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Senior Full Stack Engineer (Java / Go / AWS)

Malaga, Spain

Join a high-impact engineering team building advanced machine learning frameworks to streamline large-scale model training, fine-tuning, and evaluation. The project focuses on accelerating ML workflows, enhancing model performance, and improving infrastructure through ongoing experimentation and iteration.

As a Senior Full-Stack Engineer, you’ll focus primarily on back-end and infrastructure development (roughly 80–90% backend), building high-performance microservices and scalable cloud systems. You’ll work alongside ML researchers and infrastructure engineers to ensure efficient, reliable, and production-ready tools.

Essential functions

  • Design, develop, and maintain scalable backend and full-stack applications using Java and Go.

  • Architect and implement microservices with robust CI/CD pipelines.

  • Leverage AWS services for cloud-native infrastructure and scalable deployments.

  • Use Docker for containerization and manage services in cloud environments.

  • Monitor and improve system performance, reliability, and availability.

  • Participate in code reviews, system architecture discussions, and optimization efforts.

  • Contribute to engineering efficiency by improving build systems, compilers, and dev workflows.

Qualifications

  • 5+ years of software engineering experience with a focus on backend systems.

  • Strong proficiency in Java and Go.

  • Experience with cloud infrastructure, particularly AWS (EC2, Lambda, ECS/EKS, etc.).

  • Knowledge of Docker, containerized deployments, and microservices architecture.

  • Proficiency with version control (e.g., Git) and CI/CD pipelines.

  • Strong troubleshooting skills and understanding of distributed systems and performance tuning.

Would be a plus

  • Familiarity with TypeScript and front-end frameworks such as React.

  • Experience building internal dashboards or user interfaces for platform tools.

  • Exposure to machine learning infrastructure, MLOps, or data platforms.

  • Familiarity with Kubernetes, Terraform, or other infra-as-code tools.

  • Background in build systems, compilers, or low-level performance tooling.

We offer

  • Opportunity to work on bleeding-edge projects

  • Work with a highly motivated and dedicated team

  • Competitive salary

  • Flexible schedule

  • Professional development opportunities

About us

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

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    Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.

    All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.