Senior Software Engineer - Backend & DevOps

5 days ago

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21bitcoin

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21bitcoin is a platform focusing on facilitating the buying and holding of Bitcoin securely. The company offers a variety of features including instant deposits, savings plans, custom price orders, and auto wallet transfers with a commitment to ease of use and security. Regulated by the Financial Market Authority Austria, 21bitcoin caters to both novices and experienced investors with comprehensive customer support and educational resources.

Bitcoin • Mobile App • Sparplan • Investment • Investing

11 - 50 employees

Founded 2020

💸 Finance

💳 Fintech

₿ Crypto

💰 Pre Seed Round on 2021-07

📋 Description

• As a Senior Software Engineer (Backend & DevOps / Platform), you’ll work at the intersection of backend development and platform engineering, combining deep coding expertise with infrastructure mastery. • Develop High-Quality Backend Systems: Design, build, and maintain scalable backend services in TypeScript that are the foundation of our Bitcoin financial platform. • Take Ownership of Infrastructure: Architect, deploy, and manage cloud-native infrastructure using AWS services, ensuring it supports seamless development and reliable operations. • Optimize Developer Workflows: Create and maintain CI/CD pipelines, improve development tooling, and implement GitOps practices to enhance developer velocity. • Bridge Backend and Platform: Collaborate closely with the engineering team to ensure backend systems integrate seamlessly with the underlying platform and infrastructure. • Implement Durable Workflows: Design scalable, fault-tolerant execution workflows using tools like Temporal, Restate, or Inngest. • Champion Automation and Best Practices: Use Infrastructure as Code (IaC) frameworks like Terraform, CDK, or Pulumi to automate infrastructure and ensure maintainability.

🎯 Requirements

• Backend Development: TypeScript, Python, GraphQL, PostgreSQL, DynamoDB • Infrastructure & Cloud: AWS (Serverless, Fargate, Lambda), LocalStack, Docker • IaC Frameworks: Terraform, CDK, Pulumi • Containers & CI/CD: Docker, GitOps, pipelines (e.g., Gitlab) • Workflow Orchestration: Temporal, Restate, Inngest • Monitoring & Observability: Datadog, AWS CloudWatch • Security: Datadog SIEM, AWS SecurityHub • Be a Backend & Platform Expert: 6+ years of experience in backend engineering and DevOps/Platform, with a proven ability to balance coding and infrastructure responsibilities. • Write Exceptional Code: You take pride in crafting clean, maintainable, and efficient backend systems that set new standards for quality. • Master Cloud Infrastructure: You’re skilled at designing and managing cloud-native architectures using AWS services, containers, and serverless technologies. • Optimize Workflows: You have experience building CI/CD pipelines, implementing GitOps, and streamlining development workflows. • Secure Infrastructure: You have experience in designing, implementing and operating technical security controls at the infrastructure level, including: logging, monitoring and alerting. • Take Ownership: You thrive on taking responsibility for your work, whether it’s a feature rollout or deploying a scalable infrastructure solution. • Bring Valuable Extras: Production experience with tools like Terraform Cloud, GitLab, JumpCloud, and workflow orchestration frameworks (e.g., Temporal, Restate, or Inngest) is a significant advantage. • Must be located within ±2 hours of the CET timezone to facilitate collaboration. Being based in Munich, Salzburg, or Vienna is a significant advantage, with relocation assistance available.

🏖️ Benefits

• Impact Across the Stack: Work on both backend systems and the infrastructure that powers them, making a lasting impact on the company’s growth and scalability. • Cutting-Edge Technologies: Use the latest tools and frameworks for backend development and platform engineering in a cloud-native environment. • Ownership & Responsibility: Take full ownership of critical systems, from backend code to infrastructure, in a fast-paced startup environment. • Collaborative Excellence: Join a highly skilled team where collaboration, innovation, and shared ownership are at the core of everything we do. • Shape the Future: Be part of a mission-driven startup shaping Bitcoin financial services and setting new technical standards. • Competitive compensation: We will offer you a mix of cash and stock options based on your appetite for upside. • Remote First, with In-Person Magic: We prioritize remote work for flexibility but cherish the power of face-to-face collaboration. Join us at our vibrant hubs in Munich, Salzburg, and Vienna to experience the best of both worlds! We provide relocation assistance. • Flexible working hours: We value focus time. Encouraging everyone to minimize fixed meetings and leverage asynchronous communication.