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Senior Full Stack Typescript Developer Jobs in Selinsgrove, PA

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

Senior Full Stack Typescript Developer information

See Selinsgrove, PA salary details

$23

$58

$85

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

As of Sep 4, 2026, the average hourly pay for senior full stack typescript developer in Selinsgrove, PA is $58.54, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $67.45 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 cities near Selinsgrove, PA are hiring for Senior Full Stack Typescript Developer jobs?

Cities near Selinsgrove, PA with the most Senior Full Stack Typescript Developer job openings:

Infographic showing various Senior Full Stack Typescript Developer job openings in Selinsgrove, PA as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $121,757 per year, or $58.5 per hour.

Senior Java / Angular Application Developer

Twenty80 LLC

Richfield, PA โ€ข On-site

$51.75 - $66/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 27 days ago


Job description

Location: Richfield, Ohio
Work Arrangement: 100% Onsite
Experience: 8–12+ years

Position Overview

We are seeking a Senior Java Developer to join an enterprise application development team. This position will focus on designing, developing, testing, and maintaining web-based applications using Java, Spring, Angular, and related technologies.

The ideal candidate will have strong object-oriented programming skills, experience developing enterprise applications, and the ability to work independently while providing technical guidance to other team members.

Key Responsibilities
  • Design, develop, test, and maintain enterprise-level web applications.
  • Develop and maintain application components using Java, Spring, Angular, TypeScript, HTML5, and CSS.
  • Analyze technical issues, research solutions, and troubleshoot application problems.
  • Perform unit testing, integration testing, bug verification, and release support.
  • Participate in application design and technical solution development.
  • Work effectively in an Agile/Scrum development environment.
  • Assist with technical planning and provide input on development approaches.
  • Lead or coordinate development activities when needed.
  • Research and evaluate new technologies and development tools.
  • Work with internal and external stakeholders on technical discussions and demonstrations.
  • Provide technical guidance and mentoring to less-experienced developers.
  • Manage multiple priorities while maintaining quality and meeting project deadlines.
Required Qualifications
  • 8–12+ years of professional software development experience.
  • Strong experience with Java and enterprise-level web application development.
  • Hands-on experience with the Spring Framework.
  • Experience developing single-page applications using Angular.
  • Strong understanding of object-oriented programming and design patterns.
  • Experience with TypeScript, HTML5, and CSS.
  • Experience working with JSON and XML for data transfer and binding.
  • Ability to troubleshoot complex application issues and develop effective solutions.
  • Experience working in an Agile/Scrum environment.
  • Strong communication and collaboration skills.
Preferred Qualifications
  • Experience with UI component libraries such as PrimeNG.
  • Experience writing SQL queries.
  • Experience with PostgreSQL or similar relational databases.
  • Experience with Maven.
  • Experience with Jenkins/CI/CD tools.
  • Experience providing technical leadership or mentoring other developers.
Work Authorization

This is a 100% onsite position in Richfield, Ohio.

Candidates must be authorized to work in the United States without employer sponsorship and must meet the client's eligibility requirements, including U.S. citizenship or U.S. permanent residency (Green Card).

Benefits

The position offers a competitive benefits package that may include:

  • Medical, dental, and vision coverage
  • Life and disability insurance
  • 401(k) with employer matching
  • Employee assistance and wellness programs
  • Flexible spending accounts
  • Tuition assistance
  • Employee purchase/discount programs
  • Retirement planning resources
  • Additional voluntary benefit options

Benefits are subject to the employer's applicable plans and eligibility requirements.