Senior Fullstack Engineer developing Fullstack applications with C# and Angular at ERNI. Collaborating on various projects in a hybrid working environment across Switzerland.
About the role
- Join Kolomolo as a JavaScript Full Stack Developer in a hybrid setup, enhancing digital services for a large-scale enterprise in Poland.
Responsibilities
- Design, develop, and maintain full stack applications using JavaScript/TypeScript.
- Build and enhance backend services (Node.js) and frontend interfaces (modern frameworks).
- Collaborate with cross-functional teams to deliver new features and improvements.
- Troubleshoot, debug, and resolve production issues.
- Contribute to code reviews, ensuring high-quality and maintainable code.
- Participate in Agile/Scrum ceremonies and team collaboration.
- Support system integrations with external services and APIs.
- Assist in maintaining CI/CD pipelines and deployment processes.
Requirements
- 3+ years of experience as a Full Stack Developer.
- Strong proficiency in JavaScript / TypeScript.
- Experience with Node.js on the backend.
- Experience with modern frontend frameworks (e.g., React).
- Understanding of REST APIs and web services.
- Familiarity with cloud environments (AWS preferred).
- Experience working in Agile/Scrum teams.
- Strong problem-solving skills and attention to detail.
- Good communication skills in an international environment.
Benefits
- 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).
Job title
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Experience level
Salary
Not specified
Degree requirement
Tech skills
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