senior full stack java developer jobs in New York

Senior Full Stack Engineer (Frontend-Focused)About the RoleWe are looking for a Senior Full Stack Engineer with a strong frontend orientation to help build next-generation collaborative AI-powered product experiences. This role is ideal for someone who thrives in fast-paced startup environments and enjoys building polished, user-centric applications that...

Ameriprise Financial is seeking an experienced and hands-on Senior/Lead Full Stack Engineer to join the Asset Management – Investment Technology team in NYC. You will modernize and support core investment platforms, focusing on scalable cloud-based architecture, full stack delivery, and robust engineering practices.You will work with global stakeholders...

Job Title: Java Developer (Mid & Senior Levels) Position Type: Long Time Contract (W2) (Multiple Openings: 20+) Locations: New York: New York City New Jersey: Jersey City, Iselin Ohio: Columbus, Westerville About the Role We are actively seeking Mid-level and Senior-level Java Developers with strong backend-heavy, full-stack experience to join critical...

A healthcare technology firm in New York is seeking a Senior Product Engineer to lead product development from ideation to execution. You will collaborate across teams to improve patient care through innovative solutions. The ideal candidate should have over 5 years of software engineering experience, strong skills in AWS, and a passion for delivering...

ABOUT AMIGOAt Amigo, we're building the clinical AI infrastructure that health systems, life sciences companies, payors, and government agencies run their patient-facing care on. Our agents work across the whole patient journey: pre-visit intake, care navigation, post-visit care plans, and ongoing monitoring. Our mission is to make excellent care accessible...

Compunnel, Inc. is seeking a senior, hands‐on Full‐Stack Developer to join our core Equities Engineering team. You will design, develop, and implement our applications to support front office and operations groups.You will work cross‐functionally with various stakeholders, trading systems, and running operational procedures to ensure our applications...

Job Title: .Net FullStack Developer Interview: In person Interview Must Location: 1 New York Plaza, New York, NY 10004 (Hybrid – 3 days Must) Exp: 10+ years Job description: Skills Required: Strong experience in C#, ASP.NET, .NET Framework, and .NET Core/.NET 6+ for building enterprise-grade applications Hands-on expertise in Angular, TypeScript,...

have this new C2C role with Fortress in NYC (hybrid 4 days on-site). Fortress - NYC - Full-stack developer (C# / Angular) Experience: 8+ years KEY RESPONSIBILITIES TECHNICAL SKILLS • Knowledge of Microsoft Azure, ASP.NET Core, and .NET-based backend services • Web Technologies: HTML, CSS, JavaScript, TypeScript, Bootstrap, AJAX, XML /JSON, REST...

About the Role Our client is seeking a highly skilled and motivated Senior Full-Stack Software Engineer to join their dynamic technology team in New York City . This pivotal role involves designing, developing, and deploying cutting-edge web applications and services. You will work on both front-end and back-end components, ensuring seamless integration...

Company DescriptionTreehouse Strategy is a management consulting company that specializes in helping language companies around the world grow and get to the next level. We work with language companies on sales strategies, marketing plans, marketing initiatives execution (rebranding strategy, website redesign, social media management, SEO, etc.), technology...

hackajob is collaborating with BNY to connect them with exceptional professionals for this role. We’re seeking a future team member for the role of Senior Director, Full-Stack Engineering to join our Data Solutions & Services team. This role is located in New York. In this role, you’ll make an impact in the following ways: Consult with internal...

hackajob is collaborating with Conveo.ai to connect them with exceptional professionals for this role. Hey! We're  Conveo.ai Conveo is a YC-backed company in an active growth period. We started this year as a team of ~20 and are on track to reach ~120 by year end. The people who join now have an outsized chance to shape how this company is built. The...

Why Charlie Health? Millions of people across the country are navigating mental health conditions, substance use disorders, and eating disorders, but too often, they’re met with barriers to care. From limited local options and long wait times to treatment that lacks personalization, behavioral healthcare can leave people feeling unseen and unsupported. ...

* 10–15 years of software engineering experience with deep expertise in SAP Commerce Cloud (Hybris) and Java. * Strong in custom Hybris extension development, including services, facades, interceptors, cron jobs, workflows. * Expertise in custom data modeling, item type creation, ImpEx, and FlexibleSearch. * Hands-on Backoffice customization and...

Betterment is seeking a Senior Full Stack Engineer to enhance customer experiences through innovative software solutions. This role involves collaboration across Mobile, Product, and Design teams to deliver high-quality applications that simplify financial journeys for users. Candidates should have strong object-oriented programming skills, preferably in...

InfraTech Solutions LLC in New York, NY is seeking an AI Engineer to build intelligent web apps and cloud services in a hybrid, contract-to-hire role. You will design end-to-end AI-powered platforms, APIs, data pipelines, and secure architectures across AWS/GCP/Azure.The ideal candidate has 5+ years of full-stack experience, strong backend skills...

Saragossa in New York is seeking a Senior Full Stack Engineer to join a lean technology team and make a real impact on how the business operates. This hands-on role will involve collaborating with Treasury, Risk, Trading and Operations to streamline processes and build automation.You will work across Python, C#/.NET, React, TypeScript, SQL, and Databricks,...

Fin, a next-generation payments platform, is seeking a Senior Full Stack Engineer to join the early team and shape how money moves on Fin. You will design and ship core features across web and mobile, own projects end to end, and integrate with payment partners and identity providers.This autonomous role offers ownership from spec to deployment, with...

FalconSmartIT is seeking a Camunda Developer in New York (onsite) to design, implement, and automate complex business processes. You will work with Camunda 7/8, REST APIs, DMN rules, and microservices to deliver enterprise-grade solutions.Expertise in Java 17/21, Spring Boot, and Angular is required, along with NoSQL (MongoDB) and SQL (Oracle/MySQL)...

Full Stack Developer (AI tooling, C#, React, Python)Location: Morristown, NJ or New York, NY (hybrid - 4 days Onsite), Local Candidates onlyDuration: 6 Months (Contract to hire)We are looking for a fast-moving Senior Full Stack Developer who views AI-assisted development as a baseline capability rather than a novelty. You will be responsible for designing...