Build and operate production AI agents and the MCP servers that orchestrate them; develop integration layers (identity, e-signature, real-time data services); implement rules engines, configuration runtimes, and multi-tenant infrastructure; design public APIs. Requires 5+ years Python web development, 3+ years with SQL databases, 3+ years SaaS/cloud development, 3+ years with Django or another Python framework, experience with Docker and AWS, API development experience, and regular use of agentic AI coding tools.

Long-term independent contractor based in Argentina. Provide technical support for BriteCore's Policy Administration System (PAS), build relationships with customers via phone/email/video, troubleshoot complex issues using debuggers, logs, MySQL, DataDog and Python, document reproducible JIRA defects and resolutions, test APIs, upgrade legacy data/reporting (Quicksite datasets), and collaborate with DevOps on monitoring and uptime.

Fully-remote (Argentina or Brazil) senior implementation role focused on configuring and extending a SaaS platform with Python, MySQL, Django and AI APIs. Works directly with customers to define and deliver AI-enhanced features, leveraging containerization, CI/CD, automated testing and agentic frameworks.

Senior, customer-facing engineering role focused on implementing and configuring AI-enhanced SaaS platform features using Python, Django, MySQL, APIs, Docker and AWS services. Requires collaboration with customers and product teams, experience with Agile/Scrum, automated testing and CI, and at least 5 years of Python web development experience. Candidates must be located in Argentina or Brazil and submit their resume in English.

Close is hiring a Site Reliability Engineer based in the USA (remote) to automate database lifecycles (MongoDB, PostgreSQL, Elasticsearch), improve multi-region disaster recovery, remove static credentials in favor of identity-based auth, and own the company's telemetry and CI/CD backbone (Grafana LGTM, ClickHouse, GitHub Actions, ArgoCD). The role expects senior-level SRE experience (5+ years) or staff-level (8+ years), fluency with AWS and Kubernetes, observability tooling, and hands-on incident response.

Close is hiring a Senior Backend Software Engineer (USA only, 100% remote) to build and operate backend services and AI/LLM-backed product features. The role involves working with a Python/Flask stack, data stores (MongoDB, PostgreSQL, Elasticsearch, Redis), AWS infrastructure (EKS, MSK, RDS, ElastiCache, EC2), CI/CD with Docker/Kubernetes, and tooling like Terraform and Ansible.

Sticker Mule is hiring a remote full-stack software engineer to build and scale product suites (stores, AI tools, notifications, support, and mobile apps). The role emphasizes aggressive use of AI, English writing ability, and experience with Go, TypeScript/React/Expo, GraphQL, Postgres and GCP. Salary range $150,000–$250,000 USD plus a $20,000 signing bonus and 4 weeks vacation.

Fleetio is hiring an SMB Account Executive (remote within the U.S. or based at HQ in Birmingham, AL) to source and close new customers. The role involves consultative selling, generating pipeline via outbound outreach, managing inbound leads, performing web-based demos and presentations, negotiating pricing, and closing opportunities to drive ARR growth. The position asks for a minimum of 2 years of SaaS sales experience (1 year closing preferred) and strong presentation, negotiation, and communication skills.

Sell Fleetio's SaaS fleet-management platform into government and education organizations, develop strategic business plans for a territory, manage complex sales cycles with multi-layer stakeholders, deliver ARR targets, run POCs, and collaborate with cross-functional teams. Requires 3+ years public sector sales experience and ~20% travel.

Fleetio is hiring a Mid-Market Account Executive to source and close new SaaS customers via inbound and outbound channels. Responsibilities include consultative sales, pipeline generation, web-based demos, negotiation, and closing. The role is remote (U.S.) or based at the Birmingham, AL HQ, requires 3+ years of SaaS sales experience and ~20% travel.

Entry-level (junior) Web/UI Engineer at Canonical working remotely worldwide to develop data-rich frontends using JavaScript/TypeScript, React, CSS and Flutter. Role involves REST API integration, accessibility and performance focus, participation in open-source projects, and occasional travel (about twice yearly). US entry-level salary range stated as USD 48,000–70,000.

Canonical seeks a Web Developer based in EMEA timezones to create and maintain responsive, high-performance websites and web apps using HTML, CSS (SCSS), JavaScript and TypeScript (React). Responsibilities include implementing designs with UX and visual designers, maintaining existing projects and content, ensuring consistency with the web style guide (Vanilla Framework), and handling incoming update requests. Required: demonstrable modern web application experience, strong HTML/CSS/SCSS and JavaScript/TypeScript skills, experience with component libraries, responsive design, Git, awareness of SEO and accessibility, and university-level education or equivalent. Useful: Linux desktop technologies, server-side languages (Python or NodeJS), large-scale React (with TypeScript) experience, and open source contributions. Team meets in person periodically (2–4 times yearly).

Canonical is hiring a Visual Designer for its central Design team to evolve brand guidelines and apply them across communications, a UI design system, and digital product graphics. The role is remote within EMEA, expects experience from agency/company/freelance work, strong focus on usability, accessibility and web standards, professional English, and ability to travel internationally twice a year.

Canonical seeks a technically oriented UX Designer to work remotely in the EMEA region on infrastructure products (MAAS, LXD, MicroCloud, Canonical k8s). The role involves product and UX design, user research, evolving design systems, collaborating with product managers and engineers, and occasional international travel (about twice a year).

Canonical is hiring a UX Designer for Developer Experience to work remotely in EMEA, reporting to the Developer Experience design manager. Responsibilities include designing and building tools for software build/package/maintenance (open source focus), supporting complex products with UX heuristics, evolving and evangelising design systems, collaborating with product managers and engineers, and supporting cross-team design efforts. Requirements include a relevant degree or equivalent experience, strong user research and communication skills, and willingness to travel internationally twice yearly.

Work on Canonical's Design System Team to define, document and deliver reusable UI components, design tokens and interaction patterns. Collaborate with designers, engineers and stakeholders to ensure consistency, accessibility, scalability and measurable adoption across products, and support governance and roadmap delivery. Requires expertise in design systems, Figma, Storybook, documentation and cross-functional collaboration.

Canonical is hiring an Ubuntu Security Engineer to join the Ubuntu Security Team to monitor, triage, respond to, and document vulnerabilities in open source software. The role involves analyzing, fixing, and testing vulnerabilities, auditing source code, collaborating with upstream developers and internal teams, building tools and features, and participating in coordinated disclosure. The position is globally remote and requires international travel at least twice a year.

Canonical seeks an entry-level Ubuntu Pro Sales Engineer to work on the global Field Engineering team. The role is remote (global), involves gathering customer requirements, delivering demonstrations and presentations, advising on Ubuntu and open source technologies (Linux, containers, Kubernetes, OpenStack, cloud), liaising with product teams, and supporting sales efforts. Requires technical background (Ubuntu/Linux, containers, virtualization, networking), intermediate Python, strong communication and presentation skills, and willingness to travel (up to ~25%).

Canonical seeks a bilingual (Spanish/English) Ubuntu Pro Sales Engineer on the global Field Engineering team. Role focuses on presales: gathering customer requirements, delivering demos and presentations, advising on Ubuntu and open source applications (Linux, containers, Kubernetes, OpenStack, cloud providers) and feeding product requirements to roadmap teams. Position is home-based (Americas) with up to ~25% global travel. Technical background, interpersonal skills and intermediate Python are required.

Join the Canonical Kernel Team to integrate and optimise platform support for silicon partners (e.g., SoCs), diagnose and resolve kernel issues, deliver silicon-optimised Ubuntu kernels, improve tooling and automation, and submit and review kernel patches. Role requires programming in C, hardware-level system engineering experience (device drivers/BSPs), git knowledge, and effective English communication; travel twice yearly for team events.