Remote Senior Java & React Full-Stack Engineer

SvitlaSystems Inc. is looking for a Senior Full Stack Engineer withJavaandReact for a full-time position (40hoursper week) inMexico.Our client is a digital marketing company that offers email marketing, social media marketing, event marketing, and online survey tools toassistorganizations in expanding their businesses by fostering stronger customer relationships.

Requirements:

• 8+ years of experience in developing large-scale applications.
• Proven experience as a Java Back End Developer with successful project implementations.
• Strong understanding of Java programming and server-side frameworks (e.g., Spring, Spring Boot).
• Solid experience with AI coding tools like Clause, Cursor, GenAI (LLMs, RAGs, AI agents) is a huge plus.
• In-depth understanding of the software development life cycle (SDLC) and agile methodologies.
• Knowledge of AWS cloud, specifically with Lambdas.
• Experience in working with legacy codebases and refactoring.
• Expertise in designing, developing, testing, and maintaining scalable backend applications.
• Knowledge of build tools (e.g., Maven, Gradle) and CI/CD pipelines (e.g., Jenkins, GitLab CI).
• Familiarity with database design, optimization, and query tuning for both relational (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB).
• Expertise in designing and implementing RESTful APIs and API standards (e.g., OpenAPI).
• Understanding of microservices architecture.
• Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).
• Familiarity with version control systems (e.g., Git).
• Familiarity with test-driven development (TDD) practices.
• Experience with SaaS Solutions development is a huge plus.
• Knowledge of design patterns, best practices in Java development, and secure coding practices.

Responsibilities:

• Participate actively in product design, development, and code reviews, primarily focusing on backend features with some front-end work.
• Contribute towards strategic initiatives and integrations with third-party billing and payment systems.
• Review team PRs and improve observability and overall quality of code.
• Investigate and resolve issues within the billing ecosystem.
• Engage in retrospectives to continually improve processes.
• Collaborate with PMs and senior developers to understand business needs and identify the best technical solutions.
• Mentor junior team members on best practices, architecture, and development.

We offer

• Work with #1 winner of the ‘Best Place to Work’ award!
• US and EU projects based on advanced technologies.
• Legal IMSS contract and competitive compensation.
• Regular performance appraisals to support your growth.
• Flexibility in workspace, either remote or in our welcoming office.
• Remote work financial support.
• Comprehensive medical insurance including family.
• Life insurance, maternity policy, family days off.
• Christmas Bonus in the amount of 30 days' payment.
• Bonuses for recommendations of new employees.
• Bonuses for article writing, public talks, other activities.
• Personalized learning program tailored to your interests and skill development.
• Free tech webinars and meetups organized by Svitla.
• Monthly Pantry Vouchers, free office snacks, and drinks.
• Fun corporate online\offline celebrations and activities.
• Awesome team, friendly and supportive community!

About Svitla

Svitla Systems is a global digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since 2003, we have served a wide range of clients — from innovative start-ups to Fortune 500 companies.

Our success is built on partnership. By integrating seamlessly with clients’ teams, we create lasting collaborations that drive real results.

We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth.

Svitla is proud to be an equal opportunity employer. Allqualified applicants will receive consideration for cooperation without regard to age, gender identity, sexual orientation, religion, race, color, national origin, disability, or any other characteristic protected by applicable law.

Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world.

Together, we are coding a brighter tomorrow — and living it.