Postúlate en Kit Empleo: kitempleo.com.co/empleo/1af9oo

Company Overview

Our client is a leading, fully regulated US-based digital asset trading platform. They provide secure, low-latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.

About This Role

The Senior Software Engineer, Web is part of the Engineering team and reports to our Manager, Engineering. As a Senior Software Engineer, Web, you will be responsible for designing and building scalable, high-performance web applications using Next.js and modern front-end technologies.

You will partner with Product, Design, Backend, and DevOps teams to deliver performant, accessible, and secure user experiences while contributing to front-end architecture and engineering best practices.

Key Responsibilities

- Design and implement scalable front-end features using Next.js, React, and TypeScript.

- Own end-to-end development of web features, including testing, deployment, and maintenance.

- Build modular and reusable UI components to support scalable development.

- Optimize web performance through SSR/SSG, lazy loading, and responsive design techniques.

- Monitor and improve performance metrics such as page load time, TTI, and Core Web Vitals.

- Collaborate cross-functionally with Product, Design, Backend, and DevOps teams to define requirements and deliver features.

- Contribute to front-end architecture decisions and engineering best practices.

- Participate in code reviews and mentor junior engineers to improve code quality and team standards.

- Partner with DevOps to support CI/CD pipelines and reliable deployment processes.

- Ensure high standards in code quality, accessibility, security,



and automated testing (unit, integration, E2E).

Required Qualifications

- Bachelor’s or Master’s degree in Computer Science or related field.

- ~8 years of professional software engineering experience, or ~6 with an advanced degree.

- Strong communication and collaboration skills, motivation, problem solving mind set.

- Strong proficiency in Next.js, React, TypeScript, JavaScript, HTML5, and CSS3.

- Strong experience with GraphQL and REST API.

- Experience with performance optimization tools (Lighthouse, WebPageTest, Chrome DevTools).

- Solid understanding of SSR/SSG, CDN strategies, caching, and responsive design principles.

- Familiarity with front-end security best practices.

- Experience with Git, CI/CD pipelines, and modern deployment workflows.

- Exposure to cloud platforms such as AWS or GCP.

- Strong collaboration skills working with Product, Design, and Backend teams.

- Experience mentoring junior engineers and contributing to team development.

- Bonus: Experience with analytics instrumentation or blockchain-integrated front-ends (e.g.,ethers.js, wallet integrations).

We offer*:

- Flexible working format - remote, office-based or adaptable

- A competitive salary and good compensation package

- Personalized career growth

- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

- Active tech communities with regular knowledge sharing

- Education reimbursement

- Memorable anniversary presents

- Corporate events and team buildings

- Other location-specific benefits

*not applicable for freelancers

Postúlate en Kit Empleo: kitempleo.com.co/empleo/1af9oo

📌 Senior Frontend Engineer (React) (Colombia)
🏢 Importante grupo
📍 Colombia