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Salary
$59k – $94k per year (gross)
Location
In office (Vilnius, Kaunas)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Oct 19, 2026.

Overview
Company
Impact
Profile match
Tesonet is a Lithuanian technology accelerator and holding founded in 2008 and headquartered in Vilnius. It builds and scales software businesses in cybersecurity, data and consumer products. Several of the largest Lithuanian technology companies grew out of it.

Job Description

Meet the Apple gang at Surfshark — the team behind our iOS, macOS, and tvOS apps. They're the ones who sweat the details so our users don't have to: shipping new features, refining design, and hunting down bugs until the experience feels effortless.

To make that happen, they reach for tools like Swift, UIKit/AppKit, SwiftUI, Swinject, SnapKit, CleanSwift, StoreKit2, AsyncSwift, PromiseKit, and Realm. Now they're looking for another pair of hands (and a sharp mind to go with them).

This isn't only about building the product. You'll help shape how we build it — improving the developer experience, pushing automation forward, and exploring where AI fits into the everyday work. You'll get modern, AI-powered tools that make good work faster and better work possible.

  • Build high-quality iOS, macOS, and tvOS apps used by people all over the world;
  • Spot opportunities and pitch new features and improvements yourself;
  • Work side by side with design and backend teams to deliver experiences that feel seamless;
  • Keep pace with the tools, technologies, and practices worth knowing;
  • Make our apps fast, reliable, and something you're proud to put your name on;
  • Help sharpen our internal development processes, automation, and AI-driven workflows.

Requirements

  • Proven experience of building iOS or macOS applications;
  • Confidence writing clean, maintainable Swift;
  • A drive to write code that helps the product grow, not just work;
  • A mindset tuned to innovation, better ways of working, and putting AI tools to real use day to day.

Company offers

  • 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, a physical coach and a gym to regular mental health checks;
  • Tools of your choice: choose technical equipment and the tools you need to do your best;
  • Community and celebrations: get ready for long-lasting traditions such as yearly workation, Friday get-togethers, various team buildings and company celebrations;
  • Convenient commuting: traveling from point A to point B can be a pain. That’s why, depending on your unique circumstances, we compensate part of your public transport costs;
  • Work-life balance: We encourage working in the office, with the possibility of up to two remote days per week. Plus, with our WFA policy, you can work from almost anywhere in the world;
  • Premium Surfshark accounts: for you, your family, and friends;
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