Full Stack Engineer Jobs in New York, NY

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Founding Member of the Technical Staff (Product/Full Stack) / React / Williamsburg, Brooklyn, NY

Motion Recruitment Partners, LLC

•

New York, New York, USA

Full-time

Founding Full Stack Engineer (In-Person, NYC) Join a small, technical team building the future of LLM infrastructure. We're creating open-source tools that help developers optimize and monitor LLM applications at scale - from prompt tuning and routing to real-time evaluations and A/B testing. We're looking for a founding engineer who is excited to work across the stack and contribute to impactful, user-facing features. Our Stack Frontend: React, Radix UI Backend: Rust, TypeScript ML: Open-sou
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Posted 60+ days ago | Updated 4 hours ago

Senior Java Backend Developer

Virtual Networx

•

New York, New York, USA

Contract, Third Party

Role: Senior Java Full Stack Developer Location: NYC, NY (Day 1 onsite, hybrid model - 3 days in the office) Key Responsibilities: Participate in the full software development lifecycle, including requirement gathering, coding, testing, and deployment. Collaborate closely with team members to understand requirements and deliver high-quality software solutions. Contribute to continuous improvement initiatives within the team. Troubleshoot and debug software issues efficiently. Work with variou
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Posted 19 days ago | Updated 22 hours ago

Full-Stack Developer with Azure

Luxoft USA Inc

•

New York, New York, USA

Full-time

Project Description: You will join the team behind an internal AI platform for processing and interacting with unstructured data. The team is currently over 30 people strong and is organized into agile teams, each of which is self-sufficient and handles the creation of features from the idea stage, through analysis, implementation, testing, production deployment, and maintenance. Responsibilities: Develop fullstack applications using Java (Spring Boot) and React.js with RESTful APIs. Build secur
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Posted 25 days ago

Hybrid - Sr. Software Engineer (C#/.NET/React) - GenAi team

Jobot

•

New York, New York, USA

Full-time

Hybrid (2-3 days onsite) This Jobot Job is hosted by: Katherine Krull Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $175,000 per year A bit about us: We are an award-winning global leader in Legal technology! Our solutions help law firms and legal teams around the world to work more efficiently, accurately, and competitively! We are building a new team of Engineers in our brand new New York City location- of Ai Enthusiasts. W
Posted 1 day ago | Updated 4 hours ago

Full Stack Developer

Rose International

•

White Plains, New York, USA

Full-time

Date Posted: 07/11/2025 Hiring Organization: Rose International Position Number: 485362 Industry: Utility Job Title: Full Stack Developer Job Location: White Plains, NY, USA, 10604 Work Model: Hybrid Work Model Details: Hybrid 3 days onsite and 2 days remote Shift: 1 shift Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 13 Min Hourly Rate($): 55.00 Max Hourly Rate($): 60.00 Must Have Skills/Attributes: .Net, Azure, SQL Server Experience Desired: .net core ex
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Posted 24 days ago | Updated 4 hours ago

Software Engineer II - Spend Management

Rippling

•

New York, New York, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 3 days ago | Updated 8 hours ago

Java Full-Stack Developer with Azure / New York City, NY / Hybrid

Lorven Technologies, Inc.

•

New York, New York, USA

Third Party

Job Title: Java Full-Stack Developer with Azure Location: New York City, NY (Hybrid) Duration: 12 +months Experience: 10+ Years Responsibilities: Develop fullstack applications using Java (Spring Boot) and React.js with RESTful APIs. Build secure, scalable services and frontend components with clean, testable code. Design and manage ETL pipelines using Azure Data Factory, connecting to various data sources. Collaborate across teams to ensure seamless integration between UI, backend, and data
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Posted 24 days ago | Updated 8 hours ago

Java Architect with AI

Innorev Technologies, Inc

•

Jersey City, New Jersey, USA

Contract

Role: Java Architect with AI Location: New Jersey W2 Contract Position JD: Architect end-to-end enterprise web applications with focus on scalability, performance, and modularity.Lead the full software development lifecycle including design, development, testing, and deployment.Define technical standards, code quality guidelines, and design patterns for both front-end and back-end systems.Collaborate closely with product owners, UX designers, DevOps, and QA teams to deliver high-quality features
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Posted 13 hours ago

.NET Full stack Developer (Preferred try state area) --- Brooklyn, NY (Hybrid)

Enternet Business Systems, Inc.

•

Brooklyn, New York, USA

Third Party, Contract

Title: .NET Full stack Developer (preferred try state area) Duration: Long term Location: Brooklyn, NY (Hybrid) Please send resumes to veera1atenternet1dotcom Position is hybrid; two days remote, three days on-site; Final round is F2F. Skillset: Extensive experience in web and windows-based software development using Agile methodology; designing and developing multi-tier software solutions.Ability to communicate with users, oversight agencies and other ITS Units and to complete assigned work
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Posted 33 days ago | Updated 14 hours ago

Sr. Java microservices Developer | Jersey City, NJ/ New York City, NY | Long Term

ApTask

•

Jersey City, New Jersey, USA

Contract

Job title: Sr. Java microservices Developer Location: Jersey City, NJ/ New York City, NY Job Type: Contract Job Description: We are looking for a highly skilled Java Full Stack Developer with strong experience in AWS, Kubernetes (GKP & GAP), Kafka, Microservices, and Webservices. The ideal candidate should have hands-on experience in designing, developing, and deploying scalable cloud-native applications using Java and related technologies. Key Responsibilities: Develop, test, and deploy full-s
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Posted 3 days ago

AI-ML Solutions Lead

Rishabh Software Pvt. Ltd

•

New York, New York, USA

Contract, Third Party

Title: AI-ML Solutions Lead Location: New York City, NY Duration: FTE Positions: 2 [(Senior Full Stack Engineer (AI/ML Integration); Full Stack Engineer (AI/ML Integration)] Type: Hybrid - 1 Day in office (Tuesday Probably) The Challenge: We are seeking a highly collaborative and results-driven AI Solutions Lead to bridge the gap between business needs and AI-driven solutions. In this role, you will work closely with stakeholders across various departments to identify AI opportunities, tran
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Posted 60+ days ago | Updated moments ago

.Net Core Full Stack local in NJ

New York Technology Partners

•

Montvale, New Jersey, USA

Contract

Net Full Stack Developer C# with .NET Core 9, for building scalable, high-performance applications.SQL, especially for writing and managing stored procedures, since business logic is primarily implemented in the database.Develop and maintain business logic within stored procedures, optimizing for performance and scalability.Entity Framework is being used to handle database interactions, though they are shifting away from LINQ-based queries to stored procedures.Convert existing LINQ-based queries
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Posted 5 days ago

.Net Full Stack Developer (Only Local Candidates)

Digital Minds Technologies Inc.

•

Montvale, New Jersey, USA

Contract

Title : .Net Full Stack Developer Location: Montvale NJ / Short Hills NJ (On-site) Job Description: C# with .NET Core 9, for building scalable, high-performance applications.SQL, especially for writing and managing stored procedures, since business logic is primarily implemented in the database.Develop and maintain business logic within stored procedures, optimizing for performance and scalability.Entity Framework is being used to handle database interactions, though they are shifting away from
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Posted 4 days ago | Updated 3 days ago

AI Software Engineer (C#, React, Azure) - Hybrid

Jobot

•

New York, New York, USA

Full-time

Come join a cutting edge AI engineering team at a growing software company! This Jobot Job is hosted by: Katherine Krull Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $175,000 per year A bit about us: Come join a cutting edge AI engineering team at a growing software company! Job Title: AI Software Engineer Job Location: Manhattan, NYC Work Schedule: Hybrid - 2-3 days/week on-site. Pay Rate: $140k-$180k/yr. + 10% Bonus + Comp
Posted 1 day ago | Updated 4 hours ago

Full Stack Java Developer

Motion Recruitment Partners, LLC

•

Rutherford, New Jersey, USA

Full-time

Grow your career as a Full Stack Java Developer with an innovative global bank in Rutherford NJ. Contract role with strong possibility of extension. Will require working a hybrid schedule 2-3 days onsite per week. Join one of the world's most renowned global banks and trusted brand with over 200 years of continuously evolving financial services worldwide. You will work alongside some of the smartest minds in the industry who are excited to share their knowledge and to learn from you. Contract Du
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Posted 49 days ago | Updated 16 hours ago

Full Stack Developer

Motion Recruitment Partners, LLC

•

Woodbridge Township, New Jersey, USA

Full-time

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Software Engineer in Iselin, NJ (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a household name, but also truly
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Posted 60+ days ago | Updated 16 hours ago

.Net Full Stack Developer

Orion Business Innovations Careers

•

Montvale, New Jersey, USA

Contract

Not accepting 3rd party applicants .Net Full Stack Engineer Extensive experience in development with C# and .NET Core, applying advanced design patterns Extensive experience working on ASP.NET Forms and Web Services Familiarity with web service upgrades to APIs Solid knowledge of SQL Server, including data migrations and performance optimization Proven skills in optimizing applications through debugging and performance testing using Visual Studio tools Experience using version control tools lik
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Posted 60+ days ago | Updated 24 days ago

Java Full Stack Developer

Endava

•

Morris Plains, New Jersey, USA

Full-time

What You Will DoWork in an agile environment and participate in all agile ceremonies including PI planning, backlog refinement, daily standup, sprint reviews etc.Design and developer User interface and Java Spring boot application that involves technologies such as : Java, Spring Framework, Kafka, ReactJs, HTML, PostgreSQL, MSSQL, OpenShift, Okta / AWS S3 Terraform, Launch Darkly, Splunk, Dynatrace.Skills and Experience You Will NeedRequired: 10 years of experience in application development. Ex
Posted 10 days ago

Full Stack Developer - Investment Management Technology

MassMutual

•

New York, New York, USA

Full-time

The Opportunity Our ideal technology lead participates and leads the delivery of high-quality technical applications and service components using the newest technologies, tools, and patterns. The ideal candidate will also have an awareness of legacy technologies used by the applications and have the ability to upgrade/update code/interfaces/data management systems. The ideal candidate will be able to communicate well with team members, internal customers, business stakeholders, and can present
Posted 20 hours ago | Updated 20 hours ago

Android Developer - Contract - Jersey City, NJ

Vy Systems

•

Jersey City, New Jersey, USA

Contract

JD: Senior Mobile developer with 10+ years of experience Regularly leads and mentor a team of mobile application and full-stack developers, fostering collaboration and growth. Develops secure and high-quality production code, and reviews and debugs code written by others Drives decisions that influence the product design, application functionality, and technical operations and processes Serves as a function-wide subject matter expert in one or more areas of focus Required qualifications, capabil
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Posted 60+ days ago | Updated 6 days ago