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Infra

3 open positions in 1 location

Making difficult things easier, lifting up our peers, and automating all the things – these are just a few things we’re passionate about. Our big […]

Making difficult things easier, lifting up our peers, and automating all the things – these are just a few things we’re passionate about. Our big Infra fam has multiple goals all leading to enabling internal teams to improve their efficiency and providing reliable infrastructure for our products. We’re the experts acquiring the servers around the globe and making sure they all are top-notch. The gurus who solve complex issues covering both client and server sides. 

We’re the front-runners keeping our team’s cybersecurity skills sharp and staying one step ahead of cybercriminals. After all, there’s no challenge that we can’t solve together.

Open positions in Infra

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Engineering Manager (Security Product)

Infra

Security Product

Vilnius

Engineering Manager (Security Product)

Infra

Vilnius

Full Time

Back-end Guild Life
Frameworks. Libraries. Databases. Repeat.
We're the ones behind the product, affecting and following how it changes. Providing support in the front row and delivering software-defined solutions into the wild - these are just some of our goals. Our team is passionate about solving complex systems, storage, and network problems using automation and software-defined solutions. If you like technology but don’t want to forget how to talk to people, this is where you belong!

What You Will Do

  • Lead a team of passionate, talented engineers who are building innovative cybersecurity products that reach millions of users each day;
  • Introduce tools and processes to make our engineer’s lives better;
  • Play an active part in shaping product based on what's technically possible;
  • Thrive in a fast-paced iterative engineering environment and implement your previous experience in delivering scalable systems;
  • Make sure our company hits our ambitious goals from an engineering standpoint;
  • Track record of having past teams respect you as both a technical leader and manager;
  • Bring a passion for meeting business needs with building technically innovative solutions and excel at shifting between the two - understanding how big-picture goals inform technical details, and vice-versa.

What We Expect

  • 3+ years of experience in engineering management;
  • Solid foundation in computer science, with strong competencies in algorithms, data structures, software design, and building large systems;
  • Excellency at planning, creating teams and overseeing execution to meet commitments and deliver with predictability;
  • Demonstrated track record of managing a team including hiring, onboarding, and professional development: you're as good as explaining "why" as you are "how";
  • Experience in implementing tools, process, internal instrumentation, methodologies and resolving blockages;
  • Ability to manage teams/projects with tight deadlines and short release cycles;
  • Experience with VPNs and/or Internet security is a great plus;
  • Familiarity working with C/C++/Go/Rust would be a great bonus.

What We Offer

  • Great work conditions - flexible hours, separate workspaces for teams, no distractions;
  • Top-notch technologies and tools to work with;
  • If you need a break, we have a Chill zone, F-1 simulator, table tennis, foosball, basketball, Xbox available for everyone;
  • Professional in-house physiotherapist for your health needs;
  • Fully stocked kitchen to fuel your productivity;
  • Professional growth opportunities (training courses of your choice, books, global conferences, business trips, etc.);
  • Internal events, knowledge sharing talks, team retreats, workation trips & a team of experts to learn from. 
  • Gross salary from 4100 to 6600 EUR/month.

Low Level Software Engineer (Security Product)

Infra

Security Product

Vilnius

Low Level Software Engineer (Security Product)

Infra

Vilnius

Full Time

Back-end Guild Life
Frameworks. Libraries. Databases. Repeat.
We're the ones behind the product, affecting and following how it changes. Providing support in the front row and delivering software-defined solutions into the wild - these are just some of our goals. Our team is passionate about solving complex systems, storage, and network problems using automation and software-defined solutions. If you like technology but don’t want to forget how to talk to people, this is where you belong!


It's innovation time! Growing customer demand requires us to push technology limits. Patching kernel? Sure! Implementing entirely new communications protocol? Why not! At Tesonet we have a rare opportunity to not only use the latest 3rd party tools, but also invent new ones ourselves and make use of them to serve millions of customers.
Ever heard how various Operating systems handle different network components? Ever published app, used by millions to production? Had to invent solutions instead of borrowing older concepts? This work requires fundamental knowledge on how app ecosystem functions, curiosity to figure the details and creativity to make up solutions.

What You Will Do

  • Create clean, maintainable, performant and tested code in C, C++, Go and/or Rust
  • Solve difficult problems in security, performance, and privacy, networking at scale
  • Leave code better than you found it

What We Expect

  • Experience (and love) for debugging to ensure that everything works in all cases
  • Solid knowledge of driver development in one or more OSes - OS X, Linux, Windows
  • Advanced knowledge of networking protocols - TCP/IP v4/v6, DNS, OpenVPN, IPSec/IKEv2, QUIC etc.
  • Solid knowledge of PKI
  • Desire to learn and improve
  • Willing and eager to share knowledge and mentor
  • Don't worry if you don't tick all the boxes we would still be interested in hearing from you!

What We Offer

  • Great work conditions - flexible hours, separate workspaces for teams, no distractions;
  • Top-notch technologies and tools to work with;
  • If you need a break, we have a Chill zone, F-1 simulator, table tennis, foosball, basketball, Xbox available for everyone;
  • Professional in-house physiotherapist for your health needs;
  • Fully stocked kitchen to fuel your productivity;
  • Professional growth opportunities (training courses of your choice, books, global conferences, business trips, etc.);
  • Internal events, knowledge sharing talks, team retreats, workation trips & a team of experts to learn from. 
  • Gross salary from 1650 to 6600 EUR/month.

Software Engineer (C++)

Infra

Security Product

Vilnius

Software Engineer (C++)

Infra

Vilnius

Full Time

Back-end Guild Life
Frameworks. Libraries. Databases. Repeat.
We're the ones behind the product, affecting and following how it changes. Providing support in the front row and delivering software-defined solutions into the wild - these are just some of our goals. Our team is passionate about solving complex systems, storage, and network problems using automation and software-defined solutions. If you like technology but don’t want to forget how to talk to people, this is where you belong!

What You Wil Do

  • Work in the team responsible for delivering new products to increase our consumers' digital security;
  • Together with teammates, develop new functionalities or improve the quality of the current ones;
  • Be responsible for developing the whole range of software: drivers, system extensions, libraries, tools, native applications;
  • Participate in team code reviews, and provide valuable feedback on performance, logic, and maintenance issues to ensure code-level consistency.

What We Expect

  • Experience with at least one of the compiled languages (C/C++, Go, or Rust) and willingness to learn the rest;
  • A high sense of responsibility and ownership: you care about the quality of your work and want to get better at it continuously;
  • Open communication style and transparency; 
  • Positive attitude towards feedback, new ideas, and opportunities for self-improvement.

What We Offer

  • Great conditions for work - flexible hours, separate workspaces for teams, no unnecessary distractions;
  • Top-notch technologies and tools to work on world-renowned products;
  • Need to unwind? We have what you need: chill zone, F-1 simulator, table tennis, foosball, basketball, xbox, and more;
  • Professional in-house physiotherapist who will help you take care of your health;
  • Always fully stocked kitchen to fuel your productivity;
  • Professional growth opportunities (training courses of your choice, books, conferences, business trips, etc.);
  • Awesome team. Seriously - the best! We do regular internal events, knowledge sharing talks, team retreats & workation trips like nobody else;
  • Gross salary - 2500 EUR/month. Keep in mind that we are open to discuss a different salary based on your skills and competences.
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