senior java developer jobs in New York

500+ Leetcode Problems! —Still No Offers? Let's Get You Offers with SynergisticIT. You've done a ton of Leetcode. You've racked up certificates, aced LeetCode challenges, and you know your way around system design like the back of your hand. On paper, you're everything a tech company wants. However tech stacks and requirement change every day. Since...

Priceline is hiring for a software engineering role with a hybrid work model (two days in-office). You will work with backend systems and REST APIs that power millions of searches, focusing on high throughput services and CI/testing. Ideal candidates have 5+ years in software development, strong Core Java, SQL, Spring, and cloud experience (GCP/AWS).Join a...

The pioneer in forensic utility bill auditing. Since 1991 we've recovered $700M+ for 16,000+ commercial buildings — on pure contingency. No recovery, no fee. We're growing rapidly, and our in‐house software is the engine behind that recovery.We're looking for a senior developer to help own that engine: someone who can take our Dynamics 365 CRM from...

Senior Salesforce Developer – Next Ventures Ltd., New York, NYWe are looking for a resourceful, self‐motivated Senior Salesforce Developer to join our dynamic team. In this role, you will lead the design, development, and deployment of custom Salesforce solutions. You'll focus on architecture, automation, DevOps, and integration projects that directly...

Universal Technologies is seeking a seasoned Mainframe Systems Manager for a hybrid role with alternating days in NYC, NY. The candidate will manage mainframe systems operations and performance within large-scale enterprise environments, with a minimum of 20 years in infrastructure management.The ideal candidate has hands-on expertise with IBM Mainframe z/OS...

Confidential FinTech Company in New York City is seeking a Mid-Senior UiPath Developer / Business Process Analyst to join the Intelligent Automation team. The role blends hands-on automation with process analysis, roughly 60% UiPath development and 40% business insight, working hybrid with onsite in NYC and some remote flexibility.You will own automation...

1000's of Job Applications and No Interviews or Job offers? Let's get you hired. If you've been unemployed for over 3-6+ months, you're not alone—and you're not out of options. The tech industry is competitive, and having a career gap can make it harder to get callbacks. But at SynergisticIT, we specialize in helping candidates like you regain momentum,...

Job DescriptionThe Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources Administration (HRA) and the Department of Homeless Services (DHS). HRA is dedicated to fighting poverty and income inequality by providing New Yorkers in need with essential benefits such as Food Assistance and Emergency...

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Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi is a world-leading global bank. We have approximately...

Talan Group is seeking a VP-level Senior Java Developer/Technical Lead in New York City with hybrid work arrangements. You will design, develop, and lead enterprise Java solutions for market data and trading platforms, collaborating with traders, quants, risk, and technology teams.The role emphasizes architecture, technical leadership, and hands-on...

Citigroup Inc. is seeking a Digital Assets Platform Blockchain Engineer (AVP) in New York City. In this full-time position, you will leverage foundational knowledge in web3 infrastructure and blockchain technology to build and enhance the Citi Integrated Digital Assets Platform. You will collaborate with motivated teams to deliver enterprise-grade...

Citi in New York is seeking a highly accomplished Java engineer to lead the Realtime Risk Data team, architecting and delivering a high-performance real-time data framework. You will drive streaming technologies such as Kafka, Flink, and Pinot for ingestion, processing, and ultra-low-latency analytics.You will mentor engineers, own SDLC across agile teams,...

Talan Group in NYC is seeking a VP-level Senior Java Developer to lead market data and trading technology initiatives. You will design, develop, and maintain enterprise Java applications while guiding architectural decisions and technical direction.Responsibilities include mentoring engineers, collaborating with traders and quants, and driving delivery with...

Ex is seeking a highly skilled Senior Java Backend Engineer to support Oracle database upgrade readiness and application compatibility remediation. You will assess Java applications impacted by Oracle database and JDBC driver upgrades, implement required code and configuration changes, and ensure successful integration, regression, deployment, and production...

Priceline is seeking a Software Engineer for its New York team. This role participates in critical projects shaping Priceline's technology and product roadmap, working in a cross-functional agile team.You will develop backend systems using Core Java, SQL, and Spring Frameworks, building low-latency, high-throughput services with CI/testing. Cloud experience...

Jain Global, LLC seeks a Senior Low Latency Java Engineer to join our team building and running the in-house OEMS. The role focuses on latency-critical components from core sequencing to gateways, using Aeron/SBE with FIX connectivity and AI-assisted development.You will own end-to-end latency improvements, perform production tuning on Linux, and drive...

Compunnel, Inc. is seeking a Backend Engineer based in New York. The ideal candidate will focus on designing and maintaining scalable Java-based services and developing secure RESTful microservices. With 7+ years of experience, you will work closely with cross-functional teams to support the enterprise platform's functionality.Eligible candidates should have...

Company DescriptionWe find the keepers.It’s simple, really. At HireMore, we leverage our technology, algorithms and good old human brainpower to quickly identify, source, engage and vet, peer-qualified candidates. We believe exceptional sourcing to be the key to the ultimate hire.At the click of a button, the HireMore platform and global sourcing team get...

Company DescriptionEvery query matters. Every millisecond counts. Every system you build shapes the future of data-driven finance.At Data Intellect, we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos.If you're a seasoned kdb+...