Fullstack Senior Software Engineer (Java / React)

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.

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.
• Expertise in designing, developing, testing, and maintaining scalable backend applications.
• 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).
• Docker, Kubernetes).
• Familiarity with version control systems (e.g., Familiarity with test-driven development (TDD) practices.
• Knowledge of design patterns, best practices in Java development, and secure coding practices.

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.

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.

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.

Comprehensive medical insurance including family.

Monthly Pantry Vouchers, free office snacks, and drinks.

Fun corporate online\offline celebrations and activities.

Svitla Systems is a global digital solutions company headquartered in the U.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.

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