Senior Backend Engineer
hace 5 días
Gamdom is home to thousands of betting options for both sports and casino players to wager on. Since 2016, we have been steadily growing to provide more than just casino games and sports betting events to enjoy; With us, you can enjoy unique bonuses and earn massive rewards simultaneously. Discover all the rewarding features Gamdom can offer you below. We are seeking a Senior Backend Engineer to take ownership of mission-critical backend systems that power real-time, high-throughput applications. In this role, you will design, build, and operate scalable services in a cloud-native AWS environment, with a strong focus on performance, reliability, and clean architecture.Responsibilities Backend Engineering: Design, implement, and maintain scalable backend services using Node.js (Express) and TypeScript. System Design: Own technical decisions, service boundaries, API design, and reliability patterns for backend components. Cloud & Infrastructure (AWS): Design, deploy, and operate backend services on AWS, leveraging managed services for scalability, reliability, and security. Database Ownership: Design schemas, write and optimize SQL, and improve PostgreSQL performance (indexes, query plans, migrations). Real-Time Functionality: Build and operate real-time features using WebSockets (socket.io ), ensuring stability under load. Performance and Scalability: Improve throughput and latency, and proactively address bottlenecks across services, infrastructure, and the database. Quality and Testing: Write and maintain unit and integration tests, and raise overall engineering quality. Debugging and Incident Support: Troubleshoot complex production issues across the stack and AWS infrastructure, and implement long-term fixes. Collaboration: Work closely with product owners and engineering teams to deliver high-impact features with predictable execution. Continuous Improvement: Contribute to better tooling, standards, and engineering practices across the backend team. Requirements Proven experience as a Senior Backend Engineer (or backend-focused fullstack engineer) delivering production systems at scale. Strong expertise in Node.js and Express with TypeScript. Strong proficiency in PostgreSQL, including schema design, migrations, data modeling, and query optimization. Hands-on experience with WebSockets and real-time systems (preferably socket.io ). Solid experience with AWS , including deploying and operating backend services using services such as EC2, ECS/EKS, RDS, S3, CloudWatch, and IAM. Understanding of cloud-native concepts such as scalability, high availability, observability, and security. Strong problem-solving skills and ability to work independently on ambiguous, complex tasks. Solid communication and collaboration skills in a fast-paced, cross-functional environment. Experience with CI/CD pipelines and DevOps practices. Nice to Have Experience with Infrastructure as Code (Terraform, CloudFormation, or CDK). Experience with React.js and state management (Mobx is a plus) for occasional frontend contributions. Experience with crypto transactions. Familiarity with testing frameworks like Jest or Mocha. Experience working in Agile/Scrum teams.
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Senior Backend Engineer
hace 2 semanas
Madrid, España XpertDirect A tiempo completoSenior Backend Engineer (IoT Platforms) – Remote (Barcelona, Spain) Experience:5+ years Work Model:Remote-first | Hybrid option in BarcelonaAbout the Role Build scalable backend platforms powering connected devices across Europe.What You’ll Do Design APIs and backend services for IoT data Work with event-driven architectures Collaborate with embedded and...
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Senior Backend Engineer
hace 2 semanas
Madrid, España XpertDirect A tiempo completoSenior Backend Engineer (IoT Platforms) – Remote (Barcelona, Spain)¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.Experience:5+ yearsWork Model:Remote-first | Hybrid option in BarcelonaAbout the RoleBuild scalable backend platforms powering connected devices across Europe.What You’ll...
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Senior backend engineer
hace 5 días
Madrid, España XpertDirect A tiempo completoSenior Backend Engineer (Io T Platforms) – Remote (Barcelona, Spain) Experience: 5+ years Work Model: Remote-first | Hybrid option in BarcelonaAbout the Role Build scalable backend platforms powering connected devices across Europe.What You'll DoDesign APIs and backend services for Io T data Work with event-driven architectures Collaborate with embedded...
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Senior backend engineer
hace 2 semanas
Madrid, España XpertDirect A tiempo completoSenior Backend Engineer (Io T Platforms) – Remote (Barcelona, Spain) Experience: 5+ years Work Model: Remote-first | Hybrid option in Barcelona About the Role Build scalable backend platforms powering connected devices across Europe. What You'll DoDesign APIs and backend services for Io T data Work with event-driven architectures Collaborate with embedded...
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Senior Backend Engineer
hace 1 semana
Madrid, España Gamdom A tiempo completoWe are looking for a Senior Backend Engineer to join our growing engineering team. In this role, you will be responsible for designing, building, and maintaining scalable backend services that power our platform. You will work on real-time systems, optimize performance, and collaborate closely with product and engineering teams to deliver high-impact...
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Senior Backend Engineer
hace 2 semanas
madrid, España Gaming Innovation Group A tiempo completoSenior Backend Engineer Join to apply for the Senior Backend Engineer role at Gaming Innovation Group Description We are seeking a Senior Backend Engineer with 5–8 years of experience to join our platform engineering team. The candidate should have advanced proficiency in backend languages and frameworks, strong expertise in database design and...
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Senior Backend Engineer
hace 1 día
Madrid, España Gaming Innovation Group A tiempo completoSenior Backend Engineer Join to apply for the Senior Backend Engineer role at Gaming Innovation Group Description We are seeking a Senior Backend Engineer with 5–8 years of experience to join our platform engineering team. The candidate should have advanced proficiency in backend languages and frameworks, strong expertise in database design and...
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Senior Backend Engineer
hace 2 semanas
Madrid, España Gaming Innovation Group A tiempo completoSenior Backend EngineerJoin to apply for the Senior Backend Engineer role at Gaming Innovation GroupDescriptionWe are seeking a Senior Backend Engineer with 5–8 years of experience to join our platform engineering team. The candidate should have advanced proficiency in backend languages and frameworks, strong expertise in database design and optimization,...
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Senior Backend Engineer
hace 1 semana
Madrid, Madrid, España Gamdom A tiempo completoWe are looking for a Senior Backend Engineer to join our growing engineering team. In this role, you will be responsible for designing, building, and maintaining scalable backend services that power our platform. You will work on real-time systems, optimize performance, and collaborate closely with product and engineering teams to deliver high-impact...
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Senior Backend Engineer
hace 4 días
Madrid, Madrid, España Gamdom A tiempo completoWe are seeking a Senior Backend Engineer to take ownership of mission-critical backend systems that power real-time, high-throughput applications. In this role, you will design, build, and operate scalable services in a cloud-native AWS environment, with a strong focus on performance, reliability, and clean architecture.ResponsibilitiesBackend Engineering:...
