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Senior Full Stack Typescript Developer Jobs in Belleville, NJ

Cypress HCM

Sr. Full Stack Engineer

New York, NY

$175K - $200K/yr

Sr. Software Engineer We're looking for a strong full stack engineer to join a collaborative, fast ... React, JavaScript & TypeScript (React Native for Mobile) * Backend: Ruby language & Sinatra ...

LiveFlow

Senior Full Stack Engineer

Manhattan, NY · On-site

The Senior Full Stack Engineer will be responsible for developing a collaborative financial ... TypeScript • Ability to design and develop scalable and maintainable APIs • Experience ...

Uncountable

Senior Full-Stack Engineer

New York, NY · On-site

$170K - $220K/yr

This role would be about half front-end and half back-end. As a senior engineer you will often be ... React (Typescript), Redux, Sass Benefits * Competitive Salary and Equity * Health and Dental ...

Amigo, Inc

Senior Full-Stack Engineer

Manhattan, NY · On-site

... a Senior Full-Stack Engineer at Amigo, you'll build the foundational applications that power ... Strong React/TypeScript skills with modern patterns (hooks, server components, state management)

3B Staffing LLC

Senior Product Engineer

Manhattan, NY

TypeScript using React & Remix Must have * 5 - 10 years of experience as a software engineer who ... Senior - Staff level and working on products as a full stack or frontend focused developer. Someone ...

3B Staffing LLC

Sr. Product Engineer

Manhattan, NY

TypeScript using React & Remix Must have * 5 - 10 years of experience as a software engineer who ... Senior - Staff level and working on products as a full stack or frontend focused developer. Someone ...

247Hire

Full stack Engineer

Manhattan, NY · On-site

$120 - $160/hr

Seeking a motivated Senior Full Stack Engineer to join our Growth Engineering Tools team. Basic Qualifications * React/Material UI knowledge with recent work experience * TypeScript knowledge * Next ...

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 ...

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Senior Full Stack Typescript Developer information

See Belleville, NJ salary details

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$60

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How much do senior full stack typescript developer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for senior full stack typescript developer in Belleville, NJ is $60.27, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $69.42 per hour, depending on experience, location, and employer.

What is a senior full stack Typescript developer?

A Senior Full Stack TypeScript Developer is an experienced software engineer who specializes in building both the frontend and backend of web applications using TypeScript. They are proficient in creating scalable, maintainable codebases and often work with frameworks like React, Angular, or Node.js. In addition to coding, they may lead development teams, design system architecture, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack Typescript developer?

To thrive as a Senior Full Stack Typescript Developer, you need deep expertise in Typescript, JavaScript, front-end frameworks (like React or Angular), back-end technologies (such as Node.js), and a strong understanding of software architecture, typically supported by a relevant degree or equivalent experience. Familiarity with cloud platforms (e.g., AWS, Azure), databases (SQL and NoSQL), containerization tools (like Docker), and CI/CD pipelines is highly valued, along with proficiency in version control systems like Git. Strong problem-solving skills, effective communication, and the ability to mentor team members are crucial soft skills for this role. These competencies ensure the delivery of scalable, maintainable applications and foster a productive, collaborative development environment.

What are some typical challenges faced by senior full stack Typescript developers when working on cross-functional teams?

As a Senior Full Stack Typescript Developer, you'll often collaborate with frontend, backend, and DevOps teams, which can introduce challenges such as aligning on coding standards, integrating diverse technologies, and managing communication across different specialties. Balancing priorities between rapid feature development and maintaining code quality is also common. Effective communication, proactive documentation, and a strong grasp of both client-side and server-side concepts are essential for overcoming these challenges and ensuring smooth project delivery.

What is the difference between Senior Full Stack Typescript Developer vs Front End Developer?

AspectSenior Full Stack Typescript DeveloperFront End Developer
Required SkillsProficiency in Typescript, backend and frontend frameworks, database managementExpertise in HTML, CSS, JavaScript, frontend frameworks like React or Angular
Work EnvironmentFull stack projects, both client and server-side developmentPrimarily UI/UX, client-side interface design
Industry UsageUsed across tech companies, startups, and enterprise environmentsCommon in web development agencies, tech firms, and startups

The Senior Full Stack Typescript Developer has a broader scope, handling both backend and frontend development with Typescript, while the Front End Developer focuses mainly on client-side UI and user experience. Both roles require strong JavaScript skills, but the full stack role demands additional backend knowledge and database management expertise.

What are popular job titles related to Senior Full Stack Typescript Developer jobs in Belleville, NJ?

For Senior Full Stack Typescript Developer jobs in Belleville, NJ, the most frequently searched job titles are:

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

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

Senior Full Stack Typescript Developer jobs near you
Infographic showing various Senior Full Stack Typescript Developer job openings in Belleville, NJ as of August 2026, with employment types broken down into 89% Full Time, 4% Part Time, 6% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $125,364 per year, or $60.3 per hour.

Senior Full-Stack Software Engineer (JavaScript)

Kensho Technologies

Manhattan, NY • On-site

Full-time

Re-posted yesterday

Job description

Job Summary:
Kensho Technologies is S&P Global’s hub for AI innovation and transformation, focusing on machine learning and data discovery. They are seeking a Senior Full-Stack Software Engineer to build AI-centric web applications in TypeScript, manage technical decisions, and collaborate across the software development lifecycle.
Responsibilities:
• Build full-stack and SPA TypeScript applications ranging from experiments to flagship products
• Collaborate on product decisions and communicate technical constraints and considerations
• Own and collaborate on technology/architecture decisions and conventions
• Teach and learn from the team and the broader organization via mentorship, code review, knowledge sharing, etc.
• Self-sufficiently manage project priorities, estimates, and deliverables
Qualifications:
Required:
• At least five years of direct experience building commercial web applications in JavaScript/TypeScript
• At least three years of that experience working directly on web UIs in a modern framework
• At least one domain of deep technical expertise (e.g., web performance, design systems, framework knowledge, etc.)
• Product sense, or a strong interest in developing it
• Kind, thoughtful, and high-signal communication skills for both technical and non-technical audiences
• Ability to translate ambiguous needs and constraints into clear technical requirements
Company:
Kensho is S&P Global’s hub for AI innovation and transformation. Founded in 2013, the company is headquartered in Cambridge, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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