At KMS Technology, we are dedicated to delivering cutting-edge solutions and services that empower businesses to achieve their goals. Our team is composed of highly skilled professionals who are passionate about technology and innovation. We provide a dynamic and collaborative work environment where you can grow your career and make a significant impact.

We are looking for a Senior Software Engineer to design, develop, and maintain high-quality applications. The ideal candidate has strong expertise in React and Java, with experience in MongoDB and MySQL.

As a Mid-Senior Software Engineer, you will play a significant role in developing and scaling our web applications, collaborating effectively with cross-functional teams to deliver high-quality and reliable solutions. You will contribute to full-stack development, working on both front-end (React) and back-end (Java, databases) components.

Key Responsibilities

• Develop, maintain, and optimize web applications using React (front-end) and Java (back-end).

• Contribute to the design and implementation of robust APIs and services that integrate with MongoDB and MySQL.

• Collaborate with UI/UX designers to implement user-friendly and responsive interfaces.

• Participate in efforts to optimize application performance, ensuring scalability and security under guidance.

• Work closely with product owners, QA engineers, and DevOps teams to support efficient deployments.

• Write clean, maintainable, and well-documented code following established best practices.

• Debug and troubleshoot issues across the full technology stack, escalating complex problems as needed.

• Actively participate in code reviews and contribute to knowledge sharing within the team.

• 3+ years of experience in software development.

• Solid understanding and practical experience with React (familiarity with React Hooks and Context API is expected; experience with Redux and TypeScript is a plus).

• Good working knowledge of Java.

• Hands-on experience with at least one NoSQL (e.g., MongoDB) or relational database (e.g., MySQL).

• Understanding of RESTful API development and integration.

• Familiarity with version control systems (Git, GitHub).

• Experience working within Agile/Scrum methodologies.

• Strong problem-solving and debugging abilities.

• NPM

Preferred Qualifications

• Exposure to Cloud platforms (AWS, Azure, or GCP).

• Familiarity with CI/CD concepts and basic DevOps practices.

• Understanding of containerization concepts (Docker).

• Experience with basic performance optimization techniques.

Perks you enjoy at KMS Mexico

• Mexican law benefits
• 15 days of PTO (in year zero, from the first year onwards it is 3 days per year).
• 5 days' leave for the death of immediate family members, negotiable.
• Major Medical Expenses Insurance with coverage for immediate dependents (spouse and children).
• Annual performance bonus (≈10% of annualized salary).
• Annual salary adjustment.
• Employee Referral Bonus.
• Paid Certifications / Courses
• Coursera License.
• 5% Savings Fund.
• 5% Grocery Vouchers.