java lead developer jobs in New York

Software Developer with 5+ years of experience in Core Java, Java/J2EE, Spring Boot, Spring WebFlux, Microservices, and REST API development in high-traffic environments. Strong expertise in multithreading, batch processing, Kafka, RabbitMQ, JMS, and RDBMS/NoSQL databases, including Cassandra.

Java/ Hadoop DeveloperExperience with Hadoop, Kafka, Spark Java Development 5+ years experience in a development role. 5 years of experience building scalable applications Modern programming language (Java, Scala, SQL) excellence Responsible for building scalable distributed data solutions using Hadoop. Experience working in teams through the full life-cycle...

About Us Foundation AI is the only AI-native document operations platform serving the claims and litigation industries. Founded in 2019 by a team of lawyers and data scientists, Foundation AI processes millions of documents each month for hundreds of US law firms, including many of the largest and most respected plaintiff and injury law firms in the country....

About Hemisphere Hemisphere is a marketing agency that brings the excitement and persuasiveness of consumer advertising to B2B and B2G companies. We turn complex business solutions into creative stories, and campaigns that get decision makers to act. The people who pitch are the people who do the work. Our partners come from Accenture, Omnicom, Havas,...

About Ajaia Ajaia is an AI implementation consultancy and product studio. We build software that helps organizations use AI in real work. We are growing our engineering team to build education technology products.The roleYou will lead the build of our EdTech products. You will own the architecture, guide a small team of developers, and write code yourself....

At SynergisticIT we aim to bring aboard IT professionals to help them build a rewarding career in cutting-edge technologies. Being in the industry for more than 10 years we provide a splendid range of lucrative opportunities to sustain a position in our top tech clients like Google Apple Cognizant Client PayPal to name a few. Our seasoned team firmly...

Alpha is hiring for a Youth Development Manager to coach Guides and students at K-3 using data-driven methods and direct coaching. You will run workshops, oversee coaching sessions, and build scalable playbooks that raise outcomes school-wide. This role is based at Alpha campuses in New York City or Miami, with relocation support. A Bachelor's degree and 5+...

Description Amazon is launching a new, fast-growing business aimed at transforming the shipping and logistics industry. For the first time we’re making our shipping and logistics network available to brands — and we’re looking for experienced Business Development professionals to scale our business, ensuring our first customers succeed while building...

About AppLovin AppLovin makes technologies that help businesses of every size connect to their ideal customers. The company provides end-to-end advertising solutions for businesses to reach, monetize and grow their global audiences. For more information about AppLovin, visit: www.applovin.com. To deliver on this mission, our global team is composed of team...

Innovation Strategy LeadDevelops innovation strategies, processes, and best practices.Drives the execution of multiple business plans and projects.Supports and ensures business objectives being met.Leads the discovery phase of medium to large projects to come up with high level design.Leads the work of other small group of 3 to 4 engineers for assigned...

KDB Development LeadAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global...

Project descriptionOur Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Team is seeking a highly technical, hands-on Java developer. Our group is focused on bringing a new level of efficiency, transparency and...

We are seeking an experienced Backend/Core Java Developer to join our global Repo IT development team. The ideal candidate will have strong expertise in Java/J2EE technologies, API development, and enterprise application architecture. This role involves working on FIS Apex and Transcend applications, re-engineering legacy flows, and contributing to cloud...

Innova Solutions is hiring a Lead Java Developer / Hands-On Technical Lead for a 6+ month contract in New York (Remote role). You will guide and code, oversee design refinement, and drive enterprise reporting and data integration projects using Java, Spring Boot, Angular, and PostgreSQL. The role emphasizes technical leadership with hands-on delivery,...

Overview The GTS Wholesale Market Making Team is seeking an experienced Software Engineer specializing in Java to help build, enhance, and scale the order management systems that support our U.S. equities market-making business. This is a hands-on engineering role for someone with strong Java expertise and a practical understanding of electronic trading,...

Manhattan Theatre Club (MTC) in New York seeks a Development Operations and Board Liaison to support the development department and Board of Directors. The role ensures data integrity in Tessitura, processes gifts and tax receipts, maintains donor lists, and coordinates with leadership on stewardship and reporting.You will assist with board meeting...

Mitchell Martin Inc. in New York, NY is seeking an Application Developer for a hybrid, contract role with a leading financial services client to build and maintain systems supporting global operations.You will analyze, design, code, test, and deploy large-scale applications using Java, Spring, RESTful services, and relational databases, collaborating with...

Location: New York City, NY Salary: $75.00 USD Hourly - $90.00 USD Hourly Description: Our client in the Financial Services Industry is currently seeking a Lead Salesforce Developer on a 6+ month contract position fully onsite 5 days/week in New York City.This job will have the following responsibilities: 30% lead work, 70% hands on coding and reviewing...

ABB is hiring an OEM Business Development Manager for Industrial Machinery, remote in the United States. You will drive new business development with OEMs in ABB's Motion Drive Products portfolio, focusing on VFDs, micro drives, PLCs, and HMIs, and lead strategic growth plans. The role requires 8+ years of relevant experience, a engineering-related degree,...

Fionics is seeking a Senior C++ Engineer to lead its Core Engineering group in New York. This is a hands-on leadership role for someone who writes code daily while guiding a high-performance team on low-latency systems. You will own design and optimization of core components, collaborate with the CTO and senior stakeholders, and help shape the direction of...