Senior Rust SDK Engineer

Quick Facts

• Role: Senior Rust SDK Engineer
• Focus: Build and maintain a Rust SDK for gRPC-based client integration

Description

Develop and maintain a Rust SDK that enables client applications to integrate with backend services via gRPC. Design clear, stable, client-facing APIs and implement reliable, secure communication that works across mobile applications and game engines. Ensure SDK stability and collaborate with teams to match SDK design to integration needs.

Responsibilities

• Develop and maintain a Rust SDK for gRPC integration
• Design stable, secure client-facing APIs
• Implement reliable, secure client-to-backend communication
• Support SDK integration into mobile applications and game engines
• Ensure SDK stability and reliability across client environments
• Collaborate with teams to align SDK design with integration needs
• Be available for messages and occasional scheduled meetings with a 2-hour overlap with Central Time and/or Pacific Time

Requirements

• 3+ years of production experience with Rust and gRPC
• Expertise in designing and implementing stable, secure APIs for client-side integration
• English proficiency at B2 level or higher

Benefits

• Hybrid-by-design with opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Career development programs and mentoring, plus soft skills and well-being programs
• Certification opportunities (Anthropic, Gemini, GCP, Azure, AWS)
• English classes
• Stable pay
• Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Corporate, social and well-being events; office areas for entertainment and relaxation (e.g., table tennis and football, free snacks and coffee)
• Note: Benefits listed are available to employees only; working with contractors is possible (B2B terms agreed individually)