Full Stack Developer

What You'll Do

As a Junior Full Stack Developer, you will contribute to the development, maintenance, and continuous improvement of enterprise digital commerce solutions.

Key Responsibilities

• Develop and maintain web applications using Java and Spring Framework technologies.

• Build and enhance user interfaces using modern Front-End technologies such as JavaScript, React, or Angular.

• Participate in the development and integration of REST APIs and third-party services.

• Collaborate with QA, UX/UI, Product Owners, and technical teams to deliver high-quality solutions.

• Support troubleshooting and resolution of application issues.

• Optimize application performance and user experience.

• Participate in Agile ceremonies such as Sprint Planning, Daily Standups, and Retrospectives.

• Contribute to code reviews and knowledge-sharing initiatives.

• Document technical developments and best practices.

• Continuously learn and adopt new technologies and development approaches.

🧠 Who You Are

• You are passionate about software development and technology.

• You enjoy solving problems and learning new technical concepts.

• You care about writing clean, maintainable code.

• You enjoy collaborating with multidisciplinary teams.

• You are proactive and eager to grow professionally.

• You adapt easily to changing priorities and dynamic environments.

• You are interested in digital commerce and enterprise solutions.

🛠️ What You Bring

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related fields (completed or in progress).

• 2 to 3 years of experience in Full Stack or Web Development.

• Experience participating in software development projects.

• Experience working within Agile environments is a plus.

Technical Skills

• Experience with Java development.

• Knowledge of Spring Boot and Spring Framework.

• Experience with HTML5, CSS3, and JavaScript.

• Experience working with React, Angular, or similar Front-End frameworks.

• Experience consuming and integrating REST APIs.

• Knowledge of relational databases such as MySQL, SQL Server, or PostgreSQL.

• Experience using Git for source control.

• Understanding of software development best practices and clean code principles.

• Familiarity with Scrum or Agile methodologies.

⭐ Nice-to-Haves

• Experience working on eCommerce projects.

• Exposure to SAP Commerce Cloud (Hybris).

• Familiarity with CI/CD tools and practices.

• Basic knowledge of cloud platforms such as Azure, AWS, or Google Cloud.

• Experience creating or executing unit tests.

• Intermediate English level.

🎯 What Makes You Successful

• Strong communication and teamwork skills.

• Curiosity and willingness to learn.

• Attention to detail and quality.

• Ownership and accountability for deliverables.

• Analytical thinking and problem-solving abilities.

• Positive attitude toward feedback and continuous improvement.

• Adaptability in fast-paced and multicultural environments.

Role Details

📍 Location: Mexico
💼 Contract: Full-Time | Indefinite-Term
🌐 Work Model: 100% Remote
🚀 Level: Junior (2-3 years of experience)

Rewards - What We Offer at Keyrus

• 100% remote work

• International and multicultural projects

• Opportunities to work with leading technologies in the Digital Commerce ecosystem

• Access to training programs and continuous professional development

• Professional growth opportunities and internal mobility

• A culture built on collaboration, innovation, and continuous learning

🌍 What We Stand For

• Collective Intelligence — Collaboration across expertise, functions, and geographies makes it possible to combine know-how and deliver more comprehensive responses to client challenges.

• Reliability — The ability to deliver complex projects with rigour is one of the pillars of our client relationship.

• Pragmatism — Prioritising concrete impact and measurable value over abstract technological discourse.

• Entrepreneurial Spirit — Curiosity, energy, and freedom are the foundations of our culture; they enable initiative and sustained innovation.

ABOUT KEYRUS

At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution. This is the discipline we call being an Architect of Intelligence. Designing the Operating System of the intelligent enterprise, where intelligence is embedded into the core of business processes to create sustainable value: we operationalize intelligence.

Powered by our proprietary Human Orchestrated Model™ (HOM), we architect reliable:

• Intelligence Foundations

• Human in Command governance

• Performance Steering

To create intelligent environments where technology amplifies human capabilities and performance compounds over time.

With 30+ years of expertise and 2,800 employees across 28 countries, we help organizations go beyond transformation: to build adaptive, resilient, and continuously improving intelligent organizations.

AI does not transform businesses. Architected intelligence does.

Keyrus is listed on Euronext Growth Paris. (ALKEY – ISIN Code: FR0004029411 – Reuters: – Bloomberg: ALKEY: FP).

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