Senior Business Engineer API Banking & ID Management (m/w/d)

mygrid ist ein innovatives, softwarefokussiertes Startup im Bereich E-Mobilität und erneuerbare Energien. Wir entwickeln unsere Plattform grösstenteils in-house und verbinden in der mygrid Cloud Ladestationen, Energiezähler, Gateways und weitere IoT-Geräte in Gebäuden auf einer zentralen Plattform.

Damit ermöglichen wir Bewohner:innen von Mehrfamilienhäusern sowie Verwaltungen intelligentes Laden, die Visualisierung von Energiedaten sowie die automatisierte und nahezu Echtzeit-basierte Abrechnung von Energie inklusive Solarstrom.

Unsere Mission ist es, die Art und Weise zu revolutionieren, wie Menschen Energie nutzen und mit ihr interagieren.

Hört sich spannend an? Dann werde Teil unseres Teams als Backend Software Engineer und entwickle mit uns die Energiemanagementplattform von morgen.

Aufgaben

• Design, Entwicklung und Wartung unserer cloudbasierten Backend-Systeme und Infrastruktur

• Weiterentwicklung skalierbarer Services zur Verarbeitung und Speicherung von grossen mengen an Energie-, IoT- und (Echtzeit)-Zeitreihendaten

• Sicherstellung von Skalierbarkeit, Zuverlässigkeit und Sicherheit unserer Plattform gemäss den hohen Anforderungen der Energiebranche

• Implementierung und Optimierung interner und externer API-Schnittstellen

• Integration von Energiezählern, Gateways und weiteren IoT-Geräten

• Kontinuierliche Verbesserung unserer Architektur, Deployment-Prozesse und Codebase

• Mitgestaltung technischer Entscheidungen und Software-Architektur

Qualifikation

Must-haves

• Nachgewiesene Erfahrung als Software Engineer mit Schwerpunkt Backend

• Sehr gute Kenntnisse in Python

• Erfahrung mit APIs, Datenbanken und Cloud-Infrastrukturen

• Verständnis für die Skalierung von Systemen

• Motivation, sich in neue Technologien und Themenbereiche einzuarbeiten

• Strukturierte und eigenverantwortliche Arbeitsweise

• Proaktive Kommunikation

• Gute Deutsch- und / oder Englischkenntnisse

Nice-to-haves

• Erfahrung im Bereich IoT (OCPP/OCPI, Modbus, MQTT, Webhooks, Streaming etc.)

• Interesse an E-Mobilität, Energiemanagementsystemen und erneuerbaren Energien

• Freude an sauberem, wartbarem Code sowie Performance-Optimierung

Benefits

• Impact: die Möglichkeit, die Energiewende in Gebäuden konkret mitzugestalten

• Eigenverantwortung und Freiraum: kurze Entscheidungswege und viel Gestaltungsspielraum

• Starkes Produkt: die mygrid Cloud als zentrale Plattform für Elektromobilität und Energiemanagement, wir fahren einen best-in-class approach

• Teamspirit: ein junges, unkompliziertes Team, das gemeinsam anpackt

• Flexibilität: hybrides Arbeiten, moderne Tools & flexible Arbeitgestaltung

• Standort: Ein modernes Büro direkt am Bahnhof Brugg

Jede Zeile Code kann die Energiezukunft ein Stück besser machen. Die Energiewende braucht nicht nur gute Ideen, sondern exzellente Software. Hilf mit, sie zu entwickeln. Wir freuen uns auf deine Bewerbung.

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.

We are seeking a skilled machine learning engineer (ML Eng) to join one of our agile development teams in our ML & AI ART. In this role, you will play a key part in designing, building, and maintaining robust, scalable AI solutions within a DevOps environment. You'll contribute across the entire lifecycle - from concept to deployment - and collaborate closely with cross-functional teams to deliver high-quality digital solutions.

YOUR CHALLENGE

• Develop, deploy, and optimize machine learning and AI solutions that address complex business challenges.
• Create multi-agent systems and equip AI models with function/tool-calling capabilities
• Design and implement RAG systems to ground AI responses in enterprise data
• Assess and integrate AI models (e.g. LLMs) ensuring optimal performance and reliability
• Optimize agentic workflows and AI agents for production use cases
• Testing and optimizing system prompts and few-shot example to ensure accurate , consistent, and safe AI outputs
• Performance evaluation of machine learning and AI models using appropriate metrics, evaluation sets and techniques, and continuously iterate and improve upon them
• Collaborate with platform teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
• Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

YOUR PROFILE

• Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization
• Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule
• Continuous learning mindset, with a passion for staying up-to-date with the latest advancements in machine learning and artificial intelligence
• Attention to detail and commitment to producing high-quality, reliable, and maintainable code
• Bachelor's or Master's degree in Data Science, Computer Science, Mathematics, Statistics, or a related field
• Strong programming skills in Python with experience in machine learning libraries and deep learning frameworks such as TensorFlow or PyTorch
• Proven experience working with Large Language Models (LLMs)
• Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
• Experience with data preprocessing, feature engineering, and model selection and evaluation techniques
• Knowledge of statistical and mathematical concepts relevant to machine learning, such as probability, linear algebra, and optimization
• Understanding software development best practices, including version control, testing, and documentation
• Excellent problem-solving and debugging skills, with the ability to identify and resolve issues quickly and effectively
• Relevant work experience in machine learning, data science or a related field

We are looking forward to receiving your full job application through our online application tool. Further interesting job opportunities can be found on our Career site.

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About this role

We are seeking a Full-Stack Software Engineer to strengthen our engineering team. In this role you will help design, build, and ship new functionality across our stack: From back-end services and cloud infrastructure to the applications our customers rely on inside recycling plants.

This is a hands-on engineering role for someone who thinks end-to-end. You will take on real engineering challenges: reasoning through the logic, drafting the architecture, deciding how a solution should be deployed and served, and then implementing it. As a small, fast-moving startup, we need someone comfortable working across the full stack and able to own a challenge from idea to production, a true startup generalist.

Responsibilities

• Take engineering challenges end-to-end - define the logic, draft the architecture, decide how the solution is deployed and served, and implement it. •
• Design, build, and deploy back-end services and APIs on Google Cloud, using Cloud Run, VMs and Firebase Functions.•
• Model, store, and serve data reliably with Firebase and NoSQL databases.•
• Write clean, maintainable Python across services and internal tooling.•
• Containerize and ship applications with Docker, using Git/GitHub for version control.•
• Contribute to front-end applications (React, and potentially Swift-iOS).•
• Maintain high standards for code quality, scalability, and reliability in production environments.

Requirements

• A university degree in computer science, computer engineering, or related field. •
• Several years of software engineering experience across the stack.•
• Strong proficiency in Python and solid general software engineering fundamentals.•
• Proven ability to solve engineering challenges end-to-end, from logic and architecture through to deployment and serving.•
• Experience with cloud and serverless technologies (Google Cloud, Cloud Run, Firebase Functions).•
• Experience with NoSQL databases (Firebase).•
• Experience with Docker and Git/GitHub.•
• Comfortable working autonomously in a fast-paced startup environment with high ownership.•
• Strong communication and collaboration skills.

Nice to Have

• Front-end development experience with React.•
• iOS development experience with Swift.•
• Experience with edge systems: Python on Linux, containerized deployments, and on-device trade-offs.•
• Familiarity with industrial, IoT, or real-time monitoring systems.•
• German language skills.

Want to become an innovator?
Join us at the forefront of the robotics industry, developing and deploying a new generation of drones capable of physical interaction with the world - which makes them actual flying robots.

Spun off from the world-renowned Autonomous Systems Lab of ETH Zurich in 2019, Voliro was awarded the Top Swiss Robotics Startup 2022 and named one of the Top 10 most innovative companies in robotics 2023 worldwide. In 2024, we won the Swiss Economic Award in the category "Deeptech/Life Sciences".

After releasing our first-generation product in September 2022, we have proven product-market fit in early 2023. Now, our next mission is to scale the business and create an unmatched customer experience around the core product.

Headquartered in Zurich, Switzerland, our growth markets are in North America as well as Europe. Our office in Houston amplifies sales and customer support in North America.

Senior Cloud Engineer
Earliest start date: ASAP

Location: Zurich

Working time: 100%

Your role
Are you passionate about building products end-to-end, from the database to the browser? Do you like ownership over your area of expertise? Do you enjoy working in a dynamic and fast-paced environment? We are seeking a talented and dedicated full-stack engineer to join our team and contribute to our ongoing success.

Your Work

• Develop features across the entire stack: frontend, backend APIs, and cloud infrastructure
• Collaborate closely with the cloud and drone platform development teams as well as our product team
• Write clean, well-structured, and reusable code
• Ensure quality through automated testing and thoughtful code reviews
• Evaluate new tools and technologies pragmatically, and know when (not) to adopt them
• Build AI-powered features into Voliro Cloud, from LLM-based data analysis to assisted operations planning for drone inspections

Benefits
Voliro is an opportunity for you to join a team at the forefront of the robotics industry, a team of pioneers and enthusiasts. You will leverage your experience in a dynamic and multidisciplinary working environment and grow together with Voliro. Innovation is our driver and customer excellence is our mission. We cultivate a transparent, motivating, and progressive company culture. You will get 25 vacation days per year, flexible work hours, and unlimited amounts of high-quality espresso.

Your profile
You Bring The Following Skill Set To The Table

• Proven track record as a Full Stack Developer
• Strong command of JavaScript/TypeScript and React. We use Next.js with Shadcn and Tailwind for styling
• Solid backend experience. We use Go for our backend services, with REST/OpenAPI interfaces, PostgreSQL, and Kubernetes on Google Cloud
• Visual design sensibilities
• Ability to establish reusable patterns & components for foundational functionality such as authentication, instrumentation, state management, deployment, etc.
• Sharp problem-solving skills and attention to detail
• Strong communication and teamwork
• Self-driven, hands-on mindset
• Comfortable with the pace and ambiguity of a startup environment
• Curiosity and practical experience with AI tools (LLM APIs, MCP servers, AI-assisted development)

Extra Points Awarded For

• Experience with C++ or other statically typed languages
• API design fundamentals
• Mobile development experience (ideally with Flutter, but any framework counts)
• CI/CD know-how
• Startup experience

Your application
We are looking forward to receiving your application!

Please note that we are considering complete applications submitted to https://voliroar.bamboohr.com/careers. Please clearly state your residency/working status for Switzerland in your application. We are unable to support work permit applications for non-EU/EFTA nationals without an existing Swiss work permit.

If you have any further questions, feel free to reach out to us via talent@voliro.com.