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Senior Full Stack Typescript Developer Jobs in Belleville, NJ

Perr&Knight

Senior Full Stack Developer

Newark, NJ

$130K - $150K/yr

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill ... Building and maintaining responsive front-end applications using Angular and TypeScript

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 ...

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 ...

Ant-Tech

FULL STACK AI ENGINEER (SENIOR)

Manhattan, NY · On-site

$140 - $190/hr

About the Role We are looking for a Senior Full Stack AI Engineer to build AI-native, customer ... Build responsive frontend applications using React and TypeScript . * Develop scalable backend ...

Ant Tech

FULL STACK AI ENGINEER (SENIOR)

Manhattan, NY · On-site

$150 - $210/hr

About the Role We are looking for a Senior Full Stack AI Engineer to build AI-native, customer ... Build responsive frontend applications using React and TypeScript . * Develop scalable backend ...

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 ...

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)

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Senior Full Stack Typescript Developer information

See Belleville, NJ salary details

$24

$60

$87

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

As of Aug 15, 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 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 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 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

Senior Full Stack Developer

Perr&Knight

Newark, NJ

$130K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago

Job description

What We'll Bring to the Table:
  • Friendly, dynamic work environment - Includes certification as a Great Place to Work (six years in a row!) along with Climate Neutral Status
  • Competitive salary including merit-based bonus plan
  • Flexible Work Program
  • Clear opportunities for career progression
  • Company-funded professional educational program
  • Visible management commitment to our company core values of: Diversity & Inclusion, Environmental, Community and Employee Wellbeing, Excellent Work Product, Innovation, Integrity and Superior Customer Experience
  • Generous benefits including:
    • Medical, dental, and vision insurance
    • Company-paid life insurance
    • 401K with matching Company contributions
    • PTO
    • Community Support Program including VTO and donations with Company match
    • Employee Recognition Program

Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team:
 
  • Collaborating with product and architecture teams to design and implement scalable, cloud-native full stack solutions
  • Defining and promoting best practices across front-end and backend development, architecture, and deployment
  • Mentoring engineers in building reliable, maintainable, and performant applications end to end
  • Ensuring applications are secure, resilient, and optimized for high performance across the stack
  • Championing effective use of AI-assisted development tools to accelerate delivery without compromising code quality
What You'll Be Doing:
  • Engaging in the full software development lifecycle: planning, requirements, design, development, testing, and deployment
  • Building and maintaining responsive front-end applications using Angular and TypeScript
  • Developing and maintaining microservices and APIs using C#/.NET and modern architectural patterns
  • Troubleshooting production incidents, performing root cause analysis, and implementing long-term solutions
  • Leading adoption of full stack technologies and practices that drive performance and operational excellence
  • Optimizing data access patterns, storage design, and performance for large-scale applications using MS SQL Server
  • Using AI coding tools such as Claude Code or Codex to accelerate development, refactoring, and debugging
  • Using monitoring, logging, and metrics to maintain reliability and improve system health
  • Driving architecture discussions across the stack with a focus on scalability, maintainability, and cloud efficiency
What You'll Bring to the Table:
  • 6+ years of full stack development experience using C#/.NET Core and modern architectural paradigms
  • Proven experience building and maintaining public-facing SaaS applications (required)
  • A strong eye for UI, with proficiency in JavaScript and a deep understanding of CSS
  • Strong experience designing and building RESTful APIs and microservices
  • Proficient, hands-on use of AI development tools such as Claude Code or Codex in day-to-day work
  • Proficient with MS SQL Server, query optimization, and data modeling
  • Strong communication, documentation, and technical leadership skills
$130,000 - $150,000 a year
About Perr&Knight:
For over 30 years, Perr&Knight has provided exemplary insurance consulting and software solutions to the property & casualty and life, accident & health industries. Services include actuarial consulting, risk strategies & solutions, applied AI consulting, product development, insurance policy and forms consulting, regulatory compliance, compliance and operational assessments/training, state filings, licensing, technology consulting, statistical reporting, data services, predictive analytics, and bureau monitoring & maintenance. Software includes StateFilings.com, the leading cloud-based state filings management solution. With offices nationwide and more than 150 insurance professionals, including 30+ credentialed actuaries, Perr&Knight is among the largest independent actuarial and insurance consulting firms in the United States.
 
Our mission as an actuarial and insurance operations consulting firm is to provide extraordinary value to our clients by offering innovative and unique solutions to complex challenges they face while providing a positive and motivating work environment for our employees that respects diversity and recognizes ingenuity and hard work.
 
Perr&Knight is an equal opportunity employer and committed to inclusion and diversity. Perr&Knight does not discriminate in employment on account of race, color, religion, national origin, citizenship status, ancestry, age, sex/gender, sexual orientation, gender identity, marital status, physical or mental disability, Veteran status, or other legally protected characteristics. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
 
Perr&Knight will also provide reasonable accommodation to qualified individuals with disabilities, in accordance with applicable laws. If you need to inquire about an accommodation, or need assistance with completing the application process, please email [email protected]
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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