Zeitlabs
Senior Frontend Engineer
#equity
#senior
#remote
#parttime
Zeitlabs is a company specializing in frontend platform development, focusing on shared component libraries and modernizing codebases.
Job requirements: 5+ yrs frontend experience, strong async communication, proven ability to drive work independently. Open edX/Paragon experience is a plus.
OpsMill
Principal Software Engineer
Europe/US
#equity
#senior
#remote
#parttime
OpsMill builds Infrahub, an open-source infra source of truth. Network and infra teams use it to manage their data and automate at scale.
Job requirements: 10+ years backend/platform, expert Python, track record scaling distributed systems
OpsMill
Product Reliability Engineer
Europe/US
#equity
#senior
#remote
#parttime
OpsMill builds Infrahub, an open-source infra source of truth. Network and infra teams use it to manage their data and automate at scale.
Job requirements: 4-7 years SRE/production engineering, solid Kubernetes debugging, Python/Go/Rust
LiveKit
Staff Developer Advocate - Community & Events
#equity
#senior
#remote
#parttime
LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production.
LiveKit
Staff Security Engineer
#equity
#senior
#remote
#parttime
LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production.
LiveKit
Forward Deployed Engineer
#equity
#senior
#remote
#parttime
LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production.
LiveKit
Forward Deployed Engineer
#equity
#senior
#remote
#parttime
LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production.
LiveKit
Forward Deployed Engineer
#equity
#senior
#remote
#parttime
LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production.
Hive
Head of Product
Remote within Canada & US
#equity
#senior
#remote
#parttime
We power marketing for live event brands across North America, handling millions of emails and SMS a month, with real-time integrations with major ticketing platforms.
Job requirements: PM, Design & PMM Leadership experience
Hive
Senior Product Software Developer, Frontend / Fullstack
Remote within Canada & US
#equity
#senior
#remote
#parttime
We power marketing for live event brands across North America, handling millions of emails and SMS a month, with real-time integrations with major ticketing platforms.
Job requirements: 3+ years of experience in frontend/fullstack development
Estuary
Senior Systems Engineer
US-Based / Remote
#equity
#senior
#remote
#parttime
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.
Job requirements: Design and build high-performance connectors that move data in and out of Estuary in real time. Work across APIs, databases, and streaming systems to ensure correctness, reliability, and scalability. This role is deeply systems-oriented, with a focus on data plane execution. Go and Rust are core to our stack.
Estuary
Senior Front-End / Full stack Engineer
US-Based / Remote
#equity
#senior
#remote
#parttime
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.
Job requirements: Build highly interactive observability and data-flow experiences for the Estuary platform. Design and develop real-time visualizations of distributed data pipelines, metrics, and system health using React and TypeScript. We’re looking for engineers with deep front-end expertise, strong performance instincts, and experience building complex data visualization or developer-focused products.
Estuary
Product Manager
US-Based / Remote
#equity
#senior
#remote
#parttime
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.
Job requirements: Own product areas end-to-end, working closely with engineering and design to shape the roadmap and deliver a great developer experience. Engage with users, translate real-world use cases into product decisions, and help define how modern data infrastructure should feel to build with.
Estuary
Technical Product Marketing Manager
US-Based / Remote
#equity
#senior
#remote
#parttime
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.
Job requirements: Founding product marketing hire working closely with Estuary’s Head of Marketing and Developer Relations team. Help shape how we position and communicate the platform to technical audiences through product launches, messaging, technical content, demos, customer stories, and developer-facing campaigns.
Make Waves
Senior Full Stack Engineer
Amsterdam, NL
#equity
#senior
#remote
#parttime
DIY distribution and promotion platform for independent artists and labels, providing a genuinely helpful way to release music and build a following.
Job requirements: Python, FastAPI, Postgres, Next.js, React, TypeScript, GCP, Terraform, K8s, Redis, Dataflow
Make Waves
Medior Operations and Automation Engineer
Amsterdam, NL
#equity
#senior
#remote
#parttime
DIY distribution and promotion platform for independent artists and labels, providing a genuinely helpful way to release music and build a following.
Job requirements: Python, FastAPI, Postgres, Next.js, React, TypeScript, GCP, Terraform, K8s, Redis, Dataflow
Flotive AI
Founding Software Engineer
New York Metropolitan Area
$150-180k
#equity
#senior
#remote
#parttime
Building AI to accelerate permitting and regulatory compliance for infrastructure projects
Amo
Backend Software Engineer
Paris, France
#equity
#senior
#remote
#parttime
Building consumer social apps designed to get people off their phones and into IRL interactions.
Job requirements: Deep expertise in distributed systems, scalability, and reliability
Amo
iOS Software Engineer
Paris, France
#equity
#senior
#remote
#parttime
Building consumer social apps designed to get people off their phones and into IRL interactions.
Amo
Android Software Engineer
Paris, France
#equity
#senior
#remote
#parttime
Building consumer social apps designed to get people off their phones and into IRL interactions.
Reef Technologies
Python Backend Engineer
45-70 USD or 180-...
#equity
#senior
#remote
#parttime
Reef Technologies is building a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by decentralized algorithms.
Job requirements: 5+ years of programming experience, including at least a year with Python (including open-source and significant personal projects)
Weave Bio
Staff Frontend Engineer
San Francisco, CA
#equity
#senior
#remote
#parttime
Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster!
Job requirements: react.js
Weave Bio
Senior AI Engineer
San Francisco, CA
#equity
#senior
#remote
#parttime
Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster!
Job requirements: LLMs in production, python, RAG
Weave Bio
Senior Customer Success Manager
San Francisco, CA
#equity
#senior
#remote
#parttime
Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster!
Job requirements: B2B SaaS
Weave Bio
Director of Sales
San Francisco, CA
#equity
#senior
#remote
#parttime
Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster!
Job requirements: player-coach for 4+ Account Executives
August Health
Product Engineer
USA
#equity
#senior
#remote
#parttime
Building an operating platform for senior care in the US & Canada, aiming to be the system of record for everything from medications to billing for customers.
August Health
Applied AI Engineer
USA
#equity
#senior
#remote
#parttime
Building an operating platform for senior care in the US & Canada, aiming to be the system of record for everything from medications to billing for customers.
Cardog
Full-Stack Developer
Toronto, ON
#equity
#senior
#remote
#parttime
AI-powered automotive platform building infrastructure layer for vehicle data, from VIN decoding to market intelligence, powering government and public-sector vehicle programs.
Job requirements: Automotive experience, AI/ML, React Native/Expo, Next.js, Hono, Cloudflare Workers, PostgreSQL, TypeScript
Cardog
Data Engineer
Toronto, ON
#equity
#senior
#remote
#parttime
AI-powered automotive platform building infrastructure layer for vehicle data, from VIN decoding to market intelligence, powering government and public-sector vehicle programs.
Job requirements: Public-sector/govtech experience, AI/ML, React Native/Expo, Next.js, Hono, Cloudflare Workers, PostgreSQL, TypeScript
Perry Street Software
Senior Ruby Developer
Global
#equity
#senior
#remote
#parttime
Perry Street Software is the largest independent publisher of LGBTQ+ apps globally, including SCRUFF and Jack'd.
Job requirements: Passionate about architecture and experienced in Ruby API development
Wheelhouse
Partnership Support Engineer
#equity
#senior
#remote
#parttime
Wheelhouse is a revenue management platform for the $500B+ flex rental space. We build technology that empowers short and mid-length stay operators—managing everything from single-family homes to apartment buildings and boutique hotels.
Wheelhouse
Senior Data Engineer
#equity
#senior
#remote
#parttime
Wheelhouse is a revenue management platform for the $500B+ flex rental space. We build technology that empowers short and mid-length stay operators—managing everything from single-family homes to apartment buildings and boutique hotels.
Wheelhouse
Full Stack Engineer
#equity
#senior
#remote
#parttime
Wheelhouse is a revenue management platform for the $500B+ flex rental space. We build technology that empowers short and mid-length stay operators—managing everything from single-family homes to apartment buildings and boutique hotels.
ProxyBase
Backend Engineer
Global
$100k-$160k
#equity
#senior
#remote
#parttime
ProxyBase is building an API-first, fully headless SOCKS5 proxy network designed for autonomous AI agents, LLM tool-calling, and large-scale web scraping.
Job requirements: Experience with Rust, high-concurrency systems, SOCKS5-to-WebSocket relay gateway, real-time ledger settlement engines.
ProxyBase
Full-Stack Developer
Global
#equity
#senior
#remote
#parttime
ProxyBase is building an API-first, fully headless SOCKS5 proxy network designed for autonomous AI agents, LLM tool-calling, and large-scale web scraping.
Job requirements: Experience with TypeScript, Tauri, Rust, local proxy bridging software, client-side developer portal, integration libraries.
Prophet Town LLC
Back-end Software Engineer
US
$150K-$180K annua...
#equity
#senior
#remote
#parttime
Boutique tech agency creating on-demand teams and software solutions for long-standing clients
Job requirements: 5-10 years experience, Typescript/Javascript, Node.js, Ruby on Rails, DevOps
Prophet Town LLC
Front-end Software Engineer
US
$150K-$180K annua...
#equity
#senior
#remote
#parttime
Boutique tech agency creating on-demand teams and software solutions for long-standing clients
Job requirements: 5-10 years experience, React, Next.js, Typescript/Javascript
Prophet Town LLC
Full-Stack Software Engineer
US
$150K-$180K annua...
#equity
#senior
#remote
#parttime
Boutique tech agency creating on-demand teams and software solutions for long-standing clients
Job requirements: 5-10 years experience, React, Next.js, Node.js, Ruby on Rails, Typescript/Javascript, DevOps
Dashdoc
Product/Software Engineer, BeNeLux Expansion
EU
€50k–€80k
#equity
#senior
#remote
#parttime
Dashdoc is a SaaS Transport Management System for road freight, helping carriers and shippers run transport operations on one shared platform.
Job requirements: React, React Native, Python/Django, PostgreSQL, GCP
Flow Traders
Research Engineer
Hong Kong
#equity
#senior
#remote
#parttime
Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative Tech culture at the heart of its business.
Job requirements: 8+ years in ML / Data Science / Research Engineering (Postdoc/Faculty can count towards this); Strong Python and libraries such as Ray, numpy, PyTorch, and pandas; Solid math/stats background; Experience with modern dev practices & cloud technologies.
Obsidian Security
Staff Software Engineer
$176k-$196k
#equity
#senior
#remote
#parttime
We secure the SaaS apps companies actually run on: M365, Salesforce, and hundreds more.
Job requirements: Looking for ~8+ yrs experience, real browser knowledge (DOM, event loop, SPA routing, CORS, not just “I used React”), prior browser extension work, strong TypeScript, comfortable in Python, willing to write Rust, plus data-at-scale chops (event streaming, Postgres, Elasticsearch, Kafka). Bonus: AI security (prompt injection, exfiltration), detection engineering/SIEM, or security tooling.
CivTiq
Lead SWE
Toronto
$130,000 – $210,0...
#equity
#senior
#remote
#parttime
Building enterprise-grade, white-label reporting infrastructure for municipal governments across North America.
Job requirements: 5+ years in cloud infrastructure or backend engineering with direct exposure to multi-tenant architecture, data residency, and uptime SLA commitments. Hands-on experience with SOC 2, ISO 27001, HIPAA, PIPEDA, or equivalent regulated environments. Can review and challenge AI-generated code and architectural decisions.
Surge AI
Software Engineer (Full-stack / Product)
San Francisco or New York City
#equity
#senior
#remote
#parttime
Surge AI's mission is to build the human infrastructure behind the next generation of AI models. They operate the largest human data platform in the industry and power the AI teams at top AI labs.
Job requirements: Engineering skills, no previous AI experience required
Surge AI
Strategic Project Lead
San Francisco or New York City
#equity
#senior
#remote
#parttime
Surge AI's mission is to build the human infrastructure behind the next generation of AI models. They operate the largest human data platform in the industry and power the AI teams at top AI labs.
Job requirements: Engineering skills, no previous AI experience required
Solace Health
Staff Mobile Engineer
United States
$175k-$225k
#equity
#senior
#remote
#parttime
Solace Health provides free healthcare advocacy to patients on Medicare, private pay, and VA plans to ensure nobody in the US has to navigate their healthcare journey alone. They recently reached Unicorn status after a Series-C funding round.
Job requirements: First-of-function role, full React Native build
Solace Health
Senior Full Stack Engineer
United States
$150k-$200k
#equity
#senior
#remote
#parttime
Solace Health provides free healthcare advocacy to patients on Medicare, private pay, and VA plans to ensure nobody in the US has to navigate their healthcare journey alone. They recently reached Unicorn status after a Series-C funding round.
Job requirements: React/TS/Node product engineer
Solace Health
Senior Backend Engineer
United States
$150k-$200k
#equity
#senior
#remote
#parttime
Solace Health provides free healthcare advocacy to patients on Medicare, private pay, and VA plans to ensure nobody in the US has to navigate their healthcare journey alone. They recently reached Unicorn status after a Series-C funding round.
Job requirements: Node/NestJS APIs & Postgres expert
Solace Health
Staff Software Engineer
United States
$200k-$225k
#equity
#senior
#remote
#parttime
Solace Health provides free healthcare advocacy to patients on Medicare, private pay, and VA plans to ensure nobody in the US has to navigate their healthcare journey alone. They recently reached Unicorn status after a Series-C funding round.
Job requirements: Fullstack or Backend lean
Solace Health
Technical Lead
United States
$200k-$230k
#equity
#senior
#remote
#parttime
Solace Health provides free healthcare advocacy to patients on Medicare, private pay, and VA plans to ensure nobody in the US has to navigate their healthcare journey alone. They recently reached Unicorn status after a Series-C funding round.
Job requirements: Player/coach people managers
Fluidstack
SWE
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in software engineering
Fluidstack
SRE
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in site reliability engineering
Fluidstack
Infrastructure
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in infrastructure management
Fluidstack
Security
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in security operations
Fluidstack
Product
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in product management
Fluidstack
Design
US
#equity
#senior
#remote
#parttime
Fluidstack is building supercomputers for hyperscalers and frontier labs. We design, construct, and operate gigawatt scale datacenter campuses and then deploy, validate, and operate the GPUs and networking equipment inside.
Job requirements: Experience in design
Y Combinator
Product Engineer
San Francisco
#equity
#senior
#remote
#parttime
Y Combinator is a startup accelerator that invests in a wide range of early-stage startups and provides them with resources, mentorship, and funding to help them grow and succeed.
Job requirements: Experience with coding agents, MCP, LLMs, context engineering, evals, developer tooling, and other AI-related technologies. Proficiency in Rails, React, Postgres, Python, TypeScript.
fractile.ai
Software Engineer
London, UK
#equity
#senior
#remote
#parttime
Fractile is a company founded in 2022 that focuses on AI hardware, aiming to radically re-invent the hardware for running frontier AI models.
Job requirements: Exceptional ability, top engineer with proficiency in Python and C++, several years of professional experience preferred
Axle Health
Senior Software Engineer (Backend)
Santa Monica, US
#equity
#senior
#remote
#parttime
Axle Health is building the operating system for home-based healthcare, aiming to improve patient care and reduce costs by leveraging technology.
Job requirements: 7+ years of experience, proficiency in Python and Django
Axle Health
Senior Software Engineer (Interoperability)
Santa Monica, US
#equity
#senior
#remote
#parttime
Axle Health is building the operating system for home-based healthcare, aiming to improve patient care and reduce costs by leveraging technology.
Job requirements: 7+ years of experience, proficiency in Typescript and Node
Axle Health
Senior Software Engineer (DevOps and Infrastructure)
Santa Monica, US
#equity
#senior
#remote
#parttime
Axle Health is building the operating system for home-based healthcare, aiming to improve patient care and reduce costs by leveraging technology.
Third Iron
Senior Quality Engineer
US
#equity
#senior
#remote
#parttime
Third Iron is a remote-first company that provides subscription-based services to libraries, enabling researchers and librarians to access peer-reviewed journal articles.
Job requirements: Experience in quality assurance, agile environment, web technologies. Playwright and/or Cypress experience is a plus.
Vitalize
Engineer
San Francisco, US
160k - 270k
#equity
#senior
#remote
#parttime
Vitalize is a Series A company building the operating system for hospital labor and capacity, automating demand prediction and real-time staffing optimization.
Job requirements: Typescript, Postgres, Effect
DuckDuckGo
Senior Web Security Engineer, Browser Platform
$178,500 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Senior Backend Engineer
$178,500 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Senior Software Engineer - Windows Desktop App
$178,500 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Senior Data Scientist
$178,500 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Director, Data Science
$243,800 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Senior Privacy Engineer
$178,500 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Director, Privacy Engineering
$243,800 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
DuckDuckGo
Director, Business Development
$243,800 USD
#equity
#senior
#remote
#parttime
DuckDuckGo is on a mission to raise the standard of trust online by providing a transparent and privacy-focused search engine.
Splash Tech
Backend Engineer
UK
#equity
#senior
#remote
#parttime
A small UK-based free-to-play gaming company with a distributed EU team, growing fast after recent success and scaling their backend platform.
Job requirements: Strong in backend development, ideally Java. DevOps experience is a plus or a strong desire to learn. Must be able to write SQL when needed.
Splash Tech
Devops Engineer
UK
#equity
#senior
#remote
#parttime
A small UK-based free-to-play gaming company with a distributed EU team, growing fast after recent success and scaling their backend platform.
Job requirements: Main role will be devops on AWS. Familiarity with terraform, kubernetes, ec2, ALBs, route53, cloudflare. Must be willing to learn Java.
Friendly Captcha
Developer Relations
Munich area, Germany
#equity
#senior
#remote
#parttime
Friendly Captcha protects websites from malicious actors and bots by providing privacy-friendly and accessible anti-bot solutions.
Job requirements: Technical writing, building specialized tools and demos, marketing activities