Beograd | Hibrid
Beograd: Dvadesetprve divizije 11
06.06.2025.

We specialize in end-to-end software development, covering every phase of a project—from concept and architecture to development, testing, maintenance, and IT consulting. Our solutions are scalable, secure, and tailored to business needs.
With expertise across diverse industries, we deliver impactful solutions in Energy & EV Charging, Healthcare, Automotive, AI & ML, and EdTech.
Today, with a team of approximately 70 dedicated professionals, we have expanded our presence with offices in Belgrade and Čačak, and we continue to grow.
We’re Hiring: Backend Developer Junior (Python)
If you're eager to grow your backend skills, enjoy solving technical challenges, and are excited about working with Python, this could be the ideal role for you!
- University degree in computer science (or equivalent experience).
- At least 1 year of professional experience as a Backend Python developer.
- Experience with relational and NoSQL databases.
- Experience with building REST APIs.
- Experience with Linux/Unix operating systems.
- Experience with code versioning tools (e.g. Git).
- Familiarity with Backend standards and Web technologies.
- Interest or experience in artificial intelligence, machine learning, or LLM applications is considered a strong asset.
- Understanding of data processing, ETL pipelines, and modern data warehousing concepts is considered a strong asset.
- Experience with a Flask framework is a plus.
- Proactivity and self-determination in every aspect of work.
- Readiness to learn new skills and grow with the company.
- Write efficient, scalable, and maintainable Backend code using Python.
- Communicate effectively about any issues, challenges, or potential problems, ensuring timely and transparent problem-solving.
- Maintain a broad perspective on project goals, ensuring that your work aligns with the overall objectives of the team and the company.
- Collaborate closely with Frontend developers and other team members to create a seamless user experience.
- Participate in code reviews, offering constructive feedback to improve code quality and maintain high standards.
Upoznaj kompaniju
We are Red Black Tree, a Serbian software company with over 10 years of experience working for clients from EU and USA.
With a passion for technology and a commitment to excellence, we specialize in developing complete software solutions tailored to meet the needs of businesses across diverse industries, from architecture and development to testing and maintenance.
In our approach to work, we nurture professionalism, quality, respect for deadlines and constant striving for personal progress, always maintaining the passion and enthusiasm that brought us here.
Today, boasting a workforce of approximately 70 dedicated professionals, we have expanded our presence with offices in Belgrade and Čačak, and we are still growing.
We actively seek hard-working, dedicated, dynamic individuals who are not afraid to take risks, learn from others, and embrace new challenges.
Menadžment kompanije
Beneficije
Balans karijere i privatnog života
Timska atmosfera
Zadovoljstvo projektima
Mogućnost napredovanja
Iskustvo o radu
Software developer
Pozitivno
Redovna plata tzv crkavica (negativno: ne prijavljuju na pun iznos plate vec minimalac + bonus. to poture bez ikakve napomene, vecina nazalost i ne primeti na vreme, ukljucujuci i mene). Korsti se dobra oprema. Moze remote, iz kancelarije ili hibrid (imaju kancelarije u BG i Cacku) Ako ste u rodu ili nekom odnosu sa nekim od rukovodstva, napredovacete (ako niste tj citate komentare, bezite glavom bez obzira). Cesti prekovremeni sati koji su bili placeni (npr radis 5 dana prekovremeno po 3h, dobijes jednokratni bonus u visini cene kucnih papuca).
Zamerke
Uzasna kompanijska kultura. Ljudi su im najmanje bitni, a pitaju se zasto ne mogu da zadrze ljude duze od godinu-dve Dok sam bio u firmi molili su zaposlene da ostavljaju pozitivne komentare na sajtovima, ne znam kako je sada, izgleda da je stalo. Koliko cujem firma se raspada, najstabilnji projekat im je jadan i neizvestan. Aktivirali se na drustvenim mrezama, to ce sigurno pomoci... Koliko cujem od kolga koji su jos tamo, vise od pola ih je u procesima trazenja drugog posla jer su jako nezadovoljni. Na projektima developeri trpe veliki pritisak od nadredjenih i ljudi se izrabljuju. Ako ste pocetnik, bezite od ove firme, seniorniji ljudi je svakako ne uzimaju u obzir jer nisu zaposlili ni jednog ozbiljnog mediora/seniora vec nekoliko godina.
Odgovor kompanije
Beograd | Hibrid
06.06.2025.
Beograd | Hibrid
06.06.2025.
Software Developer
Technical Lead
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