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Founding AI Engineer
Founding engineer building the LLM agent and intelligence core of Helmsted, an AI-native platform replacing wealth advisors' tech stacks. Day to day: ship end-to-end agent features and integrations, own evals and AI security, and optimize model cost/latency with Python, TypeScript, Postgres, React and frontier model APIs.
Founding Full-Stack Engineer – AI Interview & Conversation Assistant
Founding full-stack engineer at Observer, an early-stage startup building an AI desktop assistant that gives real-time contextual help during interviews, sales calls and meetings. You'd build Electron desktop and web apps (React/TypeScript/Next.js/Node/Bun, PostgreSQL/Supabase) integrating LLM APIs, transcription and streaming AI workflows; the role is currently unpaid with possible equity.
Senior Full-Stack AI Engineer (Health Tech)
Senior full-stack AI engineer at Niuro building LLM features for a US health tech client: a TypeScript monorepo with a NestJS backend and Next.js clients, owning features end to end, shipping agentic LLM workflows with RAG, evaluation and failure handling over patient/provider data. ~6-month contract, remote from LATAM, start ASAP.
Full-Stack Engineer
Founding full-stack engineer at Linkton, building Link — an AI platform for pharmaceutical companies and CROs. You'd own the product end to end (Python/Django and Postgres backend through a React frontend), direct and review coding agents, and turn in-house AI agent research into reliable production features.
[Job - 32535] Mid-Level .NET Developer, Brazil
At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological…
Founding Engineer, Founding Engineer (RL Environments), Founding Product Designer
Thankly | Founding Engineer, Founding Engineer (RL Environments), Founding Product Designer | REMOTE (US) | Full-time | Equity-first Thankly builds branded shopping apps that run inside AI assistants, including…
Senior / Staff Software Engineer
Remote (worldwide) Senior/Staff Software Engineer at Cupidex who designs scalable backend services and distributed systems, leads architecture decisions, and mentors engineers. Core stack mentions Python/Go/Java with cloud (AWS/GCP/Azure), Kubernetes, and message brokers like Kafka; 10+ years' experience and C1/C2 English required.
DevOps Team Lead
Lead Cycode’s DevOps team to design, deploy, and scale secure AI-native software infrastructure across multi-cloud Kubernetes environments.
Cybersecurity Engineer (Security Lead) for P2P Blockchain tutoring platform (equity based)
Compensation: 1.0% – 1.0% IMPORTANT NOTICE THIS IS CURRENTLY A 100% EQUITY-BASED POSITION NO SALARY OR CASH COMPENSATION IS OFFERED AT THIS STAGE PLEASE DO NOT APPLY IF YOU ARE NOT SPECIFICALLY LOOKING FOR AN…
Staff AI Engineer
At Moxie, we empower ambitious aesthetic entrepreneurs to build profitable, independent practices—without burnout, overwhelm, or guesswork. In just a few years, we've grown from an idea to a global, remote-first team…
Senior Full Stack Engineer
Senior full stack engineer at Bugcrowd, a preemptive cybersecurity platform, leading architecture and green-field product work across the stack: designing secure, scalable APIs and SaaS/third-party integrations, and building with TypeScript, React/Next.js, PostgreSQL (Prisma/Drizzle), durable workflow engines (Inngest/Temporal) and production LLM integration. 100% remote (US).
Software Engineer
Intermediate-to-senior software engineer at an early-stage fintech automating mortgage underwriting, based in Calgary. Owns features end-to-end (data models, APIs, LLM pipelines, UI) on a Next.js/TypeScript/Node.js/Postgres stack with production-grade LLM integration, plus direct customer contact.
Senior Data Engineer
Senior Data Engineer in Toronto building and maintaining a client's core data platform: pipelines, warehousing, and ML infrastructure, plus automated reporting and dashboards. Stack centers on SQL, Python, Airflow, dbt, AWS (Redshift, SageMaker, S3, Lambda, Glue), MongoDB, and Looker.
DevOps / SRE Engineer
DevOps/SRE Engineer at LicenseSpring, a B2B SaaS software licensing platform, designing and scaling secure AWS cloud infrastructure, CI/CD pipelines, and Kubernetes deployments using Terraform and ArgoCD. On-site/hybrid in Vancouver with flexible arrangements.
Java Spark Backend Developer
Senior Java backend developer (7+ years) in Montréal designing scalable microservices with Java/Spring Boot and building large-scale data pipelines with Apache Spark, plus SQL/NoSQL database work and REST APIs. Contract role paid hourly (CAD 50-55 + HST) through a talent solutions firm; Angular knowledge a plus.
Senior Software Engineer
Senior Software Engineer at Natera (a genetic testing/diagnostics company) working US-remote on customer-facing web applications and scalable microservices. Core stack is Java with Spring/Hibernate on AWS (SQS, S3, SNS), relational databases, Docker, and CI/CD, with React front-end and Ruby on Rails experience as pluses.
Backend Python Developer - GenAI Focus
Randstad Enterprise is recruiting a backend Python developer for a GenAI-focused engagement at Morgan Stanley in Montréal: building scalable Python/React services, using GenAI coding assistants and LLM/agentic patterns, plus PostgreSQL/MongoDB and DevOps practices in global Agile Scrum teams.
Développeur.se Full Stack, DevOps & Sécurité (F/H) - Bionnov Forge - Stage 6 mois - Janvier 2027
Tu aimes comprendre comment un logiciel tient debout (le code, la CI, les conteneurs, la sécurité) plus qu'empiler des fonctionnalités ? Tu veux prendre en main un vrai SaaS en production , utilisé par la R&D de grands…
Software Engineer
Penlink is hiring a full-stack software engineer in Herzliya to design and own production-grade agentic AI features end-to-end — from backend services that orchestrate LLM calls to the UI client — working daily with agentic coding tools like Claude Code and Cursor, with Angular frontend and .NET Core backend experience preferred.
Senior RHEL QA Infrastructure Engineer
A senior QA engineer focused on infrastructure: designing and executing test plans for RHEL servers, Docker/Kubernetes deployments, and CI/CD pipelines, including load, stress, and soak testing of production-bound systems. Day-to-day work centers on Linux administration, containerized deployments, and test automation in Bash/Python.