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We are looking for

Senior Web Developer

Team size





18 000 - 26 000 PLN net B2B



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About Spyrosoft

We were founded in 2016 by a group of IT experts with established backgrounds in software engineering. Today we specialise in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education and financial services industries. Our teams are based internationally - Poland (Wrocław, Kraków, Białystok), UK (Southampton, Bournemouth), Germany (Braunschweig, Munich), Croatia (Zagreb) and USA (Detroit).

Job description

Cryptography, security, privacy – these terms define our partner’s products, the top-notch communication tools. As a part of strategic company’s capabilities augmentation, SecureCo is about to open a Warsaw office, which will become an operational core and a place for innovating and engineering new products. Warsaw team will consist of technical experts and developers, as well as back office specialists and middle & top management roles.

Technical team:

  • QA Engineer
  • QA Manager
  • DevOps Engineer (Integration & Support)
  • iOS Developer
  • Android Developer
  • Backend Developer (Java, Golang)
  • Web Developer
  • Project Manager


  • Min. 8 years of experience in software development including min. 5 years in JavaScript or TypeScript;
  • BS/MS or Ph.D. degree in Computer Science or Telecom;
  • Good knowledge of several modern web frameworks (e.g. Angular);
  • Strong HTML and CSS skills and knowledge of at least one CSS preprocessor (Sass, Less or Stylus);
  • Solid experience with asynchronous and event-driven programming;
  • Experience with object-oriented and functional programming;
  • Good knowledge of Gitlab and continuous integration tools like Jenkins;
  • Good knowledge in real-time communication systems (e.g., WebRTC, VoIP, messaging) software development;
  • Experience with Agile software development;
  • Fluent in English.

Technology stack: Electron, Angular, Javascript, Typescript, Node.js, WebSocket, OpenSSL, Protobuf.


  • To define and develop a technical component design based on specifications for desktop app functionalities;
  • To implement new features and functionalities of the desktop application in a modular manner using different existing core components and proprietary cryptography layers and communication protocols;
  • To do code reviews of the other team members and effort estimation for the upcoming feature builds;
  • To ensure high product quality by writing unit tests;
  • To collaborate with the QA/Testing team to create high quality functional and performance test cases;
  • To improve the software performance and quality based on event-based architecture and deep memory inspection;
  • To maintain and extend the existing source code of desktop application;
  • To implement architecture POCs and documentation for new features according to the requirements defined by the Product Manager;
  • To participate in handling customer requests originating from QA and Integration/Support engineers.

Meet the recruiter

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At Spyrosoft, we’re always working as a team. The success of the whole company depends on finding the right people
Katarzyna Frączek
Senior Recruitment Coordinator


We support you at every stage

Check out the benefits of working at Spyrosoft

Type of cooperation

An employment contract or B2B depending on your needs.

Multisport card

Crossfit or pilates? With the card you can enter selected gyms for free.

Private health care

We have several packages from two suppliers to choose from, without waiting in queues.

Apply now

Recruitment process (currently run remotely)

We check your CV

We carefully read every CV we receive. If you meet our requirements, we call you to learn more about your skills and needs.

We check your qualifications

After talking on the phone, it's time for the technical part of recruitment, during which we can ask you to complete the task related to your position. We always provide feedback after this meeting.

We make an appointment

The next stage is a meeting in one of our offices or online. You will have the opportunity to learn more about the team and work culture from the person who manages the department and/or Spyrosoft partner.

You get the answer

At Spyrosoft, we contact every person who was taking part in recruitment process. If we accept your candidacy, we will also send you a list of the next steps.

Do you know anybody who would fit the role?

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