php developer Banking Services

Enfint

Warszawa

On-site

PLN 180,000 - 240,000

Full time

14 days+
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Job summary

Deloitte Poland ищет backend-разработчика для разработки и поддержки сервисов на AWS Lambda с использованием TypeScript и Node.js. Команда работает над проектами в международной среде.

Требуется ≥3 лет опыта, знание REST API, OpenAPI/Swagger, Git и CI/CD, а также хорошее владение польским языком и английским на уровне B2+.

Qualifications

  • Не менее 3 лет коммерческой разработки бэкенда.
  • Отличное знание TypeScript, JavaScript и Node.js.
  • Практический опыт с AWS Lambda.
  • Опыт работы с REST API, AWS API Gateway и интеграциями.
  • Знание OpenAPI, Swagger, Git и CI/CD.
  • Знание тестирования и serverless-архитектуры.
  • Умение работать самостоятельно и нести ответственность за качество кода.
  • Отличное знание польского языка.
  • Английский не ниже B2.
  • Готовность работать в часы 10:00–18:00 CET/CEST.

Responsibilities

  • Разрабатывать и поддерживать бэкенд‑сервисы на AWS Lambda, TypeScript и Node.js.
  • Создавать REST API и Backend-for-Frontend решения.
  • Интегрировать внутренние и зависимые системы.
  • Работать с OpenAPI, Swagger, API контрактами и JSON.
  • Реализовывать бизнес-логику, валидацию и обработку ошибок.
  • Писать модульные и интеграционные тесты.
  • Участвовать в код-ревью и технических обсуждениях.
  • Поддерживать CI/CD процессы и развёртывания.
  • Сотрудничать с Solution Architects, Frontend-разработчиками, QA и бизнес-аналитиками.

Skills

TypeScript
JavaScript
Node.js
REST API
OpenAPI/Swagger
CI/CD
Git
Serverless
Polish language
English (B2)

Tools

AWS Lambda
AWS API Gateway

Job description

Описание: Deloitte supports leading global organizations in optimizing and transforming their organizations, including finance functions. Its consultants provide insights, capabilities, and solutions that change how organizations operate and make people-related decisions. Deloitte’s Poland team advises clients on reporting, budgeting, controlling, and process optimization while applying the latest technologies.

Задачи:
  • Develop and maintain backend services based on AWS Lambda, TypeScript, and Node.js
  • Create REST APIs and Backend-for-Frontend solutions
  • Integrate internal and dependent systems
  • Work with OpenAPI, Swagger, API contracts, and JSON
  • Implement business logic, validation, and error handling
  • Create unit and integration tests
  • Participate in code reviews and technical discussions
  • Support CI/CD processes and deployments
  • Collaborate with Solution Architects, Frontend Developers, QA, and Business Analysts.
Требования:
  • At least 3 years of commercial backend development experience
  • Very good knowledge of TypeScript, JavaScript, and Node.js
  • Practical experience with AWS Lambda
  • Experience with REST API, AWS API Gateway, and integrations
  • Knowledge of OpenAPI, Swagger, Git, and CI/CD
  • Knowledge of test automation and serverless architecture
  • Ability to work independently and take responsibility for delivered code quality
  • Very good command of Polish
  • English at least B2
  • Availability during 10:00–18:00 CET/CEST
  • Nice to have: Angular, OAuth 2.0/OIDC, AWS enterprise projects, banking or financial sector experience
Условия:
  • Umowa B2B
  • Availability during 10:00–18:00 CET/CEST
  • Project hours: 10:00–18:00
  • Work in an international environment where English is used daily
  • Real impact on the development of innovative solutions and business processes
  • Opportunities to develop skills and gain practical experience with the latest Frontend and AI technologies
  • Collaboration with an experienced team of Frontend and Fullstack Developers
  • Opportunities to work on international projects
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