Tech jobs

Member of Technical Staff

CivAI is hiring a Member of Technical Staff in Berkeley, CA to build end-to-end AI-risk software demonstrations: prototyping frontier AI capabilities and communicating AI concepts through interactive full-stack web apps with polished UI/UX.

ChainSecurity

Blockchain Cryptography Git Linux OOP

Blockchain Security Engineer

Open 36d RemoteEurope

Switzerland

Audits blockchain projects for security vulnerabilities, working directly with client development teams, contributing to security tools, and publishing security research. Core stack/focus: blockchain code auditing, cryptography, Linux, and Git.

Harvard Law School

Director LGBTQ Advocacy Clinic and Clinical Instructor

Advanced Research Projects Agency for Health (ARPA-H)

You will set the Clinic’s legal advocacy and learning vision, lead its operations and docket, and serve as lead counsel in Clinic cases. You will build partnerships with community and LGBTQ+ advocacy organizations,…

Program Manager

Open 36d North America

Program Managers at ARPA-H identify major health problems, design ambitious research program concepts, and launch a new program roughly every 12-18 months, presenting ideas to ARPA-H staff and leadership. The role requires U.S. citizenship and application materials including a one-page concept responding to the ARPA-(H)eilmeier Questions.

Helicone

Founding Engineer

AI Analytics Cloud Developer Experience LLM +2 skills

Founding engineer at Helicone (an LLM observability platform) who designs and ships full-stack features across frontend, backend, proxy, database, analytics, and queue services, owning projects from ideation through deployment. Core stack is TypeScript with SQL databases and cloud deployment workflows.

Helicone

Open 36d On-siteNorth AmericaLead

Customer Success & Growth Lead

You will support customer needs by tracking, prioritizing, and resolving issues promptly. You will analyze churn, subscriptions, and usage patterns; engage high-usage customers to secure longer-term commitments;…

AI API LLM SaaS

AI Fine Tuning LLM Model Deployment Prompt Engineering +1 skills

Large Language Model and Agent Industry Sales

Open 36d Contract

You will open and manage government and enterprise customers in assigned regions or industries. You will identify high-value needs for large-model training and inference, Agent applications, and knowledge-base…

Acceptance Criteria AI Python

AI Test Engineer

Open 36d APAC

China

An AI Test Engineer at 01.AI in Beijing will own testing and evaluation for enterprise AI Agent projects — defining test strategies, building evaluation datasets, benchmarks and harnesses, and testing knowledge retrieval, tool calls, multi-turn conversations, and workflows. Core work combines Python-based tooling with human, automated, and model-assisted evaluation, plus stability, performance, se

Open 36d APACInternshipIntern

AI Full Stack Product Engineering Intern

China

An intern at 01.AI in Beijing builds full-stack product features end to end — backend APIs, asynchronous tasks, and data services, plus AI functionality such as summarization, structured extraction, retrieval augmentation, and human-review workflows — while writing tests, docs, and joining code reviews. Core stack: Python or Node.js, SQL, HTTP/REST, Git, Linux, Docker.

AI API Api Documentation Authentication Data Modeling +7 skills

Chief of Staff

Open 36d C-level

You will support the CEO with operational management, strategic planning, external relations, and strategic decision-making. You will coordinate company-wide projects across business functions, research business and…

AI Strategic Planning

SpaceXAI

Electrical Engineer Data Center Infrastructure

North America

You will design and specify electrical infrastructure for facilities and data centers. You will troubleshoot electrical equipment, perform engineering analyses, coordinate installations and maintenance with utilities,…

Modbus NFPA

SpaceXAI

Energy Storage Asset Manager

AI Firmware Regulatory Compliance Root Cause Analysis Transformers

You will own day-to-day operations, reliability, maintenance, and optimization for the Megapack energy storage fleet. You will monitor performance, coordinate Tesla service and maintenance work, oversee inspections and…

Bithumb

Growth Data Analyst

Open 36d On-siteAPAC

South Korea

Growth Data Analyst at Bithumb, a Korean cryptocurrency exchange, working on-site in Seoul (Gangnam) to plan and analyze data-driven projects that increase trading activity. Day-to-day: analyzing customer journeys and churn signals, designing A/B tests, validating exchange policies via correlation analysis, building KPI dashboards, and automating analysis/reporting with AI tools.

River Financial Inc.

Open 36d RemoteNorth AmericaC-level

Chief Compliance Officer

You will lead the compliance function, serve as BSA Officer, and oversee BSA/AML, sanctions, licensing, regulatory examinations, audits, and charter work. You will build scalable policies, controls, training, risk…

Risk Assessment

QuickNode

Open 36d RemoteEurope, North AmericaSenior

Senior Software Engineer - Go

Senior engineer building and optimizing high-throughput, low-latency Go services for QuickNode's blockchain RPC infrastructure. Day to day: architecting distributed systems, owning delivery through production, improving uptime/latency, and debugging complex production issues.

API Blockchain Developer Experience Distributed Systems Web3

QuickNode

Open 36d RemoteEurope, North AmericaSenior

Senior Software Engineer - Go & Rust, Blockchain Infrastructure

Senior engineer at QuickNode designing, building, and operating high-throughput blockchain infrastructure in Go and Rust. Day to day: owning distributed systems from architecture through production, improving reliability, performance, and security, debugging production failures, and mentoring engineers.

API Blockchain Distributed Systems Networking Observability +2 skills

Pulsar

Analytics AWS CI/CD Data Quality EKS +11 skills

Site Reliability Engineer Data and Observability Platform

Open 36d APAC

Hong Kong SAR China

Site Reliability Engineer at Pulsar (Hong Kong) who owns the data and observability platform end to end: building Grafana dashboards and alerts, operating Kubernetes (EKS) streaming workloads and AWS infrastructure via Terraform, CI/CD and GitOps, and maintaining near-real-time telemetry pipelines, data-quality checks, OLAP tables, and SQL analytics.

KAST

Open 36d RemoteLATAMSenior

Senior Backend Engineer Go

Brazil

You will design and build Go microservices and APIs for domestic payment rails. You will implement provider fallback and routing logic, support fraud and KYC integrations, create technical documentation, and improve…

API AWS Distributed Systems Event Driven Architecture Microservices +3 skills

Payward, Inc.