JavaScript FullStack Developer Sr (React/Node.js)
SofttekMonterrey, Nuevo León, Mexico • Cundinamarca, Colombia
Posted February 3, 2026
Full Time
About the Company
Softtek, founded in 1982 in Mexico, has evolved into a global leader in next-generation digital solutions, serving the Global 2000 with end-to-end IT and business services. Leveraging a unique nearshore model, Softtek delivers BPO, ITO, offshore and nearshore services, SAP and AMS support, application development, DevOps, automation, and information security to accelerate digital transformation. With a workforce of more than 15,000 professionals across 20+ countries, the company blends entrepreneurial agility with deep industry expertise to build and evolve digital capabilities for its clients. Softtek's distinctive approach—combining localized delivery, continuous innovation, and a global talent network—enables seamless execution from ideation through evolution, making it a preferred partner for enterprises seeking sustainable digital growth.
Job Description
Senior Full-Stack Developer with experience in React, Node.js, TypeScript, JavaScript, and UI/UX implementation, design systems, and accessibility. Mentor mid/junior engineers and contribute to engineering standards.
Requirements
- Senior Full‐Stack Developer with strong skills in ReactJS, Next.js, TypeScript, JavaScript
- Experience building user‐facing features for web and mobile (React, React Native)
- Strong backend development experience using Node.js, Python, REST, GraphQL
- Ability to design scalable, performant, secure APIs and backend services
- Strong understanding of UI/UX implementation, design systems, accessibility, responsiveness
- Familiarity with AI/LLM integrations, APIs, SDKs, RAG patterns, vector databases
- Experience working in Agile environments, sprints, ceremonies, planning, reviews
- Knowledge of DevOps practices, deployability and observability, GitHub Actions, AWS, Kubernetes
- Ability to write unit, integration, end‐to‐end tests
- Strong communication skills and ability to collaborate with designers, PMs, data engineers
- Ability to mentor mid/junior engineers and contribute to engineering standards