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Consulting Collective ClientStockholm

Senior React Developer & Test Automation Lead (2120)

Project-Based

Description

VI OFFERERAR LÖPANDE, DET KAN INNEBÄRA ATT UPPDRAGET STÄNGS I FÖRTID

SVAR SNARAST, SENAST 17/12

  • Start: 2026-01-05
  • Slut: ca 12 månader
  • Omfattning: 100 %
  • Antal: 1 st
  • Plats: Stockholm
  • Möjlighet till distans: Generellt sker arbete på plats. Viss distans ok, enligt ök, upp till 2 dagar per vecka
  • Krav på svenska: Nej, men ett plus
  • Krav på engelska: Ja
  • Säkerhetsklassat uppdrag: Nej
  • Takpris: Förhandlingsbart

We are developing a new web application for configuring advanced hardware devices. The application is built in React and runs in a Kubernetes environment. Since the application interacts with hardware, cybersecurity is a top priority. The team currently consists of three skilled developers, but we need to strengthen it with one person:

-Senior React Developer

  • to establish the technical foundation and best practices.

-Test Automation Lead

  • to lead and take responsibility for test strategy, automation, and quality assurance.

Your responsibilities:

• Design a scalable frontend architecture and introduce ADR (Architecture Decision Records).

• Establish a DevSecOps culture with a strong security focus (CSP, authentication in K8s, SAST/DAST).

• Guide the team in state management, component structure, and strict typing with TypeScript.

• Ensure proper packaging and deployment of the React application in Docker/Kubernetes.

• Lead and take ownership of the test strategy and quality assurance in the project.

• Develop and maintain automated tests using Python and Pytest.

• Ensure that features meet requirements and quality standards.

• Collaborate with developers and stakeholders to define and verify functionality.

• Maintain and improve the regression suite.

• Contribute to continuous improvement of test processes and strategies.

Must-have requirements:

• Expert knowledge of React (hooks, rendering lifecycle, performance optimization).

• Experience with testing frameworks (Vitest/Jest, React Testing Library, Playwright).

• Many years of experience in test automation with Python.

• Documented experience in leading test efforts within development teams.

• Solid understanding of CI/CD and integrating tests into pipelines.

• Experience with testing frameworks such as Pytest and preferably Playwright for end-to-end tests.

Nice-to-have:

• Experience with hardware configuration, IoT, or industrial interfaces.

• Knowledge of YANG.

• Experience with state management (TanStack Query, Zustand/Redux).

• Knowledge of OWASP Top 10, secure container handling, and token management.

• Advanced TypeScript, ASP.NET C#.

Who are you?

You are a technically skilled and pedagogical person who combines evidence-based decisions with pragmatism. You never compromise on security and see code reviews and testing as opportunities to improve quality.

Övrigt

Location: Hybrid, three days a week at the customers office

Handlingar som skall ingå vid svar av förfrågan

• CV för konsult i word och på

  • engelska

• Svar på SKA- och BÖR-krav (använd denna) ****

• Ange konsultens tillgänglighet samt önskat arvode.

• Referensuppdrag (om vi går vidare med din konsult / dig kommer vi att be om referenser)

För frågor om uppdraget:

Johan Antonsson, /

Sök uppdraget genom att fylla i och skicka in formuläret nedan.

Tack för att du väljer att söka detta uppdrag genom Consulting Collective. Vi återkommer inom kort.×Oj, nu blev det fel. Prova gärna igen.×Förnamn *Här skriver du in ditt förnamn.Last Name *Här skriver du in ditt efternamn.Ange ort du utgår från *Här skriver du in din ort.Epost *Här skriver du in din epostadress.Telefonnummer *Här skriver du in ditt telefonnummer.Ditt timpris *Här skriver du in ditt timpris.Tillgänglig från *Kravmatris *Här laddar du upp din ifyllda kravmatris - kom ihåg att utveckla dina svar;)ReferensuppdragHär laddar du upp ditt ifyllda referensuppdrag;)CV *Här laddar du upp ditt CV;)Din motiveringSkicka in

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Skills

PythonCI/CDZustandDevSecOpsSecurityOWASPReactKubernetesVitestc-sharpPlaywright.NETTesting LibraryTypeScriptReduxASP.NETCybersecuritycsharpdotnetDockerJavaScriptC#Jest