united consult
crm solutions
big data
Szoftverfejlesztés
Quality Engineering
cybersecurity
other-it
non-it
agile

Senior Go Developer - 5430

Hybrid
English
Törökbálint
5+
years of experience

What is it like to work in UC colors?

One thing’s certain all 300+ of our colleagues would say the same: it’s a truly unique and unrepeatable experience. At UC, professional growth and personal development go hand in hand. From tailored professional trainings to team-building events, we make sure work is both inspiring and fun.

You can enjoy the vibe at IT Fest, enjoy the scenic Balaton Circle on two wheels or on foot, unwind in our cozy kUCkó, unleash your creativity during themed craft afternoons, or make a difference through our charity events.

The client/project

We are looking for an experienced Senior Go Developer to play a key role in the greenfield redesign and redevelopment of the middleware services within the integration layer of our telecommunications client. We are seeking a professional with a strong backend engineering background who enjoys designing robust systems and delivering resilient, enterprise-grade solutions. The primary focus of the role is Go, APIs, and system integrations.

Responsibilities

  • Redesign and redevelop middleware services within the integration layer using Go in a greenfield environment.
  • Design, implement, and maintain backend services in accordance with enterprise standards and best practices.
  • Collaborate closely with the Integration Tech Lead and architecture team to define and implement the target architecture.
  • Develop a SOAP-to-REST and REST-to-SOAP conversion framework.
  • Apply an API-first approach to the design and development of RESTful APIs.
  • Utilize and contribute to CI/CD pipelines and automated delivery processes.

Required skills/technologies used

  • Minimum 5 years of backend development experience.
  • At least 5 years of hands-on software development experience, including strong, senior-level expertise in Go.
  • Excellent communication skills with a collaborative, team-oriented mindset.
  • Proven experience developing web services, particularly REST APIs (experience with SOAP integrations is an advantage).
  • Experience designing APIs; familiarity with OpenAPI 3.0 and contract-first API design is considered a plus.
  • Strong understanding of integration patterns, including synchronous/asynchronous communication, retry mechanisms, idempotency, fault tolerance, and transactional patterns.
  • Practical knowledge of authentication and authorization technologies, including OAuth2 and JWT.
  • Hands-on experience working with CI/CD pipelines.
  • Solid understanding of microservices architecture and service-to-service integrations.
  • Experience working in an Agile environment using tools such as Jira and Confluence.
  • Intermediate English language proficiency, with the ability to communicate effectively in a professional environment, particularly in written communication.

Advantages

  • Experience with API gateways (e.g. Apigee, Kong, or Tyk).
  • Experience with containerization and orchestration technologies, including Docker and Kubernetes.
  • Familiarity with Dynatrace.
  • Knowledge of Java and Spring Cloud Contract.

Why should you join us?

  • Because we can count on each other, we form a professional and human community.
  • Opportunity to participate in professional trainings, conferences.
  • With your success and professional knowledge, you can build your career continuously.
  • Stable company, market leading customers.
  • You can participate in exciting team buildings and events.
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