Full Stack Developer

About the opportunity

What You'll DoAs a Junior Full Stack Developer, you will contribute to the development, maintenance, and continuous improvement of enterprise digital commerce solutions.Key ResponsibilitiesDevelop 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 AreYou 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 BringQualificationsBachelor'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 SkillsExperience 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-HavesExperience 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 SuccessfulStrong 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 Keyrus100% remote workInternational and multicultural projectsOpportunities to work with leading technologies in the Digital Commerce ecosystemAccess to training programs and continuous professional developmentProfessional growth opportunities and internal mobilityA culture built on collaboration, innovation, and continuous learning What We Stand ForCollective 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 KEYRUSAt 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 FoundationsHuman in Command governancePerformance SteeringTo 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: KEYR.PA – Bloomberg: ALKEY: FP).For more information: www.keyrus.com

Responsibilities

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

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 SkillsExperience 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.