About the job ALGOTEQUE is an IT consultancy firm that helps startups, mid-sized and large corporations to create and deliver innovative technologies. Our team has a successful track record in designing, developing, implementing, and integrating software solutions (AI, ML, BI, Web, Automation) for Telecom, Energy, Bank, Insurance, Pharma, Automotive, Industry, e-commerce. We deliver our services both in fixed-price and time-and-materials models, helping our customers achieve their business and IT strategies. Job Description We are looking for a highly experienced Senior Full-Stack TypeScript Developer with a strong architectural background for a project for a manufacturing company. If you enjoy taking over existing solutions, bringing structure to them, and driving the code yourself, this role is for you, apply and let's talk! Responsibilities Auditing the existing system and assessing its technical state Designing the application architecture and setting the direction for its development Practical, hands-on work on the code – refactoring, rebuilding, and industrialising the solution Making technical decisions: what to keep, what to refactor, what to rebuild, and where the production risks lie Building a professional engineering process around AI-assisted development Profile / Requirements Very strong TypeScript, ideally full-stack Very good Node.js / backend skills Experience with modern JS/TS frontend Very good SQL / PostgreSQL and database design skills Experience refactoring and taking over an existing codebase Ability to assess and design application architecture Experience with automated testing Knowledge of CI/CD, GitHub, and branching/release processes Experience with cloud, deployment, and infrastructure Knowledge of application security and authentication/authorization Experience integrating with external APIs Knowledge of monitoring, backup, and disaster recovery Very good English Nice To Have Experience with Stripe Experience with AI-assisted development (Claude Code / Cursor / Copilot) Benefits B2B contract 100% remote work AO4406