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Gramian Consulting

Software Engineer (Java / Integrations) - OTT / Media Platforms

Gramian Consulting
Spain · Full-time · Mid-Senior

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

We are currently supporting a fast-growing international product company operating in the OTT / video streaming space, helping telecom and media clients deliver large-scale, high-availability platforms used by millions of users globally.

About The Role

We are looking for a Software Engineer to join a custom integrations squad, focused on building and delivering integrations between a core video platform and client ecosystems.

This role sits at the intersection of backend engineering, API integrations, and distributed systems, with a strong focus on reliability, scalability, and performance in high-traffic environments.

Contract: Consulting - Autonomo

Model: Hybrid (3-4 days remote)

Office Locations: Murcia, Spain

Hiring Process: 4 interviews - HR screening, 2 Technical Interviews, Final Meeting and Offer Discussion

Key Responsibilities

  • Design and deliver custom integrations in collaboration with project managers and client teams
  • Build and maintain API-based integrations between internal systems and external partner platforms
  • Develop backend services using Java and the Spring ecosystem within a microservices architecture
  • Ensure software quality through testing, documentation, CI/CD, and code reviews
  • Optimize systems for scalability, performance, and high availability, including peak traffic scenarios
  • Collaborate cross-functionally with engineering, DevOps, infrastructure, and support teams
  • Contribute to the continuous improvement of architecture, tools, and engineering practices

Tech Stack

  • Platform: Linux, Docker, Kubernetes, OpenStack, AWS
  • Backend: Spring Boot, Reactor, PostgreSQL, Elasticsearch, RabbitMQ, GraphQL
  • Frontend (context): React, WebSockets, PWA

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field
  • 4+ years of professional experience in software development
  • Strong experience with Java, REST APIs, and Spring (Spring Boot preferred)
  • Experience working with SQL databases (PostgreSQL preferred)
  • Hands-on experience with microservices architectures
  • Experience with GraphQL and/or gRPC
  • Familiarity with Docker and CI/CD pipelines (GitLab CI or similar)
  • Experience integrating with external APIs and complex distributed systems

Nice to Have

  • Experience with Kubernetes
  • Exposure to reactive programming (WebFlux / Reactor)
  • Experience working in high-traffic / streaming / media platforms

Benefits

  • International, fast-growing product environment
  • Strong engineering culture with focus on scalability and performance
  • Hybrid work with high flexibility
  • Structured onboarding and collaboration with experienced teams across Europe

Key Skills

Ranked by relevance

microservices spring boot kubernetes postgresql graphql docker java cicd high availability elasticsearch gitlab ci openstack rabbitmq devops gitlab react linux grpc sql aws
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Posted
Apr 08, 2026
Type
Full-time
Level
Mid-Senior
Location
Spain

Industries

IT Services IT Consulting

Categories

Engineering

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