Join Yazio's Food Tracking squad to build core mobile experiences using Kotlin Multiplatform. Responsibilities include owning features end-to-end, planning and executing migration to KMP-first code, integrating AI-powered features with backend teams, mentoring peers, and collaborating with Product and Design. Core tech: KMP, Kotlin, Jetpack Compose, SwiftUI, kotlinx.coroutines, Ktor, SQLDelight.

Manage the end-to-end content development lifecycle for cloud courses, recruit and collaborate with subject-matter experts, design and review course material across cloud platforms and related areas (DevOps, IaC, MLOps, cloud data engineering), and leverage AI tools (e.g., Claude Code, Cursor, Replit) to scale high-quality content. Requires hands-on experience with one or more major cloud platforms and proficiency in Python and/or SQL; instructional design expertise and graduate degree or equivalent experience are preferred.

Lead the Data Science functional team to set multi-team roadmaps, provide hands-on mentorship, and guide projects involving statistical modeling, experiment design, classifier implementation, ML/NLP and LLM work. Requires 10+ years in data science or ML engineering (including 4+ years leading teams), production-grade Python and SQL skills, familiarity with columnar databases (BigQuery, ClickHouse, Redshift, Druid), and experience designing experiments and privacy-aware analytics. Position is remote (locations listed), expects ~40 hours/week, and requires travel ~2x/year. Compensation listed at $243,800 USD annually plus stock options.

Datadog seeks a Senior Software Engineer for REDAPL, its Referential Data Platform, to drive architecture and implementation of high-scale data ingestion, processing, and query pipelines (including a graph/query engine). The role involves leading technical projects, collaborating with product teams, and improving platform performance, cost efficiency, and resilience. Experience with distributed systems, backend/platform engineering, and graph databases or query engines is emphasized.

Join a senior team of DBAs, SREs, and platform engineers to scale PostgreSQL and vector search infrastructure, strengthen HA/DR and backup practices, build automation and GitOps workflows, improve observability and security, and collaborate with service and AI teams. Requires 5+ years operating PostgreSQL in high-volume production environments.

Primer seeks a senior Product Ops Lead to own the operating model for the full product organisation (planning cadences, roadmap governance, OKR cycles), define how product performance is measured (instrumentation and dashboards), set product tooling strategy, lead go-to-market readiness across functions, resolve systemic friction, and build documentation/onboarding/decision-records. Substantial senior Product Operations or equivalent experience, strong analytical capability (working with data and dashboards), cross-functional influence, and multi-quarter strategic thinking are required. Remote, distributed role with hiring markets in the listed countries.

Remote role (open in specified UK and European countries) combining account management and solution architecture for Sardine’s fraud, payments, and compliance products. Candidate must have 7+ years in Account Management/Customer Success/Risk Management or Solutions Architecture within B2B SaaS, experience with API integrations, and domain knowledge in compliance/fintech/AML/KYC, plus strong presentation and project management skills.

Kraken is hiring a Staff (Senior) Security Architect within Kraken Security Labs to design, review, and verify security architecture across a heterogeneous environment. Responsibilities include conducting security assessments and audits, advising blockchain teams, and working hands-on on topics spanning infrastructure security, cryptography, web3, Rust projects, and AI security. Familiarity with OWASP/NIST and strong collaboration and communication skills are expected.

Lead end-to-end management of complex client escalations across multiple countries and internal teams (payroll, benefits, product, legal, operations). Serve as primary client-facing lead, coordinate cross-functional resolution plans, conduct root-cause analyses, and implement preventive controls. Requires 8+ years in global HR operations/EOR services, strong knowledge of international employment frameworks, project management, and executive communication.

Senior engineer responsible for owning GPU/accelerator clusters and related stack (drivers, runtimes, device plugins, node config, schedulers, serving frameworks) to enable in-house model training and inference. Requires 5+ years in infrastructure engineering with hands-on experience operating GPU or accelerator-backed production environments, strong systems fundamentals (Linux, networking, storage, containers, Kubernetes), Python proficiency, and experience with ML serving frameworks and observability.

Hands-on security engineering role embedded in the Desktop team: perform threat modeling and design reviews, triage vulnerabilities and CVEs, review and contribute Go code, and partner with central security. Requires 6+ years in security or application security and deep knowledge of Linux container security (namespaces, cgroups, seccomp, AppArmor/SELinux), OCI runtimes, and IAM (OAuth2/OIDC).

The role is responsible for internal IT support across offices and time zones, managing and improving Jamf Pro, Okta, Google Workspace, Slack and Atlassian, automating onboarding/offboarding, maintaining compliance evidence for ISO 27001 and SOC 2, and evaluating/rolling out AI and other tools (including Claude and MCP). The position supports the Lisbon office and emphasizes automation, documentation, and continuous improvement of IT processes and the employee experience.

Manager role responsible for the architecture and roadmap of Kraken's real-time streaming and data platform (Spark, Kafka, Iceberg, RisingWave, Flink), building scalable data systems for trading, risk, compliance and analytics. Requires 8+ years in data/platform/distributed systems (with 3+ years managing teams), experience with AWS data services, production streaming/CDC pipelines, programming in Python/Scala/Java, and adoption of AI automation in data workflows.

Veeva Link is hiring a Team Lead to manage a remote data operations team of approximately 50 freelancers executing large-scale data generation pipelines. The role centers on process architecture and improvements, delivering operational KPIs, driving data quality, and partnering with engineering to build AI-driven tools. Location: Lisbon, Portugal (remote-friendly). Total compensation listed: 30,000 - 45,000 EUR.

Ashby is hiring a Product Support Engineer for EMEA to investigate and resolve complex issues involving integrations, APIs, logs, data, configuration, and workflows. The role owns escalations to Engineering (providing reproducible evidence and root-cause hypotheses), improves documentation and enablement, and establishes EMEA coverage and handoff practices across European time zones. Locations explicitly listed include multiple European countries.

Responsible for the motion and interaction layer of the Kraken mobile app (React Native). Work includes building and evolving animated components and motion tokens, profiling and optimising rendering performance (especially on lower-end Android), bridging to native when needed, and partnering with product designers to ship refined motion and interaction experiences.

Ashby is hiring a Staff Design Engineer to both design and implement UI/UX and grow the in-house design system. The role expects strong visual design taste plus engineering proficiency; you will ship features used by a large user base and iterate with user feedback. Core tech: TypeScript, React, GraphQL, Node.js, Postgres, Redis. Interview process: intro call, a technical screen or design take-home, and 3 further interviews including design-system deep dives (no leetcode).

Ashby seeks a Staff Platform Engineer (SRE-leaning or platform-focused) to own end-to-end platform projects: scaling infrastructure, infrastructure-as-code, reliability (SLOs/SLIs), canary deployments/feature flags, event-driven architecture and data warehousing, security guardrails, and developer tooling. Role is remote across specified European countries. The team uses TypeScript/Node.js, Postgres, Redis, AWS, Datadog and Sentry; engineers are on-call in a follow-the-sun model and ship frequently via CI/CD.

Staff Product Engineer role at Ashby (remote across the EU). You'll research customer problems, write product specs, build wireframes, and implement end-to-end features across the stack. Tech stack mentioned: TypeScript, React, GraphQL, Node.js, Postgres, Redis; emphasis on ownership, collaboration, and high-quality production engineering.

Ashby is hiring a Senior Product Engineer (full-stack) to own large product areas end-to-end: research, write specs, wireframe, prototype, and implement features. The role is remote across the European Union (specific countries listed) and emphasizes TypeScript, React, GraphQL, Node.js, Postgres, Redis, CI/CD, and AI-assisted developer tooling. The team meets in person at least twice a year and follows a high-ownership, low-process engineering culture.