Senior Full-Stack Developer

New

YourITeamsWeb applications

Workplace type: remote; Locations: Warszawa, Nowy Świat, Warszawa, Country code: plContractSenior

Salary24,000 - 28,000 PLN per month

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Job Details

Languages: English: Professional spoken and written proficiency.
Experience: TypeScript: 5+ years; React: 5+ years; Next.js: at least 1 year; Node.js: 3+ years; AWS: 2+ years; Docker: 2+ years; REST APIs: 2+ years; CI/CD: 2+ years.
Required Skills: AWSDockerNode.jsTypeScriptNext.jsReactCI/CDRESTful APIs

Have 5+ years of production experience using TypeScript as the primary programming language.
Have 5+ years of web frontend development experience with React.
Have at least 1 year of commercial full-stack development experience with Next.js.
Have delivered at least one production project using the Next.js App Router.
Have delivered at least one production project using ISR or a comparable advanced Next.js feature.
Have 3+ years of backend or full-stack development experience in the JavaScript ecosystem with Node.js.
Have 2+ years designing, building, and maintaining AWS infrastructure using ECS and CloudFront.
Have 2+ years building and running containerized workloads with Docker.
Have 2+ years designing, implementing, and consuming RESTful APIs.
Have 2+ years designing, building, and maintaining CI/CD pipelines; GitHub Actions is preferred.
Have practical experience mitigating web vulnerabilities, including OWASP Top 10 risks.
Have professional spoken and written proficiency in English.
Terraform/infrastructure as code, Playwright end-to-end testing, security threat modelling such as STRIDE, and serverless AWS infrastructure experience are strongly preferred.

Design, implement, and maintain scalable web applications using TypeScript, React, and Next.js.
Deliver production-ready features using Next.js App Router and advanced capabilities such as ISR.
Develop and maintain Node.js backend services and implement, document, and consume REST APIs.
Author and maintain infrastructure as code, emphasizing Terraform and serverless AWS patterns where applicable.
Design, build, and maintain AWS infrastructure components, including ECS and CloudFront.
Create and operate containerized workloads with Docker and manage deployment pipelines with GitHub Actions.
Develop and maintain end-to-end test automation using Playwright and other suitable tools.
Apply secure development practices and threat modelling to mitigate vulnerabilities and address OWASP Top 10 risks.
Collaborate with product, design, and operations teams, providing technical guidance and code reviews.
Contribute to incident response, monitoring, and performance optimization.

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