freelance python developer

Coherent Corp. in Zurich, Switzerland, is seeking an Advanced Mask Design Engineer to develop and maintain photomask layouts for VCSEL, Edge Emitter, and Photodiode products from concept through production.You will collaborate with R&D, Process Engineering, Lithography, and Production to establish layout standards and support new photonic products. You will...

TotalEnergies trading entities (TTE) seeks a Market Risk Transformation specialist in Geneva to advance AI-driven risk tools and anomaly detection in the ETRM, working across Front Office, Operations, Market Risk, and IT. You will develop and formalize methodologies, maintain codebases, and push automation initiatives in a fast-paced environment.The role...

A leading tech company is seeking an experienced Data Scientist for a remote position in Switzerland. The ideal candidate will have over 3 years of experience in data science, with a strong proficiency in R, TensorFlow, Keras, and Python. You will analyze complex data sets, develop predictive models, and communicate insights to stakeholders. Excellent...

About The Role What if the physics simulations you build could teach the next generation of robots how to walk, grasp, and navigate the real world? We're looking for Robotics Simulation Engineers in Zurich to design, build, and optimize high-fidelity physical simulations that bridge the gap between virtual environments and real-world robotic systems. Zurich...

pGravis Robotics is seeking a talented AI/ML Engineer to join the Autonomy team in Zürich, focusing on bridging the sim2real gap for autonomous controllers in heavy machinery. You will develop ML/RL models, decide architectures, and quantify the data and sim-to-real transfer quality by building rigorous validation methods, working closely with simulation...

LIOM is a Swiss health-tech startup building a glucose-monitoring wearable. We seek a Machine Learning Engineer with 2+ years of industry experience to translate research into production-ready ML systems.You will develop and maintain models and pipelines, collaborate with researchers and engineers, and employ MLOps practices to scale experiments and...

Hitachi Energy Ltd. in Baden-Daettwil, Switzerland, is offering a six-month internship in the Semiconductors Packaging and Reliability Engineering team to study threshold voltage stability of SiC MOSFETs under cycling and aging.The role combines experimental work, data analysis, and development of real-time aging monitoring systems. The candidate will...

Camptocamp is seeking a Senior Backend & Cloud Engineer to design and develop high-performance backend services and drive modern Cloud infrastructure on AWS. You will work with IaC (Terraform/OpenTofu) and GitOps (ArgoCD/Flux) in a hybrid role, combining backend development with cloud operations.The role requires 5+ years in backend with strong Cloud & Infra...

Avaloq in Switzerland is seeking a Software Engineer specializing in PL/SQL to join the Securities & Treasury team. You will develop and maintain PL/SQL modules and leverage Avaloq Script, collaborating across agile squads to deliver secure, scalable banking software.The role requires 3+ years of software development, strong SQL/PLSQL knowledge, and...

Adaptyv is building an automated lab that lets AI agents run biology experiments. You’ll build backend systems that make our lab programmable, architect data pipelines for large-scale protein data, and develop APIs to integrate lab instruments and robotics with our software stack.You’ll work with scientists and automation engineers to translate complex...

Corintis, based at the EPFL Campus in St. Sulpice, Switzerland, seeks a Senior Software Engineer to develop and maintain large Python-based systems used to simulate and design microfluidic cooling solutions for AI chips and GPUs.You will report to the Head of Software Engineering and collaborate with software engineers, simulation experts, and product...

pWe are looking for creative and detail-oriented individuals to develop, test, and optimize prompts for AI systems and applications. This fully remote freelance position focuses on improving the performance, accuracy, and usability of AI-generated results. /ph3Job Description /h3ulliDevelop, create, and optimize prompts for Large Language Models (LLMs)...

ETH Zürich seeks a Student Assistant to develop a scalable data infrastructure for future smart grids. You will work on containerized environments, ensure secure and reliable data flow between ETH, utilities, and grid management systems, and contribute to dashboards for researchers.Ideal candidates are ETH students in CS/EE/Power Eng, fluent in English,...

Senior Software Engineer AI Dev Experience (m/w) 100%Location: Zug (hybrid)Workload: 100%Start: By agreementThe AI Developer Experience team builds the tools, services and governance that enable engineers, data scientists and legal subject matter experts to develop dependable AI products. The work spans agentic evaluations and an enterprise AI platform with...

modzero AG is seeking an experienced Senior Cybersecurity Professional - Offensive Security to lead and execute advanced red team engagements across Web, Mobile, Cloud, AI, and Cryptography. You will design custom tooling and drive improvements to our red team capabilities within a high-technical, collaborative environment.You will develop tooling in...

NVIDIA in Zürich is seeking dedicated PhD interns to join the robotics team. You will develop novel robot policies, world models, and sim-to-real transfer ideas, working with researchers and engineers on NVIDIA's robotics and simulation platforms.You should be enrolled in a PhD program with strong Python skills and experience in PyTorch or JAX, ready to run...

Fortil is seeking a Component Requirements & Test Automation Engineer to strengthen our software verification efforts in the canton of Vaud. You will drive requirements engineering, maintain traceability, and develop automated tests for critical components in a multidisciplinary team.With 5+ years in software engineering and hands-on Python test automation,...

ph3bAbout the role /b /h3pNeural Concept's Vertical Solutions team turns the most common engineering use cases into streamlined, production-grade workflows empowered by leading AI technologies. /ppAs an bAI Workflows Engineer /b, you will own the design and delivery of AI-powered, Python-first engineering solutions for a specific industry application. You...

Swiss Re in Zürich is offering an internship in the Intra-Group Retrocession (IGR) & External Retrocession team to gain hands-on experience in financial accounting and reporting within a global reinsurance leader.You will collaborate with Finance, IT and Risk Management, develop practical skills, apply data analytics and Python scripts, and contribute to...

Taula Capital Management (Switzerland) Sàrl is seeking a Portfolio Analyst in Genève to provide fundamental research and quantitative analysis for a commodity trading desk focused on energy markets. The role combines market knowledge, coding and commercial judgement to inform trading and portfolio decisions.You will analyse US natural gas and regional...