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1,393 java software jobs at 396 companies in Fairfield, CT

5d
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Senior Java Software Engineer
New York, New York, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
10+ YOEBachelor's (or equivalent),10+ years software development,5+ years building large-scale Java distributed systems; REST API, Spring/Spring Boot, Netty,gRPC,JUnit,Oracle,CI/CD,Docker/OpenShift experience.
Java, REST API, Spring, Spring Boot, Netty, gRPC, JUnit, Oracle, Maven, Git, Docker, OpenShift
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1mo
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Java Software Engineer - Financial Markets
Katowice or Warsaw or London or Amsterdam or Brussels or New York or Singapore
zł10k-zł22k/mo OnsiteFull Time
ING
INGEuronext Amsterdam: INGA: Provides retail, wholesale, and investment banking services worldwide.
5+ YOEMSc or equivalent experience, 5+ years building production-grade software, strong algorithms/concurrency skills, hands-on Java, Spring Boot, Git, SQL, and English proficiency.
Java, Spring Boot, Git, SQL, REST APIs, CI/CD, LSEG / RFA, Bloomberg B-Pipe
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2mo
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Java Lead Software Engineer
New York City, New York, United States
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years of professional software development; strong Java (11/17+), Spring Boot; CI/CD, cloud native, Agile; financial services domain knowledge.
Java, Spring Boot, CI/CD, OpenTelemetry, AWS, Kubernetes, API Gateway, S3, RDS, DynamoDB, EKS, Lambdas, SQS, SNS, KMS
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1mo
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Java Software Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Headlands Technologies
Headlands Technologies: A global proprietary trading firm utilizing quantitative algorithms.
Proven software engineering skills with strong Java ability; computing degree preferred or extensive professional experience; knowledge of networking, storage, distributed systems, and testing; C++ and Linux are a plus.
Java, C++, Linux
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2mo
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Software Engineer - Java
New York, New York, United States
$123k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOE3+ years software engineering; proficient in Java and another OOP language; CI/CD; backend design; caching; CS fundamentals; design patterns; async programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, CI/CD, Datadog, New Relic, Kafka, Kinesis, SQS, Jenkins, Docker
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2mo
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Software Engineer - Java
New York, New York, United States
$123k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years software engineering; proficient in Java and another OOP language; experience with source control and CI/CD; backend architecture design; caching knowledge; CS fundamentals; asynchronous programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, CI/CD, Jenkins, Docker, Kafka, Kinesis, SQS, Datadog, New Relic, SQL, NoSQL
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1mo
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Lead Java Software Engineer - Backend (VP)
New York or Montreal or India
$150k-$210k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
10+ YOE10+ years building distributed systems, leading delivery end-to-end, strong Java and Spring (Spring Boot) expertise, REST/GraphQL APIs, DB scaling (MS SQL, Snowflake, MongoDB), Kafka, microservices, DevOps, Azure preferred, Angular experience.
Java, Spring, Spring Boot, RESTful, GraphQL, MS SQL, Snowflake, MongoDB, Kafka, Angular, Microsoft Azure, DevOps, AI
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6d
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Software Engineer (C++/Java)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOE5+ years software engineering experience; strong proficiency in C/C++ and Java; experience with low-level systems, multithreading, networking, lldb/gdb; trading or finance experience preferred.
C/C++, Java, C#, lldb, gdb
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2w
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Java Developer
New York or Jersey City
$65k-$75k/yr OnsiteFull Time, Contract
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
4+ YOEBachelor's degree, 4+ years software development experience, strong Java 11+, Spring Boot, Microservices, Angular, Kafka, MongoDB/SQL/PL-SQL, ELK Stack, and CI/CD experience.
Java, Spring Boot, Spring Framework, Microservices, Angular, Apache Kafka, MongoDB, SQL, PL/SQL, Elasticsearch, Logstash, Kibana, CI/CD
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3w
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Senior Software Engineer, Java
New York City, New York, United States
$225k-$300k/yr OnsiteFull Time
CLEAR
CLEARNYSE: YOU: Secure biometric identity platform for travel and venue access
6+ YOE6+ years full-stack engineering experience with Java, React, and TypeScript; strong distributed systems, APIs, cloud (AWS), Docker, Kubernetes, GitHub, CI/CD experience; excellent communication and mentoring skills.
Java, React, TypeScript, AWS, Docker, Kubernetes, GitHub, CI/CD
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1w
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Senior Software Engineer (Java)
Antwerp or Leuven or Lisbon or Krakow or Kyiv or New York
RemoteContract
IntellectEU
IntellectEU: Provides blockchain integration and financial messaging solutions for institutions.
7+ YOE7+ years building production backend systems in regulated financial environments; strong Java and Spring Boot; API-first, concurrency, Kafka, OpenTelemetry, CI/CD, secure SDLC; strong technical writing.
Java, Spring Boot, Apache Kafka, OpenTelemetry, CI/CD, TypeScript, Node.js, NestJS, Ethereum, Bitcoin, Solana, XRPL, MPC, HSMs, BambooHR
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1w
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Lead Software Engineer (Java, Python, AWS)
New York, New York, United States
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE1+ MgmtBachelor's degree, 4+ years professional software engineering experience, 1+ year cloud experience, proficiency in Java/Python, strong communication and critical thinking; people management experience preferred.
Java, Python, Go, Open Source RDBMS, NoSQL, Docker, Kubernetes, Databricks, AWS, Google Cloud, Microsoft Azure
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1mo
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Lead Java Software Engineer - Backend (VP)
New York, New York, United States
$150k-$210k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
10+ YOE10+ years distributed systems; strong Java/Spring; Azure cloud; REST/GraphQL APIs; leadership; experience with FinTech apps.
Java, Spring, Spring Boot, Azure, Kafka, MongoDB, SQL, Snowflake, GraphQL, REST, Angular
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1w
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Java Developer
New York City, New York, United States
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
Senior Java developer with experience in multi-threaded Java/J2EE/Spring Boot, microservices, Docker/Kubernetes, databases (Oracle, MySQL, Postgres, MongoDB), Kafka, ELK, unit testing (JUnit), CI/CD tools (Jenkins, SonarQube, Git, Maven, Gradle) and strong English communication.
Java, J2EE, Spring Boot, Docker, Kubernetes, Oracle, MySQL, Postgres, MongoDB, Kafka, Kafka Streams, ELK, JUnit, GitLab, GIT, Jenkins, SonarQube, Maven, Gradle, JSON, XML, XSD
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1w
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Java Developer
New York, New York, United States
OnsiteFull Time
Virtusa
Virtusa: Digital engineering and IT business transformation services provider.
Experienced in Java/J2EE/Spring Boot, microservices, Docker/Kubernetes, databases, Kafka, ELK, REST/SOAP, unit testing and CI/CD practices.
Java, J2EE, Spring Boot, Microservice, Docker, Kubernetes, Oracle, MySQL, Postgres, MongoDB, JUnit, Kafka, Kafka streams, ELK, SOAP, RESTful, JSON, XML, XSD, GitLab, GIT, Jenkins, SonarQube, Maven, Gradle
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3mo
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Java Developer
Boston or Tarrytown
HybridFull Time
Zifo
Zifo: Provides scientific informatics services for life sciences R&D organizations.
2+ YOEBachelor’s or master’s degree; 2+ years Java development; lab informatics/LIMS experience preferred; Agilent SLIMS a plus; Jira/story writing.
Java, Jira, SLIMS, Laboratory Information Management System
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1w
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Senior Software Engineer (Java)
New York, New York, United States
HybridFull Time
ARQ
ARQ: Global financial platform for cross-border currency and wealth management.
Fluency in Java backend development, Bachelor's degree in CS/Math/Physics/Engineering required, experience building scalable systems, strong English communication skills.
Java 25, Postgres, Spring Boot
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2d
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Sr. Software Engineer – Java/AWS
New York City, New York, United States
$75k-$135k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Design and develop scalable, secure Java/Spring Boot backend services; AWS cloud experience; SQL/PLSQL/MySQL proficiency; experience with CI/CD, agile teams, and strong communication.
Java, Spring Boot, AWS, SQL, PL/SQL, MySQL, CI/CD
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1mo
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VP, Senior Software Engineer (Java)
New York, New York, United States
$180k-$220k/yr OnsiteFull Time
Jefferies
JefferiesNYSE: JEF: Global investment banking and capital markets services provider.
8+ YOEBachelor's in CS/Engineering, 8+ years designing and delivering Java-based APIs and microservices with Spring Boot and AWS, strong Kafka and SQL experience, TDD/BDD, Agile, and excellent communication.
Java, GraphQL, OpenAPI, gRPC, Spring Boot, AWS ECR, AWS EKS, AWS EC2, AWS Elastic Beanstalk, Kafka, SQL, Docker, Kubernetes, TDD, BDD, CI/CD, Angular, React, JavaScript, TypeScript, Salesforce, Tableau CRM, Cognos, Microsoft Power BI, MuleSoft, StreamSets, Databricks
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1d
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Sr. Software Engineer – Java/AWS
New York, New York, United States
$75k-$135k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Experienced Java/Spring Boot engineer with AWS, SQL/PLSQL/MySQL proficiency; experience building secure, scalable backend systems and working in Agile teams. Must be authorized to work in the US without sponsorship.
Java, Spring Boot, AWS, SQL, PL/SQL, MySQL, CI/CD
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