Software Engineer B2B

About the Role You will design and develop FullStack web applications with robust, scalable architectures. You will operate and maintain high-volume production systems, prioritizing stability, performance and observability. You will integrate AI tools and agents into daily workflows to accelerate development and improve code quality. You will proactively identify and implement technical improvements, translate UX/UI designs into functional interfaces, take full ownership of projects and make autonomous, informed decisions, and monitor progress to deliver high-impact results.

Requirements AI-First mindset Experience using AI agents in enterprise environments Experience with agents such as claude-code or codex in development workflows 3+ years of backend development experience Experience with Django and/or FastAPI Database modeling design and implementation for SQL and NoSQL Experience optimizing production systems for high traffic including query optimization caching and concurrency handling Good practices in REST API design Active knowledge of cybersecurity best practices and vulnerability handling Experience with Docker and Kubernetes for deployment and operations Practical knowledge of JavaScript React TypeScript and CSS for frontend work

Responsibilities Design and develop FullStack web applications Operate and maintain high-traffic production systems prioritizing stability performance and observability Integrate AI tools and agents into development workflows Identify and propose technical improvements proactively Translate UX/UI designs into functional interfaces Take ownership of projects and make autonomous technical decisions Monitor progress and align work with business priorities

Benefits 100% remote work within the country and three months remote from anywhere in the world Extended vacation days Premium health insurance for employee and family Monthly lunch card Connectivity expense assistance Language courses Internal training and budget for external training Performance-based bonuses Week off during end-of-year holidays Day off on your birthday Funding Investors Web3 Developer Bitrefill · 1 day ago Senior Full Stack Engineer (Checkout) LI.FI · 1 week ago Senior Software Engineer CoinDesk · 1 week ago Software Engineer VIA Science, Inc. · 1 week ago Senior Software Engineer, Account Onboarding & Management (Full Stack) Reap · 2 weeks ago Funding Investors Web3 Developer Bitrefill · 1 day ago Senior Full Stack Engineer (Checkout) LI.FI · 1 week ago Senior Software Engineer CoinDesk · 1 week ago Software Engineer VIA Science, Inc. · 1 week ago Senior Software Engineer, Account Onboarding & Management (Full Stack) Reap · 2 weeks ago