Fullstack Software Engineer .NET
About the job
- Multi-project experience building production web applications with C#/.NET, or equivalent depth of experience.
- At least a bachelor's degree in Computer Science or a similar field.
- Ability to use artificial intelligence tools effectively in daily work to improve speed and quality and reduce repetitive work.
- Hands-on experience with ASP.NET MVC, Web API, and server-rendered web applications.
- Understanding of API design, authentication, authorization, and backwards compatibility.
- Experience working in a mature production application where feature delivery and maintenance go hand in hand.
- Ability to own work end-to-end, including clarifying requirements, proposing solutions, shipping safely, and following through on outcomes.
- Engineering judgment to balance speed, simplicity, and long-term maintainability.
- Product mindset focused on solving customer problems.
- Build and own features across the C# backend and ASP.NET MVC/Razor frontend.
- Design and implement Web API endpoints and integrate them into views and pages.
- Work on authentication and authorization across API and UI, including accounts, roles, and permissions.
- Develop and polish Razor and Bootstrap interfaces, including forms, tables, validation, and user flows.
- Gather customer feedback, clarify requirements, and turn ambiguous problems into practical solutions.
- Drive technical design for larger features, document tradeoffs, and propose incremental approaches.
- Improve quality through code reviews, better patterns, focused testing, and reduction of recurring support issues.
- Own operability of shipped work through logging, metrics, error handling, and safe rollouts.
- Help drive debugging and incident resolution, and build internal tooling to shorten time to resolution.
- Help establish team standards through pairing, reviews, and technical leadership.
About the company
Devolens provides a cloud-based Licensing as a Service (LaaS) platform that helps developers license, distribute, and monetize applications across desktop software, SaaS, and IoT. It manages license creation and activation, handles payments, issues license keys, supports offline verification with public-key cryptography, and offers a reseller portal and customizable license templates. APIs in Python, .NET, Java, and C++ let developers integrate easily, and an analytics module with AI-based insights helps optimize pricing and usage. Unlike many competitors, it supports a wide range of licensing models (perpetual, subscription, pay-per-use, node-locked, floating) and charges no royalties or hidden transaction fees. Its goal is to automate and simplify software distribution and monetization with a scalable, transparent LaaS platform.
Company Size
1-10
Company Stage
N/A
Total Funding
N/A
Headquarters
Stockholms kommun, Sweden
Founded
2017
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Simplify's Take
What believers are saying
- September 2026 press says Devolens expanded its team to accelerate product development.
- July 2026 customer case study expansion signals active traction across software models.
- September 3, 2026 status shows all core systems operational with no recent incidents.
What critics are saying
- Latka's August 10, 2026 estimate pegs Cryptolens at $330K ARR and three employees.
- The Hub listed only two open roles in April 2026, constraining execution capacity.
- Stripe, Paddle, and Microsoft can squeeze licensing pricing power by 2027.
What makes Devolens unique
- Devolens rebranded Cryptolens in 2025, keeping a mature licensing platform.
- June 2026 MCP Server and Skills let AI agents execute approved licensing operations.
- August 31, 2026 ISO 27001:2022 certification covers Cryptolens AB's SaaS licensing operations.
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Benefits
- Flexible Work Hours
- Remote Work Options
- Paid Holidays
- Gym Membership
- New tech gear