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338 matching jobs

  • Java
  • Kotlin
  • Python
  • TypeScript
  • React
  • Machine Learning
  • Full-time

Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | starbridge.ai

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact.

Product Engineer: (React/Typescript) who would work closely with product and design to build user-facing parts of the platform. You will craft performant, stable frontends that explain technical concepts to non-technical users and help us iterate fast based on customer feedback.

Backend Engineer: (looking for Kotlin/Java/Scala experience). You'll work across the backend: building enterprise integrations, large-scale scraping and parsing pipelines, and systems that let users apply LLMs to millions of documents to generate insights at scale.

AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face.

We're looking to build our in-person team in NYC but also open to remote!

Apply: https://starbridge.ai/careers and mention HackerNews or email recruiting@starbridge.ai with your resume.

  • C
  • Django
  • PyTorch
  • Hotwire
  • HTMX

Blueberry Pediatrics | Full-stack Senior or Staff Engineer | REMOTE (US only)

American healthcare is seldom affordable, accessible, or high-quality. We are fixing this for pediatrics. Blueberry is the most affordable option amongst our competitors. We practice the highest quality pediatric telemedicine, as evidenced by our exclusive hiring of board-certified pediatricians and the usage of at-home medical kits. And, we’re accessible 24 hours a day.

Our success is shown in the lives we save, the costs we save our insurers, and our exploding B2B and D2C business.

As you can imagine, pulling off affordable high-quality healthcare is a challenge. It requires a lot of engineering ingenuity, a C-suite aligned with positive patient outcomes above short-term profits, and a great product team.

We use Django, Hotwire Turbo (an HTMX-like framework), Pytorch, Sklearn, and Flutter. Experience in these technologies helps, but what’s more important is general full-stack knowledge, curiosity, and a strong work ethic.

Full-stack engineer: https://jobs.ashbyhq.com/blueberrypediatrics/dc8108f3-34ed-4...

Our homepage: https://blueberrypediatrics.com/

Our engineering blog: https://engineering.blueberrypediatrics.blog/

  • Python
  • TypeScript
  • Django
  • PostgreSQL
  • CSS
  • React
  • Full-time

RINSE | REMOTE or San Francisco, Los Angeles, Chicago, Boston, New York, New Jersey, Seattle, Austin, Toronto, or Washington DC | Software Engineer | Full-Time | Salary: $80k-$200k USD | https://www.rinse.com

Rinse provides dry cleaning and laundry delivery services to customers in twelve metropolitan areas in the US and Canada. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now over a decade old - this is a stable, yet consistently growing and innovating, company.

Our engineering team is distributed across the United States and internationally, and has been entirely remote for years now, but a desk can be provided in the above cities if you'd prefer.

We're open to both newly-graduated engineers or more senior engineers, provided they meet our bar. We're particularly interested in true full-stack engineers, with strong React / Typescript / CSS skills to complement comfort in a Python / Django environment. We're also seeking engineers with experience leveraging AI to automate complex operational processes.

We're particularly interested in someone with significant React Native expertise at the moment, as we work to improve the apps our customers, delivery valets, and partners use.

You will join a high-caliber team where collaboration, honesty, and open communication are at the core of everything we do.

Search term bingo: Logistics, Django, Python, Optimization, React, React Native, Postgres, Mobile Engineer, Automation, Delivery, OR-tools, Forecasting

  • Node.js

We’re a start-up company, we are building a local-AI camera OS that replaces cloud CCTV: SigmaStar cameras → RTSP/ONVIF → HDMI node → on-device AI (offline-first).

1. Hiring: OS / Device Lifecycle Engineer (Secure Boot / OTA / Identity) (Remote, UK/EU preferred)

We already run RTSP + inference. Now we need the person who owns several year device reality.

You will own (single layer ownership): Secure boot / trust chain (ROM → U-Boot → kernel → rootfs) OTA updates + rollback strategy (A/B, recovery modes) Device identity & lifecycle (provisioning, key rotation) Failure recovery (power loss, corrupted SD, watchdogs)

You must be able to answer directly: SD vs eMMC vs NVMe tradeoffs + corruption mitigation Brown-out behavior, thermal throttling, BSP maturity Camera ISP/NPU concurrency constraints + vendor SDK realities

2. Hiring: Independent Embedded/Firmware Engineer (Bring-up Audit & Stability) (Remote UK/EU preferred)

We’re shipping on real hardware. Reliability beats elegance. We need a senior embedded engineer to audit and validate our assumptions and prevent single-point-of-failure risk.

You will own: Independent review of firmware/bring-up assumptions Validation of performance, thermals, power behavior, stability Reproducible test plans (what breaks, how to detect, how to recover) Documentation that prevents knowledge living in one head

If you’ve shipped embedded systems that survive ugly reality (packet loss, unplugging, thermal throttling, storage corruption), we want to talk.

Competitive salary, flexible working environment & location, if you are interested, feel free to email: ayeeye.careers@gmail.com (subject: “HN – Role”)

Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $130,000 - $275,000

[Leadership] Engineering Manager (SF) https://grnh.se/s7yxefzs5us

8+ yrs - Staff SWE, AI (SF) https://grnh.se/cq0caps45us

Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us

Senior Infrastructure Engineer (UK) https://grnh.se/6c1kjk525us

SWE, AI (SF, NYC, DC) https://grnh.se/yl9kuqrg5us

Sr Software Engineer (SF, NYC, DC) https://grnh.se/gwf63pot5us

Sr Product Designer (SF / NYC) https://grnh.se/s96svypy5us

Sr Design Engineer (SF) https://grnh.se/z8ev1cgu5us

Product Manager (SF) https://grnh.se/kyvpq2ww5us

Tech Recruiter (SF/NYC/ DC) https://grnh.se/rtj4fv3h5us

  • C
  • C++
  • Java
  • Rust
  • Full-time

OneChronos | Systems Engineers | NYC (HQ), London and Amsterdam | Flexible and Remote Work | Full-Time

We offer a strong engineering culture and are looking for software engineers to design and optimize high-performance trading systems that power our periodic auction matching infrastructure.

We build production systems in Rust and are seeking engineers with meaningful Rust, C++ or Java experience, particularly out of backend or systems-oriented environments.

This is a systems programming role focused on low-latency, high-throughput distributed computing. You’ll work across order and data workflows, auction execution, reliability, and performance optimization to ensure the platform is efficient, fault-tolerant, and capable of complex trade matching at scale.

We’re especially interested in engineers who:

Have built backend or systems-level software | Are passionate about performance, concurrency, and correctness | Are motivated by real-time, performance-sensitive systems | Have experience with compilers, static analysis, or language tooling (a strong plus)

CONTACT: careers@onechronos.com - please include “Systems Engineer | HN” in the subject line.

ADDITIONAL OPENINGS: https://www.onechronos.com/careers/

  • C
  • JavaScript
  • Next.js

Project Healthy Minds | Principal Engineer | NYC (Onsite) | $225-250K

We're a mental health 501(c)(3) nonprofit building a care navigation platform – think "find the right therapist" but across every type of mental health treatment – with insurance awareness and consumer-aligned privacy baked in. Small team, startup pace, mission that matters.

We're an AI-native team – actively experimenting with the best ways to leverage AI in how we build, not just what we build. LLM-powered data enrichment workflows, agent coding teams, the works. You'd own a significant chunk of the architecture and ship across the full stack: NestJS backend, Next.js frontend, data pipelines for provider and condition data. You'll shape eng culture and hiring as we grow.

What we're looking for: someone who's startup tested and ready to be the first FT eng hire in the office. Comfortable making architecture calls and still writing code daily. Experience with data-heavy consumer products (search, marketplaces, health tech) is a strong plus. https://jobs.lever.co/project-healthy-minds/514c5d68-8e18-45...

Galileo | Sales Engineer | Remote West Coast USA | https://galileo.ai Galileo is AI observability, evals, and guardrails. We are growing very fast and need a sales engineer to join our team to help support new opportunities. Lots of visibility and learning, with a strong team of kind and smart people who publish cool research.

Apply: https://ats.rippling.com/galileo/jobs/a2c28b53-89b6-4f59-874... Questions: email me samuel@galileo.ai

  • Full-time

HomeVision | SF (2-3 days/week) | Full-Time

*Who we are*

We're reimagining what mortgage underwriting looks in a world where engineers and operators gain leverage through the use of modern agentic AI. We're at the forefront of using AI tools to hack our own workflow, but also to build automation and tools for our clients.

We currently work with 8 of the top 20 mortgage lenders in the country. NewRez lending, a publicly-traded, top-5 lender recently selected us to be a cornerstone of their AI underwriting strategy, calling this out on their last quarterly earnings call.

https://www.newrez.com/press-news/strategic-ai-investment-in...

*Who You Are*

While we have a number of roles, we're primarily looking for a specific attitude: talented, motivated individuals who tolerate ambiguity and can bridge the gap between business uses cases and engineered solutions. We believe that modern AI tools bring a great deal of leverage to engineers and we're motivated

We're looking specifically for engineers who can work directly with me (CTO/Co-Founder) and a small group of of SF-based engineers/PMs. In particular looking for a strong Frontend/Design engineer, along with a backend engineer.

We've hired from HN in the past and are excited to keep going.

https://jobs.ashbyhq.com/homevision

  • Python
  • React

GetDynasty.com | San Fransisco, CA | Sales (In-Person SF only) | Engineering (In-Person or US Remote initially OK)

Dynasty helps startup founders legally eliminate millions in capital gains taxes through QSBS trust planning. Today, sophisticated tax strategies are locked behind elite law firms and opaque processes. We’re building the software layer that makes advanced trust and tax infrastructure accessible, understandable, and fast.

We combine fintech, legal infrastructure, and thoughtful product design to turn what used to be months of paperwork and six-figure legal bills into a streamlined, guided platform. Our customers are venture-backed founders preparing for exits when the stakes are high and precision matters.

We’re early, fast-moving, and product-obsessed. This is a chance to help define the system of record for founder wealth.

Positions:

* Engineering: Hiring an experienced python / react engineer to help build the next generation of financial platforms. -> kyle@getdynasty.com

* Sales: We need to hire our second sales rep ASAP -> alessandro@getdynasty.com

If you want to work in SF, and want to join an extremely ambitious and fast growing startup, please reach out

HqO | Senior Software Engineer | Boston, MA | Onsite

HqO is the leading real estate experience platform — we help commercial real estate teams and enterprises create better workplaces through digital-to-physical experiences. 57% of the Fortune 100 use our platform across 1,800+ properties in 32 countries.

We're hiring a Senior Software Engineer to design systems and APIs that power our platform. You'll work closely with UX, product, and success teams in a collaborative, fast-moving environment.

Stack/culture: small, high-impact eng team; entrepreneurial pace; strong product orientation.

https://ats.rippling.com/en-US/hqo/jobs/969c5f8b-a26a-4edb-8...

Questions? kdm@hqo.co

exe.dev | Full time | SF Bay Area | multiple roles

Support Engineer - If you want to use Claude or Codex (or Shelley!) to trawl through our code base, augmented with (carefully scoped) API keys to make our customers lives better, we are hiring.

Designer - If you want to use Claude or Codex (or Shelley!) to make our product functional and beautiful, we are hiring. You do not ship mocks or assets to other teams. There is no other team. You ship by pushing to production. Don't worry, we've got your back.

Software Engineer - If you see a pattern here, we are hiring. Expect to design, build, and run entire subsystems. What matters is attention to product detail and overall architecture, we have agents for writing code.

With significant industry experience, pay will be over $200,000 with meaningful equity.

We are a small team and going to stay one. The focus is building a high-trust environment. Success for us is if you say "I'm going to fix the load balancer" we all sigh with relief, because you are on it and we can rely on you to take on and solve large projects.

  • C
  • Python
  • PostgreSQL
  • AWS
  • Docker
  • Terraform

Enveritas (YC S18, non-profit) | Backend Software Engineer | Remote (Global) | https://enveritas.org/jobs/

Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. We collect field data in 25+ countries and build systems for analyzing risks in coffee supply chains (including EUDR-related deforestation checks).

* Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k — https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)

  • Full-time

Gen-Alpha Transistor | Member of Technical Staff (SW Generalist) | Full-Time | Onsite (San Francisco) | https://generation-alpha-transistor.com/

Generation Alpha Transistor (Gen-Alpha) is a San Francisco based start-up, building AI tools for chip designers. It's a space that’s gaining enormous momentum as demand for AI silicon keeps growing.

We’re looking for talented software engineers and language-agnostic developers to join our rapidly growing team, collaborating in-office with the founding engineers. We are a small, all-technical team with PhD grads from Berkeley, MIT, and Carnegie Mellon with extensive tenure in companies like Apple, Amazon, Synopsys, and Cadence. This role will also have direct exposure with customers who are some of the world’s biggest and highest-impact semiconductor designers and fabs.

If you are interested, please send your resume along with you some upcoming availability to henry@gen-alpha.io. If there is a potential fit, I can help get a call set up with you and one of our founding engineers to talk more about the opportunity!

  • Full-time

Microsoft | Software Engineer II – M365 Copilot Growth | Redmond, WA | Full-time | Onsite

We're the team making Copilot indispensable. Building AI features inside Word, Excel, Teams, Outlook, and the Copilot app that users actually reach for every day.

You'll own capabilities end to end, run experiments that move the dial, and collaborate with designers + PMs to ship fast. The tech stack adapts to the problem. The impact? Measured in millions of users and their productivity gains.

We obsess over one thing: getting users to that "wow" moment as fast as possible. If you like shipping, learning, and seeing your code change how people work, this is it.

Job description (currently not accepting because I am going through applicants, but role is still open): https://apply.careers.microsoft.com/careers/job/197039355675...

Feel free to send me your resume and questions at kapil.tundwal at microsoft.com with HN in subject

  • JavaScript
  • TypeScript
  • GraphQL
  • PostgreSQL
  • Next.js
  • React
  • AWS

Silkline | Senior Software Engineer | Seattle | ONSITE (5 days/week) | $175k-$225k + equity | https://silkline.ai

Modern hardware supply chains run on spreadsheets, email, and PDFs. It's like fax woke up in 2025. We're fixing this with an AI-first procurement platform for aerospace, defense, and nuclear manufacturing.

Our customers: Machina Labs, Astranis, K2 Space, Castelion, Antares, and more. They use us to manage suppliers, track $M+ in orders, automate RFQs, and stay ITAR-compliant. Every day of production delay costs $50k+—our platform keeps them moving.

The role: Own features end-to-end, build ERP integrations that sync POs and manufacturing data, real-time order tracking dashboards, and a user experience that people LOVE. Work directly with customers whose supply chains depend on what you ship.

Stack: TypeScript, React, Next.js, Hasura (GraphQL), PostgreSQL, Trigger.dev, AWS GovCloud, Pulumi, Elbow grease.

You: 5+ years shipping production systems, strong full-stack or frontend generalist who moves fast, thrive on customer feedback and direct impact, bonus: ERP integrations, B2B SaaS, or regulated industries

Traction: 5x'd customer count last year, $5M funding to date, landing massive defense/space logos. Small team shipping incredibly fast—you'll work directly with our founders (Isaac and myself).

Apply: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz... Questions? brent@silkline.ai (mention HN)

  • C
  • C++
  • Go
  • Java
  • TypeScript
  • PostgreSQL
  • Machine Learning

Kinelo | kinelo.com | Full-Stack Engineer (AI + Backend) | San Francisco | Onsite

Kinelo manages the new type of hybrid team that will emerge in the future: humans+AI working shoulder-to-“shoulder”.

Our first product helps human software engineering teams deliver more efficiently and more reliably by assisting in coordination and engineering management. But it’s built on a foundational layer that ingests data, knowledge, and process across communications and systems, exposing that to humans and AI alike.

Eventually, Kinelo will become a proper human+AI orchestration layer, managing entire companies, and our goal is to have Kinelo run Kinelo (we already dogfood it today).

We’re looking for high ownership individuals to join our small team and shape its direction. We also just opened a new SF office and new hires will have the ability to help shape company culture, engineering practices, architecture, and roadmap.

We’re well-funded (just raised another round), founded by a serial founder, anti-bureaucratic, and highly technical.

We’re looking for:

- Those who want to go 0 to 1 with high ownership: moving features and products from idea on a napkin, to prototype, to engineering UI, to shipped and polished product

- ~8 years professional experience, including the pre-LLM days with strong CS fundamentals

- A balance of wisdom from experience and optimism about the future

- Strong TypeScript and Postgres (or other RDBMS) experience at scale and with high reliability (SaaS apps, APIs, etc)

- Experience with a variety of technologies, including containerization, distributed systems, and at least one strongly typed programming language (Go, C++, Java, etc)

- Ideally experience with ML and AI systems (though expertise in ML, data science, etc is not needed for this role)

We can’t sponsor visas but relocation assistance to SF is possible.

Please apply here: https://job-boards.greenhouse.io/kinelo/jobs/4088659009 and also email jobs@kinelo.com, mentioning this post.

Posted 12 days ago by deet

  • Full-time

Phaselaw | Support Engineer | Remote (UK) | Full-time

Phaselaw (https://phase.law) is building the AI-native eDiscovery platform for in-house legal and privacy teams. We save teams thousands of hours with tools for document review and redaction. We're seed stage but already working with some of the largest companies in the world and are more than doubling the business every quarter.

We’re looking for a Support Engineer to work with our growing customer base in the UK and Europe. You’ll report to one of our cofounders and work closely with our entire team to ensure our customers are getting the most out of our products. This is a high-ownership, high-impact, high-growth role where you’ll directly shape the future of the business and will have the opportunity to build out how we support our customers going forward. You'll touch every part of the customer lifecycle and have opportunities to grow in both customer-facing and technical directions.

Info/application here: https://jobs.ashbyhq.com/Pear-VC/d9055e8d-b0f5-4c0d-988f-e59... or send a note to hn@phase.law

  • Swift
  • macOS
  • Full-time

Osaurus | Full-Time | Remote | Protocol Engineer

Osaurus is a native macOS AI platform. The core idea: inference is a commodity — everything else (context, memory, tools) should be owned by you, locally. Think of it as the runtime layer for AI on Mac that works with any provider (OpenAI, Anthropic, xAI, local models via MLX).

3.7K+ GitHub stars and 54K+ downloads with zero marketing spend. Open source, local-first, provider-agnostic.

Looking for a protocol engineer who wants to build agent-to-agent networking and communication infrastructure. You'd be the first hire.

What we work with: Swift, macOS native APIs, Apple Silicon optimization, provider-agnostic API layer, plugin architecture. You don't need Swift experience specifically — strong systems fundamentals and the ability to pick things up fast matter more.

If this sounds interesting, try the app (https://github.com/osaurus-ai/osaurus), share your GitHub, and tell me what you'd change.

t@osaurus.ai

Posted 12 days ago by tpae