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ELEKS

(software tools) Senior Software Developer C++, #JR172

Remote (UK) Remote Posted 2026-05-05
Type
Full-time
Experience
5+ yr
Source
Lever
ELEKS Software Engineering and Development Office is looking for a Senior C++ Developer in Ukraine, Poland or Croatia.
 
ABOUT PROJECT
Our client is a well-established software company specializing in productivity and creative tools, with millions of users worldwide across both Windows and macOS platforms. They are undergoing a strategic modernization of their licensing and revenue infrastructure, moving toward a cloud-connected, identity-driven architecture to better support their growing user base and subscription business model.

• Experience with C# - particularly useful for Windows-side licensing and identity integrations • Experience with Objective-C and/or Swift - particularly useful for macOS-side integrations • Prior exposure to identity and access management concepts: OAuth 2.0, OpenID Connect (OIDC), JWT tokens, SSO, and identity providers such as Auth0 • Experience working on cross-platform desktop applications (Windows + macOS) • Familiarity with subscription-based or cloud-connected software licensing models
• Modernize and rearchitect the integration layer between desktop applications and the internal licensing service across Windows and macOS • Implement and maintain integrations with Auth0 as an Identity Provider using OAuth 2.0 and OpenID Connect (OIDC) protocols • Write, refactor, and optimize C++ code in line with technical specifications, team conventions, and industry best practices • Collaborate within an Agile team: participate in sprint planning, code reviews, and retrospectives • Analyze and improve software quality including readability, maintainability, and runtime performance • Reproduce and resolve defects logged in the issue tracking system; identify root causes and implement targeted fixes • Use Git for version control: manage branching, merging, commits, and change history in accordance with team standards
• Close cooperation with a customer • Challenging tasks • Competence development • Team of professionals • Dynamic environment with a low level of bureaucracy
SwiftC++
ELEKS is hiring for the (software tools) senior software developer c++, #jr172 role. NewJob aggregates active openings directly from ELEKS's applicant tracking system, so this listing is current. More jobs at ELEKS →
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