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Profile
Alexander Schamne
Expert Software Engineer | Architect
Breitenrainplatz 40, 3014 Bern, Schweiz
20.12.1982, 42m
+41 ▮▮ ▮▮▮ ▮▮ ▮▮
alexander.schamne@schaltstelle.ch

About Me

With over 18 years of experience as a full-stack developer and DevOps engineer, I have worked across industries from real estate and education to startups and large enterprises. Currently CTO and co-founder of Apiable, I lead the technical team, oversee the architecture, and implement AWS-based solutions. Specialized in React, NodeJS, Java/Kotlin, AI MCP, Python FastAPI, AWS, and CI/CD. I thrive in lean, fast-paced environments with a focus on high-quality delivery. I'm looking for remote freelance opportunities where I can contribute 40-60% (negotiable) of my time in full-stack and DevOps roles. Recently turned 42, still learning new things every day, like the fact that cats can't taste sweetness.

Experience

Expert Software Engineer | Architect, Schaltstelle GmbH
Freelancer, Remote / Switzerland

Februar 2017 - Now

Member of the Schaltstelle team with freelance specialists for product development, software engineering, design, marketing.

CTO & Co-Founder, Apiable Oy
Freelancer, Remote / Finland

Februar 2021 - Now

Technical responsibility for overall architecture based on AWS, CI/CD, leading the technical team and acting as technical customer liaison.

  • Responsible for the comprehensive software architecture on AWS
  • Introduction and management of CI/CD pipelines for smooth delivery
  • Leading an interdisciplinary development team in an agile setup
  • Technical contact person for clients: from onboarding to problem-solving
  • Close collaboration with product management for feature planning and prioritization
  • Ensuring code quality and DevOps processes through automated testing and reviews
Expert DevOps/Software Engineer, AgentSelly AG
Freelancer, Remote / Switzerland

Juni 2019 - Juni 2020

Development and operation of software solutions in the real estate sector with a focus on DevOps and modern web technologies.

  • Full-stack development with React, Node.js, and MongoDB
  • Deployment on Heroku with CI/CD
  • Automation of DevOps processes
Senior DevOps/Software Engineer, PostFinance AG
Freelancer, Bern, Switzerland

April 2017 - September 2019

Co-responsible for software and infrastructure development in the banking sector with a focus on microservices, CI/CD, and DevOps.

  • Implementation of microservices with Java, Go, and Spring Boot
  • Frontend development with Angular and React
  • Optimization of CI/CD pipelines
Senior Software Engineer, Iterativ GmbH
Bern, Switzerland

Juni 2016 - Februar 2017

Development of modern web applications with Python/Django and Angular for the educational platform helloclass.ch.

  • Backend with Django and PostgreSQL
  • Frontend with AngularJS, RxJS, NgRX
  • Feature-driven development in an agile team
Software & Mindfulness Engineer, leantrace GmbH
Bern, Switzerland

Juni 2016 - April 2021

Development of digital products in the area of mindfulness and health. Conducting meditation and yoga classes as well as retreats.

  • Concept and implementation of www.spomix.ch
  • Conducting retreats, yoga, and meditation courses in companies in Bern
  • Integration of digital tools to support mindful lifestyles
Produktmanager | Teamleitung, Swisscom
Bern / Zürich, Switzerland

Februar 2015 - Mai 2016

Responsible for API products and leading a developer team in the context of digital transformation.

  • Product responsibility for payment, GEO, and notification APIs
  • Leading a 7-person development team
  • API strategy and stakeholder communication
Software Engineer | Scrum Master, Swisscom
Bern / Zürich, Switzerland

Oktober 2007 - Februar 2015

Technical lead and development of the Swisscom API platform with a focus on agile methods and product responsibility.

  • Scrum Master and technical owner of the API platform
  • JEE development for products like Easypay, Messaging Services, XtraZone
  • Accompanying products from concept to go-live
Software Engineer | Masterarbeit, RTL Group (BCE)
Luxemburg, Luxemburg

Januar 2007 - September 2007

Development of a Java/Swing video platform for journalists (Newslink) as part of the master's thesis at BCE / RTL Group.

  • Java/Swing desktop application for video distribution
  • Integration with editorial systems of the RTL Group
  • Documentation and presentation in an international environment

Education

Master in Computer Science
University of Applied Sciences Braunschweig/Wolfenbüttel, Deutschland

Juni 2003 - Juni 2007

Final Grade: 1.5 (very good)

  • Software Engineering & Architecture
  • Databases & Distributed Systems
  • IT Security and Cryptography
  • Project Management & Requirements Engineering
  • Java, C/C++, Web Development

Projects

Schaltstelle GmbH(schaltstelle.ch)

Oktober 2024 – April 2025 (ca. 480 Stunden)

Development of an internal accounting software with modern web technologies and agile implementation – specially adapted to SME needs. The app enables intuitive and mobile usage by all employees and includes expense and performance management as well as complete payroll accounting integrated with Bexio.

  • Frontend: Next.js, TypeScript, Tailwind CSS, shadcn/ui
  • Responsive design for mobile and desktop, including dark/light mode
  • Backend: PostgreSQL, hosted in the AWS cloud
  • CI/CD via GitHub Actions, end-to-end testing with Cypress
  • API integration with accounting software Bexio
  • Bi-weekly Scrum sprints closely coordinated with the team
Apiable Oy(apiable.io)

Januar 2020 – Oktober 2024 (ca. 10'050 Stunden)

Technical overall responsibility for two central products: Developer Portal as a Service and Apiable Dashboard.

  • Design and implementation of scalable architectures based on React, Vite, Tailwind CSS, and MongoDB
  • Building a robust infrastructure in AWS adhering to security, scalability, and performance best practices
  • Design and automation of CI/CD pipelines with GitHub Actions
  • Implementation of end-to-end testing processes with Cypress
  • Leading a cross-functional remote team with technical decision-making responsibility and focus on code quality
  • Integration of AI-assisted functions using Model Context Protocol (MCP)
  • Regular technical onboarding sessions for clients and internal users
  • Conducting product demos, feature pitches, and architecture walkthroughs for technical and non-technical stakeholders
  • Technical main contact for client inquiries, workshops, and integration planning
  • Ensuring a smooth agile development process through bi-weekly sprints, retrospectives, and roadmap planning
AgentSelly AG(agentselly.ch)

Januar 2019 – Dezember 2020

Digital real estate platform for buying and selling.

  • Full-stack with React, Node.js, MongoDB, Meteor
  • Real-time functionalities and fast deployment via Heroku
  • End-to-end digitalization of the real estate process
stayhome.ch

März 2020 – Dezember 2020

COVID-19 project to support local delivery services.

  • Full-stack with Django, Angular, React, and PostgreSQL
  • Rapid MVP development in a crisis situation
  • Map-based search for delivery services
PostFinance AG – Configuration-Monitoring-App(postfinance.ch)

Januar 2017 – Dezember 2019

Web application for monitoring system configurations for stable deployments.

  • Frontend with Angular, backend with Kotlin Spring Boot
  • Early detection of error-prone deployments
  • Automated detection of configuration deviations
PostFinance AG – CI/CD Analyse-Tool(postfinance.ch)

Januar 2017 – Dezember 2019

Go application for analyzing and optimizing CI/CD pipelines.

  • Integration into GitLab Actions
  • Analysis of test stability, build times, and deployment frequency
  • Focus on performance and DevOps usability
Iterativ GmbH – helloclass.ch(helloclass.ch)

Juni 2016 – Februar 2017

School platform for organizing homework and schedules.

  • Backend with Django, frontend with Angular
  • Management of tasks, appointments, user roles
  • PostgreSQL database and role-based access control
spomix.ch

Januar 2017 – Januar 2021

Platform for managing and booking sports courses.

  • Play Framework with Java/Scala backend
  • Frontend with AngularJS
  • Planning, management, and reservation of sports offerings