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Backend Engineer (5-8 years)
Backend engineer at a VC-backed startup building the 'financial brain' for 3PL logistics companies, predicting pricing and catching margin leaks on hundreds of millions of package records. Day to day: own the Rails API, extend a Go/ClickHouse analytics layer over gRPC, design schemas at the OLTP/OLAP boundary, and mentor engineers.
Software Engineer
Remote (US) mid-to-senior software engineer building a new plant-floor product line end to end — data model, API, UI, and deployment — for VALIS, an early-stage B2B SaaS company modernizing metal recycling. Stack: React/TypeScript, C#/ASP.NET Core, PostgreSQL, AWS, Docker, Pulumi, with heavy use of Claude Code.
Senior Software Engineer (Full Stack)
Senior full-stack engineer at Rec, a Series A startup building a booking and management platform for recreation (court reservations, classes/lessons, payments, permitting). Day to day you own end-to-end features across Next.js/React/TypeScript, Node.js/Koa/PostgreSQL on AWS/Temporal, using AI tools like Claude Code daily. In-office in San Francisco.
Senior Full Stack Engineer (Remote, Europe, Contract)
Senior full-stack engineer at Atelix, an AI platform ('AI operating system') for interior design and architecture studios. You own features end-to-end on a TypeScript/Node.js/React/PostgreSQL stack on Google Cloud, build integrations (Xero, Stripe, Outlook/Gmail) and AI assistant features. Remote contractor role from Europe, €35k–50k plus 0.5–1.5% equity.
Senior Full-Stack Engineer, Server-Side Tracking (Founding Engineer)
Founding engineer building RixelAI, a server-side tracking platform that lets health/wellness brands advertise on Meta without losing conversion data: automated Stape/GTM pipelines, health-data scrubbing, identity resolution, and a Next.js/Supabase dashboard. Core stack is TypeScript and Node.js.
Founding Engineer — Full Stack TypeScript (Remote)
Founding full-stack engineer at Sittsy, a marketplace connecting pet owners with identity-verified local pet sitters in 90+ countries. You'll own product areas like smart pricing, sitter ranking, and booking growth, working directly with the founder on a TypeScript/Next.js/Node.js/PostgreSQL stack.
Full-Stack Engineer (Node.js)
Full-stack engineer owning product features end to end — Node.js/TypeScript APIs and PostgreSQL data services plus the Next.js/React front end — for an AI-powered stock market research terminal with 16 workspaces; also handles auth/billing, performance, and SEO. Remote from anywhere in Texas.
Founding Engineer
Founding full-stack engineer (leaning ML) at an early-stage fintech startup building an AI 'Finance OS' whose agents run accounts receivable end to end. You'd own the product surface and agent layer — Java, Python, TypeScript, LLMs — compensated with 0.5–5% equity until the seed round closes.
Platform / Release Engineer — Desktop Distribution & Reliability
Owns the desktop release pipeline and runtime reliability for COTID's Tauri v2 app on macOS (App Store + direct) and Windows (MSIX + direct): code signing, notarization, auto-updates, crash reporting, telemetry, and SRE practices, built with GitHub Actions, Rust, Python/Bash, and Sentry.
Software Development Engineer (Full Stack)
Mid-level full-stack SDE (2-5 yrs) building and shipping end-to-end web app features for Leadzen.ai/Analystt AI - React front end, Node.js/Python/Java back end, REST APIs, SQL/NoSQL databases, Docker and cloud deploys. Fully remote with 9:30 am-6:30 pm IST availability; ₹6-9 LPA, no equity, 3-6 month probation.
Software Engineer II (AWS / Serverless / AI)
Founding-level engineer at Appicenter in Bengaluru building and operating a cloud-native AI platform on AWS: serverless backends (Lambda, Step Functions, API Gateway, Aurora, DynamoDB), Python/Java/React fullstack work, and LLM features via Amazon Bedrock. High ownership role working directly with founders, with equity offered.
Founding AI/ML Engineer — AI Broker
Founding (co-founder-level) AI/ML engineer for AI Broker, an AI-powered investing/brokerage platform in the San Francisco Bay Area. You'd build the LLM/agent-based core: recommendations, natural-language interfaces, decision support, and workflow automation. Role is equity-only (10%) initially; ~$140k–$180k (target ~$150k) applies only after funding.
Database Engineer
Paid database engineering internship at MiPrep AI, whose product is an AI interview copilot for personalized interview prep and mock interviews. You'll design and maintain scalable databases (PostgreSQL, MySQL, MongoDB), optimize SQL queries and indexing, and handle migrations, backups, and data security.
Cybersecurity Specialist — AI Safety Evaluation
Author Dockerized AI red-teaming evaluation tasks (agent instructions, deterministic verifiers, oracle solutions) that probe how LLM agents misbehave — prompt injection, jailbreaks, reward hacking. 100% remote, paid per accepted task, starts with a take-home assignment.
Backend Engineer, Video Streaming
Backend engineer for video streaming at LiveReach AI (San Francisco/Sunnyvale, remote-friendly): lead the streaming/embedded team, building low-level streaming code in C/C++ with multi-threading, working with HLS/DASH/WebRTC and media formats (CMAF, fMP4), shipping OTA updates and defining future product specs. Pays $200k–$250k plus 1–5% equity.
Forward Deployed Engineer
Forward-deployed full-stack engineer at a ~10-person startup building AI-driven intelligence systems for industrial operations (petrochemical plants, field ops). You spend weekly time with customers, prototype and validate with them, then ship end-to-end features using React/Next.js, TypeScript, Node/Fastify, PostgreSQL/Prisma, and Azure.