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Fairfield • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fairfield • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fairfield • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fairfield • 50 milesRemote · Hybrid · Onsite · Field · All Environments

389 microservices jobs at 164 companies in Fairfield, CT

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Principal Java Microservices Architect — AI & Agentic Platforms

Chicago or New York

$165k-$205k/yr HybridFull Time

Publicis Groupe

Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.

12+ YOE12+ years software engineering, 7+ years microservices/system design/technical leadership. Strong hands-on experience with Java, Spring Boot, microservices, cloud platforms, observability, and AI/agentic backend systems.

Java (17/21), Spring Boot, Spring Cloud, Reactive Java (Project Reactor / RxJava), gRPC, GraphQL, WebSockets, REST APIs, TypeScript, Python, Node.js, Resilience4j, Redis, Google Cloud, AWS, Azure, Docker, Kubernetes (GKE), Istio, Prometheus, Grafana, OpenTelemetry, Datadog, Agent Development Kit (ADK), Model Context Protocol (MCP)

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Principal Java Microservices Architect — AI & Agentic Platforms

Chicago or New York

$165k-$205k/yr OnsiteFull Time

Publicis Groupe

Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.

12+ YOE12+ years software engineering, 7+ years microservices/architecture, expert Java (17/21), Spring Boot, cloud-native, containerization, observability, and AI/agentic backend experience.

Java 17, Java 21, Spring Boot, Spring Cloud, Project Reactor, RxJava, gRPC, GraphQL, WebSockets, REST, TypeScript, Python, Node.js, Redis, Docker, Kubernetes (GKE), Istio, Prometheus, Grafana, OpenTelemetry, Datadog, Google Cloud, AWS, Azure, Resilience4j, Agent Development Kit (ADK), Model Context Protocol (MCP)

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Senior Software Engineer - Java Microservices

Berwyn or New York City

$82k-$193k/yr OnsiteFull Time

Capgemini

CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.

10+ YOE10+ years experience with Core Java/J2EE, Spring Boot/MVC, RESTful services, front-end frameworks (Angular/VueJS), RDBMS (MySQL/PostgreSQL/Oracle), GIT, Maven, Jenkins; Agile experience and strong analytical/problem-solving skills.

Java, J2EE, Spring MVC, Angular, Spring Boot, Restful Web Services, Hibernate, Spring JPA, JavaScript, CSS, HTML, jQuery, Ajax, VueJS, MySQL, PostgreSQL, Oracle Database, GIT, Maven, Jenkins, Spring Cloud, Nginx, NodeJS, Redis

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Software Engineer - Money Engineering - New York, NY

New York, New York, United States

$145k-$183k/yr OnsiteFull Time

Atoms

Atoms: Building specialized industrial robots and physical AI systems.

3+ YOEBackend software engineer with Java or Go, databases, cloud platforms, REST/microservices, and strong problem-solving.

Java, Go, PostgreSQL, Redis, AWS, Google Cloud, Azure, REST, Microservices

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ERP Data Engineer (White Plains, US)

White Plains, New York, United States

$102k-$128k/yr OnsiteFull Time

New York Power Authority

New York Power Authority: Provides public power generation and transmission for New York.

2+ YOE2+ years data engineering; SAP SAC integration; data pipelines; cloud; scripting; API/microservices.

SAP SAC, SAP Datasphere, BDC, BTP, APIs, Microservices, SQL, Athena, DevOps, Cloud, Data integration, ETL/ELT, CI/CD, GenAI

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Principal Site Reliability Engineer

Scottsdale or San Francisco or Chicago or New York

$194k-$237k/yr HybridFull Time

Early Warning Services

Early Warning Services: Operates payment and risk solutions for the financial industry.

12+ YOESenior-level SRE with 12+ years in software/technical leadership; strong in cloud, microservices, automation, and observability.

Python, Go, Java, Docker, Microservices, Kafka, SQS, JMS, Oracle, DynamoDB, Aurora, Redis, memcached, Linux, GIT, Chef, Maven, Jenkins, Networking, Kubernetes

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Sr. Lead Software Engineer - Java/AWS

New York, New York, United States

OnsiteFull Time

JPMorgan Chase

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

5+ YOE5+ years in Java, AWS, microservices; Kafka, SQL/NoSQL; Terraform; cloud-native; API design; leadership of technologists.

Java, Spring Boot, Kafka, Kafka Streams, KSQL, SQL, NoSQL, Oracle, PostgreSQL, Cassandra, Terraform, AWS, EKS, EC2, ECS, EventBridge, Lambda, Route53, S3, API design, Microservices, Domain Driven Design

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2027 Front Office Development Engineering Summer Analyst

Greenwich, Connecticut, United States

OnsiteInternship

AQR Capital Management

AQR Capital Management: Quantitative investment firm managing traditional and alternative strategies.

0+ YOEProficiency in Python and Java; knowledge of design patterns, SOA/microservices, cloud; strong testing, communication; finance knowledge is a plus.

Python, Java, AWS, Microservices, Containers, Cloud

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Java Apps Developer Lead Analyst - Vice President

New York or Jersey City

$142k-$213k/yr HybridFull Time

Citi

CitiNYSE: C: Providing global banking, investment, and wealth management services.

6+ YOE6-10 years in Java applications with Spring, microservices; strong problem solving; agile; financial services experience preferred.

Java, TDD, Spring, Microservices, Hibernate, Jackson, JAX-RS, JPA, JAXB, Kafka, JMS, JUnit, Mockito, PowerMock, Docker, Kubernetes, REST, Git, SQL, Linux, Job Scheduling

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Principal Software Engineer

New York or Santa Monica

$188k-$265k/yr HybridFull Time

The Walt Disney Company

The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.

10+ YOE10+ years in software engineering with architecture and distributed systems; cloud (AWS); Java/Python; microservices; API design; hands-on coding.

AWS, S3, DynamoDB, Kinesis, Kafka, Java, Python, API Design, Microservices, Distributed Systems, Cloud

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Vice President - Fixed Income/Municipal Securities Software Engineer

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.

8+ YOE8+ years Fixed Income experience; strong Java/Scala coding; microservices; SQL databases; lead development and interact with clients.

Java, Scala, Microservices, SQL, Relational Databases

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Senior Software Engineer

New York City, New York, United States

$186k-$240k/yr RemoteFull Time

Gong

Gong: AI platform analyzing customer interactions to improve sales performance.

5+ YOE5+ years backend Java; cloud services (AWS/GCP/Azure); microservices; problem solving; degree in CS/Engineering or equivalent.

Java, AWS, GCP, Azure, CI/CD, Infrastructure as Code, Microservices

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Java Backend Developer

New York, New York, United States

OnsiteFull Time

Infosys

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

Experience in Core Java, Spring Boot, microservices, REST API design, strong SQL knowledge, and software development lifecycle participation.

Java, Spring Boot, Struts, Microservices, MySQL, Oracle, PostgreSQL, SQL Server, REST

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Sr Software Engineer

Melville, New York, United States

$150k/yr HybridFull Time

KWI

KWI: Provides unified cloud-based commerce solutions for specialty retailers.

6+ YOEBS in CS/engineering; 6+ years production coding; AI experience; RESTful services; microservices; SQL/NoSQL; Agile/CI tools.

AI, Claude Code, Agent OS, Spec Driven development, RESTful Web Services, microservices, SQL, Hibernate, MySQL, Oracle, Postgres, NoSQL, Redis, MongoDB, DynamoDB, TDD, JUnit, Mockito, Git, Jenkins, Maven, Jira, RabbitMQ, Kafka

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Forward Deployed Software Engineering - Senior Associate

New York City or Boston or Chicago

$77k-$214k/yr FieldFull Time

PwC

PwC: Providing audit, tax, and management consulting services to businesses.

2+ YOEBachelor's degree, 2+ years experience, strong skills in Java/Python/JavaScript, API and microservices, CI/CD, and client-facing communication.

Java, Python, JavaScript, CI/CD, API, Microservices

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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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Chief Architect, Investor Technology

New York or Fort Mill or Charlotte or Austin

$198k-$330k/yr HybridFull Time

LPL Financial

LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.

8+ YOEBachelor's in CS or related field; 8+ years enterprise architecture; cloud-native, API-first, microservices; AWS preferred; API/DDD/data mesh experience.

AWS, Snowflake, API, DDD, Data Mesh, Microservices, Cloud

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Director, Product Operations F/T

New York City or O'Fallon

$208k-$318k/yr HybridFull Time

Mastercard

MastercardNYSE: MA: Processes global electronic payments and provides financial data services.

8+ YOEBachelor's in CS/Engineering and 8+ years experience; expertise defining platform services, Rally, microservices, Java, Splunk, SQL; strong stakeholder, product, and operations skills.

Rally, Microservices, Java, Splunk, SQL

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Senior Software Engineer, Backend

New York, New York, United States

$191k-$263k/yr HybridFull Time

Plaid

Plaid: Provides financial data connectivity and payment infrastructure via APIs.

5+ YOE5+ years in software engineering; backend-focused; MySQL or relational DB experience; microservices; strong coding, testing, and system design skills; leadership and mentoring abilities

MySQL, Microservices, Backend Development

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Senior Software Engineer

New York, New York, United States

$149k-$199k/yr HybridFull Time

The Walt Disney Company

The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.

5+ YOESenior Software Engineer with 5+ years in Scala, AWS, Kubernetes; strong REST, microservices, event-driven architecture; cloud-native, DevOps; distributed systems experience.

Scala, AWS, Kubernetes, REST, Microservices, Event-Driven Architecture, Datadog, Terraform, CloudFormation, Istio, Spinnaker, Java, Kotlin, CI/CD, Git

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