2,389 java software engineer jobs at 411 companies in New York
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Sr. Java Software Engineer - Hybrid
Rochester, New York, United States
$90k-$140k/yrHybridFull Time
Mindex: Privately owned software development and IT services serving enterprises, government agencies, and K–12 school districts.
5+ YOE5+ years software development experience in Java, Spring Framework, React, Python, MongoDB, and Kafka; experience with RDBMS, SOAP/REST, defect tracking, SDLC, and mentoring; AS/BS degree preferred; authorized to work in the US.
S&P Dow Jones Indices: S&P Dow Jones Indices is a private financial-index provider serving institutional and retail investors worldwide.
8+ YOEBachelor's degree and 8+ years of Java experience required, including distributed systems, Spring, SQL, microservices, testing, and AWS. Strong analytical and problem-solving skills required.
Katowice or Warsaw or London or Amsterdam or Brussels or New York City or Singapore or Brussels
zł10k-zł22k/moOnsiteFull Time
ING Bank ŚląskiWarsaw Stock Exchange: ING: Polish publicly traded commercial bank providing retail, corporate, leasing, factoring, and capital-markets services.
5+ YOE5+ years building production software; MSc in Computer Science or equivalent; Java, Spring Boot, Git, and SQL expertise; algorithms, concurrency, testing, financial markets knowledge, and English proficiency.
United States or California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Maine or Massachusetts or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
$140k-$200k/yrRemoteFull Time
NinjaOne: Privately held NinjaOne provides endpoint management, patching, backup, and remote access software for IT teams and MSPs.
10+ YOEBachelor's degree or equivalent experience, 10+ years of Java development, 5+ years with scalable systems, expertise in OOP, APIs, databases, caching, and quality testing.
Celonis: Global leader in process intelligence and process mining technology.
10+ YOERequires a technical bachelor's or master's degree or equivalent, 10+ years of software engineering experience, and 7+ years building Java microservices with Spring, JPA, and Hibernate.
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento: Provides financial firms real-time and historical market-data APIs for equities, futures, and options.
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.
IEX Group: Private U.S. exchange operator and financial technology serving broker-dealers, investors, and capital-markets participants.
3+ YOE3+ years professional Java development; strong core Java concepts including multithreading and concurrency; network programming and distributed systems; Linux environment; debugging production systems.
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
3+ YOE3+ years applied experience in software engineering; hands-on experience in system design, application development, testing, and operational stability; extensive experience with Java, Spring, Cassandra, Cockroach DB, and Kafka; experience with AI-assisted development tools.
Fanatics Betting & Gaming: Fanatics’ private subsidiary operates online and retail sports betting and casino wagering for U.S. sports fans.
6+ YOE6+ years Java experience, Spring Boot, REST APIs, Salesforce integrations, experience with distributed systems, Kafka, AWS, Git and CI/CD; strong troubleshooting and communication skills.
Java, Spring Boot, REST APIs, Salesforce, Apex, Lightning Web Components (LWC), Salesforce APIs, Kafka, AWS, Git, React, Angular, CI/CD, OpenAI, Anthropic, Amazon Bedrock, LangChain, Microsoft Copilot, Vertex AI
6+ YOE6+ years full-stack engineering experience with Java, React, and TypeScript; strong distributed systems, API, cloud (AWS) knowledge; experience with Docker, Kubernetes, GitHub and CI/CD; excellent communication and ownership.
ARQ: Global fintech platform serving mass-affluent customers across the Americas with payments, investing, currencies, and cards.
Experienced backend engineer with fluency in Java, Spring Boot, Postgres; familiarity with building REST APIs, microservices, TDD/DDD, CI/CD; bachelor's degree and English fluency required.
Morgan StanleyNYSE: MS: Global financial services firm providing investment and banking solutions.
10+ YOERequires 10+ years of Java software engineering experience, concurrent programming, Spring Boot, JUnit, Kafka or IBM MQ, RDBMS, complex SQL, Unix/Linux scripting, and full SDLC delivery.
Java, Linux, MongoDB, Kafka, IBM MQ, Hazelcast, Snowflake, RDBMS, Spring Boot, Spring, JUnit, Sybase, DB2, SQL, Unix, Shell, Python, CI/CD, Claude, Amp, Deep Search
5+ YOEMaster's in Computer Science with 3+ years or Bachelor's with 5+ years software development; strong Java, Spring/Vert.x, REST, WebSockets, JUnit, Git, multithreading; excellent communication.
City of New York: Official government portal for the City of New York.
4+ YOEBaccalaureate degree in computer science, engineering or related field plus 4 years IT infrastructure experience, or equivalent; Java/JEE proficiency, MVC frameworks, ORM, SQL, web services, Agile, version control, Ant; Blaze Advisor preferred.
CitiNYSE: C: Global financial services organization enabling growth and economic progress.
4+ YOE4-6 years relevant experience; Bachelor's degree in Computer Science, Engineering, Mathematics or related STEM field; extensive knowledge of Java, Python, container orchestration; experience in systems analysis and programming.