Senior Fullstack Engineer (Golang)

About our client

Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital experiences with strong security and regulatory compliance. The company relies on AI, machine learning, and computer vision to power identity verification, mobile deposit, and liveness detection solutions used by thousands of organizations.

About the role

We are looking for a Senior Full Stack Engineer who is comfortable working across backend services in Go and modern web front ends. You will join a cross functional team that builds cloud native identity and fraud products on AWS. Your responsibilities will span from designing and implementing APIs in Go to building user facing features in modern JavaScript frameworks, ensuring secure, high performance experiences for both internal and external users.

What will you do?

• Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or serverless patterns.
• Build responsive single page and web applications using React and Redux or another modern framework and state management library (such as Vue with Vuex, Angular with NgRx, etc), and integrate them with backend APIs.
• Implement clean, reusable UI components and ensure good user experience, performance, and accessibility.
• Write and maintain automated tests for both backend and frontend parts of the solution and contribute to CI and CD automation.
• Work closely with designers, product managers, QA, and other engineers to refine requirements and deliver features end to end.
• Participate in technical design and architecture discussions and help define interfaces between services and front end applications.
• Contribute to documentation of APIs, front end components, and key technical decisions.
• Take part in Agile ceremonies and actively drive improvements in team processes and engineering practices.

Required skills and experience

• 5+ years of professional experience in software development, including significant time in full stack roles.
• Strong experience building backend APIs and services in Go or another modern backend language, with readiness to work primarily with Go.
• Solid knowledge of JavaScript and at least one modern frontend framework such as React, Vue, or Angular.
• Experience with a state management solution such as Redux, MobX, Vuex, NgRx, or similar.
• Good understanding of HTML5, CSS3, and common UI patterns and best practices.
• Experience deploying and operating applications on AWS or another major cloud platform, including containerization with Docker and CI and CD pipelines.
• Practical experience designing and consuming REST APIs and familiarity with web security concepts such as authentication, authorization, and secure data handling.
• Experience working with relational and or NoSQL databases.
• Background working in Agile product teams, with strong communication skills and ability to collaborate in a distributed environment.

Nice to have

• Experience with TypeScript and more advanced frontend architecture patterns.
• Knowledge of server side rendering frameworks or micro frontend architectures.
• Familiarity with infrastructure as code tools such as Terraform, CloudFormation, or AWS CDK.
• Experience integrating with complex backends using gRPC or Protocol Buffers.
• Exposure to image processing, data pipelines, or machine learning powered features.
• Previous work on SaaS products at scale in domains like digital identity, banking, or fintech.

What we offer

• Competitive compensation package and comprehensive benefits.
• Opportunities for professional development within an innovative international environment.
• Collaborative workplace culture using the latest technologies.