> Markdown version of [/jobs/ext/2706314-backend-engineer-to-architect](https://www.wearedevelopers.com/jobs/ext/2706314-backend-engineer-to-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Backend Engineer to architect - **Company:** ASTRA CORPORATION - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Systems Engineering, Architectural Patterns, Cloud Computing, Command-Query Responsibility Segregation (Software Development), Data Structures, Database Design, Software Design Patterns, Distributed Systems, Fraud Prevention and Detection, Python (Programming Language), NoSQL, PCI Data Security Standards, Performance Tuning, Software Engineering, SQL Databases, Systems Integration, Web Application Frameworks, Google Cloud, Backend, Event Driven Architecture, Information Technology, Integration Frameworks, Domain Driven Design, User Administration, Microservices - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/senior-backend-engineer-astra-3-8018574 ## About the Role Senior Backend Engineer Requirements * 5+ years of software engineering experience building complex, production systems * Demonstrated systems engineering experience solving complex, cross-domain challenges * Strong foundation in algorithms, data structures, and computer science fundamentals * Experience with distributed systems, event-driven architectures, and microservices Education * Bachelor's degree in Computer Science, Engineering, or related field required * Master's degree in Computer Science or Engineering from an accredited university highly preferred Technical Skills * Backend Development: Python (we use Python 3), strong understanding of web frameworks and APIs * Database Design: Experience with NoSQL and SQL databases * Cloud Infrastructure: Google Cloud Platform, or similar cloud platforms * Architecture Patterns: Domain-driven design, clean architecture, CQRS * System Design: Ability to design systems that balance performance, maintainability, and business requirements Preferred Experience * Financial Systems: Payment processing, fraud detection, or compliance systems * Financial Regulations: Understanding of AML, KYC, PCI DSS, or similar regulations * Banking Integrations: Experience with financial APIs and money movement systems * High-Scale Systems: Experience with systems processing high transaction volumes * Third-Party Integrations: Experience coordinating multiple external service integrations ## Description We're looking for a Senior Backend Engineer to architect and build complex financial systems that process millions of dollars daily. You'll be one of our core engineers designing cross-domain solutions that coordinate payments, fraud detection, compliance, and user management across our distributed microservices architecture., * Architect Critical Financial Systems: Design and implement payment processing, fraud detection, and compliance systems that handle millions of dollars daily with strict regulatory requirements * Lead Cross-Domain Solutions: Coordinate complex interactions between payments, fraud detection, user management, and compliance systems * Drive Technical Decisions: Lead architecture decisions that impact our entire platform and establish best practices for a growing team * Mentor Engineers: Guide junior engineers and establish coding standards, design patterns, and engineering practices * Optimize System Performance: Improve reliability and performance across our distributed microservices architecture * Collaborate Across Teams: Work closely with product and compliance teams to design systems that meet business and regulatory requirements ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [The Cloud is Calling: Answer with In-Demand Skills](https://www.wearedevelopers.com/videos/945-the-cloud-is-calling-answer-with-in-demand-skills) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) ## Related Articles - [Backend Developer Salary in Austria [2023]](https://www.wearedevelopers.com/magazine/226-backend-developer-salary-in-austria-2023) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Software Developer Salary in Austria [2023]](https://www.wearedevelopers.com/magazine/213-software-developer-salary-in-austria-2023) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Frontend Developer Salary in Austria [2023]](https://www.wearedevelopers.com/magazine/225-frontend-developer-salary-in-austria-2023)