Senior Software Engineer (Go)

TL;DR

Senior Software Engineer (Go): Designing and operating high-throughput identity services including SSO, MFA, and session management for a global insurance platform with an accent on security, low latency, and scalable authentication flows. Focus on implementing OAuth2/OIDC standards, integrating identity providers, and managing cloud-native identity infrastructure.

Location: Worldwide (Remote)

Salary: EUR 2,900 - 4,550 per month (gross)

Company

Global IT services provider delivering cutting-edge agile solutions and digital transformation for leaders in insurance and assistance sectors.

What you will do

• Design and build high-throughput identity services (SSO, MFA) using Go, gRPC, and HTTP.
• Implement and scale authentication and authorization flows using OAuth2, OIDC, and JWT.
• Lead identity architecture, including security reviews, threat modeling, and defining integration patterns.
• Integrate with identity providers such as Keycloak and AWS Cognito to enable federation across systems.
• Operate identity infrastructure in cloud and Kubernetes using CI/CD, monitoring, and logging.
• Mentor engineers and conduct code and design reviews to improve security standards.

Requirements

• 4+ years of experience as a Senior Go Developer focused on high-load, low-latency backend systems.
• Deep expertise in Go, gRPC, and REST APIs.
• Strong hands-on experience with OAuth2, OpenID Connect (OIDC), JWT, and RBAC.
• Practical experience with SSO, MFA, session management, and identity federation.
• Proficiency with AWS, Kubernetes, and Terraform (IaC).
• English: Upper-Intermediate (B2) or above required.

Nice to have

• Experience with AWS-native identity services like Cognito.
• Experience building or scaling enterprise-grade identity platforms.

Culture & Benefits

• Stable and competitive salary with an extensive benefits package.
• Structured mentoring and adaptation systems for new employees.
• Transparent performance review and professional growth planning.
• Access to top educational platforms, seminars, and a robust internal knowledge base.
• Informal and collaborative team culture of like-minded professionals.