Software Developer (Kong)

DevOps

Software Developer (Kong)

DevOps
Koszykowa 61, Warszawa

Billennium

Full-time
Any
Mid
Remote

Job description

More about us:

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

About the Client:

We are seeking a highly skilled Software Developer with strong expertise in Kong Konnect to join our client's Platform Engineering team. This role focuses on enabling self-service API management, governance, and observability across hybrid cloud environments.

What you will do:

  • Design and operate API management solutions using Kong Konnect in production environments

  • Collaborate with platform engineering and infrastructure teams to scale API platforms across AWS and/or Azure

  • Manage services and ingress in Kubernetes using Kong Gateway

  • Implement CI/CD pipelines and Infrastructure as Code using Terraform, Helm, and GitOps practices

  • Ensure secure API access using protocols like OAuth2, OpenID Connect, and JWT

  • Automate tasks and processes using scripting languages such as Bash or Python

  • Support governance and observability across the organization

What we are looking for:

  • Minimum 3 years of experience with Kong Gateway, including at least 1 year with Kong Konnect in production

  • Strong background in platform engineering or infrastructure

  • Solid understanding of API management, REST, and microservices architecture

  • Hands-on experience with Kubernetes and container orchestration

  • Familiarity with CI/CD tools and Infrastructure as Code (Terraform, Helm)

  • Knowledge of identity and security protocols (OAuth2, OpenID Connect, JWT)

  • Strong scripting/automation skills (e.g., Bash, Python)

Perks and benefits (our offer):

  • Comprehensive benefits – access to Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers

  • Career growth – professional development opportunities and access to certifications through our partnerships with global IT leaders: Microsoft, AWS, Snowflake, Salesforce, and more

  • Global collaboration – work with a diverse, international team

  • Innovative environment – be part of a forward-thinking and growth-oriented workplace

  • Engaging community – collaborate with passionate professionals and participate in team-building events, hackathons, and CSR initiatives

  • Company traditions – including our annual team-building event in the Masurian Lakes region

  • Welcome pack – a pleasant surprise to start your journey with us

Recruitment process:

  1. HR Interview

  2. Technical Interview

  3. Interview with the Client

  4. Final Decision / Feedback

Sounds interesting?

Click “Apply” and take the opportunity to learn more!

Tech stack

    English

    B2

    Cloud Computing

    advanced

    Kubernetes

    advanced

    Kong Konnect

    advanced

    CI/CD

    regular

    REST API

    regular

    Terraform

    regular

    Helm

    regular

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