Join our ambitious Partner Portal team, where you'll help develop and maintain a cutting-edge self-service platform for Shift4's commercial teams, including internal sales and external partners. This portal is used for sales, customer service and support, merchant portfolio management, and various internal divisions (L&D, Marketing, and Finance). It has been operating successfully in the American market for over two years and is now starting to expand into Europe.

Our current strategic directions include:

International development (Europe, Canada, etc.) Core project enhancement Implementation of AI solutions GDPR compliance Deprecation of legacy systems

Responsibilities

Collaborate cross-functionally with Business Analysts, QA, and other team members to achieve elegant solutions which satisfy business needs, goals, and objectives Work alongside other Software Engineers on the team to elevate technology and consistently apply best practices as they relate to the project and general software engineering concepts Participate in and make improvements in continuous improvement of development processes, technical solutions. Test code via unit, integration and acceptance testing techniques to ensure delivery and quality goals are met Diagnose and resolve issues with deployed systems using a variety of techniques including direct engagement with support personnel and customers Participate (sometimes facilitate) Tech grooming and/or requirements gathering/validation sessions

Requirements

Experience working with application building / programming Solid experience working with backend development (would be great 5+ years) Experience working with integrations, APIs, databases Experience working with systems maintenance Be familiar with agile software development lifecycle (SDLC) Ability independently perform technical analysis with proactive communication / contacting team members or other related squads  Be flexible and demonstrate the ability to execute on deadlines  Experience working in an international context and solid English (written and spoken)

Technical Skills Required

Programming Languages: TypeScript, JavaScript Backend Framework: NestJS Frontend Technologies: Experience with JavaScript frameworks React (version 18.2.0) Database: Experience with SQL databases (PostgreSQL, MSSQL etc.) ORM: TypeORM Version Control: Git Containerization: Docker Testing: Jest for unit and e2e testing, Cypress (for end-to-end testing), Vitest (for unit and integration testing), Testing Library (React) Styling: Tailwind CSS (version 3.2.4), PostCSS Linting and Formatting: ESLint, Prettier, Stylelint Build Tools: Vite (as the project bundler and dev server), Rollup (implied by Vite ecosystem)

Other Skills

Experience with Node.js and npm Familiarity with Redis caching Understanding of RESTful APIs and microservices architecture Experience with Continuous Integration/Continuous Deployment (CI/CD) pipelines Proficiency in frontend development tools and libraries (e.g., Storybook, SWC, Axios, React Router, Lexical, ReactQuery, LogRocket, MSW, Joi and etc.) Experience with: DataDog, Sentry, Twilio, DocuSign Experience with an integration with SalesForce / Mulesoft (there is a dedicated team with whom you may need to have a joint task) is a plus Knowledge of AWS services is a plus.

Benefits

A growing innovative company with a friendly atmosphere Social Responsibility Initiatives Creative, people-oriented, encouraging working environment Personal budget for a year to raise professional competence Cutting-edge technologies and tools Office in the city center with parking for cars, bicycles, and scooters Private health insurance Additional vacation days for each year spent with us Solid salary and annual bonuses for the achieved results NYSE: FOUR Restricted Stock Units award based on your seniority Employee referral program.

The salary range for this position is 5500-7500 EUR / gross. The exact salary will be determined based on the candidate’s experience.

#LI-Hybrid