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Typescript React Developer Junior Jobs in Delaware

3B Staffing LLC

Sr. Frontend React Developer

Wilmington, DE

$100K - $117K/yr

Wilmington, DE (onsite 3 day a week) Duration 12-24mth + Must have: 7+ years React, TypeScript, and ... Collaborate with other developers, designers, and stakeholders to gather requirements and implement ...

3B Staffing LLC

Sr. Frontend React Developer

Wilmington, DE · On-site

$100K - $117K/yr

Wilmington, DE (onsite 3 day a week) Duration 12-24mth + Must have: 7+ years React, TypeScript, and ... Collaborate with other developers, designers, and stakeholders to gather requirements and implement ...

Serverless Guru LLC.

Senior Frontend Engineer

Wilmington, DE · On-site

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query TanStack Form Tailwind CSS Vite ABOUT THE ROLE We are looking for a Senior Front-End Developer to join ...

Serverless Guru

Senior Frontend Engineer

Wilmington, DE · On-site +1

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • TanStack Query • TanStack Form • Tailwind CSS • Vite ABOUT THE ROLE We are looking for a Senior ...

Marencor

UI Developer/ React/Node

Wilmington, DE · On-site

$165 - $180/hr

Title: UI Developer/ React/Node Location: Hybrid/KS / Chicago, IL / IA / Manassas, VA / Wilmington ... Creating system documentation and mentoring junior team members (10%) * Perform recruiting ...

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Typescript React Developer Junior information

What is a Typescript React developer junior?

Typescript React Developer Juniors are entry-level software developers who specialize in building web applications using React, a popular JavaScript library for user interfaces, and TypeScript, a typed superset of JavaScript. They typically have foundational knowledge of these technologies and work on tasks such as developing components, fixing bugs, and collaborating with more experienced developers. Junior developers are expected to learn best practices, write clean and maintainable code, and gradually take on more complex responsibilities as they gain experience.

What are the key skills and qualifications needed to thrive as a junior Typescript React developer?

To thrive as a Junior TypeScript React Developer, you need a solid understanding of JavaScript, TypeScript, React fundamentals, and basic web development principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and front-end build tools is typically required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate and learn within development teams. These skills and qualities are crucial for building reliable, maintainable user interfaces and for growing professionally in a fast-paced tech environment.

What are some common challenges junior Typescript React developers face when joining a new team, and how can they overcome them?

Junior Typescript React developers often encounter challenges such as understanding established codebases, adapting to team coding standards, and effectively using TypeScript’s type system. To overcome these, it’s helpful to actively participate in code reviews, seek feedback from senior developers, and make use of available documentation. Regularly pairing with teammates and practicing writing typed components can also accelerate learning and ease the transition into collaborative workflows.

What is the difference between Typescript React Developer Junior vs Typescript React Developer Mid-Level?

CriteriaTypescript React Developer JuniorTypescript React Developer Mid-Level
Experience0-2 years2-5 years
SkillsBasic understanding of React and Typescript, limited project experienceProficient in React and Typescript, able to handle complex projects
ResponsibilitiesAssist in development, bug fixing, learning best practicesLead small features, optimize code, mentor juniors
Work EnvironmentEntry-level teams, supervised tasksCollaborative teams, independent task management

The main difference between a Typescript React Developer Junior and a Mid-Level is experience and responsibility. Juniors are typically new to the field, focusing on learning and assisting, while Mid-Level developers handle more complex tasks and contribute more independently.

What are popular job titles related to Typescript React Developer Junior jobs in Delaware?

For Typescript React Developer Junior jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Typescript React Developer Junior jobs in Delaware look for?

The top searched job categories for Typescript React Developer Junior jobs in Delaware are:

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Cities in Delaware with the most Typescript React Developer Junior job openings:

Typescript React Developer Junior jobs near you

Sr. Frontend React Developer

3B Staffing LLC

Wilmington, DE

$100K - $117K/yr

Full-time

Re-posted 16 days ago

Job description

#885883 Sr. Frontend React Developer- Citizen Only

Location : Wilmington, DE (onsite 3 day a week)

Duration 12-24mth +
Must have:

7+ years React, TypeScript, and JavaScript.

Tailwind is nice to have

Excellent, perfect communication, client facing

LinkedIn Page

We're looking for a hands-on, senior-level Frontend React Developer with deep and focused expertise in React, TypeScript, and JavaScript. You should bring a strong understanding of client-side architecture and a sharp eye for creating excellent user experiences. This is a mission-critical, long-term role on a high-visibility project where your contributions will have a profound impact.

This position is ideal for someone who thrives in a high-performance environment, is passionate about UI/UX, and can deliver thoughtful, elegant solutions. You'll be a key implementer on our frontend team-not an architect or manager-but a go-to expert in translating vision into robust, scalable code.

Key Responsibilities:

Build and maintain high-quality, responsive frontend applications using React, TypeScript, and JavaScript.

Translate complex design and UX goals into clean, maintainable code.

Serve as an executional leader and culture enforcer, supporting the direction set by the Frontend Technical Lead.

Uphold and enforce team-wide standards, best practices, and architectural constraints.

Collaborate with other developers, designers, and stakeholders to gather requirements and implement features.

Participate in code reviews, provide mentorship, and help elevate the quality and discipline of the team.

Stay aligned with broader system design and architecture decisions, while contributing independently to critical functionality.

Bring professionalism, accountability, and a long-term mindset to everything you do.

Must-Have Qualifications:

5+ years of experience building modern frontend applications.

Deep, focused expertise in:

React

TypeScript

JavaScript

Solid understanding of frontend architecture, state management, performance optimization, and web standards.

Strong grasp of fundamental system design principles and application architecture.

Ability to work independently while collaborating effectively with a team.

Excellent communication skills and a proactive attitude.

Nice-to-Have:

Experience with Tailwind CSS or other modern styling frameworks.

Familiarity with design systems, component libraries, and frontend build pipelines.

A passion for creating pixel-perfect UI and polished user experiences.

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