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Senior Full Stack Engineer Jobs in Belleville, NJ

NextDeavor Inc.

Senior Full Stack Engineer

New York, NY · Hybrid

$160K - $180K/hr

Senior Full Stack Engineer Full-time New York City, NY, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love * Equity upside and ownership opportunity ...

Eightelevengroup

Sr Full Stack Engineer

Summit, NJ · On-site

$103.32 - $110.21/hr

Sr Full Stack Engineer Summit, NJ Hybrid Role Compensation: $75 - $80 per hour ABOUT THE ROLE Our client, a Fortune 500 Consumer Packaged Goods (CPG) company, is seeking a Senior Full Stack Engineer ...

Clarion

Senior Full-Stack Engineer

Manhattan, NY · On-site

The Senior Full-Stack Engineer will lead the deployment and optimization of AI agents, architect full-stack systems, and mentor engineers while ensuring high reliability and performance in healthcare ...

talentpluto

Senior Full Stack Engineer

Manhattan, NY · On-site

$210 - $260/hr

The Opportunity As a Senior Full Stack Engineer, you will work across the stack, spanning frontend, backend, and the data pipelines and agentic/AI workflows at the core of the product. This is a ...

Brooksource

Sr Full Stack Engineer

Summit, NJ · On-site

$75 - $80/hr

Sr Full Stack Engineer Summit, NJ Hybrid Role Compensation: $75 - $80 per hour ABOUT THE ROLE Our client, a Fortune 500 Consumer Packaged Goods (CPG) company, is seeking a Senior Full Stack Engineer ...

1872 Consulting

Sr. Full Stack Engineer

Manhattan, NY · On-site

Job Summary : 1872 Consulting is seeking a Senior Full Stack Engineer to play an integral role in the planning and growth of their platform and engineering team. The role involves working with a ...

Amigo, Inc

Senior Full-Stack Engineer

Manhattan, NY · On-site

Our agents have reached 3M+ patient encounters and are on track to 10x this year.# About this roleAs a Senior Full-Stack Engineer at Amigo, you'll build the foundational applications that power ...

Photon

Sr Full Stack - .Net - New York

Manhattan, NY · On-site

Senior Full-Stack Engineer - .NET & Angular We are looking for a Senior Full-Stack Engineer with strong .NET expertise and hands-on Angular experience. This is a backend-heavy role focused on ...

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All JobsFull Stack Engineer JobsSenior Full Stack Engineer JobsSenior Full Stack Engineer Jobs in Belleville, NJ

Senior Full Stack Engineer information

See Belleville, NJ salary details

$45.3K

$137.1K

$193.8K

How much do senior full stack engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for senior full stack engineer in Belleville, NJ is $137,069.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,900.00 and $160,700.00 per year, depending on experience, location, and employer.

What is a senior full stack engineer?

Senior Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complex web applications, overseeing the entire software development process from user interface to server-side logic and databases. In addition to coding, they often mentor junior developers, lead technical decisions, and ensure best practices are followed throughout the project lifecycle. Their broad skill set allows them to bridge the gap between different development teams and deliver cohesive, high-quality solutions.

How do senior full stack engineers balance hands-on coding with mentoring and leading team projects?

Senior Full Stack Engineers often split their time between developing complex features, reviewing code, and guiding junior team members. Alongside hands-on coding, they play a key role in architectural decisions, ensuring code quality, and fostering best practices across the team. Effective communication and delegation skills are crucial, as they frequently collaborate with product managers, designers, and other engineers to align technical solutions with business goals. This balance provides opportunities for leadership growth while keeping technical skills sharp.

What are the key skills and qualifications needed to thrive as a senior full stack engineer, and why are they important?

To thrive as a Senior Full Stack Engineer, you need deep proficiency in front-end and back-end development, strong problem-solving skills, and a solid foundation in computer science, often supported by a relevant degree or equivalent experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Java, cloud services, and version control systems like Git is typically required, along with experience in CI/CD and testing tools. Excellent communication, leadership, and collaboration skills help you guide teams and coordinate across disciplines. These skills are crucial for delivering scalable, high-quality software solutions and effectively leading complex projects.

What is the difference between Senior Full Stack Engineer vs Software Developer?

AspectSenior Full Stack EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field; experience often requiredBachelor's degree in CS or related field; entry-level to mid-level experience
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsFocuses on coding, testing, and debugging software applications
Industry UsageCommon in tech companies, startups, and enterprise software firmsWidely used across various industries for software development roles

While both roles involve coding and software development, a Senior Full Stack Engineer typically has broader responsibilities across both front-end and back-end systems, often with more experience and leadership duties compared to a Software Developer, who may focus on specific parts of the software stack.

How much do senior full stack engineers make?

Senior full stack engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools, and may receive additional compensation such as bonuses or stock options.

What does a senior full stack engineer do?

A senior full stack engineer designs, develops, and maintains both the front-end and back-end components of web applications. They often lead technical projects, write clean code, and use tools like JavaScript, Python, or Java, along with frameworks such as React or Node.js. They also troubleshoot issues, optimize performance, and collaborate with cross-functional teams to deliver complete software solutions.

What cities near Belleville, NJ are hiring for Senior Full Stack Engineer jobs?

Cities near Belleville, NJ with the most Senior Full Stack Engineer job openings:

Infographic showing various Senior Full Stack Engineer job openings in Belleville, NJ as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $137,069 per year, or $65.9 per hour.

Senior Full Stack Engineer

New York, NY • Hybrid

NextDeavor Inc.
Recruiting and Staffing Services • 1 - 10 employees
Learn more about NextDeavor Inc.external

$160K - $180K/hr

Contractor

Re-posted 17 days ago

Job description

Senior Full Stack Engineer
Full-time
New York City, NY, US
Exclusive confidential search — details shared with qualified applicants.
 
Benefits You'll Love
  • Equity upside and ownership opportunity
Become a Key Player as a Senior Full Stack Engineer

You will build and own product features end-to-end, shaping both user-facing interfaces and backend services to ensure secure, compliant AI-driven communication. You will collaborate closely with design and product stakeholders and work in a Hybrid model (on site 3x a week) supporting the New York City metropolitan area.

Here's How You'll Make an Impact on the Team
  • Ship features end-to-end across frontend and backend
  • Build interfaces for customers to configure rules, monitor activity, and review logs of caught/fixed items
  • Work directly with design to make interfaces fast, clear, and polished
  • Design and consume APIs that your features depend on
  • Raise the quality bar of the codebase as the product and team grow
Here's What You'll Need to Be Successful in This Role
  • 5+ years of full-stack engineering experience
  • Strong frontend skills (for example React and TypeScript)
  • Solid backend experience (for example Node, Python, or Go)
  • Command of modern web fundamentals: components, state, and performance
  • A real eye for design and detail
  • High ownership and a habit of shipping
Here's What Else Might Help You Out
  • Experience building data-dense or enterprise applications
  • Experience with design systems
  • Experience building interfaces for AI products
  • Early-stage startup experience
Pay Range

$160-$180K/year

Ready to Make Your Mark?

This role may fill quickly. Submit your resume to be considered.

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