Senior Backend Developer / Technical Lead
New
C
CraftwareTechnology
Warszawa, Al. Jerozolimskie 134, Warszawa, Country code: PLContractSenior
Salary28,560 - 36,960 PLN per hour
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Job Details
- Languages
- Fluent English, both written and spoken
- Required Skills
- PythonReact.jsTypeScriptAzureREST APIGitHubGitHub Actions
Requirements
- Strong hands-on experience with Azure Functions and serverless/microservices architecture.
- Advanced proficiency in REST APIs, webhooks, JSON processing, and asynchronous communication patterns.
- Practical experience setting up CI/CD pipelines in GitHub (GitHub Actions / Workflows).
- Familiarity with GitHub Copilot or similar AI coding assistants.
- Solid programming skills in Python, React.js, and TypeScript.
- Fluent English, both written and spoken.
- Experience integrating with Salesforce (REST write-backs, event-driven patterns).
- Experience with enterprise document/attachment streaming and large-payload processing.
- Familiarity with Veeva Vault or similar validated/regulated system landscapes.
- Understanding of Infrastructure as Code (Terraform, ARM Templates).
Responsibilities
- Design, build, and scale Azure Functions and lightweight integration microservices.
- Handle large file attachment streaming and asynchronous payload processing.
- Implement webhook listeners and outbound REST clients for Salesforce integration.
- Manage REST API and integration architecture including data transformation pipelines.
- Configure and maintain automated CI/CD pipelines using GitHub Actions.
- Use GitHub Copilot and AI coding assistants to improve unit test coverage and development speed.
- Participate in architectural decision-making within a senior technical team.
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