Senior Full-Stack Developer

Apollo Client Node.js React.js Redux TypeScript TypeScript 🇵🇱 Wrocław, Poland 🏠 Remote



About the role:

We’re looking for a FullStack Engineer who can work relatively independently and is capable of handling issues no matter what layer they arise in (UI, backend, or cloud).

Project Tech Stack:

Front-end: React, TypeScript, Apollo Client, Redux, Material-UI

Backend: Node.js, TypeScript, GraphQL

Cloud: AWS CDK, AWS AppSync, AWS Lambda, AWS API Gateway, AWS RDS (PostgreSQL), AWS DynamoDB, Serverless


About the project:

Our client partners with smart-home integrators in the custom install (CI) channel to drive business growth by unleashing the revenue potential of their service departments. Our client provides all that’s required to build a sophisticated and profitable service operation that enables our partners to compete at the scale of a huge enterprise, without losing their local and hard-earned brand identity. We developed the necessary technology, architected the service process, and built a team of professionals to complement integrators’ project-based business with all that’s required to build and manage a robust service operation: client support, marketing and selling service, training the team on new systems and procedures, recruiting new talent, managing the operations around the lifecycle of a service client, and taking responsibility for the P&L for all things service-related.


Supporting over 80,000 clients, the platform has created new recurring revenue streams, doubled labor margin, and generated over $30M in service revenue with a 65% gross margin for our Partners, all while enabling them to achieve 4.8-star satisfaction and 85% referral ratings from their clients.

Who are we looking for?

Qualifications and Skills:

  • 5+ years of experience in the full software development life-cycle and knowledge of both NodeJS, Typescript, and React;
  • Experienced with SQL Databases (PostgreSQL);
  • Experienced with AWS Cloud technologies (CDK, Lambda, RDS, AppSync, API Gateway, DynamoDB, Cognito, S3, Cloudfront);
  • Experience in the implementation of GraphQL API (for serverless architecture in particular);
  • Experience in writing Tests (the whole test pyramid: unit/integration/end-to-end);
  • Upper intermediate level of spoken and written English.

Will be a plus:

  • Experience with integrations with 3rd-party APIs: Stripe, Twilio, AssemblyAi, Iterable, Sendgrid;
  • Start-up experience;
  • Strong verbal, written, and team-oriented communication skills.


  • Implementation of features from scratch, including discovery work, analysis of external APIs (if involved), implementation (cloud and/or backend and/or UI), documentation, and test coverage.
  • Working closely with the tech lead and project manager to fully understand the implementation requirements and the business problems being addressed.
  • Adhering to our internal documentation culture. Writing an informative description for each PR, keeping internal documentation up-to-date, and leaving informative comments in code.
  • Being involved in decision-making, sharing ideas and vision on how to improve the system.

About Proxet

Proxet is a professional software development firm trusted by clients from around the world. With our expertise in AI and machine learning, we help businesses reimagine their possibilities and transform ideas into tangible digital solutions. By providing core services with an emphasis on data practices, we shape the future, one step at a time. 

If you’d like to join our Proxet Nation and work closely with high-level professionals and our engineers, fill in the form!

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Anna Duzhyk

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