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Netguru

Netguru builds software that lets people do things differently.

Senior Fullstack Engineer – Freelance

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 501-1,000Since 2008H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

168 days ago

Salary

zł160 / hour

Seniority

Senior

PolishEnglish

Job Description

Senior Fullstack Engineer – Freelance

Netguru

• Owning the 'App Review' Process: Managing the complete verification cycle with Meta (including creating required screencasts and writing scope justifications) to ensure the app is approved for Live access. • Meta Ecosystem Configuration: Correctly setting up the application environment in the Meta for Developers console (identified by the client as the primary risk area). • OAuth Strategy & Implementation: Implementing the 'Login with Instagram' flow to securely fetch specific influencer data points needed for profiling. • Technical Advisory: Acting as the subject-matter expert to guide the client through Meta's strict policies and prevent application rejection.

Job Requirements

  • fluency in **Polish** and **English**.
  • OAuth 2.0.
  • Instagram Graph API.
  • Meta App Review experience.
  • Nice to have:**
  • Passport.js / NextAuth.js / OmniAuth (depending on stack).
  • JWT (JSON Web Tokens).
  • OpenID Connect (OIDC).
  • Facebook Login Kit.
  • GDPR compliance basics.

Benefits

  • 100% remote, flexible work.
  • Work with an experienced team of developers and continuous development of your hard and soft skills.
  • Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes.
  • Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

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