Amsterdam, North Holland, Netherlands · Hybrid
About kaiko.ai Kaiko is building a next-generation agentic clinical AI assistant that helps clinicians reason across patient data, guidelines, and diagnostics. Healthcare decisions are rarely made by a single person or f…
Skills: Reinforcement Learning, Distributed Training, Python, Reward Modeling, MoE Models
Zurich, Zurich, Switzerland · On-site
Company Description Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the build…
Skills: Digital Transformation, Project Management, AI Strategy, Stakeholder Management, Strategic Planning
Zurich, Zurich, Switzerland · On-site
Internship (m/w/d) im Bereich Digital Marketing YOUR TASKS AND RESPONSIBILITIES Bayer Consumer Health Schweiz sucht eine_n Praktikant_in im Digital Marketing (m/w/d). Dauer: 08–12 Monate, Teilzeit (60 % bis 80 %), bevorz…
Skills: Digital Marketing, SEO, SEA, Programmatic Advertising, Social Advertising
Zurich, Zurich, Switzerland · Hybrid
Company Description Wüest Partner is an innovative and independent service provider in the real estate industry. Since 1985, we have been creating a sound basis for decision-making by combining expertise, data and digita…
Skills: Real Estate Valuation, Discounted Cash Flow Method, Economic Analysis, Profitability Calculations, Sustainability Assessment
Zurich, Zurich, Switzerland · On-site
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 managem…
Skills: Test Management, Core Banking, Pricing Systems, Software Testing, Agile Methodologies
Zurich, Zurich, Switzerland · Hybrid
Title: Underwriting Assistant I Company: Everest Reinsurance Company (Ireland), Dac (Zurich Branch) Job Category: Underwriting Operations Job Description: Are you interested in a career in underwriting? Perhaps you wish …
Skills: Underwriting Support, Data Analysis, Client Management, Microsoft Excel, English Fluency
Zurich, Zurich, Switzerland · Hybrid
Zur Verstärkung unseres Teams Business & Project Management in der Abteilung Business & Technology Solutions suchen wir eine belastbare, flexible und zielorientierte Persönlichkeit als Business & Project Manager. In dies…
Skills: Business Management, Project Management, Transaction Banking, Stakeholder Management, Process Optimization
Zurich, Zurich, Switzerland · Hybrid
$164k–$240k/yr
Are you energised by transforming complexity into clarity? Do you thrive on building high-performing teams, driving accountability, and delivering outcomes that genuinely move the needle? If you are ready to shape the fu…
Skills: Business Architecture, Operational Excellence, Change Management, Governance Frameworks, Quality Assurance
Zurich, Zurich, Switzerland · Hybrid
Zur Verstärkung unseres Teams Business & Project Management in der Abteilung Business & Technology Solutions suchen wir eine belastbare, flexible und zielorientierte Persönlichkeit als Business & Project Manager. In dies…
Skills: Project Management, Business Analysis, Transaction Banking, Stakeholder Management, Risk Management
Zurich, Zurich, Switzerland · On-site
Recognising tomorrow's opportunities today. Yours and ours. At Swiss Life Asset Managers you will contribute your own talent and expertise in a motivated and flexible working environment. You will take on a high degree o…
Skills: Risk Management, Excel, PowerBI, PowerPoint, Capital Markets
Zurich, Zurich, Switzerland · Hybrid
🌍 Job Description Are you ready to elevate your career in a dynamic tech scale-up environment? We are on the lookout for an experienced and proactive Manager to join our Global Compensation Services and Payroll team. He…
Skills: Global Payroll Management, Global Mobility Compensation, Expatriate Compliance, Client Relationship Management, Payroll Data Validation
Zurich, Zurich, Switzerland · On-site
Huawei envisions a world where technology connects people, empowers industries, and unlocks human potential. Guided by its mission to enrich lives through communication and intelligent innovation, Huawei stands at the fo…
Skills: Microarchitecture Design, HDL, Verilog, VHDL, EDA Tools
Zurich, Zurich, Switzerland · On-site
Huawei envisions a world where technology connects people, empowers industries, and unlocks human potential. Guided by its mission to enrich lives through communication and intelligent innovation, Huawei stands at the fo…
Skills: Microarchitecture Design, Hardware Description Language, Verilog, VHDL, Yosys
Zurich, Zurich, Switzerland · On-site
Minimum qualifications: Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 1 year …
Skills: Software Development, ML Infrastructure, Computer Vision, Signal Processing, Data Structures
Zurich, Zurich, Switzerland · On-site
Minimum qualifications: Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 1 year …
Skills: Software Development, Machine Learning, Sensor Fusion, C++, Computer Vision
Zurich, Zurich, Switzerland · On-site
SLSQ327R344 Databricks is seeking a Lakebase Sales Specialist to help customers modernize their operational data foundation with Databricks Lakebase, our fully-managed Postgres offering for intelligent applications. This…
Skills: Enterprise SaaS Sales, Value Selling, Strategic Account Engagement, Technical Sales, Pipeline Management
Zug, Zug, Switzerland · Hybrid
Line of Service Assurance Industry/Sector Not Applicable Specialism Assurance Management Level Intern/Trainee Job Description & Summary Du bist Teil eines Teams, das nicht nur Zahlen prüft, sondern Zusammenhänge erkennt.…
Skills: Auditing, Financial Accounting, Data Analysis, Compliance Auditing, ESG Reporting
Zurich, Zurich, Switzerland · Hybrid
Location: Zurich, Zurich, Switzerland Job ID: R0134188 Date Posted: 2026-06-22 Company Name: HITACHI ENERGY LTD Profession (Job Category): Sales, Marketing & Product Management Job Schedule: Full time Remote: No Job Desc…
Skills: Demand Forecasting, Data Analysis, S&OP Processes, Excel, Power BI
Zurich, Zurich, Switzerland · On-site
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 managem…
Skills: SIEM, Telemetry Pipelines, SOAR, Cribl Stream, Python
Zurich, Zurich, Switzerland · On-site
Title: Senior Actuarial Analyst Company: Everest Global Services, Inc. Job Category: Analytics Job Description: About Everest: Everest is a global leader in risk management, rooted in a rich, 50+ year heritage of enablin…
Skills: Reinsurance Pricing, Python, SQL, VBA, Excel
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Own the end-to-end RL training infrastructure, including distributed stacks and reward pipelines for clinical foundation models. Debug training instabilities and implement new RL algorithms to enhance reasoning and agentic capabilities.
Requires deep hands-on experience scaling RL or post-training runs and fluency in distributed training frameworks. Candidates must possess strong software engineering skills in Python and a deep understanding of core RL challenges like reward hacking and entropy collapse.
Kaiko is building a next-generation agentic clinical AI assistant that helps clinicians reason across patient data, guidelines, and diagnostics.
Healthcare decisions are rarely made by a single person or from a single data source. kaiko's assistant maintains longitudinal patient context across encounters, clinicians, and institutions, enabling collaboration, second opinions, and complex diagnostic workflows. The system is designed to operate safely in real clinical environments, with human oversight, auditability, and regulatory alignment at its core.
Our assistant core supports broadly applicable clinical tasks such as patient data navigation, guideline interaction, multimodal interaction (chat and voice), and care coordination. On top of this foundation, we are developing specialized diagnostic agents in areas such as oncology, radiology, and pathology.
We build in close collaboration with leading hospitals and research centers, including the Netherlands Cancer Institute (NKI). kaiko is a well-funded company with a growing international team, operating from Zurich and Amsterdam.
Kaiko trains its own foundation models for clinical work on a dedicated GPU cluster. RL is the engine driving alignment, reasoning, and agentic capability across our stack.
You own the RL training infrastructure end-to-end: the distributed training stack, the reward pipelines, and the experiment infrastructure that lets researchers iterate fast. The hard problems are real, reward hacking and objective-level instability, entropy collapse as policies converge prematurely, sparse and delayed rewards that make credit assignment across long reasoning traces extremely difficult, and exploration failures on hard problems where the model rarely samples a correct trace and learning stalls entirely. You diagnose these at root cause, fix them, and contribute back upstream where you can. You also explore new algorithms - from policy gradient variants and offline RL to agentic RL with tool use - and bring what matters into production.
You will be based in either The Netherlands or Switzerland, with the expectation of spending at least 50% of your time at the office.
Own the RL training stack end-to-end and keep it scaling cleanly across large MoE models and long contexts.
Build and maintain reward pipelines: verifiable reward signals, LLM-based reward models, and reward shaping strategies for complex clinical reasoning tasks.
Debug training instabilities at root cause — reward hacking, entropy collapse, credit assignment failures, gradient issues — and ship fixes, not workarounds.
Explore new RL algorithms and reward designs; run controlled experiments and translate promising results into the main training stack.
Scale runs across more nodes, longer contexts, and more complex parallelism as models and tasks grow.
Contribute upstream to open-source frameworks when you find bugs or missing features.
Deep hands-on experience with RL training systems: you have shipped and scaled RL or post-training runs, not just run tutorials.
Fluent in at least one distributed training framework at a level where you can read the source and debug silent failures.
Strong understanding of core RL challenges: reward hacking, credit assignment, exploration, entropy collapse, sample efficiency — and practical ways to address them.
Comfortable at the intersection of research and engineering: you read papers, implement ideas, and know when something is worth productionising.
Excellent software engineering: clean Python, typed code, reproducible experiments, good test coverage.
Independent operator: you don't need prescribed task lists; you take a system from "running" to "stable, fast, and understood."
Nice to have:
Experience with verifiable reward signals or LLM-as-judge reward pipelines.
Familiarity with inference serving systems as part of an RL rollout loop.
Experience with MoE training and the additional complexity it introduces.
Contributions to open-source training frameworks.
Exposure to agentic or tool-use RL — web search, code execution, multi-step reasoning.
Healthcare or regulated-deployment context.
At kaiko, we believe the best ideas come from collaboration, ownership, and ambition. We've built a team of international experts where your work has a direct impact. Here's what we value:
Ownership: You'll have the autonomy to set your own goals, make critical decisions, and see the direct impact of your work.
Collaboration: You'll approach disagreement with curiosity, build on common ground, and create solutions together.
Ambition: You'll be surrounded by people who set high standards for themselves and others, who see obstacles as opportunities, and who are relentless in their work to create better outcomes for patients.
In addition, we offer:
An attractive and competitive salary, a good pension plan, and 25 vacation days per year.
Great offsites and team events to strengthen the team and celebrate successes together.
A EUR 1000 learning and development budget to help you grow.
Autonomy to do your work the way that works best for you, whether you have a kid or prefer early mornings.
An annual commuting subsidy.
Our interview process is designed to assess mutual fit across skills, motivation, and values. It typically includes the following steps:
Screening call: A short conversation to align on your motivation, professional goals, and initial fit for the role.
Technical interview with offline assignment: A deep dive into your problem-solving approach through a technical challenge, case study, or role-specific scenario.
Onsite meeting (optional): You'll meet team members across functions to explore collaboration dynamics, team fit, and day-to-day context.
Final executive conversation: A discussion with a member of the executive team focused on long-term alignment and shared expectations for impact.
Founded in 2014, Kaiko is the leading provider of cryptocurrency market data, analytics, and indices, offering businesses institutional-grade, regulatory-compliant solutions. Kaiko empowers market participants with global connectivity to real-time and historical data feeds across the world’s leading exchanges.
Offices: 2, Rue de Choiseul, Paris, Île-de-France 75002, FR · 980 Sixth Avenue, New York, NY 10018, US · 18 Finsbury Square, London, England EC2A 1AH, GB · 30 Prinsep St, Singapore, 188647, SG
There are currently 224 open data & analytics positions in Zurich, Switzerland listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Julius Baer, Google, Vontobel, ETH juniors, Swiss Re, among others. Browse the listings above to see every active employer.
Yes — 115 of the 224 open data & analytics positions offer remote or hybrid work (17 remote, 98 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
