Office Hours | Software Engineer, Senior/Staff Software Engineer | SF, NYC, or Remote (US) | https://officehours.com

Office Hours is a consulting platform and marketplace. We connect businesses with experts, and experts with opportunities to get paid to share what they know.

On the surface, it's a simple marketplace: search, match, connect, and pay. Under the hood, we're tackling some fun and interesting engineering challenges.

- Search & Discovery: Surface the right experts instantly

- Data & Recommendations: Build a knowledge graph from scratch to power better insights

- Workflow Automation: Streamline complex, multi-step processes with AI

- Performance & Scaling: Ensure speed, reliability, and scalability as we grow

We’re a small, senior team that values quality, curiosity, and collaboration. If you’re excited about building thoughtful user experiences and high-quality software, apply below—we’d love to chat!

Open roles:

- Senior Backend Engineer (6+ years): https://job-boards.greenhouse.io/officehours/jobs/4459251008

- Full-Stack Product Engineer (3+ years): https://job-boards.greenhouse.io/officehours/jobs/4572836008

P.S. Let us know in the application that you found us on HN. It helps separate signal from noise.

Privy | NYC or Remote | Staff engineering roles (Backend, Frontend, FDE, Security & more) | Full-Time | https://privy.io

Hi, I'm Asta, CTO at the identity and fintech infra startup Privy. We build a wallet and digital asset API that hundreds of companies integrate in order to onboard (75M+) users onto products built with blockchain infra and distributed systems.

Our mission is to power digital ownership for all users. We believe that using digital assets to power money movement online is the next frontier for user ownership and financial empowerment. We're building foundational infrastructure that enables this.

We're a small, high-ownership team building a product with incredibly scaled usage (>12M MAUs, massive transaction volume). We've raised $40M from Ribbit & Sequoia. We ship constantly, multiple production releases every week.

Oscilar.com | Sr/Staff Software Engineers | REMOTE (US/Canada/UK) | Full-time

AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks

Oscilar is a first-of-its-kind real-time, AI-powered risk decisioning platform that brings real-time data, AI and decisioning together in a way that's never been done before to create the most advanced credit and fraud detection platform. Our AI Risk Decisioning technology enables companies to expediently and accurately assess the risk of every online transaction in a few milliseconds.

Open roles:

- Staff Software Engineer - Gen AI

- Senior/Staff JavaScript - Web SDK

- Senior/Staff Backend Engineer - Kafka

- Sr/Staff Data Scientist

- Senior Android Developer

- Senior/Staff Backend Engineer

Why Oscilar? - Founded by the Founder of Confluent (8.45B) and Kafka

- Winner of Best AI solution for Risk Management & Fighting Fraud - PayTech Awards 2025

- Remote-first culture - work from anywhere

- Unlimited PTO

- 100% of Medical, Dental and Vision covered for you and your dependents

- 401k; Home Office setup assistance; & Learning and Professional development opportunities

- Regular team events and offsites

- Making the Internet Safer by protecting online transactions

Apply at https://jobs.ashbyhq.com/oscilar?utm_source=hackernews

Nooks (https://nooks.ai) | Software Engineers (full-stack & backend/applied ML) | Full-time | Onsite in SF (hybrid)

Hi, I'm on the recruiting team at Nooks — we’re a Series B co using AI to reimagine the future of work for sales teams.

- What: Our AI Sales Assistant Platform (ASAP) automates the busywork in dialing, prospecting, and coaching so reps can focus on the human side of selling. Learn more here: https://www.nooks.ai/blog-posts/series-b | https://www.nooks.ai/blog-posts/why-all-engineers-need-to-le...

- Fun engineering challenges: These include complex distributed systems, low-latency algorithms & infrastructure, and modeling sales calls with large language models. You'll also have the chance to make a huge impact on our customers (sales reps who spend 80% of their work day on Nooks.)

- Funding and traction: We closed a $43M Series B from Kleiner Perkins in Q4'24. We 4x’d ARR in both 2023 and 2024. We've had tremendous revenue growth since closing the B, acquiring customers like Hubspot, Windsurf and LaunchDarkly.

- Team: Our team includes many former unicorn early team members and founders, as well as multiple IMO/IOI medalists

We're looking for experienced engineers and an EM. To work at Nooks, you should love tackling difficult product questions and working closely with customers. Excitement about language models, few-shot learning and other recent AI advances is also a plus :)

Drop me a note if interested: Email is hidden or apply at the links below: Product Engineer https://www.nooks.ai/careers?ashby_jid=7091d714-5c22-452a-97... | EM https://www.nooks.ai/careers?ashby_jid=6d1342db-e2d4-47ac-8f...

Treeline | Senior Software Engineer - Core Platform / AI | Hybrid (SF or LA) | Full-time

We’re a small team attacking the $150B managed service provider (MSP) industry by building a vertical AI powered software stack to run our own provider. You’ll own and work with everything from distributed queues and data lakes to prompt evaluation and agentic orchestration.

Check out the JD here: https://treeline.ai/senior-software-engineer-job-description...

It links to a puzzle I wrote, would love to hear what you think. Email me at Email is hidden

Mapistry | Berkeley, CA | Full Time | On-site / Hybrid | Full-stack Software Engineer https://bit.ly/4n1ftvk

Mapistry is looking for an experienced engineer to join our small team, building the environmental compliance command center used by hundreds of manufacturing facilities. If you have always wanted to work on a product that has a meaningful impact on the world and love working at startups, Mapistry could be the place for you.

Please apply with the link above.

Linn-Benton Community College | Manager of Enterprise Systems and Applications Programming | On-site in Albany, Oregon | https://www.jobs.linnbenton.edu/postings/14088

Community Colleges are an effective and affordable part of lifting communities out of poverty through the power of education, vocational training, and cost-effective transfer credits. LBCC is looking for a Manager of Enterprise Systems and Applications Programming to lead a team in maintaining and improving our application and database environments using Oracle Cloud Infrastructure. Pay, benefits, and a full list of duties are listed on our website at the link above.

Charge Robotics | Multiple Roles | Full-time | Onsite / Hybrid | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/zz2fp1y5z2e

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Robotics Software Engineer: https://www.workatastartup.com/jobs/51266

Mechanical Engineer: https://www.workatastartup.com/jobs/64008

August Health | Multiple Engineering Roles | Remote (USA) | Full Time

Our mission is to empower the essential work of caring for our elders. We achieve this by providing a modern operating platform and electronic health record that enables senior living operators to deliver high-quality care with confidence.

Caregivers are the heart of senior living communities, embodying care, compassion, and well-being. Yet, they face increasing challenges—higher resident acuity, complex workflows, and staffing shortages. At August Health, we build tools that simplify their tasks, eliminate inefficiencies, and provide the insights they need to focus on what truly matters—caring for residents.

Our team brings together deep expertise in technology, healthcare, and company-building. We’ve led teams at Apple, Google, Landmark Health, and Adobe, co-founded and exited multiple companies, shipped products used by hundreds of millions of users, and managed clinical teams caring for thousands of patients.

Backed by top-tier Silicon Valley investors, we are partnering with some of the largest senior care organizations in the U.S. to transform the future of senior living. Our team is ~50 employees today.

See roles here: https://www.augusthealth.com/careers

I am a co-founder and ceo. Feel free to reach out (email in profile).

Baton| Senior Full Stack Engineer | HYBRID |San Francisco, CA | Full-Time

Baton is building software to automate the $800B+ freight industry. We’re a small, fast-moving team inside Ryder (Fortune 500 logistics company), rethinking how freight moves with real-time visibility, automation, and AI.

We're hiring a Senior Full Stack Engineer to work across our Python/FastAPI + React/TypeScript stack. This is a hybrid role (Tues–Thurs in our Hayes Valley SF office). You'll own major projects across the stack, collaborate cross-functionally, and shape tools used at national scale.

What we offer:

- $200,000 – $250,000 base + bonus + long term cash incentives - Startup speed, enterprise scale - Modern stack (FastAPI, GraphQL, Postgres, AWS) - Perks: 401k match, ESPP, great office

Apply at: https://job-boards.greenhouse.io/baton/jobs/4623804007