Siza Buso Consulting
Job Description:
Responsibilities Design, build, and maintain secure, scalable backend services and APIs (REST). Architect databases and microservices for performance, reliability, and growth. Own projects end-to-end: from requests, implementation, to production and iteration. Troubleshoot complex issues, resolve performance bottlenecks, ensure resilience. Contribute to CI/CD pipelines, observability, and overall engineering excellence. Collaborate with product, security, and leadership on roadmap and technical direction. Document systems, share knowledge, and support client-facing discussions. Requirements
8+ years of backend software engineering experience in fintech or blockchain. Strong in TypeScript, plus ideally at least one low-level language (Rust, Go, C++). Proven track record building scalable APIs, infrastructure, and developer tools. Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and AWS services. Skilled in microservices, CI/CD pipelines, observability, and SSLDC practices. Familiar with applied cryptography, PKI, and backend security fundamentals. Strong problem-solving, clear communication, and ability to deliver under pressure. Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris.
Required Skills: • Infrastructure
Responsibilities Design, build, and maintain secure, scalable backend services and APIs (REST). Architect databases and microservices for performance, reliability, and growth. Own projects end-to-end: from requests, implementation, to production and iteration. Troubleshoot complex issues, resolve performance bottlenecks, ensure resilience. Contribute to CI/CD pipelines, observability, and overall engineering excellence. Collaborate with product, security, and leadership on roadmap and technical direction. Document systems, share knowledge, and support client-facing discussions. Requirements
8+ years of backend software engineering experience in fintech or blockchain. Strong in TypeScript, plus ideally at least one low-level language (Rust, Go, C++). Proven track record building scalable APIs, infrastructure, and developer tools. Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and AWS services. Skilled in microservices, CI/CD pipelines, observability, and SSLDC practices. Familiar with applied cryptography, PKI, and backend security fundamentals. Strong problem-solving, clear communication, and ability to deliver under pressure. Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris.
Required Skills: • Infrastructure