraScience, HighRes Cellario, Docker, Kubernetes, Jenkins, GitHub Actions, Spotfire, Tableau, Microsoft Power BI, Jupyter notebooks
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1w
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Software Engineer Sr - E3
Herndon or King of Prussia or Sunnyvale or Palo Alto or New York City or Newark or Denver or Stratford or Moorestown or Dallas or Fort Worth or Orlando or Grand Prairie or Marietta or Camden or Lexington or Ocala or Lufkin
$88k-$228k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
3+ YOE3+ years developing backend software on Linux with C/C++ or Java; Agile experience; complex application testing/debugging; active TS/SCI clearance; bachelor's degree typically required.
Linux, C, C++, Java, SAFe, Kanban, Scrum, Ant, Git, Maven, Gradle, Jenkins, Jira, Confluence, Collaborator, Docker, Kubernetes, Matlab, STK, AWS
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Sr. Software Engineer, LIMS
Ramsey or Fort Myers
HybridFull Time
NeoGenomics
NeoGenomicsNASDAQ: NEO: Provides specialized oncology diagnostic testing and clinical laboratory services.
5+ YOEBachelor's in CS or equivalent,5+ years software development (Java),LIMS and lab system experience preferred,proficiency with .NET,Java,Spring,Python,SQL/NoSQL,US work authorization required.
SAPIO LIMS, LabVantage, CDS, ELN, SDMS, .Net, Java, Spring, Spring Boot, Python, Flask, Django, FastAPI, RESTful APIs, microservices, PostgreSQL, MySQL, SQL, NoSQL
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2mo
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Sr Product Software Engineer
Bristol, Connecticut, United States
$139k-$186k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years backend platform experience; strong Java/JVM proficiency; experience with microservices, Spring Boot, event-driven systems, Apache Kafka, MongoDB, CI/CD (GitLab Pipelines/GitHub Actions/TeamCity), cloud deployments, and relational/NoSQL databases.
Spring Boot, MongoDB, Apache Kafka, Java, Go, Rust, GitLab Pipelines, GitHub Actions, TeamCity, MySQL, PostgreSQL, Cassandra, CloudWatch, ECS/Fargate, EC2, S3, Lambda, RDS, Datadog, Grafana, Splunk, GraphQL, Terraform, CloudFormation
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Forward Deployed Engineer - JAVA / AWS / Vertex AI
Columbus or Hartford or Charlotte or Chicago
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
5+ YOEBachelor's degree in a technical discipline, 5+ years of Java/J2EE experience, strong AWS and enterprise software engineering experience, Infrastructure as Code, GenAI, and stakeholder communication skills.
Java, AWS, GCP, Vertex AI, Google ADK, Spring Boot, REST, SOAP, JMS, XML, JSON, JDBC, Flink, Apache Camel, CloudFormation, Terraform, CDK, YAML, Python, Lambda, SQS, SNS, S3, API Gateway, IAM, CloudWatch, CI/CD, Infrastructure as Code
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Forward Deployed Engineer - JAVA / AWS / Vertex AI
Charlotte or Chicago or Columbus or Hartford
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance and financial products.
5+ YOEBachelor's degree in a technical field and 5+ years of Java/J2EE experience. Requires AWS, cloud infrastructure, IaC, enterprise software engineering, GenAI, communication, and stakeholder collaboration skills.
Java, AWS, Google Cloud Platform (GCP), Vertex AI, Google ADK, CloudFormation, Terraform, CDK, YAML, Python, Lambda, Spring Boot, J2EE, REST, SOAP, JMS, XML, JSON, JDBC, Apache Flink, Apache Camel, SQS, SNS, S3, API Gateway, IAM, CloudWatch, CI/CD
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Sr Software Engineer
New York City, New York, United States
$202k-$246k/yr HybridFull Time
Uber
UberNYSE: UBER: A technology platform for transportation, delivery, and freight.
4+ YOEMaster's degree in a relevant field and 4 years of experience required. Requires C++, C#, Python, Java, Git or SVN, SQL or MySQL, distributed systems, compilers, libraries, AI, and machine learning.
C++, C#, Python, Java, Git, SVN, SQL, MySQL, Go, Electronic Medical Records (EMR)
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Sr Lead Software Engineer (ON-SITE)
Kansas or Edgewood or Newark or Kansas City or New York City or Coppell
$140k-$160k/yr HybridFull Time
Broadridge
BroadridgeNYSE: BR: Provides technology and infrastructure for global financial services.
8+ YOE8+ years software engineering experience with technical leadership; strong Java and Spring Boot skills; experience with AWS, Docker, containerized deployments, EKS/ECS/Fargate, CI/CD, SQL/Oracle PL/SQL; BS in Computer Science or equivalent.
Java, Spring Boot, AWS, Docker, EKS, ECS, Fargate, CI/CD, SQL, Oracle PL/SQL, REST APIs
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Sr. Performance Engineer
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Global quick-service restaurant chain specializing in made-to-order sandwiches.
5+ YOERequires 5–7+ years in enterprise performance engineering, scripting in Java, JavaScript, or Python, cloud experience with AWS or Azure, CI/CD and SRE/DevOps familiarity, and a bachelor's degree or equivalent experience.
JMeter, k6, LoadRunner, NeoLoad, OctoPerf, Dynatrace, Azure DevOps, Java, JavaScript, Python, AWS, Azure
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