Senior Full Stack Engineer with Java and TypeScript

Svitla Systems Inc. is looking for a Senior Full Stack Engineer with Java and TypeScript for a full-time position (40 hours per week) in Costa Rica. Our client is a leader in analytic advisory services and technology solutions for financial institutions.

You will be responsible for building scalable, enterprise-grade applications. The perfect candidate is proficient across the stack: front-end, back-end, and cloud infrastructure, and brings hands-on experience with a modern toolset including Java Spring Boot, Angular, Databricks, AWS, and relational databases.

Requirements

• 7+ years of experience in software development, with a strong focus on full-stack applications.
• Expertise in building API and Services using Java (Spring Boot),
• Experience in developing Front end UI using TypeScript/JavaScript (Angular), HTML, CSS, and responsive design principles.
• Experience with SQL, NoSQL, relational databases (Postgres)
• Expertise in building distributed systems, Cloud native architectures, and APIs
• Familiar with building LLM-powered applications, Agentic AI, MCP Servers, tools, and Guardrails into functional web applications.
• Strong analytical and problem-solving skills, with the ability to design and implement scalable solutions for complex problems.
• Familiarity with Git and DevOps practices and tools, including CI/CD pipelines and infrastructure-as-code (IAC).
• Excellent verbal and written communication skills, with the ability to convey technical concepts to non-technical stakeholders.
• Education: Bachelor's or master's degree in computer science, Software Engineering, or related field

Will be a plus

• Cloud Technologies: Strong experience with AWS services, including EC2, EKS, S3, Lambda, RDS, and other Containerization (Docker, Kubernetes) tools
• Experience working with AI Tools (Claude, Copilot), Foundational LLMs, frameworks like LangChain, and Vector databases
• Experience in building Salesforce APEX/Lightning components, designing, developing apps on AppExchange

Responsibilities

• Develop scalable APIs and data services, using Java (Spring Boot), Databricks, and relational databases like PostgreSQL.
• Build responsive and dynamic user interfaces using Angular and TypeScript. Ensure seamless user experiences across various devices and platforms.
• Write clean, well-documented code and enforce best practices for code quality, testing, and deployment.
• Leverage AWS services for cloud-based solutions, including deployment, monitoring, and scaling of applications.
• Work closely with product managers, UX designers, and other engineers to gather requirements, design technical solutions, and deliver high-quality software on time.