Senior Frontend Developer/Technical Team Leader
Wrocław / Kraków / Remote
Senior
B2B: 130 - 180 PLN/h
UoP: 17 300 - 22 300 PLN gross
Requirements
/ Your Skills
- At least 5 years of commercial experience (proven by projects) as a Senior Frontend Developer and/or Technical Leader (React)
- You understand the role of a good Tech Lead and have been supporting your team in achieving goals for several years
- Proficient in HTML, CSS/SCSS, JavaScript, and TypeScript
- You care about code quality and use tools like ESLint and Prettier
- You know how to optimize frontend applications for performance and SEO
- Familiar with Git version control
- A team player with English skills at minimum B2 level
- Bonus: experience with Next.js and Styled Components
- Familiarity with Jenkins/GitLab Pipelines and Docker
- Nice to have: experience as a Fullstack Developer using Node.js
Duties
/ Your Role
- Making key technical decisions in projects
- Supporting the team in writing high-quality, standards-compliant code using best practices
- Designing and implementing frontend applications for both custom and e-commerce solutions
- Implementing business logic for new and existing projects
- Introducing new functionalities and fixing bugs in existing applications
- Conducting code reviews
- Monitoring code quality and optimizing performance
- Co-defining architecture and choosing the right technologies
- Supporting the manager in defining development paths for team members
Nice
/ To Have
- Have experience with NestJS
- Have worked with CI/CD tools (Jenkins, GitLab CI/CD) and Docker
- Are familiar with Material Design and NgBootstrap
- Have an interest in web application security
We are the MachArena team, and we implement MACH-based IT architecture for our clients. At Univio, we help our clients – large and well-known brands – undergo digital transformation and take their businesses to the next level. One key aspect of this transformation is building composable architecture and developing flexible solutions based on microservices, APIs, Cloud, and Headless technologies (MACH). For developing frontend applications that integrate multiple data sources, we primarily use Angular and React.
We carry out projects for various industries, including transportation, furniture, medical, insurance, recruitment, and publishing. As you can see – it's never boring! 😊
We’re currently looking to expand our cheerful team with a Senior Frontend Developer / Technical Team Leader with React experience! If you're ready to lead a team and build modern digital experience and e-commerce systems in a dynamic and supportive environment, we’d love to have you on board. Step into our MachArena and help us shape the future of technology! 😊
Sounds good to you?
/ Then appply for it!

Anna Żłobicka
IT Recruitment Specialist
Our Recruitment
/ Process
CV Review - Have you applied? That’s great! We will verify your profile
Let’s get to know each other better - A short phone conversation with a recruiter
An F2F meeting / recruitment task - Share your experience with us - a conversation with a technical person and team leader
Feedback / job offer - We believe in feedback culture - you'll always get a response from us
Individual approach for every candidate
Every role is different. We respond to the needs of each candidate and the position applied for. This way, you get the best recruitment experience and we get the best team members.
<individual.approach>
Fast process
Nobody likes waiting around. On average, from initial application to final decision, our process takes around 2 weeks. We make a conscious effort to not keep people in the dark.
<fast.process>
Short decision paths
A quick decision path means less people to complicate the process. From HR to department leaders, this short path results in fast answers and clear decisions.
<short.paths>
Feedback always provided
We appreciate the time, effort and respect every candidate gives us, so we always give feedback to help you progress, regardless of the decision.
<feedback.provided>
Low percentage of rejected job contracts
Very few of our offers are rejected. Between our long reputation and the engaging projects we can offer, we’re confident we can find the ideal place to help you develop and grow.
<low.rejections>