senior java developerprogrammer jobs in New York

3Core Systems, Inc is seeking a senior backend developer for the New York project focused on deposits platform. Responsibilities include building backend applications, designing microservices with Java/Spring Boot, and distributed processing with Kafka on AWS or multi-cloud setups.Some UI work is optional; candidates should be prepared for screen-sharing...

To be successful in this role, candidates should demonstrate:Strong expertise in designing and developing low-latency, high-throughput backend systems using Java, with experience implementing event-driven architectures leveraging Kafka or similar messaging technologies.Deep understanding of real-time stream processing concepts, including event ordering,...

Job Summary: Responsibilities Design and develop robust, scalable, and high-performance backend applications using Java 17+ and modern frameworks. Build and maintain RESTful APIs and microservices using Spring Boot 3.3.x, ensuring reliability, security, and performance. Implement data persistence and complex queries using JPA with relational or NoSQL...

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As an AWS Senior Lead Software Engineer- Java/Python at JPMorganChase within the Consumer and Community Bank- Connected Commerce Technology, you are an integral part of an agile team that works to enhance, build, and...

Cognizant is seeking a Java Developer to join our team in New York. The role focuses on building robust backend services with Java 17+, Spring/Hibernate, and RESTful APIs, while also delivering frontend functionality with Angular and TypeScript.Strong database experience with Oracle and Postgres is expected, alongside familiarity with Tomcat and Maven. The...

mthree is seeking an AI Developer to join our NYC client team, delivering production-ready AI-powered applications for client and deal management and capital markets analytics. This hands-on role spans the full technology stack and requires turning ideas into scalable solutions.Ideal candidates have 7+ years of software engineering, strong full-stack skills,...

We are seeking an experienced Full Stack Senior Java/Angular Developer to join our front-end engineering team within the investment banking and global markets divisions. This role will focus on designing, developing, and evolving large-scale Angular applications that power critical trading, analytics, and AI platforms. You'll work closely with UI/UX...

3Core Systems, Inc in New York is seeking senior backend developers focusing on backend applications and microservices. You will work in a cloud-first environment using Java, Spring/Spring Boot, and Kafka for distributed processing, with AWS as the preferred platform (multi-cloud like GCP is acceptable).Frontend is minimal; interview includes a screen-share...

Gain America Inc. is seeking a Senior Java Developer to build reusable, extensible, and high-performing applications. You will own features with fast delivery while ensuring stringent quality standards, working across distributed teams.Required expertise includes Java/Spring Boot, Microservices, RESTful APIs, Spring Cloud with Zuul and Eureka, and...

JPMorganChase, within Asset and Wealth Management, seeks a Lead Software Engineer to join an agile team responsible for building trusted market-leading technology products in a secure, scalable manner. You will contribute technically across multiple domains and guide design decisions to support the firm’s objectives. The role emphasizes hands-on coding,...

Miratech Group in New York seeks a hands-on Full Stack Engineer to design, develop, and operate cloud-native applications powering WFM and CX. You will use Java with Spring Boot on the backend and React with TypeScript on the frontend, building scalable services and polished user interfaces.You will own features end-to-end—from design through...

ResponsibilitiesDesign and develop high-quality software components for the global trading platform using Java, Scala, and related technologies.Contribute to all areas of the software development lifecycle including planning, design, development, testing, implementation, and support.Contribute to continuous improvement of processes, product development,...

Application Management Services LLC is seeking an experienced Sr. Java Full Stack Developer with strong backend in Java and frontend in Angular.You will design, develop, and maintain enterprise applications using Java, Spring Boot, microservices, and Angular in a fast-paced setting. The role requires hands-on API and UI development, collaboration with...

Gain America Inc. is seeking bright and energetic developers to work on strategic products. You will write high-performance Java code with Spring/Spring Boot and Python, building cloud services on IaaS and designing distributed, scalable software.Collaborate with data scientists to deploy applications in production and leverage Azure, Kafka, Cassandra,...

We are looking for an experienced Senior Java Developer with strong hands‑on coding skills, excellent problem‑solving abilities, and experience building scalable, high‑performance applications. The ideal candidate should have deep knowledge of Core Java, Spring Boot, microservices, and REST APIs, with the ability to write clean, efficient, and...

OverviewRemember to check your CV before applying Also, ensure you read through all the requirements related to this role.In this role you will shape enterprise-scale workforce management solutions, spanning forecasting, scheduling, and real-time adherence in a contact center context. You will work within the Workforce Management stream to deliver scalable...

OverviewRemember to check your CV before applying Also, ensure you read through all the requirements related to this role.In this role you will shape enterprise-scale workforce management solutions, spanning forecasting, scheduling, and real-time adherence in a contact center context. You will work within the Workforce Management stream to deliver scalable...

Hiring: Senior Full Stack Developer – Java/J2EEApply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. Location: East Elmhurst, NY 11370 Visa-US CITIZEN Work Mode: Onsite – 5 days/week for the first month; thereafter, up to 2 days WFH may be available based on the DOC...

OverviewRemember to check your CV before applying Also, ensure you read through all the requirements related to this role.In this role you will shape enterprise-scale workforce management solutions, spanning forecasting, scheduling, and real-time adherence in a contact center context. You will work within the Workforce Management stream to deliver scalable...

Job Title: Senior Software Engineer / Application Architect – Java, AWS & GIS Job Location: New York, NY (Hybrid – 3 days onsite, 2 days remote) Contract Length: 6+ months, with likely extension Interview Process: 1–2 rounds, conducted virtually via Microsoft Teams or onsite in New York City, at the hiring manager's discretion Our government...