We are hiring at SentiLink! Fraud and identity space. Anywhere in the U.S. - can be remote or from one of our offices in Austin, NY, SF

Review and apply for open roles here (we are committed to review and reply to every application): https://jobs.ashbyhq.com/sentilink?utm_source=hacker_news

We are hiring for many different roles including engineering managers, software engineers, data scientists, and more.

One specific role I will highlight here is data scientists - they are unique at SentiLink as are central to the work we do on our product roadmap.

- As a Data Scientist at SentiLink, you will build our core products: models that identify fraudsters and also advance our growing suite of products in financial risk. This role is designed for new PhD graduates or early-career researchers interested in applying machine learning to real-world fraud detection. You'll build and ship machine learning models in a production environment, gaining hands-on experience across the full ML lifecycle, from research and development to deployment at scale. If you're looking for real-world AI and ML exposure in an industry setting, not just research papers, this is it.

Amazing to see such a support

Trace Labs | Remote (USA) | Full Time | https://tracelabs.ai/

Want to join a lean, ambitious, and fast growing startup?

Trace is building the data marketplace for physical AI. Robotics and embodied AI are bottlenecked by real-world data. We’re building the platform that turns real-world human work into structured training datasets for robotics and foundation model labs. We’re hiring engineers to help build the core product from end to end.

Small, senior team. Fully remote. Experienced founders with a successful exit. Clear communicators. High trust, high bar.

Open Roles

- Full Stack Software Engineer: https://jobs.ashbyhq.com/tracelabs/963005ce-f4f1-4d54-957d-1...

- Backend Software Engineer: https://jobs.ashbyhq.com/tracelabs/a80546f7-6253-4dfa-95be-c...

What We Offer

- Autonomy, impact, and ownership. As an early employee you’ll shape the product direction and company values.

- Competitive salary and significant equity in a fast growing, early stage startup.

- Remote employment - work where you want, when you want.

- Generous vacation policy - take time whenever you need to recharge. Building a lasting company is a marathon, not a sprint.

Regal.ai | Sr. Software Engineer | NYC Hybrid | Full-Time | https://www.regal.ai/

Regal is the AI Agent Platform — we power millions of outbound/inbound calls, SMS, and email interactions for enterprise customers like Google, AAA, and Coursera. $82M raised, $7B in revenue driven for customers, 250M+ calls completed.

We're hiring a Senior SWE to own backend systems end-to-end. You'll directly contribute to our voice agent infrastructure, build tooling to evaluate agents via simulations and enhanced observability, and ship cutting-edge AI features fast to large, active user bases.

5-12+ years of experience with production web-scale platforms. Python expertise required. AI/LLM experience a big plus.

Stack: Python, TypeScript/Node.js, React, NestJS, GraphQL, Postgres, Redis, Kinesis, DynamoDB, AWS

Apply: https://jobs.lever.co/regalvoice/c8d4f421-4c8d-43b9-ae6d-16d...

Happy to answer questions here.

Amodo Design (https://amododesign.com/) | Sheffield, UK | Software Engineer | Onsite or Hybrid

We are hiring software engineers who enjoy solving important real-world problems and working close to hardware; who learn new domains quickly and prefer practical solutions over over-engineered systems or unnecessary complexity.

You’ll work on the projects best suited for you. Projects range widely, and include:

- Scientific tools

- Automation & robotics (Linux & ROS level)

- Embedded C/C++ (typically owned by dedicated firmware engineers, but software engineers are welcome to learn!)

- Linux, CUDA, Server engineering for our AI safety, security, and verification work

- Custom simulation software (usually python)

- Data analysis pipelines (python)

- Organisational tooling (Typescript, react, postgres, etc.)

Structure: Small teams of software, mechanical, electronics, and firmware engineers build end-to-end systems, typically shipping within a few months.

Apply: https://amododesign.com/career

Breezy | AI Product Engineer (Mid–Senior) | Remote (US) | Full-time | $120k–150k + Equity | https://www.getbreezyapp.com

Breezy builds modern field service software for residential HVAC companies. The industry still runs on legacy systems like ServiceTitan and Housecall Pro. We’re replacing them with a modern platform that combines strong product design, practical automation, and applied AI.

We’re a small, senior team building quickly with real customers. We value engineers who like owning problems end-to-end and shipping thoughtful software.

We’re hiring an AI Product Engineer to help build new product capabilities across the platform. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and contribute to features that incorporate LLMs and automation where they meaningfully improve the product.

Engineers on our team regularly use modern development tools such as Claude Code, Codex, and Cursor as part of their workflow.

This role is well suited for engineers who enjoy building real products, working across the stack, and having meaningful ownership in an early-stage startup.

What we’re looking for • Strong full-stack engineering skills • Comfort working with LLMs and AI-assisted development tools • Product-minded engineers who like shipping quickly • Builders who want large ownership and impact in a small team

Tech stack: TypeScript, React, Node.js, PostgreSQL, Kubernetes, AWS Comp: $120k–150k + equity, health benefits, 401(k), remote-first with periodic team offsites

To apply: Email jobs+mar26@getbreezyapp.com with your resume and links to your work (GitHub, LinkedIn, personal projects).

Giga | Staff Backend Engineers | In Office | San Francisco

Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We’re building the next generation of customer experience — real-time AI agents that can understand emotion, resolve issues instantly, and scale across the world’s largest enterprises.

It’s an exciting inflection point for the company. While we have been successful, we have larger ambitions. Our goal is to become the go-to AI platform for all enterprise automation, powered by our voice superintelligence. To achieve this, we need more great engineers.

The work affects millions of people every day and our engineers have autonomy and make true impact. This opportunity is unique because we have brilliant founders, have found commercial success, and see a clear path to becoming a generational company.

Apply here: https://jobs.ashbyhq.com/gigaml/16876587-6ea6-4312-bf38-f62d...

Hey! We're hiring for a Founding GTM Lead at Skyfall AI.

We are an AI research lab developing Enterprise Foundational Models (EWMs) that can understand, simulate, and act across complex enterprise systems.

And no, this is not the first time we are taking a different approach or building a company from the ground up. Skyfall was founded by the original Maluuba team, pioneers of the deep learning revolution who worked closely with leaders such as Yoshua Bengio and Richard Sutton before Maluuba’s $160M acquisition by Microsoft, where it became Microsoft’s AI research center in Canada.

We are building the next foundation layer for enterprise AI.

Please note, there is no playbook. This is a 0-1 role.

Apply here if you're interested: https://zrec.ca/uMnqA?source=CareerSite

Intrinio | Senior Full Stack Engineer | Remote | Full-Time or Contractor

We’re hiring a Senior Full Stack Engineer at Intrinio.

Intrinio powers fintech platforms, trading tools, and analytics applications with real-time and historical financial data. Our team standardizes complex market data into clean, developer-friendly infrastructure used by companies across the financial ecosystem.

This is a foundational engineering role on a lean, ownership-driven team where engineers help shape architecture and product direction.

You’ll work across systems that power real-time financial data delivery, including backend services, data infrastructure, and cloud architecture.

Some of the work includes: • Building backend services in Ruby, .NET Core, and Python • Contributing to real-time exchange data pipelines • Designing and scaling AWS infrastructure (EC2 autoscaling, ECS/Fargate, RDS, Lambda) • Working with core data systems like Postgres, Redis, Snowflake, and S3 • Improving CI/CD pipelines using GitHub Actions and CircleCI • Designing and optimizing APIs that deliver financial data at scale • Supporting DevOps, reliability, and performance improvements

Our stack spans Ruby, .NET Core, Python, Vue.js, AWS, Postgres, Redis, Snowflake, and modern CI/CD tooling, so curiosity and the ability to move across systems matters more than deep specialization in one language.

To apply, email: rcarpenter@intrinio.com

Loop Financial| Senior Frontend Engineer, Senior Backend Engineer | Toronto (In-office) | Full-time

Loop is a fintech/payments company based in Toronto, building the infrastructure that moves money and we're growing the engineering team that makes it happen.

Hiring:

*Senior Frontend Engineer* - You'll own the user-facing product experience. Strong React skills, high craft bar, comfortable working close to the product.

*Senior Backend Engineer* - You'll work on the core payments platform. We care about reliability, scale, and engineers who think deeply about systems.

Apply: https://www.bankonloop.com/en-ca/careers

Succeed | Lead Engineer (AI-First Development) | Remote (Europe preferred) | Full-time

Succeed is building a platform to help high-school students discover academic opportunities around the world — summer schools, competitions, research programmes, and university experiences that many students never hear about.

Our goal is simple: reach one million students and open doors that are currently invisible to most of them.

We’re hiring a lead engineer to take technical ownership of the platform as it moves from MVP to market. You’ll work directly with the founders and product designer and own the system end-to-end: product features, automations, infrastructure, and integrations.

We believe modern AI tools dramatically change how small teams build software. Tools like Claude and Claude Code are part of the workflow here.

This role is ideal for a strong early-career engineer or recent graduate who enjoys building real systems, learning quickly, and taking responsibility for a live product.

Stack includes Supabase, PostgreSQL, n8n, APIs and webhooks.

Apply: https://joinsucceed.notion.site/lead-engineer-ai-first-devel...

Return | REMOTE | Senior Ruby/Rails developer (remote within EU) | Full-time (or 4 days)

Return (https://return.energy) is hiring a software engineer who will work on platforms that accelerate the transition to carbon-free energy. Return’s main activity is building and operating industrial-size Battery Energy Storage Systems. Our operations are located in the Netherlands, Germany, Belgium, and Spain. You will be making a measurable (country-level) impact on the transition to renewable energy. Return recently raised €300M to support its growth.

While we employ over 100 people, Return’s technical team is still small (15 people). Our platform automates processes in energy storage, monitoring, market optimization, sales, project management, procurement, construction, and customer service.

During the first three years of operation, we laid the foundation for our platforms, and we are ready to scale up. This is why we are looking for an experienced software engineer.

You will be working on internal tools that support our business departments (origination, development, construction, operation, and general). Our tech stack is straightforward: Postgres, Ruby on Rails 8, Turbo, Stimulus, and Tailwind. We tend to keep meetings to a minimum in order to provide at least five hours of uninterrupted coding time per day. We practice code reviews and apply automated and manual testing. The platform is often deployed multiple times per day.

We’re very much open to remote work as long as you live in the EU. Our hiring process is swift but thorough: a 30-minute call to get acquainted and discuss financials, one or more technical interviews, and a paid visit to Amsterdam to meet the team.

The tech team members have co-founded several companies and have experience with remote development teams since 2008. They will personally help you through most of the recruiting process (there is no recruiter involved).

Apply here: https://jobs.polymer.co/return/39294 (EU residents ONLY)

Jurisphere.ai | Frontend Engineer, Backend Engineer, Design Engineer | Bangalore, India | Hybrid | Full Time

Jurisphere is building an enterprise-grade Legal AI platform used by top law firms in India and the US. We are building serious product and systems infrastructure around legal workflows, document intelligence, review systems, and AI-powered execution. This is not a generic SaaS dashboard product. Our engineers work on dense, high-utility interfaces, long-running async workflows, large document pipelines, and enterprise-grade reliability.

We are hiring engineers who care about product quality, code quality, and building systems that remain fast, maintainable, and predictable as the company scales.

Roles currently available:

• Senior Frontend Engineer, Full-Stack Capable: Frontend-heavy role focused on workflow builders, document viewers, async UI, performance, and long-term frontend maintainability. https://docs.google.com/document/d/1Vlfnh0pMUynMy8e1vwfj7HSz...

• Senior Backend Engineer, Full-Stack Capable: Backend-heavy role focused on workflow orchestration, AI/document pipelines, APIs, reliability, observability, and cost/scale tradeoffs. https://docs.google.com/document/d/1P4zW47eGJJsaEQC33J-WQ4Ik...

• Founding Design Engineer: Product design expert who can also code in React, build and maintain components/UI, and raise the overall quality and polish of the product. https://docs.google.com/document/d/11yF_8tnDe7E4Qrwj4OcXvlXf...

We work from Bangalore in a hybrid setup. Compensation is competitive for startup talent and includes meaningful ESOPs.

To apply, send your resume, a short introduction, and links to work / proof of work to sumit@jurisphere.ai.

Looking for a CTO / Tech Lead

A startup producing short-form vertical video series for mobile platforms is looking for a CTO / Tech Lead to lead the technical side of the company.

Looking for someone who: - Is based in the US (mandatory, no relocation and/or visa support) - Has experience with video streaming, short-form video platforms, or similar media products - Knows how to build and scale strong engineering teams and platforms

This is a foundational leadership role with real influence on the product and company growth.

CV: elizaveta.brovko@ngrs.com

Hightouch | Multiple Roles | Remote | Full-time | $180,000 - $320,000 USD + equity

Hightouch is building an AI platform for marketing and growth teams. It’s not just about the LLM hype though!

1) You’ll get to work with a sharp team and we won’t waste your time in interviews - across three interviews we assess based on systems design conversations and a manager chat, no leetcode

2) Real marketing teams at companies you’ve heard of have used our agentic products to plan, design, and ship campaigns in days, instead of the usual weeks/months

3) The foundation that we’ve built over the past 5 years - building on top of data warehouses like Snowflake and Databricks, and solving some complex distributed systems and real-time streaming systems problems on top - give us an edge over legacy players who require complex data integrations

4) We’re doing great in the market - we doubled our ARR over the last year and plan to do it again

Check out our open roles here:

Product Engineer: https://job-boards.greenhouse.io/hightouch/jobs/4620430004

Software Engineer, Customer Studio Backend: https://job-boards.greenhouse.io/hightouch/jobs/4782625004

Software Engineer, Distributed Systems: https://job-boards.greenhouse.io/hightouch/jobs/4782632004

Software Engineer, Control Plane: https://job-boards.greenhouse.io/hightouch/jobs/5426891004

Software Engineer, AI Agents: https://job-boards.greenhouse.io/hightouch/jobs/5542602004

Software Engineer, Journeys: https://job-boards.greenhouse.io/hightouch/jobs/5698845004

Developer Productivity Engineer: https://job-boards.greenhouse.io/hightouch/jobs/5701750004

Forward Deployed Marketing Data Scientist: https://job-boards.greenhouse.io/hightouch/jobs/5718912004

Software Engineer, Streaming Systems: https://job-boards.greenhouse.io/hightouch/jobs/5731011004

Web Engineer: https://job-boards.greenhouse.io/hightouch/jobs/5734303004

Principal Engineer, Streaming Systems: https://job-boards.greenhouse.io/hightouch/jobs/5735541004

Head of Machine Learning: https://job-boards.greenhouse.io/hightouch/jobs/5775517004

Software Engineer - AI Productivity: https://job-boards.greenhouse.io/hightouch/jobs/5809895004

HIRING: Frontend Developer (Contract) | Remote (UK/EU preferred)

We’re building a privacy-first, edge-AI camera platform. Our devices run local AI inference and stream directly from hardware (SigmaStar cameras → RTSP/ONVIF → HDMI node → on-device AI).

We are looking for a frontend developer on a short contract to rebuild the public company website.

Contract

Start: April 2026 (latest)

Length: 1–2 months

Focus: website build only (not product frontend)

What you’ll own

· Building the full Aye Eye marketing website · Interactive elements including a 3D globe showing camera locations · Clean, modern UI with strong performance and responsiveness

Skills

· Strong HTML / CSS / JavaScript · React or similar modern frontend frameworks · Experience with interactive or 3D web elements (WebGL / Three.js / similar is a plus) · Good design judgement and attention to detail · Able to work fast and independently (short contract)

If this sounds interesting, feel free to reach out: ayeeye.careers@gmail.com (Subject: HN – Frontend Contract)

Parabola | Sales Engineers | San Francisco | Full Time

We're building the AI-powered workflow automation platform that ops and finance teams at Lyft, Flexport, WHOOP, 1000+ other companies use to escape spreadsheet hell. They get messy data from PDFs, emails, Excel files, APIs... We let non-technical teams build production-grade data pipelines by typing what they want in plain English.

Automation Engineers are our Sales Engineers -- they work with customers throughout the sales cycle to define success criteria and mutual action plans for achieving value in less time than expected. They run training sessions and debug complex workflows in hands-on time.

Looking for someone who owns the customer experience and loves data automation pipelines.

https://jobs.ashbyhq.com/parabola-io/ef9beafe-fdf0-44b9-83bd... to apply!

Deep Core Technology | Full-Stack Engineer (First Hire) | Remote (Canada/US) | Full-Time

We're building the web-native natural language geological modelling platform for geologists at mineral exploration companies. Think Cursor for 3D mining data investigation.

Two founders (CTO + structural geologist CEO), early pilots, and in process of a raise. You'd be hire #1.

Technical Challenges - staying performant while streaming millions of geological data points into a browser environment - dealing with the very high data security and compliance expectations - designing to hide complexity from end user

Stack: TypeScript, Next.js/Vercel, CesiumJS, Supabase, a bit of Python.

Looking for a senior full-stack engineer comfortable in Typescript and Node, but is open to learning and being flexible if things change. Should be AI-native in their workflow and likes owning things end-to-end. 3D graphics or geo experience a plus.

Competitive salary + early equity.

jeff@deepcoretech.com — email me directly.

https://deepcoretech.com

Atomic Tessellator | Various | REMOTE (UTC+12) | https://atomictessellator.com

Atomic Tessellator is the computational infrastructure for advanced materials, enabling defence and aerospace organisations to rapidly model, test, and optimise materials under extreme constraints. Our mission is to remove the materials bottleneck so civilisation can advance at the speed of computation.

We're hiring multiple roles at the moment:

Lead Engineer, Front-end: https://atomictessellator.com/careers/front-end-engineer Lead Engineer, LLMs: https://atomictessellator.com/careers/lead-engineer-llms

There are also various EOI descriptions on our careers page: https://atomictessellator.com/careers

Ideally you should be within +- 4 hours of UTC+12, unless very senior.

Hearo (Remote) — Founding Engineer — AI Product Intelligence Platform

Apply: https://yourhearo.netlify.app/

Hearo is building an AI platform that turns public internet conversations (Reddit, app reviews, online communities) into structured product intelligence. The goal is to help founders and product teams understand what users actually think about products by analyzing discussions at scale.

We’re looking for a founding engineer to help build the first version of the platform.

The core technical work involves ingesting large volumes of public conversation data, building reliable async data pipelines, and implementing retrieval-augmented generation (RAG) systems that transform noisy discussions into useful insights like product pain points, feature requests, sentiment trends, and competitor signals.

Tech stack is flexible but will likely involve Python or Node.js, Postgres, vector search (pgvector/Pinecone), and LLM APIs (OpenAI/Anthropic). Experience with backend systems, APIs, scraping, or data pipelines is especially valuable. Experience building LLM or RAG systems is a strong plus.

We’re looking for someone who enjoys early-stage product building and is comfortable owning systems end-to-end.

If this sounds interesting, apply here: https://yourhearo.netlify.app/