The role owns Mozilla’s web bug bounty program (strategy, KPIs, researcher relations), leads triage and technical validation across intake channels (HackerOne, Bugzilla, email), drives end-to-end vulnerability remediation with engineering teams, collaborates with the Security Incident Response Team on incidents and post-incident reviews, performs targeted code reviews (primarily JavaScript and Python), and develops or leverages tooling to improve triage and program insights. Requires 3+ years in a security engineering role and experience with cloud platforms.

Responsible for strategy and execution of reactivation and lead-conversion lifecycle programs, running experiments (A/B tests), analyzing engagement and cohort data, managing roadmaps, and partnering with Product, Creative, Analytics and Finance. Requires hands-on use of Braze (or similar), basic SQL, strong Excel and project management skills, and 3+ years in growth/CRM/data-driven marketing.

Fully remote Principal Engineer role responsible for architecture, design, and technical leadership of distributed, event-driven backend systems on AWS. Requires significant experience (typically 8+ years), strong backend skills in JavaScript/TypeScript (Node.js preferred), serverless AWS (Lambda, EventBridge, S3, API Gateway), IaC (CDK/Terraform), observability, and collaborating with Data Engineering on data architectures.

Individual-contributor COO role to run UK entity operations (including EMI), lead operational workstreams for FCA authorisation (CASP and MiFID), build governance/controls, manage regulatory interactions, and prioritise growth in payments and institutional/B2B initiatives. Requires 8+ years' experience with a background in strategy consulting and in-house operational execution within UK fintech/EMI/bank/crypto, and deep familiarity with UK regulation.

Lead product marketing for the core Kubernetes optimization platform: own positioning and messaging, run customer and win/loss research, manage feature launches end-to-end, build competitive and sales enablement assets, and create AI-assisted workflows to scale the function. Requires 5+ years in product marketing with technical B2B/cloud/Kubernetes experience, strong writing and launch track record. Role is remote-first and open to candidates in the European Union and the United Kingdom; Cast AI does not provide visa sponsorship.

Seek an Account Executive within the Salesforce Platform team to drive adoption of Agentforce and sell Security & Governance solutions (Salesforce Shield, Event Monitoring, Data Masking, Backup & Restore). Role focuses on platform and security solution selling to enterprise customers, engaging with C-level stakeholders. Position is remote and based in the United Kingdom.

Hands-on Engineering Manager responsible for leading and growing an engineering team, owning delivery, architecture, hiring, and professional development. Requires 10+ years of engineering experience (including 4+ years in engineering management), experience with cloud-based SaaS products and running services on AWS/GCP/Azure, strong SQL/BigQuery and database skills, and familiarity with AI-augmented workflows.

DoiT seeks an Engineering Manager to lead a remote, hands-on engineering team across multiple countries. The role combines technical leadership (coding, architecture, code review) with people management (hiring, coaching, performance reviews) and delivery ownership for cloud-based SaaS products using AWS/GCP/Azure, BigQuery/SQL, and API-first design. Requires 10+ years engineering experience including 4+ years in engineering management.

Remote Engineering Manager responsible for leading a hands-on engineering team building cloud-based SaaS products. Role includes coding, architecture, code review, delivery ownership, hiring, and developing engineers. Requires 10+ years engineering experience (including 4+ years in engineering management), strong cloud experience (AWS/GCP/Azure), SQL/BigQuery expertise, API-first mindset, and familiarity with AI-augmented workflows.

DoiT seeks an Engineering Manager for the Analytics House to lead a remote engineering team across specific countries. The role is hands-on and technical: write and review code, own delivery and roadmap, hire and grow engineers, and drive architectural decisions. Requires 10+ years engineering experience (including 4+ years in engineering management), strong cloud (AWS/GCP/Azure) and databases/BigQuery/SQL experience, and familiarity with AI-augmented workflows.

DoiT seeks an Engineering Manager (Analytics House) to lead and grow a remote engineering team. The role combines hands-on coding, code review, architectural decision-making, roadmap and delivery ownership, hiring, and performance management. Requires 10+ years engineering experience (including 4+ years in management), strong cloud/SaaS background (AWS/GCP/Azure), SQL/BigQuery expertise, and experience scaling teams and systems. Remote candidates based in USA (East Coast), UK, Ireland, Estonia, the Netherlands, Sweden, or Israel are supported.

The Engineering Manager is a hands-on, player-coach embedded with an analytics-focused engineering team to lead delivery, technical design, hiring and career development. This remote role (East Coast US, UK, Ireland, Estonia, Netherlands, Sweden, Israel) requires 10+ years of engineering experience (including 4+ years of engineering management), strong cloud (AWS/GCP/Azure) and BigQuery/SQL expertise, and experience running production SaaS services.

Sardine is hiring a Technical Recruiter (remote, UK) to own end-to-end recruitment for engineering, data, machine learning, and product roles across EMEA. Requires 5+ years in full-cycle recruitment (including 3+ years in high-growth startups), experience recruiting technical roles for B2B SaaS, hands-on use of ATS (Ashby preferred), Notion, and strong stakeholder and communications skills.

Grafana Labs is hiring a Senior Backend Engineer to work on Pyroscope, the open-source continuous profiling database used in Grafana Cloud Profiles. The role is remote (candidates must be in the UK, Germany, Spain, Sweden, or Ireland) and involves designing, building, and operating distributed database components (ingestion, storage, query), improving read-path efficiency, enabling trace-to-profile correlation, preparing APIs/CLI for agent-driven workflows, and driving operational excellence (SLOs, cost targets, on-call EMEA rotation). The position includes contributing to the open-source project. UK compensation range: £91,755 - £110,106 per year.

Join Grafana Labs as a Senior Engineer owning design, build, and operation of Pyroscope (an open-source continuous profiling database). The role focuses on distributed database components (ingestion, storage, query), profiling and observability (Go-based codebase), operational excellence (SLOs, on-call, autoscaling), and cross-team integration. Sweden compensation range listed: SEK 775,444–SEK 930,533 per year.

Grafana Labs seeks a Senior Backend Engineer for Pyroscope to design, build, and operate core components of a distributed profiling database (ingestion, storage, query) with a strong focus on scalability, cost, and reliability. The role is remote (candidates must be located in the UK, Germany, Spain, Sweden, or Ireland) and involves product-facing responsibilities, on-call rotations (EMEA), contributing to open source, and cross-team collaboration across Grafana's observability stack. Compensation range for Spain is €82,988–€99,586 per year.

Remote senior engineering role contributing to Pyroscope: design, build, and operate core components of a distributed profiling database (ingestion, storage, query), drive product and operational outcomes, integrate with Grafana observability stack, participate in open-source community and EMEA on-call rotation. Candidates must be located in the UK, Germany, Spain, Sweden, or Ireland.

Join the Pyroscope team to design, build, and operate core components of a distributed continuous-profiling database (ingestion, storage, query). Responsibilities include leading projects end-to-end, participating in on-call (EMEA rotation), engaging with customers, contributing to open source, and partnering across Grafana. Germany salary range provided: €97,034–€116,441/year.

Kraken is hiring a Growth Workflow Manager (Organic Growth) to build and maintain automated pipelines for organic growth—covering keyword and visibility ingestion, content brief generation, CMS deployment, LLM visibility monitoring, and related automation across growth levers. The role expects familiarity with SEO, AEO/LLM concepts, CMS and content pipelines, systems thinking, and data interpretation (minimum 3 years in SEO). The position is open to candidates in the listed countries.

Join Kraken as a Product Data Analyst responsible for end-to-end data ownership: building and maintaining production-grade pipelines and dbt models, designing dashboards and metric frameworks, leading A/B testing and causal inference, and delivering insights that drive product decisions. Requires 7+ years in data analytics/analytics engineering (preferably fintech/crypto), strong SQL and Python skills, experience with dbt and orchestration tools, and fluency in English.