Senior Full Stack Engineer Jobs in New Hampshire

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Full Stack Java Developer

Yom Solutions LLC

Remote

Contract

Job Title: Full Stack Java Developer Location: Remote Duration: 12 Months Job Description: We are looking for an experienced Full Stack Developer with strong expertise in React.js, Micro Frontend architecture, and modern cloud-native technologies, especially within the AWS ecosystem. This role requires a hands-on engineer who can design, build, and maintain scalable, resilient, and modular web applications using a mix of frontend and backend technologies including Node.js or TypeScript, Python o

ArcGIS Full Stack Developer

Creative IT Inc

Remote

Contract, Third Party

Job Summary: We are seeking Senior Full Stack Developers with strong expertise in Angular 19, Java/Spring Boot, and ESRI ArcGIS. The ideal candidates will possess deep front-end and back-end development experience and must have hands-on knowledge of ESRI ArcGIS tools and APIs. This role is critical in delivering robust, scalable, and map-integrated web applications. Key Responsibilities: Design and develop full stack web applications using Angular 19, Spring Boot, and ArcGIS.Build interactive GI

100% remote - Fullstack Java Developer-12+ years (Backend Java 70%, React 30%, AWS Code Pipeline, Oracle DB) - Direct Client - Immediate Interviews

Accion Labs

Remote

Third Party, Contract

One of my direct clients, a Telecommunication equipment manufacturer, is looking for a Fullstack Java Developer. 100% remote Required skills - Backend Java 70%, React 30%, AWS Code Pipeline, Oracle DB Duration - 12+ months, long term, C2C, cannot sponsor Client details will be shared post technical call We are seeking a skilled and experienced Full Stack Developer with strong expertise in Java, React, AWS, Oracle, and CI/CD pipelines. You will play a key role in the design, development, deployme

Full Stack Developer

Kforce Technology Staffing

Remote or Irvine, California, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Full Stack Developer in Irvine, CA. Summary: We are seeking an experienced Full Stack Developer to join our team. The ideal candidate will have a strong background in both front-end and back-end development, with a proven ability to adapt to different technologies as project needs evolve. Key Responsibilities: * Design, develop, and maintain web applications using .NET and React * Create and integrate RESTful APIs and services * Develop a

Java Full Stack Developer with CMS exposure (Drupal)

Avtech Solutions

District of Columbia, USA

Contract

Position: Java Full Stack Developer with CMS exposure (Drupal) Location: 100% Remote -Washington, D.C. (EST/ CST candidates preferred) Hire type: Contract W2 Position Overview: We are looking for a highly experienced Java Fullstack Developer with expertise in Drupal-based Content Management Systems (CMS) and Java technologies to lead complex digital initiatives. The ideal candidate will bring a blend of deep technical knowledge, architectural experience, and leadership acumen to manage cros

Lead Full Stack Developer (Python + JavaScript)

EPAM Systems

Remote

Full-time

We are looking for a Lead Full Stack Developer to join our team and work with a global, patient-focused pharmaceutical client. This role will involve performing on our in-house Computational Pathology Portal, a cloud-based application for biomarker discovery in oncology drug programs. If this resonates with you, kick-start the next exciting chapter of your career with EPAM! This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-e

Lead Software Engineer, CoCounsel AI Assistant

Thomson Reuters U.S. Inc.

Remote or Eagan, Minnesota, USA

Full-time

About the Role The CoCounsel AI Assistant team is both a platform and a product team. The Lead Full Stack Software engineer will: Build user-facing features which drive the CoCounsel chat application, and platform capabilities to enable partners from around the company to reach our customers. Develop delightful application code, easy-to-use framework and component libraries, and push our team to be efficient, productive, and nimble in a fast-moving field. Bring deep expertise in backend engineer

Mid-Level Software Developer

SimVentions, Inc

Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Full-Stack Developer experienced with web-based applications development in a microservices architecture to join our team! On this project, Small Scrum teams work together within the Scaled Agile Framework to develop a telecommunications modeling system used to support DOD missions. This position is located on Dahlgren Naval Base. Applican

Full Stack Lead Developer- VP

Citi

Remote or Jacksonville, Florida, USA

Full-time

Job Description Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates econom

Staff Software Engineer, Product Safety

Pinterest, Inc.

Remote or Chicago, Illinois, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, Inc

Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc

Lead II Software Engineer

S&P Consultants

Remote or Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 12 Lead Software Engineer -S&P Dow Jones Indices S&P Dow Jones Indices is seeking Lead II, Full-stack Developer with backend and frontend development expertise to be a key player in planning, preparation and development of software for key platform. This role requires a seasoned engineer who works effectively, both independently as well as collaboratively, in a team environment. The candidate must be a delivery-focused person with financial appli

Java Full stack Developer

Spar Information Systems

Remote or Alpharetta, Georgia, USA

Third Party

Sr. Java Full stack Developer Primary Job Duties and Responsibilities: Design, build, or maintenance of Java/J2EE web sites, using authoring or scripting languages, content creation tools, management tools, and digital media Writing, design, or editing Java/J2EE application Create DevOps pipelines in gitLab/github Review problems uncovered by testing or customer feedback and approve the correction of the problem Advise and direct management or development teams to prioritize needs, resolve conf

Senior Full Stack Developer

iSpace, Inc

Remote

Contract

JOB DETAILS: Title: Senior Full Stack Developer Location: Remote Work (client is based out in Glendale, CA) Type: 12 - 18+ Months Contract (Long term Extendable) Job Description: Seeking an expert Mid to Senior Developer that can develop large scale enterprise applications using React.js for front-end, Node.js for APIs & MySQL for backend. Responsibilities: Understand proposed features and quickly design and build scalable APIs and SQL schema & queriesDevelop reusable user interface compo

Java Full stack Developer

Adtech

Ashburn, Virginia, USA

Full-time

Senior Full Stack Developer Remote position (Ashburn, VA) Full time position Need Candidates with Security Clearance Support the development of enterprise applications Design and implement micro-services architectures Develop performance dashboards and artifacts to inform resource allocation, justify requirements, and support statutory reporting mandates. The strongest applicants will have a proven track record of delivering production ready decision support tools and applications employed in th