LiveKit|http://livekit.io/| VoiceAI | webRTC | Remote | Full Time LiveKit is building the infrastructure layer for the voice-driven era of computing. Our platform gives developers everything they need to build, test, deploy, scale, and observe agents in production. Hiring:

>> Staff Rust SDK Engineer (Remote, North America): https://jobs.ashbyhq.com/livekit/a1d10340-7cd9-4029-9a56-139...

>> Staff Security Engineer (Remote, North America): https://jobs.ashbyhq.com/livekit/efc06ff8-37c4-473e-8de8-bbb...

>> Forward Deployed Engineer (Remote, NYC): https://jobs.ashbyhq.com/livekit/b889ef16-4d5d-4b71-b0a9-682...

>> Forward Deployed Engineer (Remote, SF): https://jobs.ashbyhq.com/livekit/49b6403b-9110-4c0b-b8e2-f61...

>> Senior Software Engineer - Reliability, Infrastructure, and Tooling (Remote, North America): https://jobs.ashbyhq.com/livekit/1355f64e-b394-4982-8de6-6fd...

Co-founders: Russ d'Sa (CEO/Cofounder) https://www.linkedin.com/in/russelldsa/ & David Zhao (CTO/Cofounder) https://www.linkedin.com/in/davidzhao/

Check out our blog: https://livekit.com/blog

Our other roles: https://livekit.io/careers?utm_source=1bpyr8q375

Location: San Francisco, CA

Willing to relocate: Yes

Technologies: Python, TypeScript, LLM Evaluation Pipelines, Multi-Agent Systems, ReAct Frameworks, Fine-Tuning (DPO), OpenSearch, MongoDB, Postgres, Next.js

Résumé / Contact: linkedin.com/in/amarcs | amardnagargoje@gmail.com

About Me:

Senior AI/ML Engineer with deep expertise in production multi-agent orchestration, deterministic flow engines, and evaluation infrastructure. Recently served as Chief Data Officer at a non-profit startup and built automated LLM benchmarking tools, real-time voice streaming agents, and agentic evaluation pipelines. Looking for Senior AI/ML, Agent Infrastructure, or Evaluation Engineering roles.

Tyce AI | Hiring Frontend, Backend, AI founding engineers | Toronto (HYBRID) | competitive salary + equity | https://www.linkedin.com/company/tyce/jobs/ https://www.tyce.ai/

We just fundraised 7-figure round, hiring aggressively. Building the AI for a $2T industry

Contact me anuar at tyce ai with the most impressive things you built or achieved

Furtim Modus | Hiring Java Developer (Full-Time) | NYC (HYBRID) | $125K-$250K + equity | https://www.furtimmodus.com/software-engineer

We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a venture backed funded fintech trading firm with emphasis in US equities capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-$250k, full benefits, cash bonus, and equity.

Requirements:

- Electronic trading server-side software development experience

- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, and Agrona is a big plus

- Experience with Adaptive Hydra trading platform is a plus

- Experience with US equities trading venues is a plus

Benefits:

- Flexible hybrid schedule to accommodate other commitments

- Collaborative and supportive team environment

- Relocation assistance to NYC Metro area

If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.

Deepline | NYC (ONSITE) | Founding Full-stack Engineers and Forward Deployed Engineers | $160k–$230k + meaningful equity

User interfaces are dead. Knowledge workers will exclusively work through agent interfaces like Claude Code/Cowork. We've built the interface layer to enable that.

One API that unifies hundreds of data providers, workflows, and data infrastructure to agents like Claude Code. This is GTM as code — Stripe is to financial infrastructure what Deepline is to GTM infrastructure. Hundreds of users signing up weekly / +50% growth each month since Feb.

You'd build core platform: agent-facing abstractions, infrastructure, UI. TypeScript/Python/Next.js/Postgres. $3.3M raised from Lerer Hippeau + Looker founding team. Technical founding team from Uber, Lyft, Capchase, MIT, Waterloo.

https://code.deepline.com/careers

Connie Health | Senior Analytics Engineer | Boston, MA | HYBRID | $150k-$185k + equity

Connie Health is a fast-growing Medicare brokerage on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-enabled Medicare navigation platform that combines AI-driven technology with local Medicare experts to help people select optimal healthcare plans and navigate their benefits. Backed by leading investors such as Khosla Ventures, we are building technology to transform the trillion dollar Medicare insurance industry, impacting the lives of 67 million people in the US.

We are looking for a Senior Analytics Engineer to own our data transformation layer end-to-end. You will build the clean, well-modeled, documented datasets that the entire company relies on, spanning board-level book-of-business reporting (policy count, retention, effectuation, commissions), stakeholder self-service through Looker, and AI-driven exploration through tools like Claude. This is a high-leverage senior IC role: the quality of our analytics, forecasts, and operating decisions all depend on the foundation you build. You'll partner directly with Engineering, Finance, and Operations to fix data quality at the source, not downstream.

Tech stack: SQL, dbt, Redshift, Postgres, Looker (+ LookML), Fivetran, Airflow, Salesforce

We're looking for 5+ years in analytics/data engineering, deep hands-on dbt experience, strong SQL, and a track record of turning messy datasets into a trusted single source of truth. Bonus points for retention/lifecycle modeling, Looker administration, prepping datasets for AI consumption, or Medicare/insurance experience.

This is a hybrid position in our new Boston office near South Station, so local candidates only please. Unfortunately we are unable to do visa sponsorships at this time. Apply: https://recruiting.paylocity.com/recruiting/jobs/Details/422...

I am Huan, CTO at Connie Health. If you are interested, please feel free to reach out to me directly with your resume: huan.lai (at) conniehealth.com !

Boost My School | Senior or Lead Software Engineer (IC role) | Full-time | Remote, USA only | $157-181K salary | $174-201K all-in cash | Equity with 4-year vesting

Love building a product that improves a user’s life so much that they can’t help but share it with their peers?

Boost My School is on a mission to help schools ensure all students succeed. Our platform is trusted by 350+ K-12 schools to modernize their fundraising, events, and auctions.

Why work at Boost?

1. We make meaningful impact helping schools and students

2. We win as part of a thoughtful and collaborative team

3. We embrace ownership over our work, growth, and time

For full job details and instructions on how to apply: https://www.boostmyschool.com/careers#senior-software-engine...

Leadership team you'll be working with:

- VP of Product, ex Apple, Flexport, Stanford CS (https://www.linkedin.com/in/nathaniel-okun)

- Director of Engineering, multiple-time Head of Eng (https://www.linkedin.com/in/caitlinwoodward/)

Tags: edtech, fintech, social impact, mission-driven

Statecraft | Forward Deployed Engineer (Sr/Staff) | REMOTE (US) | $160-220k + equity

At Statecraft, we are building an inorganic workforce to help keep the US Government running. Our AI workers are trained on government workflows, operate reliably and compliantly, and build their own tools and software to help achieve outcomes and digitally transform outdated processes.

America is not short on forms, policies, or good people. It is short on hours. Our public servants are overworked and understaffed. For too long, contractors and consultants have made empty promises to solve this problem. Instead, they've wasted billions in taxpayer dollars. We're changing this with an AI workforce that works around the clock and improves over time. On average, we save taxpayers 80% while helping agencies deliver on initiatives and their mission 10x faster.

We're looking for a forward deployed engineer to deliver outcomes for customers, building critical systems with national impact. You'll also be working on our core platform, extending it with new capabilities.

* This position requires U.S. citizenship and the ability to obtain/maintain a security clearance.

More details on role and perks here: https://careers.statecraft.ai/jobs/forward-deployed-engineer

FusionAuth | Principal Software Engineer, Senior Java Engineer, Account Executive, Solutions Engineer | Varies between REMOTE (in USA, also in Europe but only for the account exec position) and HYBRID/ONSITE in Denver, CO, USA, details in each job desc | Salary ranges for the Senior Java Engineer it is 170k-200k, but the Euro positions don't have them :(

At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We are building the only CIAM platform built to deploy anywhere, give you total control, and scale across any modern architecture–no matter how complex.

There are a lot of companies in the auth space, but we feel like we have something special:

* a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours)

* A well designed API first approach; one customer compared our APIs to petrichor

* a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; but don't worry, there are plenty more features to add)

* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration

Our core software is commercial. We open source much of our supporting infrastructure. Technologies and standards that you will work with: modern Java, PostgreSQL, Docker, Kubernetes, MySQL, OAuth, SAML, OIDC.

Rhythm | Senior Embedded/Firmware Engineer | Chicago, IL | ONSITE (Hybrid ok) | $180k–$250k + equity

Rhythm is a medical device startup headed toward FDA clearance. We're hiring a senior firmware engineer to own solution architecture and embedded development: C/C++ on ARM Cortex-M, BLE, sensor integration, IEC 62304 through 510(k).

Looking for 7+ years of embedded experience, time in medical devices, and startup experience

Email: kanishk@rhythmpap.com

Matterhaul | Founding Applied AI Engineer | San Francisco, CA | Onsite (4x/week) | $200-260K | https://www.matterhaul.com/

Looking for opportunities to develop an AI-powered product with a practical impact? Look no further.

Matterhaul is building the AI-native ERP for industrial distribution and the hard goods supply chain. In other words, we're making it much, MUCH easier for materials manufacturers and distributors to access information about their products, answer questions with confidence, and speed up time to sale.

We've only been in operation for ~a year, and a couple of early design partners have asked to invest. Now, we're in the process of hiring a specialized Engineer to help us take our MVP to the next level.

Interested in doing more than riding the AI hype train? Shoot me an email at amber.auslander@matterhaul.com.

Attendi | Medior Machine Learning Engineer | Amsterdam, Netherlands | ONSITE (hybrid) | €6,000 - €7,000 per month | Full-time (80–100%, ~4–5 days/week) | Visa sponsorship + 30% ruling possible

Company: Healthcare professionals spend too much valuable time on administrative tasks while they should be using that time delivering great care. Attendi enables healthcare professionals to report through speech. Aside from saving time, it removes the screen between client and caregiver, allowing more personal and effective care. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society.

Role: As an ML Engineer, you will accelerate our roadmap through operationalisation of ML in real-world production systems, owning the full lifecycle from prototyping to training, serving, monitoring, and continuously improving models in the cloud. We pride ourselves on keeping teams small, tightly knit and agile, enabling us to build the next generation of reporting intelligence for health care professionals.

Apply: https://attendi.recruitee.com/o/medior-machine-learning-engi... - or email edward@attendi.nl with something you've shipped. Mention HN.

Interview Resources | 2 Full Stack AI Engineer, 1 GTM | REMOTE | Full-Time | $250k seed raised

Interview Resources is building an AI-powered deep research platform for interview preparation. Instead of generic interview guides, we autonomously research company-specific interview experiences across Reddit, YouTube, LinkedIn, engineering blogs, company websites, Glassdoor, and other public sources, then generate structured preparation reports in minutes.

You'll work across the entire stack: building AI workflows, designing backend services, shipping polished frontend experiences, integrating LLMs and agents, improving research pipelines, and deploying production systems. You'll own features from idea to production rather than just implementing tickets.

We are already profitable with 3k+ paid users.

Our stack currently includes Next.js, React, TypeScript, Node.js, PostgreSQL, Docker, Vercel, AWS, and modern AI tooling. Experience with LangGraph, LangChain, MCP, RAG, vector databases, or AI agents is a strong plus, but curiosity and the ability to learn quickly matter more.

We're looking for someone who:

Has strong full-stack engineering skills. Has built and deployed production applications. Loves working with AI and LLM-powered products. Takes ownership and ships quickly. Has personal projects or open-source work they're proud of.

Expected salary: $30k – $90k (flexible based on experience, impact, and per capita)

To apply, email hiring@interviewresources.app with:

Your CV/Resume. Your GitHub profile. One piece of work or project you're most proud of (include links if possible). Please include your expected salary in your application.

Talonic | Staff Site Reliability Engineer (founding) | Berlin, Germany | HYBRID | €80–90k + VSOP | jobs@talonic.ai

We do enterprise document ingestion — capture a document once into a canonical field registry, then project it to any schema, no re-extraction. Stack: AWS, Docker, Railway.

We've never had a dedicated reliability owner and it's starting to show. You'd be the first: SLOs and an error-budget policy that actually gets honoured, observability worth paging on, post-mortems that change the architecture, deploys nobody dreads. Target is 99.9%. Compliance is real here (GDPR, ISO 27001/42001, HIPAA), so reliability and audit work overlap.

Haven't used Railway? Fine, we'll onboard you. We ship with Claude Code day to day — if that's interesting rather than irritating, good.

Process: founder chat (bring a Sev1 you've owned), a paid day building with us on something real, team fit, references.

Freeform (http://freeform.co) | Software Engineers | Full-time | Onsite | Hawthorne, CA (Los Angeles County)

Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, Threshold Ventures, and Apandion.

It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believes in taking a first principles approach to solving hard problems.

A glimpse into our software landscape - https://www.youtube.com/watch?v=nFWQArUkd5I

Our feature in TechCrunch announcing our $67M Series B Raise! https://techcrunch.com/2026/02/19/freeform-raises-67m-series...

Current open positions:

+ Principal Software Engineer - https://grnh.se/27ajbj9k3us

+ Senior Software Engineer - https://grnh.se/m2l08z853us

+ Senior Software Engineer (Embedded) - https://grnh.se/hb838bth3us

+ Senior Software Engineer (Full Stack Enterprise) - https://grnh.se/z1hbnfo33us

+ Senior Software Engineer (Geometry Processing) - https://grnh.se/4rg6nrkp3us

+ Software Engineer - https://grnh.se/hnwff2s23us

+ Software Engineer (Embedded) - https://grnh.se/acaazaw13us

+ Software Engineer (Full Stack Enterprise) - https://grnh.se/26cvuixl3us

Clearview Counseling Group | Part-Time Platform Engineer | Boston/Medford, MA | REMOTE (US) | $45-65/hr | 10-15 hrs/wk | W-2

Two-location outpatient behavioral health practice. We've spent the past year building our own internal tools instead of waiting on vendors: patient self-referral, therapist availability, referral pipeline, onboarding. All internal, nothing public yet. They're prototypes — React from a CDN, browser storage, one system on Apps Script with Sheets as its database. No production backend. That's the job.

What makes it interesting: real patients, real providers, live signal. Whether people finish the referral flow or abandon it halfway. Which screen the front desk quietly stops using. You hear it from them the same day, not through a ticket six weeks later.

Team is me and one operations analyst learning to build with Claude. No senior engineer above you; you'd be the engineering function, and you'd help level them up.

You'd own hosting, deployment, auth, access control, audit logging, backups — and review AI-generated code before it touches PHI. Most of our code is already AI-generated and that isn't reversing. We're not hiring someone to type features. We're hiring someone who knows when the output is wrong and will own that call.

2-4 years shipping production software. Stack negotiable. Healthcare experience welcome, not required.

Email aj@clearviewhwg.com. No cover letter. Answer four questions:

— Something you've built and deployed, and one thing you'd do differently now.

— A time you were told something couldn't be done for security, compliance or policy reasons. What happened?

— Something you learned recently because a problem demanded it. How long until you were useful, and how did you know?

— How you actually use AI coding tools. Where do you let them run, and where do you keep your hands on the wheel?

I'd rather have specifics I can verify than a polished story.

FanPad | https://fanpad.xyz/ | REMOTE | Full-time

FanPad is a direct-to-fan partner and platform that helps musicians and creators maximize long-term fan engagement and monetization. We have case studies at scale to prove it works (clients include Earth, Wind & Fire and Skepta). We’ve closed our latest funding round and are looking for a Founding Engineer to join the team.

Angular · .NET · PostgreSQL · AWS (RDS, EC2, Lambda, S3) · Twilio · Mailgun · various third-party API integrations

What we're looking for: 5+ years of full-stack experience across our stack (backend-leaning preferred); Strong ownership mindset; Self-sufficient in a remote startup environment with US or equivalent timezone availability; Clear communicator who can act as a thought partner with technical and non-technical stakeholders; Passion or genuine curiosity about the music industry or creator economy is a big plus

We offer competitive salary + meaningful equity

To apply, please email sudip@fanpad.xyz with:

Your resume + A brief note on your experience with our stack + 3 songs you're currently obsessed with and why

GovStar | https://govstar.us | REMOTE — United States, Eastern or Central Time Zones | Full-time - https://www.govstar.us GovStar builds emerging-technology solutions supporting U.S. national-security missions. We are hiring senior, hands-on engineers for several roles:

AI Engineer - Python, production LLM applications, APIs, Azure AI services, PostgreSQL, React/TypeScript helpful.

AI Kubernetes Engineer - Kubernetes, Terraform, production LLM serving, GPUs, Helm, observability, Python or Go, Azure/AWS.

AI Cloud Platform Engineer - Azure/AWS, Terraform, Kubernetes, networking, identity, security, observability, CI/CD and regulated cloud environments.

Requirements: U.S. citizenship; currently residing in the United States' Eastern or Central Time Zone; ability to obtain a DHS Public Trust; strong hands-on engineering experience; at least 10 years professional engineering experience

These are individual-contributor roles for engineers who want to remain close to the code and infrastructure.

Compensation is competitive and determined by experience and demonstrated technical capability. We are happy to discuss the compensation structure early in the interview process.

To apply, please email your resume and GitHub profile to nicholas.hanson@govstar.us

Please mention “Hacker News” and the specific role in the subject line.

Aeqium | Product Engineer | San Francisco (SF) | HYBRID | $110k-$170k + Equity

Aeqium is an AI-powered compensation planning platform (backed by top VCs). We replace messy spreadsheets with automated merit cycles, compensation bands, AI configuration, and real-time total rewards analytics for growing companies.

We're hiring a full-stack Product Engineer to join our early team in SF. You’ll have green-field ownership over core product development, shipping end-to-end features while leveraging modern AI tools to ship fast.

Ideal candidate profile: - Experience in building, shipping, and maintaining software products - Full-stack skillset with the ability to rapidly learn and ship products end-to-end - Proficiency in leveraging AI-assisted development tools (e.g., Claude Code, GitHub Copilot) to accelerate development, optimize workflows, and maintain high code quality - High-agency mindset with a strong sense of data and product taste, capable of acting as an end-to-end owner from user feedback to deployment - Ability to take ownership in a fast-moving environment & thoughtfully balance speed vs. perfection - Great product/business sense, strong communication skills, and willingness to take on growth challenges - Ability to work collaboratively with cross-functional team members (Product, Design, Marketing & Sales)

Requirements: - Must be located in / willing to work hybrid in SF - Must be authorized to work in the US without visa sponsorship

Role details & application: https://www.aeqium.com/careers/product-engineer Or reach out directly: careers@aeqium.com

DoubleVerify (DV Scibids) | Sr. Data Engineer I | ONSITE/HYBRID - New York, NY (3x/week) | Full-time | $89K–$178K

DV Scibids is the AI-powered digital campaign activation arm of DoubleVerify — the market standard for digital media measurement trusted by hundreds of Fortune 500 brands. Our Data Engineering team owns the critical integrations and data flows that connect Scibids' optimization engine to the broader adtech ecosystem. In this role you will own and build backend services and data pipelines that power product expansion — exploring external partner APIs, designing reliable ingestion and reconciliation layers, exposing internal endpoints for other DV teams, and keeping production systems observable and performant at scale. Stack: Python, SQL, BigQuery, Cloud SQL, Cloud Datastore, Cloud Run (GCP), Prefect, Docker, CI/CD, Git. Java or Rust a plus. Looking for: 3+ years in data engineering or backend engineering. Strong Python and SQL. Experience integrating with external APIs and operating production data systems at scale. Comfort with cloud-native environments and modern engineering practices. AdTech/auction-system familiarity is a plus, not required. We use an AI-augmented dev style — familiarity with Claude Code or Cursor is welcome but not mandatory.

Apply: https://boards.greenhouse.io/doubleverify/jobs/7513841002