The Associate Solutions Engineer will work with Sales, Product, and Engineering to translate merchant requirements into technical solutions for Primer's payments platform. Responsibilities include leading discovery sessions, solution design workshops, demos, developer Q&As, and providing technical expertise in merchant-facing engagements. The role is remote and requires fluency in French and English.

Karat seeks a Community Engineer to be the sole engineer for the Brilliant Black Minds program, spending ~70% hands-on building services, APIs, LLM integrations, automations, and community tooling, and ~30% on community program management (Discord moderation, newsletters, study groups). Requires 5+ years building web applications or distributed systems and experience with modern languages (Python, JavaScript/TypeScript, or Ruby), cloud platforms (AWS/GCP/Azure), and familiarity with LLM APIs. Position is 100% remote but limited to applicants residing in specified U.S. states; immigration sponsorship is not available.

Human Made is hiring freelance Scrum Masters to join a remote talent pool and be invited to projects. Responsibilities include applying Scrum, facilitating workshops and meetings, removing impediments, managing scope/timelines and stakeholder relationships, and using project and budget tracking tools. Requires Scrum Master certification or equivalent experience, strong facilitation and servant leadership skills, and proficiency in English. Familiarity with web technologies (HTML, CSS, JavaScript, CMS, version control) is expected.

Human Made is hiring a remote Agile Delivery Lead for the Americas on a 6-month freelance/fixed-term contract to manage project delivery and team effectiveness for enterprise WordPress projects. Responsibilities include applying Scrum/agile practices, delivery and scope management, stakeholder and client engagement, facilitation of workshops and meetings, removing impediments, and reporting on metrics and budgets. Required: experience in scrum/agile delivery roles and strong English communication; CSM/PSM or similar qualifications are desirable.

Join Grafana Labs as a Staff Backend Engineer on the Tempo team to lead multi-quarter initiatives and own core components (ingestion, storage, query, metrics generation). Responsibilities include designing APIs (TraceQL/agent-friendly), driving operational excellence against SLOs, improving query and ingestion performance, autoscaling and multi-cell operations, mentoring engineers, participating on-call, and contributing to the open-source project. Role is remote; candidates sought in the United States and Canada. US compensation range: $174,986–$209,983 USD/year.

Join the Tempo team to own core components (ingestion, storage, query, metrics), lead multi-quarter technical initiatives, drive operational excellence against SLOs, mentor engineers, participate in on-call, and contribute to the open-source project. Role emphasizes Go or equivalent systems-language experience, distributed data systems, query and storage design, autoscaling, API design for agents/LLMs, and production operations. Canadian compensation range provided.

Cast AI seeks a Senior Product Designer to design and scale a technical SaaS platform focused on cloud and Kubernetes use cases. Responsibilities include end-to-end design work (user research, wireframes, prototypes, visual design, usability testing) and collaborating closely with engineers. Applicants must provide a portfolio showing SaaS or data-heavy design work. Position is remote-first, open to residents of listed European countries; Cast AI does not provide visa sponsorship. Salary range provided: €4,000–€6,500 (gross).

The Engineering Platform Software Engineer will build and iterate on developer-facing systems and workflows (CI/CD, testing, local development, service frameworks, deploys) to help 300+ Ramp engineers move faster and more safely. The role focuses on improving modularity, reliability, performance, and automation across Ramp's Python monolith, internal libraries, and database systems. Location: New York, NY (HQ).

Part-time contract (10–20 hrs/week, through early May) for a senior/staff-level engineer to evaluate end-to-end interactions with AI coding agents (OpenAI Codex, Claude Code, Cursor). Responsibilities include judging usefulness and high-level correctness of outputs, assessing explanations and reasoning, distinguishing response quality levels, and providing clear, opinionated feedback. Rate $100–$200/hour; start ASAP.

Manage a portfolio of enterprise customers to drive onboarding, adoption, expansion, retention, and advocacy for MariaDB solutions. Act as primary escalation contact and collaborate with Sales Engineers, Account Executives, Technical Support, and Professional Services. Requires technical understanding of MariaDB, ability to build C-level relationships, ROI analysis, and experience supporting customers in the public sector. Position is full-time remote (US); MariaDB does not sponsor visas or relocation.

Lead global driver testing and fleet operations programs for Mapbox's Navigation team. Hire and run a Driver Operations team, manage international vehicle operations, run customer demos and field activations, partner with Product and Engineering to design test plans, deliver actionable bug reports and analytics, and define KPIs and dashboards to drive product improvements. Role expects ~5+ years experience and monthly travel.

The role sources, shapes, and closes ISV and embedded partner opportunities, negotiates co-build and co-sell agreements, and orchestrates cross-functional Ramp teams to drive partner activation and revenue. Requires 6+ years in technical sales/BD/partnerships with experience in API-based integrations (REST APIs, webhooks, auth flows); relocation expense coverage to NYC or SF is available if needed.

Communications Manager, Policy & Public Affairs (remote - USA). Own communications strategy for high-stakes legislative and regulatory initiatives; partner with legal and policy teams to translate litigation and filings into public narratives; lead earned media and digital communications (including X); drive advocacy communications and maintain relationships with national political and financial journalists. Requires 7+ years in high-stakes political communications. Annual base salary range: $170,765–$200,900 USD.

Role involves transistor-level and system-level design of analog/mixed-signal power delivery and voltage regulation solutions, driving IP development and physical implementation, performing detailed simulations and reliability analysis, collaborating with cross-functional teams, and developing prototypes for deployment. Requires MS/PhD (or equivalent), 5+ years experience, and expertise in deep submicron processes and AMS design. Salary range stated: 168,000–264,500 USD per year.

Muck Rack seeks a Senior DevOps Engineer to build and improve standardized infrastructure, deployment workflows, and CI/CD for containerized services. Responsibilities include operating Kubernetes in production, managing AWS resources (EKS, S3, IAM, RDS, VPC, Route53), improving observability and incident readiness, participating in a shared on-call rotation (~1 week every 5 weeks), mentoring teammates, and up to 10% travel. Role is remote with location preference for Bulgaria, and candidates in Ireland and the UK are encouraged to apply.

Join the Client Apps Platform team to design, build, and operate Ruby and Go services that connect client applications to backend teams. Responsibilities include cross-team architecture and design, extracting shared platform capabilities, defining SLOs and observability, on-call incident response, and mentoring engineers. This is a US-remote role at GitHub.

NVIDIA seeks a Senior Solutions Architect for the IPP Cloud Infrastructure team to design, implement and support end-to-end CI/CD and private GPU cloud services used by internal development teams. The role involves optimizing performance and cost of AI development/test systems, onboarding customers onto private cloud, leading software projects, and using technologies such as OpenStack, Kubernetes, Docker, VMs, Java, Python, SQL/NoSQL databases, and various DevOps tools. Requires BS in EE/CS or equivalent and 12+ years of systems software development experience (including at least 1 year with AI).

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.

Lead a team consulting on and optimizing GPU-accelerated datacenter infrastructures, performing hands-on analysis and tuning, collaborating with engineering/product/sales and customers, and establishing monitoring and optimization methodologies. Requires experience in data center/server/network operations, strong technical leadership, and proficiency in Japanese and English.

The Senior Package Engineer will lead development of advanced microelectronics/ASIC packaging, collaborate with vendors and subcontractors, and support failure investigations, production excursions, and reliability issues. Requires an MSc or equivalent experience in Mechanical/Materials Engineering and at least 5 years developing complex processes (warpage, heat, optics, adhesives) with strong project focus and vendor collaboration experience.