• Design, develop, and maintain features across Eclipse Foundation platforms and services, including Open VSX, APIs, community platforms, and internal applications. • Build and operate secure and reliable services using Java, Spring Boot, PostgreSQL, MariaDB, Redis, React, and TypeScript. • Contribute to backend architecture, API design, data models, and integration patterns. • Apply security best practices throughout the development lifecycle, including authentication, authorisation, dependency management, secrets management, input validation, and secure configuration. • Improve platform resilience through safeguards such as rate limiting, abuse prevention, monitoring, and operational controls. • Support the maintenance and evolution of Open VSX and related services. • Write automated tests and contribute to reliable CI/CD pipelines. • Participate in code reviews and collaborate with team members to maintain code quality. • Troubleshoot production issues and contribute to monitoring, logging, and observability. • Write and maintain technical documentation for internal users, contributors, and open source communities. • Work constructively with internal stakeholders, external contributors, and the broader open source community.

• Develop software scoped to business—transformative projects from inception through implementation • Analyze, design, develop, implement, document and maintain application systems, working on complex tasks and project assignments • Gather, analyze and translate business and non-functional requirements into solution designs • Design, develop and maintain application code in accordance with current development and project management methodologies and practices • Provide operational support.

• Design, build, and maintain scalable backend services, APIs, and data layers, with frontend contributions as needed • Own and deliver end-to-end features, from concept through deployment • Optimize application performance, including database queries, service throughput, and system efficiency • Collaborate on architecture decisions, code reviews, and technology selection • Document systems, integrations, and technical solutions • Mentor junior developers and contribute to a culture of engineering excellence • Participate in Agile development processes (standups, sprint planning, retrospectives) • Support production systems through participation in an on-call rotation

• Architect and maintain Python applications using Object-Oriented Programming (OOP) and enterprise design patterns. • Build RESTful APIs and microservices using FastAPI or Flask. • Utilize frameworks like Pandas, NumPy, SQLAlchemy, and PySpark for sophisticated data processing. • Implement solutions using Lambda, Glue, Step Functions, S3, EventBridge, and Kinesis. • Manage reproducible deployments via CloudFormation, CDK, or Terraform. • Deploy and orchestrate services using Docker, ECS, or Kubernetes. • Design scalable ETL/ELT pipelines using Airflow, Prefect, or AWS Step Functions. • Build real-time and batch processing systems using serverless and event-driven patterns. • CI/CD workflows, automated testing (pytest), and data validation