Solution Architect - Open Source Technologies

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

We are looking for an experienced Solution Architect with deep expertise in open source technologies to join a newly formed Technology POD. In this role, you will be responsible for designing and guiding the delivery of high-performing, secure, and scalable solutions that leverage open source platforms. You will collaborate with engineering, operations, and business stakeholders to ensure solutions align with both technical best practices and business objectives.

You will play a critical role in architectural decision-making and provide hands-on technical leadership for initiatives that drive modernization across complex enterprise environments.

Sounds like your kind of challenge?

What you’ll be doing

Design end-to-end solutions built on open source technologies (e.g., Linux, Apache, PostgreSQL, Kafka).
Define and guide architecture roadmaps, ensuring business and operational alignment.
Evaluate and integrate open source tools and frameworks, ensuring compliance with security and regulatory standards.
Collaborate with development and operations teams for solution delivery and scalability.
Create and maintain architecture blueprints, technical documentation, and roadmaps.
Mentor engineering teams and lead technical discussions and workshops.
Stay ahead of industry trends and open source innovations, engaging with the wider open-source community where relevant.

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup – 6 days a month from the offcie
Collaborative team culture – work alongside experienced professionals eager to share knowledge
Continuous development – access to training platforms and growth opportunities
Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
High quality equipment – laptop and essential software provided

Who we’re looking for

8+ years of experience in Solution Architecture or related roles.
Proven expertise in open source technologies, including Linux and application stacks.
Strong experience in designing distributed systems, microservices, and APIs.
Familiarity with automation tools and configuration management frameworks.
Exceptional communication skills and ability to translate complex technical concepts into business language.
Proven ability to influence stakeholders and lead key technical decisions.
Hands-on experience with containers and orchestration tools (Docker, Kubernetes).
Knowledge of cloud platforms (AWS, Azure, GCP) and hybrid architectures.
Familiarity with streaming and data platforms (Kafka, NoSQL, RDBMS).
Exposure to CI/CD pipelines and Infrastructure as Code (Terraform, Ansible).
Contributions to open source projects – GitHub/GitLab profile is a plus.
Degree in Computer Science, Engineering, or related field (or equivalent experience).

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Solution Architect - Open Source Technologies

Kraków

B2B

1200 - 1400 PLN/MD + VAT

Apply for position

I will handle your recruitment

Klaudia Józefowicz

SUPPORT & BENEFITS

Private healthcare

Fast access to doctors and medical tests.

Mindbox fully covers the individual package. You can extend the coverage to your partner and family on preferential terms. A wide network of medical providers and clear rules for everyday use.

Multisport

Energy that pays off.

We cover 50% of the card cost. You get access to thousands of sports facilities across Poland, plus a convenient mobile app. Additional cards for family members are available.

Training & development

Practical support for your career growth.

We co‑fund courses, certifications and conferences under a clear Training Policy. You also get access to a library of recorded webinars and trainings – available whenever you need them.

Eyewear or contact lenses co‑funding

Clear vision means comfortable work.

Up to PLN 500 every two years, with an additional PLN 300 available in justified cases. Simple reimbursement, regardless of your form of cooperation.

Group life insurance

Real protection from day one.

Option I is fully funded by Mindbox, Option II is co‑funded. You can include your partner and adult children, with coverage that also applies to treatment and hospitalisation abroad.

Ongoing support from the Talent Network Development

You’re not on your own in a project.

Regular contact, quick response and a partnership‑based approach. You focus on your work — we help take care of the rest.

Regular integration meet‑ups

Relationships that work beyond the project.

Cyclical meet‑ups for contractors in major cities across Poland. A space to talk, exchange experience and stay in real contact with the Mindbox team.

Annual company‑wide integration

One event. The whole community.

A two‑day company gathering with accommodation, transport and a full activity programme. Time to connect teams from across Poland and build shared experiences.