Vertex - Fullstack Software Engineer- C# (.NET / .NET Core) and React

Full Stack Developer is needed in Nigeria.

Client: Vertex

Location: Lagos, LA, ng

Contract: Contract

Job Description

This is a remote, contract position open to candidates based in Nigeria. We are seeking a strong, experienced Full-Stack Developer with hands-on experience in building web applications using C# (.NET / .NET Core) and React. The ideal candidate will be at an intermediate-mid level, with excellent fundamentals, strong problem-solving ability, and high standards for clean, maintainable code. Clear communication, fast learning, ownership of work, and enjoyment of building reliable software are key attributes we desire.

Responsibilities

What You’ll Do:

• Build, enhance, and maintain full-stack web applications using C# (.NET Core) and React.
• Work with MVC-based applications and modern JavaScript front-ends.
• Write clean, readable, and well-structured code following best practices.
• Collaborate remotely with product managers, designers, and other engineers.
• Debug issues, optimize performance, and improve application reliability.
• Learn and adapt to new frameworks, tools, or technologies as project needs evolve.
• Take ownership of assigned tasks and deliver them to completion with minimal supervision.

Requirements

Requirements / Skills (What We’re Looking For):

Technical Requirements

• Solid experience as a Full-Stack Developer, with at least 3 years of experience.
• Strong proficiency in C# (.NET / .NET Core).
• Experience building MVC applications in .NET Core.
• Frontend experience with React.
• Good working knowledge of JavaScript (strongly preferred).
• Experience with closely related stacks, frameworks, or tools is a plus.

Professional & Soft Skills

• Strong communicator (written and verbal).
• Ability to learn new frameworks and languages quickly.
• High coding standards: clean code, good structure, and best practices.
• Strong ownership mindset and sense of responsibility.
• Able to work independently in a remote environment.

Engagement Details

• Location: Nigeria (Remote).
• Engagement Type: Contract.
• Work Mode: Fully Remote.
• Start Date: Immediate.
• Equipment: Must own a functional laptop and be well-set up for remote work.

Nice to Have

• Experience with additional backend or frontend frameworks.
• Exposure to cloud platforms or modern DevOps workflows.
• Prior experience working with distributed or international teams.

Benefits

Vertex offers:

• An energized, upbeat environment that strongly fosters employee work-life balance.
• A work culture that rewards goal-oriented professionals who enjoy meeting challenges head-on.
• Great/flexible work culture - as long as you get the work done.
• Amazing personal growth experience.
• Working with a motivated and talented team.
• More importantly, an opportunity to meaningfully contribute to bringing cutting-edge Tech solutions to life.