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Senior Fullstack Engineer

Required Qualifications
• 5+ years of experience in software engineering.
• Experience writing code in JavaScript/TypeScript, HTML5, CSS3, or related applications.
• Experience with front-end technologies and frameworks, preferably React.
• API design and development experience using NestJS and Node.js.
• Experience with application, network, and cloud security.
• Experience with building and architecting microservices.
• Strong computer science fundamentals and problem-solving/analytical skills.
• Familiarity with version control systems (e.g., Git).
• Understanding of agile software development lifecycle and DevOps principles.
• Strong verbal and written communication skills, including the ability to communicate and explain technical decisions.
• Good written and spoken English proficiency is required; this role involves regular communication with US-based stakeholders via Slack, Azure DevOps, and video calls.


Preferred Qualifications
• Experience writing unit tests using testing frameworks such as Mocha, Jest, etc.
• Understanding of SaaS (Software as a Service) product architectures, AWS/Azure/Google Cloud Stack, and networking.
• Familiarity with developer tools like Claude Code. Experience with designing AI-enhanced systems such as Model Context Protocol (MCP), Retrieval-Augmented Generation (RAG) pipelines, and vector databases (e.g., Pinecone, Weaviate).
Education
Bachelor’s degree in Computer Science or equivalent work experience.

Job Description

Job Description - Grade Specific

Is fully competent in its own area and has a deep understanding of related programming concepts software design and software development principles. Works autonomously with minimal supervision. Able to act as a key contributor in a complex environment, lead the activities of a team for software design and software development. Acts proactively to understand internalorexternal client needs and offers advice even when not asked. Able to assess and adapt to project issues, formulate innovative solutions, work under pressure and drive team to succeed against its technical and commercial goals. Aware of profitability needs and may manage costs for specific projectorwork area. Explains difficult concepts to a variety of audiences to ensure meaning is understood. Motivates other team members and creates informal networks with key contacts outside own area.
Ref. code:  447822
Posted on:  Mar 30, 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Aguascalientes, MX Mexico City, MX Guadalajara, MX

Brand:  Capgemini
Professional Community:  Software Engineering

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