Work directly with CEO/CTO to design and build Bask Health's serverless telehealth backend. Responsibilities include end-to-end ownership of services, writing well-tested code, prototyping with LLMs (Claude, Cursor), building for scale and reliability, and collaborating across the team. Required technical focus areas include Next.js, SST, TypeScript/JavaScript, Node.js, SQL databases and AWS services.

Bask Health seeks a remote front-end / full‑stack engineer with 5+ years' experience to own end-to-end product surfaces on a serverless, multi-tenant monorepo (React, Next.js, TypeScript, tRPC, Prisma/Drizzle, SST). Work includes building high-quality, tested, accessible features, using LLMs (Claude, Cursor) as part of AI-native workflows, and collaborating directly with leadership and clinical teams in a telehealth context.

Work directly with CEO/CTO to design and build Bask Health's serverless telehealth platform. Responsibilities include end-to-end ownership of services and surfaces, writing tested TypeScript/JavaScript code, prototyping with AI tools (LLMs, Cursor, Claude), and building for scale, performance, accessibility, and reliability using Next.js, SST, Node.js, SQL, Drizzle and AWS services.

Build and operate core Go-based gRPC API services and a private programmable microservices fabric. Manage identity services using the Ory stack (Kratos, Keto, Hydra). Design for resilience and security (DDoS mitigation, eBPF, traffic shaping), practice immutable infrastructure, and collaborate with application and platform teams to expose stable APIs. Must be comfortable communicating in English across a distributed team.

Canonical is hiring Engineering Managers (including Senior Managers) to lead teams across Ubuntu Foundations, Server, Desktop and Debcrafters. Responsibilities include owning technical roadmaps, team growth and coaching, architecture and code reviews, planning and execution, working with product management, and contributing to upstream open source. Requires a software engineering background, technical leadership experience, professional English, and significant experience with one or more of Rust, Go, Python, Flutter or C/C++. Role is remote with travel up to twice a year for in-person team events.

Lead architecture and implementation of backend services and storage layers (relational, NoSQL, object storage) for Docker Hub. Requires 10+ years backend experience, strong Go and Kubernetes production experience, familiarity with high-scale storage (PostgreSQL, DynamoDB), cloud services (AWS), and event-driven systems (Kafka, SNS/SQS). Role is remote-first and may include on-call rotations.

Lead technical strategy and architecture for Docker's foundational Bridge platform spanning accounts, billing, data, enterprise governance, and infrastructure. Own multi-year platform roadmaps, architect billing and identity control planes, drive convergence of fragmented systems, and lead cross-company programs to enable enterprise-scale usage-based monetization and compliance.

Lead design and implementation of the MCP Gateway and related services, collaborate with Product/Design/Security, mentor engineers, and participate in on-call rotation. Requires 10+ years of backend engineering experience building production-grade distributed systems, strong cloud and security expertise, and fluency in Go or other modern systems languages.

Work on the Security Functional Team to secure browser and sync features, agentic browsing and DuckAI integrations, and SERP mitigations. Responsibilities include security audits, building harnesses and tooling to deploy fixes, managing scanning infrastructure, running red-team operations, supporting triage, and partnering with product engineers. Requires 7+ years in web/application security and strong JavaScript and WebView/browser-security experience. Compensation listed at $178,500 USD annually (plus stock options).

Four Kitchens is hiring a remote Backend Drupal Engineer (title includes Costa Rica). Responsibilities include writing clean, scalable PHP and JavaScript code, developing custom and community Drupal modules, performing content migrations, participating in code reviews, architecting Drupal solutions, and working closely with clients. Candidates should have experience with PHP and JavaScript, exposure to Drupal or similar CMS (WordPress), strong communication skills, and familiarity with modern JavaScript frameworks such as React. The role is on a distributed team and encourages open-source engagement.

Role involves developing file format parsers and feature extraction engines, implementing and testing robust libraries/SDKs and APIs, collaborating with data scientists on ML features, performing reverse engineering and malware analysis, and working across Windows/macOS/Linux. Requires ~12+ years experience with Rust/C/C++/Python and familiarity with CI/CD and cloud platforms.

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.

Join the Hierarchy Squad to develop and optimize high-throughput backend services that comprise ClickUp's filesystem. Responsibilities include building and maintaining backend systems with Node.js (Express, NestJS), tuning database queries (Postgres), debugging, and collaborating across teams. Remote work options are available; visa sponsorship for engineering/product roles may be considered but is not guaranteed per the posting.

Join ClickUp's Fields team to design and implement scalable, high-throughput, low-latency backend systems handling millions of requests daily. Responsibilities include end-to-end development, performance tuning, building robust APIs, and improving existing systems. Qualifications include a CS degree or equivalent, 5+ years building performant systems (ideally with Node.js and TypeScript), SQL at scale, event-based systems experience, and familiarity with major cloud services (ideally AWS).

Chainlink Labs seeks Research Interns/Research Engineers to work with domain experts on applied cryptography, mechanism design, distributed systems, and related research and transition innovations into production. Requires B.S. in computer science or equivalent, coursework in algorithms/data structures and discrete math, familiarity with academic literature, and professional software development experience. Preferred: advanced degree and familiarity with Go or Rust and blockchain/smart contracts. Role is global and remote-based with some expected overlap with EST.

Join Canonical's Server Certification team to develop and maintain open-source Python-based testing tools (Checkbox, Testflinger), troubleshoot hardware compatibility and performance issues on Ubuntu Server, support hardware partners in certification efforts, and assist internal teams on datacenter/cloud product deployments. Role is home-based in the Americas (team centered in North and South American time zones) and involves global travel approximately 2–4 times per year. Required skills include Python, shell scripting, familiarity with server-class hardware, virtualization/container technologies, and test automation/CI-CD concepts; position is customer-facing.

Contract Senior Web Engineer (remote, global) responsible for architecting and implementing large-scale WordPress systems: building high-performance plugins and themes with modern PHP and Gutenberg (React), defining backend architecture and strategy, improving performance and caching, conducting code reviews, and mentoring through code. Contractor position with potential future full-time opportunities.

Planner 5D is hiring a frontend developer with 5+ years of web development experience to work on 2D and 3D graphics (Three.js, WebGL, SVG, Canvas) using JavaScript/TypeScript and OOP practices. The role involves working with frontend tooling (Webpack, Jest), web protocols (HTTP, WebSocket) and collaborating across a cross-platform product; backend stack technologies listed include PHP/Symfony, MySQL, Redis, MongoDB, RabbitMQ and Docker.

Senior technical leader (7+ years experience) responsible for hiring and coaching engineers, defining technical strategy for developer platforms and dashboards, ensuring delivery health and on-call/incident practices, and driving architecture across front-end (React), back-end (Node.js, tRPC encouraged) and deployments (Docker + CI/CD). Experience shipping and operating production systems, observability, and balancing speed with quality in startup environments required.

Canonical seeks open-source-focused Linux Software Engineers (multiple seniority levels) to work remotely on optimizing Ubuntu across new silicon and platforms (x86, ARM, RISC-V, PowerPC, s390x). Responsibilities include upstream collaboration, debugging and maintaining open-source code, distribution packaging, hardware enablement, building OS images, and work across virtualization, containers, AI/HPC, graphics/multimedia, networking, security, and embedded/IoT systems. Role involves periodic global travel for team events.