Sr. Backend Developer

7 days ago

Prague, Hlavní město Praha, Czech Republic Unitalent Consultancy OÜ Full time 1,200,000 - 2,400,000 per year


Unitalent Consultancy OÜ, in partnership with Flatworld, is helping an Undisclosed company which offers a cutting-edge cloud native SAAS platform solution search for a Sr. Backend Developer (C/C++). The candidate must be based in Prague - CZ. The position is hybrid. 

The Senior Software Engineer will play a key role in the R&D team, designing and developing major parts of the companys highly scalable and high-performance solutions. Responsibilities include engineering the core platform, encompassing complex networking topology and optimizations, as well as the development of critical security features.

this person will be part of the group that focuses on developing the company's private cloud platform, which serves as the backbone of its products. This platform handles all customer traffic and enforces the company's security policies, ensuring scalability and minimal latency. The role demands a deep understanding of networking and internet protocols, tackling the key challenges inherent to this domain.

Responsibilities
  • Join a group focused on developing the company's private cloud platform, which serves as the backbone of its products.
  • Handle all customer traffic and enforce the company's security policies, ensuring scalability and minimal latency.
  • Design and develop major parts of the companys solutions, focusing on scalability and high performance.
  • Engineer the core platform, including complex networking topology and optimisations.
  • Develop critical security features.
  • Tackle key challenges inherent to networking and internet protocols.
Requirements
  • 5+ years of experience in C++ or C, or a combination of both
  • 4-5+ years of experience with Linux
  • In-depth knowledge of networking and network internet protocols like TCP/IP, UDP (MUST)
  • Advanced proficiency in English
Bonus points if you 
  • Speak Czech: Not mandatory, but very nice to have
Timezone / Working hours
  • This is a 2 days remotely 3 days in the office onsite role located in Prague - Czech Republic.
  • Our client has 1,000 people globally, and is establishing the new R&D team in Prague.
  • Please only apply to this role if you are located or are planning on being located in Prague.


  • Sr. Backend Engineer

    5 days ago

    Prague, Hlavní město Praha, Czech Republic BKBN Full time 80,000 - 120,000 per year

    Become part of Backbone's (BKBN) unique adventure to disrupt an industry and contribute to the evolution of the way visual content is produced. We currently have offices in Geneva, Berlin, and Prague and work with brands across Europe and provide them with the tools to simplify the production and creation of professional visuals. We are Backbone: , a leading...

  • Sr. Application Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic SuccessSolutions Full time 80,000 - 120,000 per year

    About Us We do implementation of SuccessFactors – modern HR cloud solution and development of own applications to cover needs of our customers. We have already delivered many projects of various size for customers in the Czech Republic as well as abroad. As demand for our services grows, so does our company. Therefore, we are looking for a new...

  • Backend Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Ubiquiti Inc. Full time 80,000 - 120,000 per year

    About UbiquitiAt Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of...

  • Backend JavaScript Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time 80,000 - 120,000 per year

    We are looking for a Backend JavaScript Developer (EBS R12) to join our team working on freight-related development and consultancy projects. The ideal candidate has expert-level JavaScript skills, strong backend development experience, and hands-on knowledge of Oracle Financials e-Business Suite R12 (FIN modules - AP, AR, GL).Start Date: January

  • Sr AI Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Garrett Advancing Motion Full time 80,000 - 200,000 per year

    DescriptionWe are looking for a Senior AI Software Engineer to join our AI Center of Excellence (COE) team and play a key role in executing our AI initiatives. If you have a passion for architecting, developing, and deploying sophisticated AI solutions and want to be part of an innovative team pushing the boundaries of technological possibilities, then we...

  • Backend Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Unitalent Consultancy OÜ Full time 60,000 - 120,000 per year

    AboutUnitalent Consultancy OÜ, in partnership with Flatworld, is helping an Undisclosed company which offers a cutting-edge cloud native SAAS platform solution search for a Backend Developer (Java). The candidate must be based in Prague - CZ. The position is hybrid.ResponsibilitiesJoin a new R&D site for the company, contributing as a senior software...

  • Backend developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Siemens Full time 60,000 - 120,000 per year

    Job ID486237Posted since25-Nov-2025OrganizationGlobal Business ServicesField of workResearch & DevelopmentCompanySiemens, s.r.o.Experience levelExperienced ProfessionalJob typeFull-timeWork modeHybrid (Remote/Office)Employment typePermanentLocation(s)Prague - PrahaHlavni mesto - CzechiaAs a Partner of Choice, Global Business Services (GBS) shapes our Global...

  • Senior Backend Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic Stats Perform Full time 80,000 - 120,000 per year

    DescriptionOverview Stats Perform is the market leader in sports tech.  We provide the most trusted sports data to some of the world's biggest organizations, across sports, media, and broadcasting.   Through the latest AI technologies and machine learning, we combine decades' worth of data with the latest in-game happenings. We then offer coaches,...

  • Backend Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic GTO Wizard Full time 40,000 - 60,000 per year

    Job description Remote – Full-time – Europe-based (±3 hours CET)Do you love writing clean, scalable code in Django?Want to join a remote team building tools used by thousands of poker players worldwide?Do you like the startup-like vibe and an environment that values autonomy and ownership?Whether you're already a poker fan or just love building smart...

  • Sr. Lead Consultant

    7 days ago

    Prague, Hlavní město Praha, Czech Republic ADP Full time 1,200,000 - 2,400,000 per year

    Sr. Lead Consultant Job DescriptionADP GlobalView is leading the Global Payroll and Time market in the World and provides services to multi-national clients looking for outsourcing solutions. The GlobalView Organization is committed to providing world-class service to all clients by hiring, developing, and retaining qualified service professionals, treating...