Co-Founder & Fullstack Engineer / Co-Founder & Fullstack Engineeress

LocalBini AG - June 11, 2025

ABOUT US

LocalBini is the go-to platform for cultural, fun, or exclusive city experiences across Europe with locals. From a secret boutique shopping experience with a gemologist to wine tasting with an expert sommelier, LocalBini.com features authentic city experiences that people can book based on their interests, including art, architecture, food, nightlife, and history.

Co-Founder & Fullstack Engineer (full-time, on-site in St. Gallen)

This position is tailor-made for individuals seeking to actively contribute to the expansive growth of LocalBini within a cutting-edge technological landscape. Your daily responsibilities will encompass a spectrum of tasks, including backend development using Python, architecting infrastructure with Terraform on AWS, crafting intuitive front-end experiences in the React framework, and spearheading mobile app development using Flutter. Moreover, you'll play a crucial role in ensuring software quality through the creation of comprehensive unit, integration, and end-to-end tests.

YOUR RESPONSIBILITIES

  • Collaborate seamlessly with our dynamic part-time remote development team and the St. Gallen business team to conceptualize and refine the software solution.
  • Craft robust back-end applications using Python, ensuring optimal performance and reliability.
  • Shape the logic and user interface of front-end applications using React.js (TypeScript), guaranteeing a seamless and intuitive user experience.
  • Develop infrastructure with Terraform, leveraging AWS PaaS, SaaS, FaaS, and IaaS to create a scalable and efficient ecosystem.
  • Leverage Flutter to develop a cutting-edge mobile application, focusing on a user-friendly interface and smooth functionality.
  • Conduct thorough testing to validate software responsiveness and efficiency while prioritizing the security and confidentiality of user data.
  • Implement mobile-responsive design principles for features and applications, ensuring an exceptional experience across various devices.
  • Generate comprehensive technical documentation.
  • Collaborate closely with data scientists and analysts to enhance the LocalBini experience through continuous improvement and innovation.
  • Execute front-end logic and UI enhancements for applications, ensuring a cohesive and visually appealing user interface.
  • Optimize app performance on mobile devices through Responsive Web Design (RWD) adjustments, enhancing accessibility and user satisfaction.
  • Facilitate integrations with external systems, such as Google Analytics, to gather valuable insights and enhance overall system functionality.

YOUR QUALIFICATIONS

  • Minimum of five (5) years of hands-on commercial experience with Python and React.
  • Proficient with our technology stack: React, AWS (Lambda, S3, SES, SQS), Python, Terraform, and Flutter.
  • Extensive Python expertise, focusing on building REST APIs.
  • In-depth knowledge of AWS services, including DynamoDB & Elastic Search (Open Search).
  • Familiarity with ORM-based approaches using PSQL.
  • Proficiency in Terraform within an AWS environment.
  • Strong understanding of asyncio loops, aiohttp, and AWS EventBridge.
  • Experience in Event-Driven and Microservices Architectures.
  • Knowledge about Domain Driven Development approach.
  • Solid understanding of React with Redux and Redux Toolkit using TypeScript.
  • Highly experienced with AWS Cognito and AWS Amplify.
  • Knowledge of UI/UX design principles.
  • Proficient in platform testing: Unit tests, Integration tests, and UI tests.
  • DevOps mindset with CI/CD pipeline maintenance expertise (GitLab).
  • Fundamental knowledge of cybersecurity, including the ability to conduct and understand automated penetration tests.
  • Strong background in SEO optimization.
  • Familiarity with AWS cost and performance optimization.
  • Exceptional attention to detail and analytical mindset.
  • Experience with Flutter and hands-on involvement in iOS and Android app release cycles.
  • Capability for self-code review and proficiency in project management tools like JIRA.

NICE TO HAVE

  • Commercial experience with the Lambdalizator framework.
  • Designer experience with Figma.

WE OFFER

  • A full-time basis (100%) unlimited employment contract in St. Gallen (physically).
  • Be part of the team that is developing the LocalBini platform and preparing the business for scale-up.
  • A competitive salary package (mix between cash and stocks) in return for your full commitment to LocalBini. The cash proportion is set to brut CHF 5,000/month.

HOW TO APPLY

Apply online using the form below. Only applications matching the job profile will be considered.

Location : St. Gallen
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.