Lead the technical roadmap and manage a distributed engineering team for Wikimedia Enterprise, focusing on architecting, building, and maintaining high-volume data ingestion and B2B services. Responsibilities include team development and coaching, owning technical decisions, collaborating on product strategy, hiring, budgeting, and ensuring reliability/SLA delivery. Technologies mentioned include AWS, Kafka, Node.js, Go, PHP, Kubernetes/ECS and observability tooling.

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.

Forward Deployed AI Consultant responsible for partnering with business stakeholders to map AI transformation roadmaps, independently designing and deploying rapid POCs/MVPs (using prompt engineering, RAG, AI agents and automation tools), and translating prototypes into production requirements while addressing privacy, security, and reliability risks. Role emphasizes stakeholder management, technical literacy around APIs and data flows, and scaling pilots into enterprise implementations.

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.

Remote role based in Mexico supporting clinical data management across LATAM (Mexico, Brazil, Argentina, Colombia, Chile, Peru). Accountable for planning, implementation and oversight of DM activities (EDC, CRF specs, database build, UAT, edit checks), staff management, vendor coordination, SOP/process development, and ensuring data quality and timelines. Requires minimum 8 years of DM experience, 3 years of line management experience, and professional English.

Remote Senior DevOps Engineer role (based in Colombia) responsible for designing, building and maintaining Microsoft Azure environments using Terraform, managing AKS/Kubernetes and Docker workloads, implementing CI/CD with Azure DevOps, supporting SQL Server and Linux infrastructure, and enforcing security, monitoring, and reliability best practices. Requires 3+ years relevant experience.

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.

The Senior Feasibility Associate conducts global feasibility analyses and site identification for clinical trials (pre-award and post-award), supports RFP responses, recruitment and epidemiology analyses, site outreach, and enrollment modeling. Requires a life sciences bachelor’s degree, minimum 5 years' related experience, English professional proficiency, ICH-GCP knowledge, and willingness to travel domestically and internationally.

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.

Hands-on role focused on designing and executing Workfront system configuration (custom forms, project templates, workflows, approvals), supporting automation with Workfront Fusion, integrating via APIs, troubleshooting configurations, supporting QA cycles, identifying technical risks, and maintaining technical documentation. Position is offered as fully remote.

Senior Software Engineer (Java) role requiring 5+ years of backend/Java experience. Responsibilities include designing, developing and maintaining scalable Java microservices and RESTful APIs, working with relational databases (SQL Server/Postgres/MySQL), and using cloud (AWS/Azure/GCP), Docker, Kubernetes and CI/CD in Agile teams. Preferred experience includes messaging (Kafka/RabbitMQ), DevOps/IaC practices and monitoring/logging.

Hiring a Senior Full Stack Engineer (.NET/Angular) based in Colombia (remote). Responsibilities include designing and developing backend services with C#/.NET Core, implementing enterprise authentication (SAML, SSO, OIDC, Okta), building frontend/admin interfaces in Angular, and working with SQL databases, RabbitMQ, and Elastic for logging/monitoring/search. Requires 5+ years of relevant experience and experience in Agile/Scrum environments.

The Director of Alumni Leadership, Americas will support ~11 network partners and ~5,300 alumni across the region to develop and implement contextualized alumni strategies, drive cross-border connectivity and peer learning, and deliver coaching and consulting to Heads of Alumni. The role reports to the Head of Alumni Leadership, is part of the global Alumni Leadership Team, is delivered virtually (some non-traditional hours expected) and may require up to 15% travel. Candidates must already have valid work/residency authorization in the country of hire; Teach For All does not provide visa sponsorship.

Hiring a Lead Data Engineer based in Colombia (remote) with 8+ years of data engineering experience. Responsibilities include designing and optimizing scalable data pipelines and platforms using AWS, Snowflake, dbt, Airflow, Python, Docker, and IaC (Terraform), and contributing to AI/LLM initiatives (RAG, LangChain, vector DBs). Experience leading teams, working in Agile/Scrum, and familiarity with CI/CD/DevOps and related databases/orchestration tools is required.

The Wikimedia Foundation seeks a Senior SRE to perform operational and DevOps tasks (deployment, maintenance, configuration, troubleshooting), implement configuration management and deployment tooling (Puppet, Kubernetes), automate fleet operations, participate in 24/7 on-call rotations and incident response, and collaborate with global product teams. Requires 6+ years in SRE/Operations/DevOps, strong Linux and automation skills, experience with infrastructure/security incident response, and strong English communication.

Responsible for managing a portfolio of airline partnership accounts across LATAM, executing growth strategies, tracking partner performance, supporting forecasting and revenue tracking, assisting with contract negotiations and marketing initiatives, and acting as liaison between airline partners and internal teams. Requires 3+ years in sales, business development, or account management and experience/knowledge of airline distribution channels (OTA, TMC, GDS) and the LATAM market.

Lead technical projects from estimation through deployment for a creative technology agency. Responsibilities include architecting end-to-end solutions, client communication, unit testing, and deploying cloud-native applications. Must have 7+ years' experience using at least two of Golang, Java, or Python; front-end experience with TypeScript/HTML/CSS; experience with cloud platforms (GCP/GAE/Firebase/AWS), microservices, containers (Docker/Kubernetes) or lambda functions; strong communication and leadership; flexibility to work PST and EST schedules. Role is 100% remote.

Forward Deployed Engineer responsible for partnering with customers to understand workflows and success criteria, designing and prototyping AI-native applications and agents, integrating with APIs and enterprise systems, deploying production-ready systems, troubleshooting adoption issues, and feeding implementation insights back to product and engineering teams. Role includes pre-sales technical support and customer-facing execution.

Forward Deployed Engineer working directly with customers to understand workflows and success criteria, design and prototype AI-native and LLM-powered applications and agents, integrate with APIs and enterprise systems, build and deploy production-ready systems, support pre-sales discovery, and collaborate with product and engineering teams to drive customer outcomes.

Wikimedia Foundation seeks two remote Software Engineer III (web full-stack) to join Core Experiences — App Growth or Editing teams — to build web-first product experiences, APIs, integrations and reusable components across mobile web and native app surfaces. Role requires at least a Bachelor's and 2 years' professional web application experience and experience with backend (PHP/Python) and/or frontend (JavaScript frameworks), responsive/mobile-first design, observability and testing.