Lead and grow a team of software engineers owning delivery, technical direction, and operational excellence for the Account Experience surface (Primer Companion, merchant setup, monitors, workflows, auditing). Role requires hands-on technical credibility for system design and reliability, partnering with Product on roadmap and hiring as the company scales. Remote-first role available across the listed countries.

Join the Account Experience team to design and deliver backend services (Primer Companion, Merchant Account Setup, Monitors, Workflows, Auditing) with end-to-end ownership from scoping to production. The role emphasizes reliability, performance, observability, distributed-systems fundamentals and working with REST APIs; payments/fintech experience is a plus.

Work on Primer's Orchestration team owning backend features end-to-end: design, implementation, monitoring, and incident resolution for services that handle real payment volume. Role emphasizes distributed systems fundamentals, reliability, observability, API design, and contributing to architecture and engineering standards.

Senior data science leader role requiring 10+ years in data science/ML engineering and 4+ years managing teams. Responsibilities include setting multi-team roadmaps, mentoring, overseeing statistical modeling, experiment design, classifier implementation, LLM/AI work, improving data pipelines, and ensuring privacy-aware analytics across product and revenue areas. Position is remote with listed country eligibilities and includes an annual compensation figure disclosed for the US.

Join Kraken's Payments & Blockchain team to design, develop, and maintain payment processing systems using React, React Native and related frontend technologies. Responsibilities include building secure, scalable transaction experiences, integrating with payment providers and blockchains, influencing technical decisions, and mentoring engineers. Requires 5+ years of software development experience and strong English communication skills.

Responsible for developing and maintaining core framework and messaging transport components for Kraken's trading engine (Aeron-based). Tasks include designing low-latency, high-availability messaging across unicast/multicast/IPC, tuning system stack for microsecond latency, building durable message replay integrations, implementing security and risk mitigations, and collaborating across distributed teams. Requires 5+ years' C++ experience and familiarity with Linux-based concurrent/low-latency systems; experience with Aeron, UDP/multicast, kernel-bypass techniques, profiling tools, and knowledge of trading systems and crypto is desirable.

Lead and grow a distributed engineering team responsible for Kraken Pro’s mobile experience. Own technical vision and architecture, build and maintain high-performance React Native apps, improve performance/reliability/scalability, mentor engineers, collaborate with Product/Design/Backend, and lead resolution of critical production issues. 8+ years experience and strong React Native and TypeScript knowledge required.

Embedded within Pro engineering teams, the SDET will design, build, and maintain automated tests and quality tooling for backend APIs, integrations, and trading workflows. The role emphasizes automation (Python/Rust/C++), CI/CD and containerised environments, testing technologies (REST, WebSocket, gRPC, FIX), and experience with trading systems and high-availability infrastructures.

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.

Lead a cross-functional engineering team (frontend, mobile, backend) that owns the orchestration layer for payments — routing, fallback, tokenization, authentication, and related developer tooling. Responsible for technical direction, delivery cadence, incident response and on-call practices, defining metrics, and growing engineers through feedback and performance management. Experience as a software engineer and prior people/engineering management is required.

Lead technical strategy across the Partners engineering teams, own design of core backend services for high-performance distributed systems, act as technical authority on partner integrations, mentor and influence engineers across teams, and partner with Product on roadmap decisions. Role is remote and part of a globally distributed engineering organization focused on payments and developer platform integrations.

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 a team of technical consultants building modular frontend X-pages (JavaScript/Vue) with AI/LLM integrations. The role combines operational oversight, customer escalation management, hiring and mentorship, and frontend architecture responsibilities; based in Hungary with occasional EMEA travel.

Kinsta seeks a Business Development Representative for the EMEA region to create net-new outbound pipeline via cold email, calls, video, and social outreach, using tools like LinkedIn Sales Navigator and HubSpot. The role requires maintaining CRM records, qualifying leads (BANT), booking meetings for Account Executives, and iterating on messaging and processes. Minimum 1 year of relevant outbound experience and near-native English are required.

Parexel seeks an experienced Regulatory Affairs Consultant focused on CMC for vaccines/biologicals. Role supports worldwide post-approval regulatory activities (variations, renewals, market expansions, annual reports), assesses change controls, reviews QC/production study reports, coordinates submission preparation across manufacturing, supply chain, QC/QA and regulatory teams, and writes/reviews submission content. University-level life sciences background or equivalent experience, prior regulatory/CMC/technical quality experience, knowledge of vaccines/biologics, validation/QA/production experience, and fluent English required. Experience with Veeva Vault is valued.

Develops and negotiates European clinical study budgets; reviews, drafts and negotiates confidentiality agreements, clinical study agreements and amendments; coordinates execution and archiving of agreements, updates study teams on negotiation status, and works with stakeholders to resolve contractual issues.

Manage and support the FSP Site Contracts team, act as primary contact for FSP clients and stakeholders, allocate resources and forecast workload, and report on contract metrics. Support drafting, review and negotiation of agreements ( confidentiality agreements, clinical study agreements, amendments ), ensure adherence to policies and contracting standards, and participate in FSP business development initiatives. Requires a 4-year degree or equivalent and at least 6 years' experience in Site Contracts within CROs/FSP models.

Join Kinsta as a Support Engineer reporting to the Support Manager to deliver world-class technical support via live chat. Responsibilities include owning customer issues through resolution, troubleshooting hosting and WordPress-related problems, following escalation procedures, and providing clear written feedback. Role requires full fluency in English and shift coverage Saturday–Wednesday 10:00–18:00 UTC. Location listed as Budapest; role is remote-first.

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.