Paygentic
Mid-Level Fullstack Engineer
PaygenticUnited Kingdom3 days ago
Full-timeEngineering, Information Technology
About Paygentic


Paygentic is on a mission to transform the way modern businesses handle Agent and AI  payments with secure, scalable, and user-friendly financial technology. We’re building innovative solutions that empower accurate and immediate cost structures for Agents and AI products to transact with confidence and ease.


We’re now looking for a Mid-Level Fullstack Engineer to join our growing engineering team. This role is ideal for someone with a strong foundation in both frontend and backend development who’s eager to work on impactful products in a fast-paced environment.


Key Responsibilities


  • Design, build, and maintain scalable web applications across the full stack; frontend (Typescript/Next.js), backend (Golang), and APIs.
  • Collaborate with product managers, designers, and other engineers to deliver new features and improvements.
  • Write clean, maintainable, and testable code following best practices.
  • Participate in code reviews, knowledge-sharing, and team discussions to drive technical excellence.
  • Contribute to architectural decisions and help evolve the technical roadmap.
  • Debug, troubleshoot, and optimize performance across the stack.
  • Stay current with emerging technologies and suggest innovative solutions where appropriate.


Required Skills & Experience


  • 3–5 years of professional experience as a fullstack engineer (or similar role).
  • Strong proficiency with TypeScript and experience in modern frontend frameworks (e.g., React, Next.js, or Vue).
  • Solid backend service development, preferably experienced with Golang.
  • Experience designing and working with RESTful APIs and/or GraphQL.
  • Hands-on experience with databases (SQL and/or NoSQL).
  • Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization (Docker).
  • Strong understanding of software engineering principles, testing, and version control (Git).
  • Excellent problem-solving skills and ability to work in a collaborative, agile environment.


Nice-to-Have Skills
  • Experience with CI/CD pipelines, Observability and DevOps practices.
  • Familiarity with payment systems, fintech, or high-security environments.
  • Exposure to microservices architecture.
  • Knowledge of infrastructure as code (Terraform).


Key Skills

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