Blackshark AI | Software Engineers & Senior DevOps Engineer | Full-time | Austria or Remote EU | VISA sponsorship available

Satellite and drone imagery access is on the rise, and traditional image processing methods are struggling to keep up. Our scalable AI platform enables custom model training on global features, providing real-time, on-demand geospatial insights with impressive speed and accuracy. We are turning months of manual work into mere minutes, and with much better results. We work with customers from various domains, from intelligence and defence, local and federal governments, to small and large enterprise enterprises, which requires us to have a lot of flexibility on how we deploy and maintain our services.

We kicked off in 2020 and have secured $35 million in series A funding from a lineup of top US and European investors, among which Microsoft M12, Point72 Ventures, Maxar, In-Q-Tel, SAFRAN, and ISAI/Capgemini.

Tech Stack: Python, Fast API, PyTorch, Postgres, Redis

Infrastructure: Kubernetes & Docker, Linux, AWS & Azure, Azure DevOps, Terraform, ELK, Prometheus & Grafana, ArgoCD & Helm

Roles:

Senior Software Engineer - Data Plane Team: https://jobs.eu.lever.co/blackshark/17fbf310-ea37-435f-a198-...

Senior DevOps Engineer - Deployment Team: https://jobs.eu.lever.co/blackshark/b8997cb0-532e-444c-b18d-...

Seeking Work | Remote/Onsite | Full-Time/Freelancer/Contractor Location: Delhi, India Remote: Yes Willing to relocate: Yes

Technologies: Python/Django, Docker, Linux, React, TypeScript, JavaScript, Redux, HTML, CSS, SQL/Postgres/Sqlite

I am also happy and able to learn new languages, tools, and frameworks as necessary.

Resume/CV: https://arun.tiiny.site/

Email: dvcoolarun[at]gmail.com

GitHub: https://github.com/dvcoolarun

Summary: I have been working in the web development space for the last 7-8 years. I have experience building large-scale web applications using the React/Django Stack and have shipped multiple projects in the past. I have worked in multiple domains including E-commerce, Travel, Carbon Emission, Payment, and Automation, and have built SPA, Dashboards, Landing Pages, email templates, and Python automation scripts.

I am always looking for interesting and challenging projects and enjoy collaborating with smart individuals.

Feel free to contact me :)

Matcha.fm | Senior Software Engineer | $140K–$290K + Equity | REMOTE (US/Canada)

We're building AI agent systems that automate complex multi-step workflows.

Ship production code fast, own projects end-to-end.

Looking for 5+ years experience (or <5 with hackathon wins/founder experience/strong GitHub).

Strong TypeScript/React/Node.js required. Stack: TypeScript, React, Node.js, GraphQL, PostgreSQL, AWS (ECS, RDS, Kafka, ES), Docker, Terraform. Full type safety, monorepo, 100% IaC, per-PR staging environments.

Remote US/Canada/EU if US timezone

Apply: https://matcha.fm/apply/se

Founding Engineer (Warsaw, full-time, in-office)

Elastics is building an AI-native operating system for trading - deterministic agents, live data, portfolio management and execution across prediction markets, crypto, and beyond. We are Pre-Seed funded, working with our first clients, and need a Founding Engineer to accelerate building core product infrastructure.

Responsibilities:

- Build and own our agent orchestration & runtime engine (async, distributed systems)

- Deploy and scale services on Azure (Docker, CI/CD, monitoring)

- Connect to exchanges and data sources (API/websocket integration, streaming)

- Implement portfolio and risk calculations (PnL, positions, Greeks, risk metrics) Implement market discovery dashboards on our platform

Requirements: 5+ years of backend experience (Python, distributed systems, financial data pipelines) Comfort with Docker, Redis/Kafka, PostgreSQL Strong C++ experience Interest in financial markets and trading Startup mindset: you can ship, own, and iterate fast Warsaw-based (in-office) or willing to relocate Fluency in English - our work and clients are international Bachelor's or Master's degree in Computer Science, Mathematics, or a related field

Offer: $5,000/month starting salary (B2B) + meaningful equity (true founding role) Work at the forefront of financial and AI innovation Work directly with experienced math, quant and product founders Exposure to top global hedge funds, exchanges and VCs

Send your resume to contact@elastics.ai with "HN who’s hiring" in the title

Delight | Full Stack Engineer | Onsite (Austin, TX, 3 days/week) | Full-time | https://delightapp.io

Delight is an AI-first customer orchestration platform for field service businesses — electricians, HVAC techs, solar installers, and more. We help them grow revenue and deliver great customer experiences with modern, easy-to-use tools.

We’re led by repeat founders (CEO sold an AI startup; CTO was a tech lead on React) and hiring our first engineer to help build our core platform and shape company culture.

Stack: Python, TypeScript, AWS, Docker, serverless.

If you’ve thrived in 0→1 environments and want to build at the intersection of AI and small business, we’d love to chat.

Apply at careers.delightapp.io or email careers@delightapp.io

Sundogs | Senior SWE | Remote Europe / US, within CET / EST timezone | Full Time

We're Sundogs, an early-stage startup (10 people) founded by ex-Googlers, we help brands tell better stories by using AI and human creative expertise to transform video advertising.

We're looking for a Senior Software Engineer (Python) to join our team as the second Eng team member (open playground!) and help bring our MVP to production. The role is mostly focused on Software Engineering for an AI-based product.

The job is full remote, but we do meet a couple times per year. We look for candidates between the CET and EST timezones, in Europe or US/Canada (Western Europe / Eastern US)

Our Stack: Python, GCP, Bigquery, OpenAI, Gemini, Docker, Kubernetes

Full JD: https://tinyurl.com/5xw3e7cb Find out more: https://sundogs.io/

To apply, please send your resume and an intro at work@sundogs.io.

Terrateam | Remote (EU/US timezones) | Full-time | OCaml

Terrateam builds GitOps automation for Terraform and OpenTofu. We help large engineering teams plan, review, and apply infrastructure changes safely, directly from GitHub and GitLab pull/merge requests.

We are looking for a Software Engineer who can move between backend systems, infrastructure, and open source tooling. You'll work on Terrateam's OCaml core, support customers, and contribute to the design of next-generation Terraform orchestration.

You might be a good fit if you:

- Care about correctness and reliability in complex systems

- Have experience with infrastructure automation, CI/CD, or compilers

- Enjoy working in OCaml or another strongly typed functional language

- Value autonomy and precision in engineering

Stack: OCaml, Postgres, Docker

Team: small, remote, and technical

Comp: €90k–€130k depending on experience

We are based in Amsterdam and work async across EU and US time zones. Preference for EU timezones.

Apply: https://terrateam.io/careers

Location: London, England, United Kingdom.

Remote: Yes.

Willing to relocate: Just maybe, case-by-case basic.

Resume: https://bana.io/cv

Blog: https://bana.io/blog

Technologies: Golang, Linux, Kubernetes, Docker and tinkering with Rust.

Email: m@bana.io

ASBL | Full-Stack Engineers (All Levels), Mobile Engineers, Devops Engineers | Hyderabad, India | ONSITE | 12-80L INR

We're a fast-growing, profitable proptech company in India, using technology to solve deeply complex problems in the construction and real estate space. Our mission is to build high-quality homes and deliver them on time—a massive challenge in this industry. Your code directly impacts everything from our supply chain and project management to the final home-buying experience for families.

We're looking for product-minded engineers who want to own problems end-to-end in a high-impact environment. We use cursor and are AI first.

Stack: React, Angular, TypeScript, Node.js/FastAPI, Postgres, Redis, Docker, GitHub Actions, AWS/GCP, OpenTelemetry.

Culture: AI-native (everyone uses Cursor/Copilot), small teams, high ownership, fast iteration.

Learn more and apply at: asbl.in/careers/software-engineering. Please mention you saw us on Hacker News.

Zenact AI | Founding Engineers & Interns | Full-Time + 6-Month Internships | Onsite Bangalore | Location flexible for internships (India) Tech: Golang • Python • AI Agents

At Zenact AI, we are building AI agents that test apps like real users. I personally faced this problem at Zomato for over 6 years while handling many bugs and incidents.

We launched recently and already got 35+ signups from leading unicorns & soonicorns in India.

Backed by the Zomato mafia.

Team comes with deep expertise from Zomato’s scale journey.

## Roles:

* Founding Engineers.

* Interns (6 months). Must’ve built serious projects or freelanced early in college.

## Tech Stack:

Golang, Python, Java(5%), Appium, AWS, Docker

## You’ll work on:

* Building the platform from the active feedback from the customers, with heavy focus on improving the end to end latency of testing.

* Fine-tuned vision & reasoning models (currently 92% accuracy vs SOTA ~60%)

* AI agents for mobile testing, reasoning flows.

Apply: shoot a mail to sri@zenact.ai or fill form here: https://forms.gle/yWproMowhA4ZF4gv6

Digital Health Strategies | Full Stack Product Engineer (Ruby, JavaScript) | REMOTE; Washington, DC; NYC; Vancouver, BC; (only USA or Canada) | https://digitalhealthstrategies.com | $140k - $220k

We are a series A health tech and data company working with large health systems to grow patient volumes, connect patients with the care they need, and, in the case of our non-profit clients, raise money from grateful patients.

We offer the industry leading grateful patient web app that allows health systems stand up highly integrated web sites quickly and easily to collect stories and feed donor pipeline development.

We're a 30-person team, spread between Washington, DC, New York City, Philadelphia, and Vancouver, BC. We reached $4MM+ annual revenue before raising any outside capital.

We're looking for a mid to senior full stack software engineer generalist who is eager to manage their own product, likes to build quickly, and is focused on understanding the customer and solving their problems. You will have ownership and autonomy with minimal meetings. We use ruby, rails, javascript, postgres, aws, docker.

I'm Arif - reach out if this sounds interesting arif@digitalhealthstrategies.com.

AllSpice | https://allspice.io/ | Boston, MA / SF Hybrid or Remote | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust, Python

At AllSpice, we're building the future of hardware development and collaboration, applying modern software design principles to the hardware industry with design review, automated test, and AI (think GitHub + copilot for hardware). AllSpice is unlocking the next generation of smart vehicles, IOT devices, rockets, medical devices, robotics, and much more.

Read more about our latest Series A announcement in TechCrunch (https://techcrunch.com/2025/06/23/allspices-platform-is-the-...)!

We have a highly capable, tight-knit, remote-first team with a flex office in Somerville, MA and SF. We strongly value continuous communication and personal development. See more on our careers page https://allspice.io/careers

We’re hiring primarily for:

Director of AI and Data Architecture - You'll own and improve our data architecture for our AI product for circuit design. You should have proven experience owning major components of an agentic production software architecture. This is a "player/coach" role, in charge of the architecture and supporting roadmap with our PM, but also mentoring, reviewing and at times implementing new AI solutions. https://jobs.ashbyhq.com/allspice/c1dc606d-88d3-4662-985b-70...

Sr/Principal SW (Go, TS) - You'll take a major ownership stake in our full-stack web application, which includes collaborating closely with Product Management to architect & implement complex data rendering, user management, and novel features for hardware engineering teams. https://jobs.ashbyhq.com/allspice/3a80d480-ee07-481d-b5c3-10...

Sr/Principal SW (Python) - You'll take a major ownership stake in our actions automation feature. This includes working closely with Product Management to implement a baseline of automation scripts for ECAD data (see some examples here: https://hub.allspice.io/Actions/), developing better integrations into AllSpice platform, and supporting our AllSpice AI agents.

Product / Growth Lead - Define how we position, launch, and grow AllSpice’s products. You'll shape our brand voice, craft compelling narratives, and create content that inspires electrical engineering leaders and the broader hardware community. https://jobs.ashbyhq.com/allspice/7ffd19c6-1e80-41f5-bcea-29...

Tech Stack: Docker, Terraform, GoLang, Rust, Python, Vue, Typescript, Python

Please include any relevant open-source projects or portfolio in your application.

Reffie | Multiple Roles | Toronto, Canada & Austin, Texas (ONSITE/HYBRID) | Full-time

Reffie is the next-generation workflow and data analytics platform for residential real estate owners, operators, and property managers. Antiquated software causes renting to be a painful experience for everyone involved. Our mission is to streamline rental communications and house families faster. https://reffie.me/

Our backers include some of the most well-respected early-stage VCs and investors, including Haystack, Redbud, and Trust.

Open roles:

* Full-stack Eng (all levels as long as you have the requisite exp): https://reffie.me/jobs/swe-fullstack-toronto

* Applied Machine Learning Eng (all levels as long as you have the requisite exp): https://reffie.me/jobs/swe-ml-toronto

* Growth Lead: https://reffie.me/jobs/growth-lead

Tools we use: TypeScript, React, Python, FastAPI, AWS, Docker, Lambda, Terraform, FCM, Postgres

Why us: For engineers - we are among the most interesting companies building in person in Toronto today. We bring a Silicon Valley speed to Toronto's startup ecosystem.

For growth/sales - we have been growing 18% MoM for the last 10 months straight. It's an exciting time to join.

Apply by emailing careers [at] reffie [dot] me with role + HN in the subject line. More instructions in each job link.

Lara Health | https://lara.health | Senior Back-end Engineer| USA | REMOTE | Full-time

Lara Health is on a mission to transform how healthcare is delivered for chronic care management. We enhance patient care, improve operational efficiency, and create new, diverse revenue streams for healthcare organizations.

Skills: AI agents, Python, Node.js, AWS Lambda, API Gateway, DynamoDB, S3, CloudFormation, Terraform, RDS, Pytest, Docker, Kubernetes

We are looking for leaders, self-starters with a growth mindset, with strong accountability, and ready to take ownership. You’ll have the opportunity to work across the stack, solve complex problems, and contribute to mission-critical applications. Email: stars [at] lara.health

GoGoGrandparent (YC S16) | FULLY REMOTE | Full-time | Able to work 4+ hours overlap with mainland US (global) | 1 x Tech Lead Engineer + 3 x Senior/Staff Backend/Full-stack/Frontend Engineers | $100k-$200k (partially location-dependent)

Build high-quality, robust engineering at the rarest of things - a Silicon Valley startup that is both wholesome AND profitable. We have 8-figure revenue, are YC-backed, and growing fast.

Tech stack (required): Back-end (Node, Typescript, MySQL, REST* / GraphQL), Front-end (Vue.js), deploy (AWS, Docker/K8s) Minimum 5 years experience (with Node or Vue).

2-stage interview process.

If you want to help older adults and people with disabilities, send your LinkedIn/CV to recruitment@gogograndparent.com (keep it brief) or apply at https://www.ycombinator.com/companies/gogograndparent/jobs

Narrative I/O | Senior Backend & Frontend Engineer positions | New York, NY | Full-time | REMOTE (4-hour overlap with EST for backend, US & Canada for frontend) | $120k to $200k USD | https://narrative.io/

Narrative has been building a data collaboration platform designed for simplicity and ease of use since being founded in 2016.

Our primary strength is functioning as a data marketplace where we differentiate ourselves by automatically standardizing data, making platform data accessible through the Narrative Query Language (NQL), giving data providers the ability to define row-level access and pricing policies, and making it easy to deliver data to a variety of destinations using our "Connector Framework".

We operate two flavours of our platform: An AWS-based implementation that runs on our infrastructure, and a Snowflake-based version running inside the user's Snowflake account.

We are a small, remote-first team looking for great developers who want to jump in and take major systems and user-facing features from design to launch. While the company's headquarters are in NYC, the development team currently includes engineers working from the US (California and New York), Canada (Alberta, British Columbia, and Québec), Poland, and Serbia.

In brief, the technologies we use are:

- Backend: Scala, Spark, Apache Iceberg, Apache Calcite, Cats, Cats-Effect, Http4s, FS2, Doobie, Deequ, Axolotl, BentoML, and HuggingFace Transformers.

- Frontend: Typescript, VueJS, Nuxt, Vite, and Cloudflare Pages.

- Operations: AWS (ECR, ECS, EMR, RDS, S3, etc.), Datadog, Docker, Terraform, with some burgeoning use of EKS/Kubernetes.

Job postings and more on information about our team and culture are available at: https://jobs.narrative.io/

Apply by sending your resume to hiring-dev@narrative.io.

BluWave | Machine Learning Engineer | Hybrid, Seattle or Nashville | Full-time

BluWave runs the leading marketplace connecting private equity firms with elite, third-party service providers. We're hiring a Machine Learning Engineer to own, architect, and evolve the core recommendation systems that drive our business.

We're looking for an engineer with 2+ years experience building and deploying production ML models. You'll own the full ML lifecycle using our stack (Python, Docker, Azure, Milvus, Snowflake).

See more details and apply here: https://20220112223644_yer4zwtstda5jc3k.applytojob.com/apply...

YourTechResume — Founding Engineer Remote (Global) | Full-time | $150k-$350k

About: AI-powered platform for resume optimization and job application automation.

Role: Build technical foundation as the first engineering hire. Own end-to-end features (Python/FastAPI/JS), architect scalable systems, and shape product direction. Ideal for builders who thrive in ambiguity.

Tech Stack: Python, FastAPI, SQLAlchemy, JavaScript, Anthropic Claude, AWS, Stripe, Docker.

Requirements:

Strong Python fundamentals Full-stack experience (personal projects count) Product-minded, self-directed, fast learner Nice-to-have: FastAPI/Django, AI/ML APIs, Stripe, AWS, LaTeX/startup experience Offer:

Founding equity + competitive salary Direct founder collaboration Flexible hours, modern tools Apply: Email resume + GitHub/portfolio + 3-5 sentence note to info at yourtechresume.com

Matta (https://matta.ai) | Industrial Computer Vision/AI for Manufacturing | UK – London (Old Street) | ONSITE | Full-time | Salary + Equity

We’re building industrial AI for factories – deploying into some of the messiest, noisiest, most fascinating real-world environments you can imagine. We build our own hardware, write our own software and train our own models. Our systems watch over manufacturing processes and flags issues real-time - missing parts, out-of-specification dimensions and nearly imperceptible visual defects. We work across manufacturing sectors - aerospace, defence, automotive, food + beverage, electronics, textiles, polymers and all the rest!

We're currently hiring for:

- Frontend Engineers Vue + TypeScript

- Backend Engineers Python (FastAPI, SQLAlchemy), Postgres, Celery, Redis/RabbitMQ, Docker/Compose

- AI Scientists & Vision Researchers Anomaly Detection, PyTorch/ONNX, dataset tooling, detection/segmentation/measurement, robustness/lighting/domain shift, GPU workflows

Forward-Deployed & Hardware Engineers Camera/lighting rigs and calibration, hardware integration, networking (PoE), deployment and field ops.

How to apply:

Email hello@matta.ai with your application.

Onefish AI | AI Fullstack Engineer | San Diego, CA (On-Site/Hybrid) | Full-Time | Starting $80K + Competitive Equity (Path to $300K)

Onefish AI is building a revolutionary offline-first Progressive Web App (PWA) to deliver AI consulting to small and medium-sized enterprises (SMEs). We are disrupting the AI consulting market by providing robust, game-like AI tools that are 100% functional offline, boosting efficiency and cutting waste for real-world businesses. Our unique hybrid architecture combines browser-based Python execution (Pyodide) with intelligent cloud routing to empower businesses where connectivity is a challenge. We are looking for a Founding AI Fullstack Engineer to own and build this core hybrid architecture from the ground up. This is a rare blend of: Cutting-edge R&D (multi-agent AI systems, browser ML) Advanced Engineering (offline PWAs, Pyodide, Go/FastAPI routing) Direct Business Impact (building solutions that solve immediate SME problems) The ideal candidate will be an expert in Python (specifically for single-source browser + cloud runtimes) and have deep experience with Svelte, Pyodide, FastAPI, Go, PostgreSQL, and Docker. You will be responsible for everything from PWA Service Worker architecture and data synchronization to multi-agent LLM design and model optimization for offline performance. If you are a builder energized by creating a highly complex and unique tech stack to solve a massive market need, we want to talk to you. This role offers the Lead Engineer → CTO trajectory. To apply, submit your Resume + GitHub + 1-page cover letter + 3 references to: jobs@onefish.ai Subject: "Candidate: AI Fullstack Engineer - [Your Name]"

Note on Compensation & Growth: The $80K is a starting base salary, with a clear path to $300K+ total compensation (salary, bonuses, equity, and benefits) based on demonstrated technical contribution and business performance.