Vilnius

Mid/Senior Python Developer

Are you passionate about cybersecurity and ready to join a fast-growing company? Look no further—Surfshark is the place for you!

At Surfshark, you'll work with a suite of cybersecurity products, reaching a global audience. Whether you're developing new features, researching the latest threats, filming videos, or making cybersecurity topics interesting for all, you'll be a crucial part of our mission to humanize digital security and make it accessible to everyone.

Ready to make a difference in the cybersecurity world? Apply now to join the Surfshark team!

If you want to:

  • Design and implement systems to detect and prevent abuse, fraud, and malicious activities across Surfshark services;
  • Collaborate with cross-functional teams to identify risks, understand requirements, and develop effective solutions;
  • Build, deploy, and maintain rule-based systems to mitigate service abuse and fraud;
  • Develop and maintain APIs and backend services to integrate with various data sources and detect fraud or abuse based on defined rules;
  • Ensure the reliability, scalability, and security of backend systems supporting fraud and abuse detection efforts.

  • And you can check off:

  • Strong proficiency in Python, including experience with backend development frameworks (e.g., Flask, FastAPI, Django);
  • Experience with building and integrating backend systems with diverse data sources (e.g., REST APIs, databases, and external services) to enable fraud or abuse detection;
  • Familiarity with database systems (e.g., MongoDB, PostgreSQL) and data processing frameworks (e.g., pandas, PySpark, or Mage);
  • Strong problem-solving skills and the ability to design effective solutions for complex systems;
  • Good communication and collaboration skills with the ability to work across teams effectively;
  • A proactive mindset with the ability to prioritize, execute tasks independently, and deliver results;
  • Capability to work independently while ensuring alignment with the team’s goals.

  • Bonus points if you:

  • Have knowledge of API security, bot prevention techniques, and/or DDoS mitigation strategies.

  • Here's the deal:

  • Growth and learning opportunities: time dedicated to learning, conferences, online learning platforms, and books for your professional development;
  • Health and wellness: we want you to feel and be your best. That's why we offer various benefits, from online workouts and a physical coach to health insurance and regular mental health checks;
  • Tools of your choice: choose the technical equipment and tools you need to do your best work;
  • Community and celebrations: get ready for long-lasting traditions such as yearly workation, Friday get-togethers, various team buildings and company celebrations;
  • Work-life balance: as a general rule, we work based on a 3+2 hybrid model. And let’s not forget the WFA policy – an opportunity to work from anywhere in the world;
  • More days off: additional vacation days depending on your tenure;
  • Premium Surfshark accounts: for you, your family, and friends;
  • Gross salary: 3150 - 6950 Eur/month. Although it may vary depending on your skills and experience. 

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    How we hire

    Here at Surfshark, we don’t believe in the “one size fits all” process. We tailor it to ensure the best experience for our candidates and to match them with the right job position.
    We start with a simple “hello” - whether that’s online or in-person - to see if our expectations match.
    If we agree to move forward, we find the best way for you to showcase your skills and expertise.
    We want our teams to have chemistry, so we provide an opportunity to meet potential teammates or other colleagues for a chat.
    An offer, more discussions - this is up to you. We want you to feel confident with your decision and make the right choice.

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