Mesa | Senior Software Engineer | US/Canada Remote | Full-time | https://mesamember.com/

Mesa is on a mission to make homeownership more affordable and rewarding. We're building the homeowner membership category by rewarding consumers on all aspects of their homeownership spend. Mesa is led by a world-class team of repeat founders and fintech operators from Uber, Cash App, Square, Robinhood, BILT, and Spotify and backed by some of the best investors in the world. We're currently at seed stage and growing the engineering team!

Requirements: - 7+ years of relevant software engineering experience building consumer applications with Node, React Native, Typescript, AWS. - Proven experience developing mobile apps in React Native and backend in NodeJS. - You are eager to delve into any part of our tech stack to tackle any problems on hand - Ability to thrive in a fast-paced startup environment, handle ambiguity, and have strong product ownership mindset - Must love dogs

Learn more and apply: https://job-boards.greenhouse.io/mesamember/jobs/4002978008 Be sure to mention Hacker News

Datadog | Software Engineers | ONSITE (Boston, Lisbon, Madrid, NYC, Paris, Tel Aviv) | Full-time

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.

We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!

https://dtdg.co/hnwhoshiring

[1] https://www.datadoghq.com/blog/engineering/introducing-husky

[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive

Recharge | Backend Engineering | REMOTE (US Timezones) | Full-time | https://getrecharge.com/

Recharge is an e-commerce and subscription management platform that powers the growth and retention strategies of more than 20,000 brands serving over 100 million subscribers. We're looking to expand some of our primarily backend engineering teams to support new feature development and product reliability.

Tech stack: Python, Flask, MySQL, Redis, Elasticsearch, React, Vue, GCP, Kubernetes, etc.

Senior Software Engineer (Core Commerce): https://grnh.se/f265a47c2us

The above is a referral link for our current engineering job openings, but you can also see a full list of jobs and apply online at https://getrecharge.com/careers/

MyAlloy | Remote (NYC based) | Full-time (US) or Contract (international, +-3 CST)

MyAlloy is on a mission to revolutionize menopause healthcare for women over 40. Recognizing the lack of effective solutions for the 47 million women entering menopause annually, MyAlloy provides evidence-based solutions and expertise to help women feel fantastic during this phase of life.

Our small in-house development team builds and maintains a marketing site, customer portal, internal apps, backend systems to connect to our doctor portal, payment systems, and pharmacy fulfillment. You'll receive quite a lot of ownership, but we'll support you every step of the way.

* Mid-level Front-end Developer (2-3 years experience) 120k-140k

We run A/B tests using PostHog (ycombinator alum!) to scientifically update our marketing site and intake - optimizing for time through the flow, effectiveness, revenue, and operational efficiencies. You'll work with our CRO expert to create tests to optimize our funnel. We're looking for an organized data geek who can sling typescript! Once through our A/B test backlog you'll participate in full stack dev alongside the team.

* Junior Software Engineer in Test (New grads OK) 80k-110k

Working with our head of QA, run and maintain our suite of Playwright tests. You'll work with the team to understand the requirements for new projects, then update the Playwright tests to accommodate that functionality. You'll push the boundaries of what's possible in automation - using Mailsaur, Github actions, and more. This role is great for a new dev to hone their skills and grow into full stack dev.

Tech: Typescript monorepo, React, Next.js, Node, Postgres

Email is hidden - no agencies

Monad Labs (https://www.monadlabs.xyz) | Remote & NYC | Full-Time | 200K+

Monad Labs raised $225M in series A funding to scale our team in bringing the Monad blockchain to production this year.

Founded by Jump Trading alums, Monad Labs is a tech startup using low-latency programming, compiler optimization, and multithreaded computing to build an ultra-high-performance smart contract platform.

We are hiring for the following: 1. Developer Relations Engineer, Remote: https://grnh.se/219f52b85us 2. Senior Software Engineer (requires blockchain or crypto experience), Remote: https://grnh.se/f33a39005us 3. Senior Devops Engineer with bare-metal experience, NYC: https://grnh.se/876639bd5us 4. Network Security Engineer, NYC: https://grnh.se/c676f44d5us

HENNGE | Multiple roles | Tokyo, Japan | Full-time | ONSITE | Visa Sponsorship & Relocation Support

HENNGE is a leading B2B SaaS company on a mission to transform the world by liberating technology. Our flagship product, HENNGE One, is Japan's number 1 cloud security service that delivers a comprehensive suite of services including access control, secure file transfer, and data loss prevention.

HENNGE offers a unique work environment that sets us apart from the typical Japanese workplace. We pride ourselves on being international, flexible, and casual. With English as our official language, proficiency in Japanese is not required.

Here are the job openings:

* Senior Front end Developer (React) * Senior Front end Developer (Vue) * Senior Software Developer (Go) * Senior Software Engineer (Python)

Please apply via https://recruit.hennge.com/en/mid-career/

Arigato gozaimasu!

Wasmer (https://wasmer.io/) | Frontend Software Engineers | Hybrid (EU Timezones + Madrid Office) | Full Time

At Wasmer we are working on the software that will power the next generation of Cloud Computing platforms using WebAssembly. Similarly to Node.js, we are moving WebAssembly to the server-side but completely emancipated from JavaScript.

We are seeking a skilled frontend developer with industrial-strength software engineering skills to help us build our the Wasmer website. Stack: JS/TS. React/Next.js + Tailwind + GraphQL (Relay)

Reach out to Email is hidden or apply via Work at a Startup [1]

[1] https://www.workatastartup.com/jobs/45795

Andi (YC W22) | AI Engineer | San Francisco | Onsite (preferred) / Hybrid | Full-time | https://andisearch.com

We're building a new kind of search engine powered by advanced AI. Our goal is to create a more intuitive, powerful way for people to find and interact with information.

We're looking for an AI Engineer to join our small, fast-moving team. You'll be working on cutting-edge problems in language models, information retrieval, and scalable AI services.

Required:

- 3+ years of AI/ML engineering experience, focus on NLP and LLMs - Strong Python skills, experience with modern AI frameworks - Track record of shipping AI features in production - Experience with vector databases and efficient retrieval methods - Familiarity with AWS and containerization technologies

We offer competitive salary, meaningful equity, and the chance to shape the future of search. Remote work possible for exceptional candidates.

Learn more and apply:

https://www.ycombinator.com/companies/andi/jobs/okq7tyq-ai-e...

CoPlane (https://coplane.com/) | Founding Software Engineers | Remote (US Timezones) | Full Time

CoPlane is building the data plane for trusted trade, deploying Stripe-caliber data and financial infrastructure for US industrial leaders. Founded by ex-Stripe/Segment product and tech leads, we're modernizing supply chain finance starting with AP automation.

We're looking for exceptional, agentic engineers to join our founding team. You'll work on mission-critical systems that will reshape how global enterprises manage their finances and supply chains.

If you're excited about working at the nexus of data and finance, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.

Reach out to us at founders@

Aurora | Staff TLM, Cloud Platform | Full Time | Hybrid in SEA, Bay Area, PIT | $189-302k | https://aurora.tech

Aurora is building autonomous trucks. We’re scaling to MVP and are building a developer platform to increase developer productivity, happiness and reduce cognitive load. The ideal candidate would help lead and build this effort.

Skills and experience we’re looking for:

- 5+ years demonstrated experience shipping commercial products and services, preferably in Go

- Deep experience with Kubernetes. You’ve built custom controllers and/or operators to solve automation problems. If you can demonstrate this we really want to talk to you!

- Experience leading a small team of infrastructure engineers

- Experience designing and implementing services in Go, Python or C++

- Experience building CI/CD pipelines, using tools like ArgoCD and Spinnaker

If this sounds interesting to you, apply below!

https://aurora.tech/jobs/staff-tech-lead-cloud-infrastructur...

We also have other open roles in engineering at https://aurora.tech/careers!