Find your next shift, anywhere.

Source ( )·Full-Time

Terrabase·Full-time

Beautiful.ai·Remote in US & CAN

Valis Insights (VALIS)·Software Engineer

Big Cartel·Remote

Upwave·REMOTE (US)

Olli Health·Full-Time

SpruceID (YC W21)·Full-Time

Bevyl·NYC/open to remote

Remake.ai·Full-time

MixRank (YC S11)·100% REMOTE (Global)

Cosuno·Remote (EU) / Berlin

Precision·Founder seeking first technical teammate I’m a solo founder in NYC building Precision — a platform that automates commercial real-estate underwriting and valuation. The proof-of-concept is fully working and has been demoed to institutional CRE professionals with strong feedback. I come from institutional CRE investment banking and have a solid technical foundation (built the entire PoC myself). I’m looking for a strong engineer interested in joining early to help take the product from proof of concept → production: architecture, database design, scaling, multi-tenant security, and integrating AI for document abstraction. Stack: React, Node/Express, MongoDB (MERN). If this sounds interesting, reply or email me: kylemarsh49 [at] gmail [dot] com Happy to share the demo and discuss what a technical partnership could look like.

Shorebird·REMOTE (North America)

ArcPrime·Remote

Common Prefix – Software Engineers / Auditors – Greece – Remote – Full-Time Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it. We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board. What we're looking for: Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles. Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi). Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust. Open roles: * Software Engineer, * Auditor, We offer: - $80,000–$160,000 / year cash - Local from Athens, Greece, or remote, preferably in Europe - Conference participation in exciting scientific and engineering venues, 2-3 times per year - The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus If you're interested in joining our team, apply here:·Remote

EggAI·REMOTE (EU +/- 2hrs)

Return·Software engineer backend (Go/Golang)

Hi HN! CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. Our platform uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver 40% average energy savings and megaton-scale emissions cuts across industrial facilities. We’re hiring for 3 roles and looking for builders who want their work to have real-world climate impact: 1. Sr. Software Engineer - Control Systems·This role would have the opportunity to support our control systems infrastructure initiative, which involves real-time control strategies, secure cloud communication, and large-scale system performance, all built in Go with AWS and Kubernetes. Deep Golang experience is a must-have. 2. Sr. Software Engineer – App Team

At CloudX ( ) we’re building a new supply-side advertising platform for mobile publishers. Yes, it's ads, and yes, there's AI involved, so stop reading here if that's not interesting to you. It's a gnarly infra problem with huge scale, combined with an interesting product space that we think legitimately benefits from tasteful AI automation. We're doing cool things with Nitro Enclaves to prove that our auctions are fair. And our founding team have done this before with great success, first at MoPub (sold to Twitter) and MAX (sold to AppLovin). We're hiring (all remote) for: - Senior Fullstack Engineer - Senior Infrastructure Engineer - Senior Android SDK Engineer - Senior iOS SDK Engineer Our philosophy is to keep the team small, well-paid, and productive. We deploy every day and our monorepo CI suite takes about a minute to pass. The best way to apply is directly through those jobs pages but if you have other questions you're welcome to email me at [email protected]. I always post here on HN because it's where I got my career started back in highschool; I will personally make sure you get a response if you apply.·Remote

Founding Engineer·160k-250k + Equity

Valis Insights (VALIS)·Software Engineer

Oxidian·Remote (Ireland/EU ONLY) We're doing to government software what challenger banks did to banking. We build critical systems that help scientists and researchers, ensuring public money is well invested. Our work involves building high-performance Python libraries to wrangle massive earth observation and satellite data sets (think petabyte scale), creating clean web UIs for complex data, and building modern DevOps pipelines to automate scientific workflows. We're a small, fast-moving team. We give you trust and autonomy to own your work from day one. No bureaucracy, just hard problems and impact. We're hiring: * Senior Python Developer (solve complex data and performance challenges) * Senior DevOps + Python Engineer (build the infrastructure that runs it all) More info and how to apply: https://www.oxidian.com/#join-us

SmarterDx·Remote (US only)

Tracebit·London/New York

Splash Tech·Remote( +-2 EU CET)

Zipline.ai·Contract work We’re rethinking the data platform for the modern age of AI/ML workflows. Our founding team built the Chronon open source project that powers all major AI/ML workflows at companies like Airbnb and Stripe. We are looking to hire senior Scala and big data experts on CONTRACT basis in EU or LATAM. Prolonged experience (3 years minimum) with Scala or JVM is a MUST. Experience with technologies like Spark and Flink is a huge bonus. Experience building low latency online systems is also a huge bonus. Our tech stack for those curious: Mill (build system), Scala, Vert.x, Spark, Iceberg, Flink. We integrate with various cloud providers and streaming / KV store connectors such as GCP - BigQuery / Dataproc / PubSub, AWS - EMR / DynamoDB, Kafka with more in the works Apply by reaching out at [email protected] with your resume or LinkedIn profile

Monadical.com·Full-Time Montreal

The Nutrition Shortcut·Full-time

Atomic Fi·Strong Junior to Mid Level Engineer

Narrative I/O·New York, NY

Phrasing.app·EUROPE REMOTE Phrasing is a bootstrapped company dedicated to building the most effective and efficient way to learn a language. I’m a polyglot myself and have always struggled for a few main reasons: 1. Apps only ever focus on taking you from 0-1, never from 1-100. 2. If you have any experience in the language, it’s really hard to pick it up after a few years. 3. Language learning apps are always ugly, clunky, ugly, and just stressful to use. And ugly. 4. No apps support maintaining and learning multiple languages simultaneously 5. Apps only ever support the major languages, leaving minority languages in the dust So, I set off to build my dream language learning application, and a quick 2 years and 10,000 hours later I’d built Phrasing. It’s launched, it’s live, it has (happy) paying daily users, and I myself am using it to learn 18 languages. The product is ready to go, and the business is already growing organically. I’m looking for someone cracked to come in in a co-founding capacity and eventually take over the backend (elixir) codebase from me. No experience is required so long as you’re passionate, talented, and hungry. If you’re interested, and located in Europe, send me an email at [email protected].

SpruceID (YC W21)·Full-Time

Cards.fun·Remote only We're digitizing pokemon cards and creating unprecedented financialization of card assets. We're a small bootstrapped team. Interested in those able to wield Claude Code effectively, and take a test-driven approach. Bonus points if you have any interest in tokenization of RWAs. Our stack is written in Rust, with a vanilla JS and templated HTML frontend.

CLUTCH·Remote

Snout·Remote US

EquipmentShare·Full-Time

tulanā·Senior Software Engineer

Raremarq·Full-time

VALEO IT Services International·Remote (Romania)

CourtDrive·REMOTE

Dash0·FULLY REMOTE

Jäntra Biosystems·San Francisco or Remote

Chronograph (chronograph.pe)·Full-Time

Nango·Remote

Hi HN! CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. Our platform uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver 40% average energy savings and megaton-scale emissions cuts across industrial facilities. We’re hiring for 3 roles and looking for builders who want their work to have real-world climate impact: 1. Sr. Software Engineer- Control Systems·This role would have the opportunity to support our control systems infrastructure initiative, which involves real-time control strategies, secure cloud communication, and large-scale system performance, all built in Go with AWS and Kubernetes. Deep Golang experience is a must-have. 2. Sr. Software Engineer – CS/Infra

OpenRent·Full-Time

SpruceID (YC W21)·Full-Time

Olli Health·Full-Time

Stack Influence·Remote (US)