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FFFFG FINANZCHECK Finanzportale GmbH

Senior Full Stack Engineer - Node, Typescript & React(m/w/x)

Braunschweig
Full-timeOn-siteSenior
AI/ML

Developing end-to-end features for loan comparison platform, using React, TypeScript, and Node.js. AI-driven UX development and automation experience required. Internal career programs, language courses.

Requirements

  • Extensive Fullstack Engineer experience, emphasis on Frontend
  • Expert proficiency in React and Node.js
  • Solid understanding of frontend optimization
  • Deep interest in AI tooling and automation
  • Practical experience in AI for frontend testing
  • Practical experience in AI for modern UX development
  • Strong background in conversion-focused business contexts
  • Experience in A/B-testing infrastructure
  • Experience in data-driven optimization
  • Proven experience in structured technical collaboration
  • Experience writing and reviewing RFCs
  • Experience working with PRDs for product requirements
  • Senior-level maturity
  • Ability to own feature lifecycle
  • Self-organized manner
  • Familiarity with modern infrastructure
  • Familiarity with CI/CD workflows
  • Strong communication skills
  • Passion for cross-functional work
  • Passion for agile environments
  • Passion for supportive environments

Tasks

  • Deliver complex end-to-end features for Offers, Checkout, and Customer Area domains
  • Develop frontend using React and TypeScript
  • Develop backend using Node.js (TypeScript)
  • Drive automation and AI-driven UX development
  • Identify, test, and implement AI to improve development velocity and testing quality
  • Build and maintain stable, scalable services in a data-intensive, distributed AWS environment
  • Utilize Kubernetes, AWS Lambda, and event-driven architectures
  • Collaborate with Product Owners and UX Designers to build high-conversion customer journeys
  • Prioritize seamless, trustworthy self-serve experiences
  • Ensure high engineering standards for code quality, performance, and security
  • Participate in technical decision-making for stack, tools, and architecture
  • Embody the 'you build it, you run it, you own it' philosophy
  • Manage DevOps tasks
  • Ensure full observability of services using the 'LGTM' Grafana stack
  • Mentor and grow peers through proactive knowledge sharing
  • Conduct high-quality design reviews
  • Engage in pair programming

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishNative

Tools & Technologies

  • TypeScript
  • React
  • Node.js
  • AI tooling
  • A/B-testing
  • AWS
  • Kubernetes
  • GitHub Actions
  • ArgoCD

Benefits

Informal Culture

  • Open and dynamic working environment
  • Diverse and inclusive work environment

Career Advancement

  • Internal career programs

Learning & Development

  • Further training opportunities
  • Language courses (German)

Modern Office

  • Modern equipped office

Team Events

  • Company events

Free or Subsidized Food

  • Subsidized lunch delivery

More Vacation Days

  • 30 days of vacation

Family Support

  • 10 child sick days

Healthcare & Fitness

  • Sports provider collaborations
  • Weekly sports activities

Social Impact

  • Support for social projects

Public Transport Subsidies

  • Subsidized public transport ticket

Corporate Discounts

  • Exclusive offers from brands
  • Corporate Benefits partnership

Retirement Plans

  • Subsidized company pension plan
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of FFG FINANZCHECK Finanzportale GmbH and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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