Remote is hiring an Outbound Sales Development Representative for the DACH market. The role focuses on outbound prospecting, lead qualification, booking appointments for Account Executives, and supporting the sales team. Fluency in German and English is required; OTE is stated as USD 31,500–70,950 per year.

Nearform seeks a Technical Director with 15+ years of technical leadership experience to define technical vision, advise senior stakeholders, lead discovery and solution design, oversee delivery and team development, and contribute to AI and cloud-enabled engineering across client engagements. Role is permanent, full-time, remote for candidates based in Ireland. Salary advertised up to €160,000 plus bonus and benefits.

Nearform is hiring an AI Solutions & Pre-sales Director to lead pre-sales, solution design, and strategic client partnerships for applied AI. The role requires 12+ years in software engineering/technical leadership (preferably consulting or pre-sales), hands-on experience with solution/software architecture, cloud platforms (AWS/GCP/Azure), generative AI (RAG, agents, foundation models), proficiency in at least one programming language (Python or JavaScript), and experience engaging at executive levels. This is a permanent, remote role for candidates based in Ireland; salary up to €160,000 plus bonus and benefits.

Senior Software Engineer role on DoiT's PerfectScale team building large-scale backend services and high-throughput data pipelines. Requires strong Go experience (2–3 years with Go as main language) and 8+ years backend engineering, with expertise in distributed systems, databases (Postgres, ClickHouse), containers (Docker, Kubernetes), microservices, CI/CD and performance optimization. Remote full-time position for listed EMEA countries.

Hands-on senior backend engineer responsible for designing, building, and owning large-scale distributed systems and high-throughput data pipelines (primarily using Go). Requires 8+ years backend experience with 3+ years architecting high-load systems, strong experience with relational and analytical databases (Postgres, ClickHouse), containers and cloud-native tooling (Docker, Kubernetes, GitOps, CI/CD), and performance-sensitive engineering.

Senior Software Engineer (remote, UK/Ireland/Estonia/Netherlands/Sweden/Israel; contractors considered in parts of Eastern Europe and Portugal). Responsible for designing, building and owning large-scale backend services and data pipelines (primarily using Go and cloud-native technologies), leading architecture and technical initiatives, and mentoring engineers. Requires ~8+ years backend experience and 2–3 years commercial Go experience; experience with databases (Postgres, ClickHouse), containers, Kubernetes, CI/CD, and performance-sensitive systems.

Hands-on senior engineer and technical leader responsible for designing, building and operating distributed backend systems and data pipelines. Requires ~8–15 years backend experience, strong Go experience (2–3+ years commercial), expertise with databases (Postgres, ClickHouse), cloud-native tooling (Docker, Kubernetes, GitOps, CI/CD), performance optimization, and experience working with cloud providers (AWS/GCP/Azure). Role includes architecture leadership, reliability SLAs, and mentoring.

Hands-on senior engineer and architectural leader for PerfectScale, responsible for designing, building, and operating distributed systems and data pipelines using Go and cloud-native technologies. Requires 8–15 years backend experience (minimum 8 years) and 2–3 years commercial Go experience; strong experience with databases (Postgres, ClickHouse), containers, Kubernetes, CI/CD, and performance-sensitive workloads.

Hands-on Senior Software Engineer responsible for designing and building distributed systems and high-throughput data pipelines (primarily using Go), leading architectural decisions, improving performance and reliability, and mentoring engineers. Remote full-time role available in the UK, Ireland, Estonia, the Netherlands, Sweden, and Israel; contractors considered in Eastern Europe and Portugal. Requires 8+ years backend experience and 2–3+ years commercial Go experience.

Senior, hands-on Staff Product Engineer (Ruby on Rails). Remote role owning hard PRs and end-to-end product areas (billing, enterprise auth, API, dashboard, infra), responsible for performance, security, mentoring via code review, and shipping production Rails code. Fluent English and prior Stripe/billing experience required.

SearchApi seeks a senior infrastructure engineer to own and operate its cloud stack and observability for production workloads serving billions of requests. Responsibilities include architecting and operating containerized browser infrastructure, managing AWS services (ECS, EKS, Fargate, RDS, ElastiCache), writing Terraform, tuning autoscaling and networking (websockets, TCP), debugging production issues, and mentoring engineers. Role is remote and expects strong written English, deep AWS and infrastructure-as-code experience, and prior work at scale.

SearchApi seeks a remote Ruby Engineer to build and maintain web-scraping integrations and browser automation (CDP), tackle anti-bot evasion, optimize concurrency, and support production systems at scale. The role involves debugging production issues, reverse engineering protections, contributing across the stack (Ruby on Rails, PostgreSQL, Redis, Sidekiq), customer-facing support, and improving monitoring and infrastructure (Terraform, AWS, Prometheus, Grafana).

Remote role to design and implement greenfield proxy infrastructure: high-performance reverse proxies, IP rotation and session management, IP reputation tracking, geo-targeting and monitoring. Requires deep TCP/UDP and protocol knowledge (HTTP/HTTPS/SOCKS5, HTTP/2/3), Linux networking experience, prior experience building proxy or networking infrastructure, fluent English and a BSc or equivalent technical degree.

SearchApi seeks a remote Anti-Bot Engineer to research and implement anti-bot evasion, reverse engineer detection systems (Cloudflare, Akamai, DataDome, PerimeterX, etc.), optimize Playwright/Puppeteer/CDP configurations, debug TLS/protocol fingerprinting (JA3/JA4, HTTP/2, HTTP/3/QUIC), analyze network traffic, and run headless browsers reliably at scale. Fluent English and deep hands-on experience with browser internals, fingerprinting, network analysis tools, and relevant tooling (Playwright, Puppeteer, Selenium, Wireshark, Burp Suite, mitmproxy) are required.

Sardine is hiring a Senior Data Scientist to design, prototype, and productionize machine learning and graph analytics solutions for fraud and risk use cases. The role involves client-facing problem solving, metrics definition, dashboard automation, collaboration with engineering to scale models, and requires 7+ years of relevant data science or quantitative experience with strong Python/R and SQL skills.

Quora is hiring a remote Staff Machine Learning Engineer to work on recommendation systems (feed, notifications, digest emails, A2A) for the Quora product. The role requires taking end-to-end ownership of ML systems (data pipelines, candidate extraction, feature engineering, model training, production integration) and collaborating with other engineers. Minimum requirements include 5+ years professional software development experience in ML and 3+ years working on recommendation systems; US salary range provided: $219,989 - $320,613 USD per year.

Quora is hiring a Senior Machine Learning Engineer (remote) for its distribution team to improve ranking models and recommendation systems (feed, notifications, digest emails, A2A). Responsibilities include end-to-end ownership of ML systems (data pipelines, candidate extraction, feature engineering, model training, production integration). Minimum: 3+ years working on recommendation models, strong ML mathematical foundations, and experience building end-to-end ML systems. Coordination hours are Mon–Fri 9am–3pm PT. US applicants: salary range listed as $189,507–$274,603 USD per year.

Prezi is hiring a Senior Data Analyst to join the Data Science & Analytics team (remote across listed European countries). The role involves end-to-end analyses (requirements, data processing, presentation), building dashboards and data products, defining metrics, quantifying impact, fostering self-service analytics, and collaborating with data engineering. Required: 5+ years in data/business analytics, proficiency in SQL and Python (or other scripting), experience with statistical analyses (funnel analysis, clustering, forecasting, recommender systems), dashboard building, strong English communication, and interest/experience in AI tools. Bonus experience: AWS, ETL pipelines, SaaS analytics, personalization/recommendation work.

Senior PostgreSQL Database Engineer (remote/EMEA and listed cities). Provide expert support to customers on complex PostgreSQL issues, perform investigations and live troubleshooting, contribute documentation and community content, and work with Kubernetes, Linux, cloud services (AWS/Azure/GCP), and related Postgres tooling. Role requires deep PostgreSQL expertise and fluent English.

Work on the Falcon Host sensor (kernel-mode driver) and related cloud telemetry features. Responsibilities include designing, implementing, and owning cross-platform sensor features (Windows primary, also Mac/Linux), debugging low-level issues (memory corruption, process contention, performance), collaborating with distributed teams, and mentoring others. Requires strong C++ and Windows kernel/OS internals expertise; preferred experience with WFP, TCP/IP, USB, file systems, Agile and Git.