04.12.2025 aktualisiert
100 % verfügbar
Senior Backend Developer with Microservices Expertise
Rheinfelden (Baden), Deutschland
Nur Remote
I have a university degreeÜber mich
My name is Igor and I'm backend engineer with extensive experience in building scalable micro-service platforms. Strong focus on TypeScript and Node.js (Nest.js) with PostgreSQL, Redis, Docker. Experienced with REST, Google Pub/Sub, and gRPC for service communication. Open to remote roles.
Skills
Cloud ComputingDatenbankenContinuous IntegrationDatenmanagementDevOpsInfrastrukturLaravelObjektrelationale AbbildungQualitätsmanagementBediensytemStreamingTestenGoogle CloudTailwindCaching
- Worked on distributed micro services (20+), high load financial applications, e commerce and automotive retail projects.
- Daily work with Nest.js, TypeORM, PostgreSQL, Redis, Docker, Google Cloud, REST, Google Pub/Sub, Kafka, gRPC, Integrations.
- Hands-on experience with code reviews, mentoring, architectural design, and task planning.
- Previous experience includes PHP, Oracle PL/SQL, plus frontend knowledge with Vue, Nuxt.js, Tailwind CSS.
- Participated in major projects such as launching a mobile operator, splitting a monolith into micro-services, optimising reporting systems, and migrating large infrastructure.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2025
Sprachen
EnglischgutRussischMuttersprache
Projekthistorie
Developing and maintaining micro-services using NestJS, TypeORM, PostgreSQL. Implementing new features, performing code reviews, service communication via Google Pub/Sub, caching and background jobs with Redis, CI/CD with GitHub Actions, deployed on Google Cloud.
Developed and maintained investor dashboard and billing system. Implemented new features, supported existing functionality, performed code reviews. Worked on monolith extended with microservices, integrating new services to improve scalability and maintainability.
Developed auto parts catalog and integration with online and offline catalogs. Developed web sites of company. Responsible for new functionality development, maintenance of previously developed code, revision and optimization including SQL.