Backend & DevOps Engineer

Kolomolo; Kraków; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Career development

Mentorship & training

Flexible work

Job summary

Kolomolo, a global IT services provider, is seeking a Backend & DevOps Engineer to join our Kraków team. You will develop backend services in Node.js and/or Python and contribute to DevOps processes in production environments.

You will work with development and operations teams to troubleshoot issues, deploy solutions, and automate workflows, with options for remote, hybrid, or on-site work in Kraków. We offer B2B or Umowa Zlecenie, competitive salary, career development, and a collaborative

Qualifications

• Strong programming skills in Node.js and/or Python.
• Professional backend development experience.
• Good understanding of production environments and DevOps practices.
• Ability to write clear, maintainable code and automation scripts.
• Strong analytical and problem-solving skills and good communication.

Responsibilities

• Develop and maintain backend applications and services using Node.js and/or Python.
• Support deployment and operation of applications in production environments.
• Troubleshoot backend, deployment, runtime, and integration issues.
• Contribute to DevOps and application delivery processes.
• Improve operational processes through scripting and automation.
• Monitor application and system behaviour and help resolve production issues.
• Identify opportunities to improve performance, stability, and reliability.
• Collaborate with development and operations teams throughout the lifecycle.

Skills

Node.js

Python

Backend

DevOps

English

Job description

Backend & DevOps Engineer

Location: Kraków, Poland

Contract: B2B, Full-Time

Join the Future of Digital Tech with Kolomolo

At Kolomolo, we don't just follow trends -we set them. As a global supplier of IT services and digital modernization solutions, we help businesses embrace cutting-edge technology to optimize their operations. Now, we are growing and looking for fresh talent to grow with us.

Are you proactive, tech-savvy, and eager to build your career in IT? This role could be your perfect fit.

About the Role

We are looking for a Backend & DevOps Engineer with strong programming skills in Node.js and/or Python and a good understanding of production environments.

This role combines backend development with DevOps responsibilities. You will contribute to developing, deploying, supporting, and improving backend services while helping ensure that applications run reliably in production.

You will work closely with development and operations teams to troubleshoot technical issues, improve operational processes, and deliver stable and maintainable solutions.

What You'll Be Doing

• Develop and maintain backend applications and services using Node.js and/or Python.
• Support the deployment and operation of applications in production environments.
• Troubleshoot backend, deployment, runtime, and integration issues.
• Contribute to DevOps and application delivery processes.
• Improve operational processes through scripting and automation.
• Monitor application and system behaviour and help resolve production issues.
• Identify opportunities to improve application performance, stability, and reliability.
• Collaborate with development and operations teams throughout the application lifecycle.

What We Are Looking For

• Strong programming skills in Node.js and/or Python.
• Professional experience in backend development.
• Good understanding of production environments.
• Understanding of DevOps practices and deployment processes.
• Ability to troubleshoot backend applications and production-related issues.
• Ability to write clear, maintainable code and automation scripts.
• Strong analytical and problem-solving skills.
• Good collaboration and communication skills.
• Good written and spoken English.

What is in It for You

• Competitive salary and benefits
• Career development opportunities in a growing tech company
• Continuous learning culture: mentorship, internal training, and certifications
• Flexible, agile work environment (remote, hybrid, or on-site in Kraków)
• Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere
• Flat management structure, where your voice matters
• Regular team events and a social, supportive work culture
• B2B contract or Contract of Mandate (Umowa Zlecenie)

Why Join Kolomolo?

At Kolomolo, we prioritize innovation, agility, and autonomy. Our teams have the freedom to own their work, share ideas, and make meaningful contributions. Inspired by Scandinavian values, we believe in work-life harmony and creating an inclusive culture where everyone thrives.

You will be part of a passionate, skilled, and friendly team that works hard and celebrates together. Here, you can build your career on your own terms, with opportunities to grow, learn, and make a real impact.

Our Flat Structure & The Culture of Inclusion

At Kolomolo, we break the corporate mold. We offer:

• Agile Teams & Autonomy: No micromanagement. You'll own your projects and enjoy the freedom to innovate.
• Work-Life Harmony: Inspired by Scandinavian values, we prioritize balance and flexibility, where remote work and asynchronous collaboration are in our DNA.
• Learning & Growth: Continuous learning is at our core. We reward hard work, value smart ideas, and foster an environment of mutual respect and trust.
• Inclusive Culture: We believe in DEI: diversity, equity and inclusion.We are committed to creating an environment where every individual, regardless of background, identity, or experience feels valued, respected, and empowered to thrive.

Join Kolomolo and elevate your career with cutting-edge technology, a supportive team, and a company that truly values your input.