Senior React Developer

Megsoft; Odenton (MD); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Megsoft, a small senior engineering firm with a Maryland base, seeks a Senior React Developer to design and maintain scalable fintech web platforms. You will work on front-end interfaces in React and TypeScript, and on back-end APIs in .NET Core with C#.

The role emphasizes mentorship, code quality, and secure, high-performance systems. The company operates remote-first with headquarters in Odenton, MD, and serves notable clients like PepsiCo, NYPD, and federal agencies.

Qualifications

• Bachelor’s degree in computer science, information technology, or a related field.
• 7+ years of software development experience.
• A track record of fintech or other high-stakes production platforms is a strong plus.

Responsibilities

• Front end: design and maintain responsive, user-centric interfaces using React, JavaScript, and TypeScript.
• Back end: build robust APIs and server-side logic with .NET Core and C#.
• Data: manage SQL Server and Redis for efficient data handling.
• Integration: weave third-party services and APIs into the platform.
• Lifecycle: own architecture design through deployment and ongoing maintenance.
• Mentorship: guide junior developers and uphold coding standards.
• Optimization: debug, troubleshoot, and enhance performance in QA and production.

Skills

React

JavaScript/TypeScript

RESTful APIs

C#

SQL Server

Redis

Git & SCRUM

Education

Bachelor’s degree in computer science, information technology, or a related field

Tools

Git

SCRUM

Job description

Senior React Developer | Megsoft Careers

The role

You design and maintain high-performance web applications and fintech platforms: React on the front end, .NET Core and C# on the back, SQL Server and Redis underneath. You collaborate closely, mentor generously, and care that what ships is scalable, user-friendly, and secure.

What you’ll own

• Front end: responsive, user-centric interfaces in React, JavaScript, and TypeScript.
• Back end: robust APIs and server-side logic in .NET Core and C#.
• Data: SQL Server plus caching layers like Redis for efficient data management.
• Integration: third-party services and APIs woven into the platform cleanly.
• Lifecycle: the full arc from architecture design through deployment and maintenance.
• Mentorship: guide junior developers and hold the line on coding standards.
• Optimization: debug, troubleshoot, and enhance performance in QA and production.

Technical skills

• Front end: advanced React, JavaScript/TypeScript, and the modern library ecosystem.
• Back end: extensive .NET Core and C# for scalable application development.
• APIs: expertise building and integrating RESTful APIs and Web APIs.
• Databases: SQL Server proficiency; caching with Redis.
• Process: Git, SCRUM ceremonies, and disciplined code review.

Requirements

• Bachelor’s degree in computer science, information technology, or a related field.
• 7+ years of software development experience.
• A track record of fintech or other high-stakes production platforms is a strong plus.

Who we are. Megsoft is a small senior engineering firm, founded in 2012 by a U.S. military veteran, that designs, builds, and operates production platforms: for PepsiCo field teams, the NYPD, federal agencies, and the AI platform X CRE. Remote-first with headquarters in Odenton, Maryland. Read how we're built before you apply; the culture page is the real job description.

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