Senior Data Scientist, Product
// opis stanowiska
Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase.
Data Science is an integral component of Coinbase’s product and decision making process: we work in partnership with Product, Engineering and Design to influence the roadmap and better understand our users. With a deep expertise in experimentation, analytics and advanced modeling, we produce insights which directly move the company’s bottom line.
What you'll be doing:
- Conduct analysis and deep dives on ambiguous problems for our business. Your work will result in insights and recommendations that guide the team’s decision making.
- Build, tune, or measure the performance of online and offline ML models and AI systems used across Coinbase.
- Act as owner for a broad scope of data and metrics, from definitions and core logging to presentation of data visualizations.
- Guide code reviews, provide SQL and Python expertise, and create well-maintained ETL jobs.
- Maintain a high bar for statistical rigor on your team. Design, execute, and uplevel experimentation and causal analyses that build confidence with your stakeholders.
What we look for in you:
- A BA/BS in a quantitative field (ex Math, Stats, Physics, or Computer Science) with ≥5+ years of relevant experience or a PhD in a quantitative field with with ≥3+ years of relevant experience
- Demonstrated experience in driving impactful data science projects that tackle ambiguous problem spaces.
- Ability to influence external stakeholders by synthesizing data learnings into compelling stories.
- Practical expertise in applying complex modeling frameworks to practical business problems.
- Professional experience using SQL and Python.
- Experience working with digital products in an iterative development cycle.
- Demonstration of our core cultural values: clear communication, positive energy, continuous learning, and efficient execution.
- Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready analytical outputs and models.
Pay Transparency Notice: Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
- Application Limit: Candidates may submit a maximum of 3 applications within a 6-month period.
- Equal Opportunity Employer: Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws.
- US Applicants: View Employee Rights, Know Your Rights, and E-Verify Notice of Participation.
- Accommodations: If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com. Need screen reading technology? Click here to download a free compatible screen reader and view the tutorial.
- Data Privacy & Arbitration: By submitting your application, you agree to our Candidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes.
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// zostaniesz przekierowany do: Greenhouse
Wysyłając aplikację dołącz klauzulę: „Wyrażam zgodę na przetwarzanie moich danych osobowych dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z art. 6 ust. 1 lit. a RODO."
Headquarters: Remote
Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments.
Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years.
We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others.
We're a team of 170+ across 26 states and 7 countries, headquartered in New York City.
We are hiring a Senior Software Engineer for the Product Platform team, which owns the foundational layer of our API that all other Lithic products build on top. The team’s mission is to make Lithic's API the best in fintech — reliable, consistent, and a joy to integrate with. This includes API Gateway, Events Platform, API key management and authorization, audit logging, or API norms and versioning strategy.
What you'll do:
Write reliable, secure, and scalable code for Lithic's product platform with minimal tech debt
Improve the reliability of systems in team’s scope and participate in the team on-call rotation
Own projects from planning to launch, spanning areas like API key management, reliability, audit logging, or search, keeping stakeholders informed and aligned along the way
Lead efforts to improve systems and processes within the team
What you'll bring:
4+ years building production backend systems, ideally including public-facing APIs at scale
Experience in or desire to lea…
Für unseren Kunden aus der Versicherungsbranche in Luzern, suchen wir zwei motivierte:n und aufgeschlossene:n Senior Frontend Engineer.
Deine Aufgaben:
Konzeption, Entwicklung und Weiterentwicklung moderner Frontend-Lösungen in einem agilen Umfeld
Eigenständige Analyse und Umsetzung komplexer fachlicher und technischer Anforderungen
Sicherstellung von Codequalität, Performance, Wartbarkeit und Skalierbarkeit der Anwendungen
Aktive Mitarbeit bei Architektur- und Technologieentscheidungen
Enge Zusammenarbeit mit Product Ownern, UX/UI Designern und Backend-Entwicklern
Förderung von Best Practices in Software Engineering, Testing und Code Reviews
Verantwortung für eine zuverlässige und termingerechte Delivery innerhalb des Produktteams
Identifikation und Umsetzung von Optimierungspotenzialen in Entwicklungsprozessen und Anwendungen
Konstruktive Mitgestaltung technischer Diskussionen und kontinuierliche Weiterentwicklung der Frontend-Landschaft
Professioneller Einsatz moderner AI-basierter Coding-Assistants (z. B. GitHub Copilot) zur Steigerung von Entwicklungsqualität und EffizienzDein Profil:
Fundierte praktische Erfahrung als Frontend-Entwickler:in (Angular, HTML, TypeScript, SCSS)
Begeisterung für gute User Experience und grosses Know-How mit Web Components, Accessibility und Usability
Erfahrung im DevOps Cloud Umfeld
Entwicklung mit E2E-Tests und UI Testing (Storybook und Chromatic)
Erarbeitung und Umsetzung architekturkonformer Lösungen sowie Dokumentation
Sicherer Umgang mit modernen AI-basierten Coding-Assistants (z.B. GitHub Copilot) zur Steigerung von Qualität und Entwicklungsgeschwindigkeit
Ein Plus sind Bereitschaft und Erfahrungen in der Backend-Entwicklung (Java)
Sehr gute Deutsch- und Englischkenntnisse Find more English Speaking Jobs in Switzerland on Arbeitnow...
Aufgaben
Entwicklung und Wartung von Backend-Systemen mit PHP und Laravel
Entwurf und Implementierung von RESTful APIs
Integration von Frontend-Komponenten mit vue.js
Optimierung von Datenbankabfragen (MySQL/PostgreSQL)
Sicherstellung von Code-Qualität durch Code-Reviews und Tests
Zusammenarbeit mit Frontend- und DevOps-Teams
Analyse und Behebung von Fehlern und Performance-Problemen
Dokumentation von Prozessen und Architekturen
Qualifikation
Mehrjährige Berufserfahrung als Backend Developer
Sehr gute Kenntnisse in PHP und Laravel
Erfahrung mit vue.js und modernen Frontend-Technologien
Sicherer Umgang mit relationalen Datenbanken (MySQL/PostgreSQL)
Erfahrung mit Versionskontrollsystemen (z.B. Git)
Kenntnisse in der Entwicklung von RESTful APIs
Erfahrung mit agilen Entwicklungsmethoden (Scrum/Kanban)
Von Vorteil: Erfahrung mit Firebase
Gute Deutsch- und Englischkenntnisse
Benefits
Full Remote
Flexible Arbeitszeiten
Stelle ist auf Stundenbasis / monatliche Abrechnung
Bitte geben Sie bei einer Bewerbung den gewünschten Stundensatz mit an. Vielen Dank.
Find more English Speaking Jobs in Switzerland on Arbeitnow...
Location: EU/UK
(Remote)
Who You’ll Work For:
At Makersite, we're pioneering the future of sustainable product development and digital collaboration. As a leading platform for product lifecycle management (PLM), we empower companies to make smarter, more sustainable decisions across their entire supply chain. Our cutting-edge software enables teams to design, prototype, and manufacture with transparency, efficiency, and responsibility—reducing environmental impact while optimizing performance.
We're a fast-growing, innovative company that thrives on creativity, collaboration, and continuous learning. If you're passionate about technology, sustainability, and creating meaningful impact, we’d love to hear from you. Join us and be a part of shaping the future of manufacturing and product innovation.
Who we're looking for:
As part of our growing team, you will play a key role in shaping the future of sustainable product development. We’re looking for innovative, driven Frontend Engineers who are passionate about technology and sustainability to join us in building tools that enable companies to make smarter, more responsible decisions. In this role, you’ll have the opportunity to collaborate with talented professionals, contribute to cutting-edge projects, and help drive the digital transformation of industries worldwide. If you're ready to make an impact and contribute to meaningful change, we want to hear from you!
This role is a fixed, permanent position. All successful applicants will receive a permanent employment contract regardless of location.
The role:
Frontend Feature Development: Design, develop and maintain frontend features and functionalities across the company's platform, delivering intuitive and reliable user experiences.
Angular Ownership: Take ownership of the Angular codebase, driving its ongoing development, maintenance and technical direction.
Frontend Architecture & Standards: Lead…
Headquarters: Remote
Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments.
Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years.
We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others.
We're a team of 170+ across 26 states and 7 countries, headquartered in New York City.
Position: Senior Software Engineer, Processing
Location: Remote
We are hiring a Senior Software Engineer for our Processing team to lead Lithic’s next phase of growth.
The Processing team builds and maintains the real-time interfaces between Lithic and external payment networks. Every card authorization, clearing message, and settlement file flows through systems this team owns. The team manages both online and batch transaction flows across Mastercard, Visa, and Amex, along with transaction enrichment, disputes processing, and network compliance. The systems we maintain have strict latency and uptime requirements, because they sit on the critical path for every card transaction. The team also manages the physical network peering with card network partners, so infrastructure and networking expertise are important. The team primarily uses Java, Python, and Kotlin on AWS.
What you'll do:
Ensure high reliability, low latency, and correctness for Lithic's transaction processing interfaces…
Design and develop modern, high-performance and user-friendly user interfaces for our Europe-wide online shops
Continuously improve and optimize our frontend architecture, especially using Vue.js and Nuxt
Collaborate closely with UX/UI designers, backend developers, product owners and stakeholders
Analyze user requirements and translate them into technical concepts, implementation plans and effort estimates
Optimize performance of existing systems with a focus on loading times, Core Web Vitals and conversion rates
Ensure high code quality through code reviews, testing and clean architecture
Strong experience with JavaScript, TypeScript, HTML and CSS
Very good knowledge of modern JavaScript frameworks, ideally Vue.js and Nuxt
Experience working with REST APIs
Basic knowledge of e-commerce platforms (e.g. Shopware) is a plus
High quality standards, structured working style and passion for clean, maintainable code
Enthusiasm for modern web technologies, performance optimization and UX
Very good German skills or fluent English
Find Jobs in Germany on Arbeitnow...
To join our Scalable Business Platform within the Platform Operations Unit, we are looking for a:
Senior Salesforce Administrator (f/m/d)
Cologne (hybrid) or Berlin (remote) | Permanent Contract (Full-time)
Start: 01.02.2027
Your tasks
Design and implement scalable configurations, automations and platform governance standards
Operate and develop our Salesforce ecosystem (esp. Service Cloud), focusing on stability, performance and data quality
Translate business needs into smart Salesforce solutions – from day-to-day feature requests to large-scale initiatives
Lead change management processes, improve documentation and enable internal users through training
Support integration, data protection (GDPR), access models and participate in our GitHub-based CI/CD setup
Act as the senior go-to person in the Admin team: review complex solutions, mentor colleagues and ensure quality
Collaborate with developers to align declarative and programmatic solutions for sustainable growth
Degree in IT, Business Informatics or comparable field or vocational training with relevant professional experience
5+ years of relevant experience with Salesforce in the Service Cloud in cross-functional, complex environments, leading to an expertise in Salesforce configuration: Flows, Validation Rules, Permission Sets, Custom Objects etc.
Ability to mentor peers, review solutions and communicate clearly with technical & non-technical stakeholders and have a good understanding of platform scalability, data…
Für unseren Kunden aus der Energiebranche in Bern, suchen wir eine:n erfahrene:n, motivierte:n und aufgeschlossene:n Softwaretester:in für Webapplikationen im Energiehandelskontext.
In diesem Projekt unterstützt du die Qualitätssicherung eines neu entwickelten Zeitreihenmanagementsystems, das eine bestehende Kernanwendung ablösen wird. Du stellst durch strukturierte Testaktivitäten sicher, dass die neue Lösung über den gesamten Projektverlauf hinweg stabil, zuverlässig und fachlich korrekt funktioniert und begleitest den Weg bis zum geplanten Go-Live.
Deine Aufgaben:
Ableitung von Testfällen aus fachlichen und technischen Anforderungen sowie Planung und Durchführung von funktionalen Tests, Integrations-, Migrations- und Regressionstests
Prüfung der Webapplikation, ihrer APIs sowie systemübergreifender Prozesse und Datenflüsse über den Integrationslayer
Durchführung von End-to-End-Tests unter Berücksichtigung von Erfolgs- und Fehlerfällen sowie Überprüfung fachlicher Ergebnisse
Analyse, Dokumentation und Nachverfolgung von Defekten sowie Durchführung von Re-Tests nach Fehlerbehebungen
Enge Abstimmung mit Entwicklung, Fachbereich und Projektleitung zur Bewertung von Testergebnissen und Qualitätsrisiken
Unterstützung und Begleitung von Integrationstests sowie der Cut-over- und Go-Live-Phase
Sicherstellung einer nachvollziehbaren Testdokumentation und Unterstützung bei der fachlichen Abnahme der Lösung
Dein Profil:
Mehr als 3 Jahre praktische Erfahrung im Software-Testing und in der Qualitätssicherung von Anwendungen
Erfahrung im Testen von Webapplikationen auf Basis von ASP.NET Blazor und C#
Praxis im Bereich API-Testing, idealerweise mit Postman, sowie Erfahrung mit Integrations- und Schnittstellentests
Erfahrung in der Energiewirtschaft und Verständnis für fachliche Prozesse, Zeitreihendaten und Datenflüsse von Vorteil
Analytische, strukturierte und sorgfältige Arbeitsweise mit hoher Eigenverantwortung
Klare und adressatengerechte Kommunikationsfähigkeit …