Middle Frontend Developer

1 week ago

Bucharest, Bucureşti, Romania Qualitest Full time 30,000 - 60,000 per year

Date: 28 Oct 2025

Company: Qualitest Group

Country/Region: RO

We are looking for a highly skilled Middle Frontend Engineer to join our core business team. The ideal candidate will have expertise in Javascript with a strong background in processing large volumes of data. This role involves designing and optimizing data processing pipelines, fixing critical bugs, and implementing new features to improve system efficiency and scalability.

Key Responsibilities:

Develop, maintain, and optimize large-scale data processing pipelines.

Implement new features and improve existing systems.

Debug and resolve complex technical issues across the stack.

Ensure system performance, scalability, and reliability for handling large datasets.

Collaborate with cross-functional teams, including product managers and data engineers.

Follow best coding practices and contribute to architectural decisions.

Requirements:

Strong programming skills in Javascript.

Basic Java experience for the controllers.

Experience in large-scale data processing and distributed systems.

Solid understanding of data structures, algorithms, and software design principles.

Knowledge of database technologies (SQL and NoSQL).

Experience with cloud platforms and containerized environments is a plus.

Strong debugging and problem-solving skills.

Ability to work in a fast-paced, collaborative environment.

Nice to have skills:

Frontend React or Angular experience

Benefits:

  • Private health subscription + hospitalization package
  • Private dental subscription Gym subscription
  • Bookster
  • Vouchers/bonuses for special events (birthday, Christmas, Easter, etc)
  • Meal vouchers of 35 RON/working day
  • Ability to work with a global company and immerse in an variety international projects with different cultures within the IT industry.
  • Access to cutting edge and state of the art technologies current with the everyday evolvement of technologies.
  • Development opportunities with free access to over 3000+ training courses and peer to peer mentoring support

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