FullStack Architect Jobs in Boston, MA

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Direct Client:: W2 contract:: Need Sr. Fullstack Java Developer with ThymeLeaf & Healthcare experience:: 100% remote

Synergy Technologies, LLC

•

Remote

Contract

W2 contract to Fulltime position No Sponsorship required = Role: Sr. Fullstack Java Developer Location: 100% remote Job Description: Sr. React Developers are responsible for the development, programming, and coding of Information Technology solutions using ReactJS, Redux, D3 and NodeJS to enable Client Customer Experience applications. Senior IT Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned i
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Posted 2 days ago | Updated 2 days ago

Sr. Full Stack Developer (React/Node) - REMOTE

TEKsystems c/o Allegis Group

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Remote or San Francisco, California, USA

Full-time

**THIS IS A CONTRACT ROLE** Description Project Overview The client is a leading a holistic UI redesign initiative for a pharmacy management platform used by clinical staff. The goal is to modernize the user interface and introduce new features across three key areas of the platform. Key Objectives Improve user experience for insurance file visibilityIntegrate EDI files for drug purchasingEnhance control substance trackingAddress miscellaneous platform improvements Team Needs Looking to hire 3
Posted 9 days ago | Updated 1 hour ago

Senior Full Stack Engineer

Vaco by Highspring

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Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor
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Posted 3 days ago

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

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Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn
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Posted 60+ days ago | Updated 17 days ago

Principal Engineer

MRoads

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Remote

Contract

Bethesda-Chevy Chase, MD / Remote We are seeking a highly experienced Principal Engineer / Fullstack Architect with deep expertise in Node.js, GraphQL, and ReactJS, combined with a strong background in Artificial Intelligence, particularly in building and integrating Large Language Models (LLMs). You will play a pivotal role in architecting scalable, intelligent fullstack solutions, driving innovation, and mentoring engineering teams on cutting-edge AI integration. Key Responsibilities: Lead the
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Posted 23 days ago

Salesforce Architect

ConsultNet, LLC

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Remote or Casper, Wyoming, USA

Full-time

Title: Salesforce Architect Location: Remote Target Start Date: 8/4/25 Type: Direct Hire Pay: $150,000 - $170,000 Job Description: We're hiring a Salesforce-savvy full-stack architect - someone who doesn't just write code, but designs complete solutions.This is a full-time, fully remote role for an elite performer with serious Apex skills and deep experience architecting, building, and deploying solutions within Salesforce Experience Cloud (Partner Community). You'll be working in a highly i
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Posted 9 days ago | Updated 5 hours ago

Java Full stack Developer

Spar Information Systems

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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
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Posted 60+ days ago | Updated 10 hours ago

Senior Full Stack Engineer (C#/React)

Rockstar Games

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Andover, Massachusetts, USA

Full-time

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar Games is seeking a talented and experienced Senior Full Stack Engineer to join our online development team. With the rapid growth of Grand Thef
Posted 60+ days ago | Updated 5 hours ago

Senior full stack Java Engineer

Tekniforce

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Remote or Raleigh, North Carolina, USA

Full-time

We are looking for a Senior full stack Java Engineer. This is a full-time permanent hire position with our client in Raleigh, NC. In this role as a Senior full stack Java Engineer, you will be a part of a team that is building highly scalable Enterprise Applications with large amounts of data and Real Time processing and / or distributed Client Applications for the company. No visa sponsorship is available at this time or in future for this position. Responsibilities as Senior full stack Java En
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Posted 1 day ago | Updated 1 day ago

Senior Full Stack Engineer

Jobot

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Somerville, Massachusetts, USA

Full-time

This Jobot Job is hosted by: Omar Benabicha Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We are a rapidly growing software company that aims to solve some of the most complex problems in the financial industry. Our team is creating a fast, flexible, and easy-to-use modern Web UI for a new major financial product line, and we are looking for the right individual to join our team. The ideal candi
Posted 2 days ago | Updated 2 hours ago

Full Stack Engineer

Cinergy Technology Inc

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Boston, Massachusetts, USA

Contract

Job Title: Full Stack Engineer-Google Cloud Platform Location: Boston MA / Remote Duration: Long TermClient: Confidential Job Description: Key Responsibilities:Develop and enhance modern front-end features using React.jsDesign and implement scaBoston MA / Remote lable, cloud-native RESTful APIs using PythonIntegrate portal features with AI chatbots and backend systemsCollaborate with data teams to access and manipulate data from BigQuery, Spanner, and MongoDBEnsure responsive UI/UX designs with
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Posted 8 days ago

Sr. Full Stack Java Developer with Angular 16 Experience -12 Months Contract-Remote opportunity.

Accion Labs

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Remote

Third Party, Contract

Greetings from Accion Labs, Our direct Client is looking for Sr. Full Stack Java Developer with Angular 16 Experience -12 Months Contract-Remote opportunity. Primary Skills : Java ,Spring Boot , Angular 16 and above , Oracle , AWS CI/CD ,Restful API Required Skills & Qualifications: 5+ years of professional experience in full stack development. Strong proficiency in Java and Spring Boot framework. Hands-on experience with Angular (v16 or higher preferred). Understanding and experience with AWS s
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Posted 2 days ago | Updated 1 day ago

Fullstack AI Data Trainer - Software

West Coast Consulting LLC

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Remote

Contract

Job Description Title: AI Data Trainer - Software (Contract) Remote Key Responsibilities: Design and implement data collection systems and pipelines for AI model training Architect and evaluate datasets for AI model training and benchmarking Provide in-depth analysis of model behaviors, performance, and interaction patterns Develop and curate complex code examples and solutions in multiple languages (Python, JavaScript, Rust, C/C++) Lead evaluation efforts of AI-generated code to enforce indu
Posted 9 days ago | Updated 2 hours ago

Full Stack Java Developer

Raas Infotek LLC

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Remote or Houston, Texas, USA

Contract

Full Stack Java Developer (React & AWS) Senior (12+ Years Experience) Contract: W2 Only Job Description: We are seeking a highly experienced Full Stack Java Developer with deep expertise in React, AWS, and modern microservices architecture. This is a senior technical role demanding a proven track record of 12+ years in enterprise software development, including designing and building scalable, secure full-stack applications on AWS. You will lead the design, development, and optimization of compl
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Posted 3 days ago

Mid Full-Stack Engineer

Booz Allen Hamilton

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Lexington, Massachusetts, USA

Full-time

Job Number: R0221845 Full-Stack Engineer, Mid The Opportunity: Are you looking for an opportunity to leverage your sof tware engineering expertise in a high impact role? Booz Allen has an opportunity to showcase your talents by supporting the Air Force's Cloud One platform. We're looking for a Full-Stack Engineer to join the team and work with teams to leverage and expand the client's platform. You should thrive in a fast-paced environment, be able to translate customer needs, and assist others
Posted 2 days ago | Updated 6 hours ago

Mid Full-Stack Engineer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0221753 Full-Stack Engineer, Mid The Opportunity: Are you looking for an opportunity to leverage your sof tware engineering expertise in a high impact role? Booz Allen has an opportunity to showcase your talents by supporting the Air Force's Cloud One platform. We're looking for a Full-Stack Engineer to join the team and work with teams to leverage and expand the client's platform. You should thrive in a fast-paced environment, be able to translate customer needs, and assist others
Posted 3 days ago | Updated 6 hours ago

Senior Full Stack Engineer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0221843 Full Stack Engineer, Senior The Opportunity: Are you looking for an opportunity to leverage your s of tware engineering expertise in a high-impact role? Booz Allen has an opportunity to showcase your talents by supporting the United States Air Force. We're looking for a Full Stack Engineer to join the team. You'll work in a s of tware engineering role, working with teams to leverage and expand your client's platform. You should thrive in a fast-paced environment, be able t
Posted 2 days ago | Updated 6 hours ago

Mid Full Stack Software Engineer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0221218 Full Stack Software Engineer, Mid The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. A
Posted 16 days ago | Updated 6 hours ago

Senior Full Stack Engineer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0221752 Full Stack Engineer, Senior The Opportunity: Are you looking for an opportunity to leverage your s of tware engineering expertise in a high-impact role? Booz Allen has an opportunity to showcase your talents by supporting the United States Air Force. We're looking for a Full Stack Engineer to join the team. You'll work in a s of tware engineering role, working with teams to leverage and expand your client's platform. You should thrive in a fast-paced environment, be able t
Posted 3 days ago | Updated 6 hours ago

Mid Full Stack Software Engineer

Booz Allen Hamilton

•

Lexington, Massachusetts, USA

Full-time

Job Number: R0221084 Full Stack Software Engineer, Mid The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding.
Posted 16 days ago | Updated 6 hours ago