Startups Jobs Posted on X (Twitter)

10 startups jobs posted on X (Twitter), curated by hand. Roles shared directly by founders and builders, updated daily.

10 roles · updated 2026-08-13

Software Engineer Intern

Exa

San Francisco, CA · Aug 13, 2026

SF Job Alert: Software Engineer

@SFSoftwareJobs

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Software Engineer Intern @ Exa San Francisco, CA Early-stage AI search startup Hands-on engineering from day one Real impact, not busywork Apply 👇 (link in first reply) #Hiring #TechJobs #SFTechJobs

10:44 AM · Aug 13, 2026

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engineeringaistartup

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Engineers (Rust, Actors, OSS)

Rivet (YC W23)

Remote (Worldwide) · Aug 12, 2026

Nathan Flurry 🔩

@NathanFlurry

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We're hiring @ Rivet (remote + YC) We're building the next generation of open-source infra for AI, including Rivet Actors and agentOS. Looking for engineers that: → Love Rust, actors, OSS, and self-hosting → Love writing mission-critical, hand-curated code → Show more

7:41 PM · Aug 12, 2026

857

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engineeringaiopen-sourcestartup

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Founding Software Engineer (TypeScript / Node.js)

AI-native recruiting platform

Remote (Worldwide) · Aug 11, 2026

Zamir Khotov

@ZamDeveloper

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💼 Hiring Founding Software Engineer (TypeScript / Node.js) | $100K–$200K | Remote Worldwide Build the backend powering an AI-native recruiting platform, designing scalable TypeScript services, APIs, and infrastructure while helping define the architecture of an early-stage Show more

4:10 PM · Aug 11, 2026

102

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engineeringaistartup

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Founding AI Engineer

Ondo Finance

Remote (US) · Aug 11, 2026

Cryptonite Uae

@CryptoniteUae

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Ondo Finance is hiring a Founding AI Engineer to build their internal Copilot platform from the ground up 🤖 📍 Remote (US) 🏗️ 6-12+ yrs senior/staff backend or full-stack, end-to-end ownership from architecture to deployment 💰 Salary + future token rights and/or equity Apply Show more

1:21 PM · Aug 11, 2026

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aiengineeringweb3startup

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Remote Recruiter

SaaS / AI startup

Remote (India) · Aug 11, 2026

REMOTE JOB WITH TESSY

@RemotejobWtessy

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HIRING — REMOTE RECRUITER Location: India Experience: Around 4+ years Industry: SaaS / AI startup They’re looking for a Recruiter with experience handling full-cycle recruitment across Sales, GTM, Product, and Engineering roles. You should be strong in sourcing, candidate Show more

5:25 PM · Aug 11, 2026

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startupother

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Staff Product Designer – AI Builder

Babylist

Remote (USA + Canada) · Aug 10, 2026

Skillners | Global Jobs & Scholarships

@skillners

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$190K REMOTE DESIGN JOB 🔥 Staff Product Designer — AI Builder 🏢 Babylist 💰 Up to $190K/year 🌎 Remote — USA + Canada 🤖 Build AI-native products with design + frontend skills. ✅ Staff-level design ✅ AI workflows ✅ Web & mobile ✅ React/React Native a plus Apply link 👇

8:01 PM · Aug 10, 2026

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designaistartup

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AI Engineer

Agent Integrator

Remote · Aug 9, 2026

Lakshya

@Its_lakshya_ai

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HIRING 🚨 | AI ENGINEER | REMOTE @agentintegrator is hiring an AI Engineer for a fast-growing AI startup !! What you'll work on 👇 • Build and deploy AI agents into production • Solve real-world problems across different industries • Own projects end-to-end from Show more

2:25 AM · Aug 9, 2026

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aiengineeringstartup

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Founding Engineer

Shaper Capital

Remote · Aug 9, 2026

Senapathi Mahesh

@Mahesh_Senapat

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🚀 Hiring: Founding Engineer @ Shaper Capital •🌍Remote •🧑‍💻Full-stack / Generalist Engineering •🚀Build products from 0→1 •🏗️Own architecture & technical foundation •🤖AI-assisted development •⭐Founding engineer + material equity 💬Reply Shaper for the apply link.

3:23 PM · Aug 9, 2026

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engineeringaistartup

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Android Dev Intern (Founding)

WellMindAI

Remote · Aug 9, 2026

Senapathi Mahesh

@Mahesh_Senapat

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🚀 Hiring: Android Dev Intern@ WellMindAI •🌍Remote •💼Full-time •📱Kotlin / Java / React Native •⚡Android SDK, REST APIs, WebSockets •🎥WebRTC & real-time AI streaming •🚀Build the app from scratch •⭐Founding internship+FT opportunity 💬Reply Android for the apply link

2:24 PM · Aug 9, 2026

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engineeringaistartup

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Senior Product Designer, Platform Engineer and Product Engineer

Polar

Remote · Aug 5, 2026

Polar

@polar_sh

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We have 5 remote roles open ✨ — Senior Product Designer — Senior Platform Engineer — Senior Product Engineer — Risk & Compliance Specialist — Merchant Support Specialist Apply today → polar.sh/company

6:26 PM · Aug 5, 2026

324

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designengineeringstartup

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