Position Overview - Backend Developer

We are seeking a highly skilled Backend Developer to join our European engineering team. This role requires deep expertise in building secure, scalable, and high-performance backend systems that comply with European regulations and international best practices. The successful candidate will design and implement APIs, services, and data workflows that form the foundation of resilient digital products.

Key Responsibilities

  • Design, develop, and maintain backend services, APIs, and microservices architectures.
  • Ensure system reliability, scalability, and performance through robust engineering practices.
  • Implement secure authentication, authorization, and data protection mechanisms in compliance with GDPR, NIS2, and relevant EU standards.
  • Collaborate with frontend developers, DevOps engineers, and product teams to deliver end-to-end solutions.
  • Integrate with relational and non-relational databases, optimizing performance and ensuring data integrity.
  • Build and maintain CI/CD pipelines, automated testing suites, and monitoring systems.
  • Conduct code reviews, provide technical mentorship, and enforce coding standards.
  • Troubleshoot and resolve issues in production environments with a focus on resilience and continuous improvement.
  • Stay current with emerging backend technologies, cloud solutions, and European compliance requirements.

Qualifications & Experience

  • Proven experience as a Backend Developer, Software Engineer, or similar role.
  • Strong proficiency in at least one backend programming language (Java, Python, Go, C#, Node.js, or similar).
  • Experience with microservices, RESTful APIs, and GraphQL.
  • Solid understanding of database technologies (PostgreSQL, MySQL, MongoDB, Redis, or Cassandra).
  • Proficiency with containerization and orchestration (Docker, Kubernetes).
  • Familiarity with cloud platforms (AWS, Azure, GCP) and serverless architectures.
  • Strong grasp of software design patterns, distributed systems, and system integration.

Preferred Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related technical field.
  • Certifications in cloud platforms (AWS Certified Developer, Azure Developer Associate, or equivalent).
  • Experience with message brokers and streaming platforms (Kafka, RabbitMQ, Pulsar).
  • Familiarity with observability tools (Prometheus, Grafana, ELK Stack).
  • Contributions to open-source projects or participation in European technology initiatives.

Language & Communication Requirements

  • Professional proficiency in English (written and spoken) is mandatory.
  • Proficiency in an additional EU language (e.g., German, French, Dutch, Spanish, Italian) is strongly preferred.
  • Ability to document backend architecture clearly and communicate effectively across technical and non-technical stakeholders.

Visa & Work Authorization

  • Candidates must be eligible to work within the European Union or an EU Member State.
  • Visa sponsorship and relocation support available for exceptional candidates.
  • EU Blue Card applications supported for highly qualified professionals.

What We Offer

  • Opportunity to work on large-scale backend systems with real-world impact across Europe.
  • Access to cutting-edge technologies, research collaborations, and international expertise.
  • Competitive salary, comprehensive benefits, pension scheme, and performance incentives.
  • Visa sponsorship and relocation assistance for international candidates.
  • Continuous learning and development opportunities, certifications, and career progression.

Welcome to CypSec Group

We specialize in advanced defense and intelligent monitoring to protect your digital assets and operations.