Senior Rust SDK Engineer

Quick Facts

• Role: Senior Rust SDK Engineer

• Focus: Develop and maintain a Rust SDK for client integrations with backend services via gRPC

• Target clients: Mobile applications and game engines

Description

You will design, build, and maintain a Rust SDK that helps client applications integrate with backend services through gRPC. The work includes creating stable, secure, client-facing APIs and ensuring reliable SDK behavior across different client environments. You’ll also support integration efforts for mobile apps and game engines.

Responsibilities

• Develop and maintain a Rust SDK enabling client applications to integrate with backend services via gRPC

• Design clear, stable APIs for client-facing use

• Implement reliable and secure communication between client applications and backend services

• Support SDK integration into mobile applications and game engines

• Ensure stability and reliability of the SDK across different client environments

• Collaborate with teams to align SDK design with integration needs

• Maintain availability for message updates and occasional scheduled meetings with 2 hours overlap with Central 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

• Opportunity to work abroad for up to 60 days annually and business-driven relocation opportunities

• Career development programs, mentoring, soft skills and well-being programs

• Certifications: Anthropic, Gemini, GCP, Azure, AWS

• English classes

• Stable pay and Employee Stock Purchase Plan with 15% discount

• Benefits package (health insurance, multisport, shopping vouchers)

• Referral bonuses up to $2,000

• Office perks (entertainment and relaxation zones, sports tables, free snacks, coffee)

• Corporate, social, and well-being events

• Contractors are possible; B2B terms agreed individually