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60 core java developer jobs at 28 companies in New York City, NY

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Core Java Developer - Trading / Securities Lending - Vice President - NYC
New York City, New York, United States
$142k-$213k/yr OnsiteFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years apps development with Core Java, system analysis, project implementation, SME in applications development; strong skills in Kafka, SQL, Git, QA, TDD/BDD, agile, stakeholder communication and problem solving.
Core Java, Java, Kafka, SQL, Git, TDD, BDD, React
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3mo
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Core Java Developer - Trading / Securities Lending - Vice President - NYC
New York, New York, United States
$142k-$213k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years apps development experience with Core Java; experience with Kafka, SQL, Git; system analysis, project delivery, QA/TDD/BDD, agile practices; strong problem solving and stakeholder communication.
Core Java, Java, Kafka, SQL, Git, React
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3mo
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Principal Java Developer
New York City or New Jersey
$130k-$150k/yr HybridFull Time
RE Partners
RE Partners: Providing technology consulting and digital transformation services for enterprise clients.
10+ YOE10+ years Java experience with Core Java and Spring; expertise in low-latency, high-throughput systems; OpenShift/Kubernetes and AWS deployment experience; familiarity with MongoDB and messaging systems.
Java, Spring, Red Hat OpenShift, Kubernetes, AWS, ECS, EKS, Lambda, S3, MongoDB, Kafka, RabbitMQ
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2w
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Core Java Application Support Engineer
Charlotte or Scottsdale or New York City or Morristown
$44-$54/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOEAdvanced Core Java skills,5+ years relevant experience,associate degree or greater; experience with React.js,PL/SQL,Spring Boot,Apache Kafka,GIT,Eclipse,XML/JSON,and WebLogic/JBoss; strong communication and leadership.
Core Java, React.js, PL/SQL, Spring Boot, Apache Kafka, GIT, Eclipse, XML, JSON, WebLogic, JBoss
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1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
10+ YOEBachelor's degree or equivalent experience; 10+ years software development; strong Core Java (JDK 21+ beneficial); OOP and legacy system experience; Fixed Income/Swaps and eTrading/algo exposure preferred; familiarity with AI tools beneficial.
Java, JDK 21, AMP/Claude Code, Python, Scala, Tradeweb, Bloomberg
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1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
10+ YOE10+ years software development experience; strong Core Java (JDK 21+), OOP, and problem-solving skills; Fixed Income domain knowledge (Swaps preferred); bachelor's in CS/Engineering or equivalent; exposure to Python/Scala and AI tools beneficial.
Core Java, JDK 21, Python, Scala, Tradeweb, Bloomberg, AMP, Claude Code
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1w
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Java Full Stack Developer
Jersey City or New York City
$82k-$127k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's or equivalent experience; strong Core Java, Spring Boot, Angular, microservices, SQL skills; experience with REST APIs, testing, troubleshooting; US work authorization required; AI tools and Python preferred.
Java, J2EE, Spring Boot, Struts, Angular, Microservices, REST API, SQL, Microsoft SQL Server, Oracle, PostgreSQL, MySQL, Python, AI tools
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3w
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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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2d
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Software Engineer III, Engineering Productivity, Core
New York, New York, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent,2 years programming experience in C++, Python, Java or Go,experience building developer tools,EMR not required,excellent communication and CS fundamentals.
C++, Python, Java, Go
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2mo
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Software Development Engineer - Cybersecurity, SBS Core Engineering
New York, New York, United States
$158k-$214k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years software development and architecture design; experience with multi-tier distributed systems; Bachelor's in CS/Engineering/Mathematics; proficiency in C#, C++, Java, or Perl.
C#, C++, Java, Perl
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1mo
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Software Engineer (Fullstack) - Core Applications Workflows
New York City or Salt Lake City or London or Edinburgh or Pune or Dubai or Geneva or São Paulo or United States
$107k-$168k/yr RemoteFull Time
Addepar
Addepar: Provides a data platform for wealth management and portfolio reporting.
Bachelor's degree in Computer Science or equivalent experience; proficiency in one or more programming languages (Java common); familiarity or willingness to learn Ember or Svelte; experience with SQL/NoSQL/OLAP/data lake architectures; strong collaboration and analytical skills; must be authorized to work in the U.S. without sponsorship.
Java, Ember, Svelte, SQL, NoSQL, OLAP, data lake
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1mo
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Senior Software Engineer, Core
New York or London or Singapore or Cyprus
$250k-$275k/yr HybridFull Time
Talos
Talos: Provider of institutional digital asset trading and infrastructure technology.
7+ YOE7+ years backend engineering experience with systems languages (Go, C++, Java, Rust). Deep distributed systems ownership, low-latency messaging (Aeron), API layers (FIX, WebSocket, REST), and strong systems-level fundamentals.
Aeron, Chronicle, LMAX Disruptor, ZeroMQ, FIX, WebSocket, REST, Go, C++, Java, Rust
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3d
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Lead Software Engineer, Full Stack (Java, React, 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 software engineering,1+ year cloud experience (AWS/Azure/GCP).Preferred: master's,7+ years in core languages,3+ years cloud,people management,Agile,interactive AI tooling.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, GCP
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1mo
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Senior Platform Engineer - Core - Platform
Leeds or Dublin or New York City or Denver or United Kingdom or Ireland or United States
$1/yr RemoteFull Time
Fanatics
Fanatics: Global digital sports platform for merchandise, collectibles, and betting.
5+ YOE5+ years in platform/infrastructure/DevOps; strong Python and Java; Kubernetes, CI/CD/GitOps, Terraform, AWS experience; distributed systems background; mentorship and incident response experience.
Python, Java, Kotlin, Go, Kubernetes, GitOps, Terraform, AWS, CI/CD
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3mo
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Staff Software Engineer - Core Experience
San Francisco or New York
$189k-$315k/yr OnsiteFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
8+ YOE8+ years professional software engineering with backend focus; proficiency in a backend language (Python, Go, Java), data modeling across SQL and NoSQL, systems thinking, API and schema design, and ownership of production reliability.
Python, Go, Java, SQL, NoSQL, Slack, Microsoft 365
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3w
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Technical Lead, Core HR (Workday)
Englewood Cliffs or New York City
$150k-$180k/yr HybridFull Time
Versant
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
6+ YOE3+ Mgmt6+ years software engineering experience with 3+ years leading engineering delivery teams; 4+ years as a Workday developer with full implementation cycle experience; hands-on Workday Studio, EIB, Core Connectors, Workday APIs, Workday Extend/Build, Workday Prism; experience with integrations, CI/CD/DevOps, and stakeholder communication; Bachelor's ...
Workday Studio, Enterprise Interface Builder (EIB), Core Connectors, Workday APIs, Workday Extend, Workday Build, Workday Prism, Workday Job Scheduling, Workday Canvas Kit, MuleSoft, Apigee, Kong, React, Java, Azure, Salesforce, AWS, GCP
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5d
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Senior Software Engineer
New York, New York, United States
OnsiteContract
Mphasis
MphasisNational Stock Exchange of India: MPHASIS: Provides information technology and business process services.
15+ YOE15 years' experience with Core Java, Java Restful APIs, Gradle, Spring/Spring Boot, MQ Series; strong OOP, integration, testing, Git and CI/CD; BS in CS or Engineering required.
Core Java, Java Restful APIs, Gradle, Spring, Spring Boot, IBM Websphere MQ Series, Spring Batch, JavaScript, HTML 5, JUnit, Concordion, Cucumber, Gherkin, Git, Jenkins, Kafka, Websockets, Hazelcast
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1mo
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AI Engineer
Salt Lake City or New York or New Jersey or Australia or Canada or France or Germany or Switzerland or Egypt or India or Italy or Netherlands or Peru or Philippines or Singapore or Thailand or United Kingdom or United States
$100k-$120k/yr OnsiteFull Time
eClerx
eClerxNational Stock Exchange of India: ECLERX: Provides business process management and data analytics services globally.
5+ YOE5+ years software development (Python, C/C++, Go, Java); 3+ years production ML systems; practical LLM experience (API integration, prompt engineering, RAG, tool-using agents); strong applied statistics and core ML knowledge; AWS cloud infra preferred.
Python, C, C++, Go, Java, Large Language Models (LLMs), OpenAI, Gemini, Llama, Qwen, Claude, RAG, MCP protocol, ECS, EKS, Lambda, S3, DynamoDB, Redshift, Step Functions, SageMaker, Terraform, CloudFormation
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3d
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Architect - Application Development JAVA N 4D
New York, New York, United States
HybridFull Time
Genpact
GenpactNYSE: G: Provides business process management and digital transformation services.
Bachelor's in CS/CE/IT required; Oracle Certified Professional, strong Java (Core Java, Java APIs, JDBC), Apache Kafka, Spark ML, Agile experience; English C2; ability to lead and mentor technical teams.
Agile Methodology, Apache Kafka, Core Java, Java APIs, Java Database Connectivity (JDBC), Spark ML
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4w
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Systems Programmer Analyst II - Java
Jersey City, New Jersey, United States
$100k-$150k/yr OnsiteFull Time
Brown Brothers Harriman
Brown Brothers Harriman: Providing global investment management, custody, and private banking services.
7+ YOEMS/BS in Computer Science or equivalent experience; 7+ years backend development and data analytics; strong Core Java/JEE/JPA, Spring, Web Services, SQL, and Python skills; data modeling and communication skills.
Core Java, JEE, JPA, Spring, Web Services, SOAP, RESTful, Spring Boot, Tomcat, SQL, Python
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