Thalo Labs | Director of Software Engineering & Machine Learning | On-site (NYC) | $190-240k USD + equity

AI-powered IoT platform turning HVAC systems into self-monitoring assets. Hardware + ML models preventing emergency repairs and wasted energy. Tackling the largest emissions source globally: the built environment.

Team from Waymo, Google, NASA, Cruise, Sidewalk Labs, Boom Supersonic.

Looking for someone who operates at both leadership and hands-on levels: drive software roadmap, integrate ML models, mentor team, partner with CEO on product vision. Ideal for startup engineering leaders who still love to code.

https://jobs.lever.co/thalolabs/4665597c-7afa-403d-8b16-f149... https://thalolabs.com

Consigli | London, UK (Vauxhall) | Full-time | Onsite (5 days/week) |

We’re building AI to transform how building engineering and real estate projects are designed and delivered.

Hiring for multiple roles:

* Senior Machine Learning Engineer – Apply the latest ML/AI research to production, end-to-end lifecycle from data to deployment.

* Software Developer / MLOps Engineer – Build and maintain ML pipelines, infra, APIs, and monitoring at scale.

* LLM / NLP Engineer – Develop and deploy NLP/LLM solutions (Transformers, semantic pipelines, RAG, fine-tuning).

* Frontend Developer – Build intuitive interfaces in Svelte/React for AI-powered engineering tools.

https://www.consigli.ai/careers. For any questions: Email is hidden

Ontic | Principal Software Engineer - Full Stack | Full-Time | Remote (US) | 220k-240k USD + bonus + equity

Ontic provides software that helps corporate and government security teams identify threats, assess risk, and respond faster to keep people and organizations safe.

Seeking a passionate full stack engineer with deep expertise across frontend and backend systems. You thrive on solving complex technical challenges, architecting scalable solutions, and mentoring teams to raise the bar.

Apply today: https://jobs.ashbyhq.com/ontic/1b077490-2d07-4f2a-9ff9-7ddd3...

Matterworks.ai | ML Scientist & Engineering | Remote or Hybrid (Boston/Somerville MA)

At Matterworks we are building AI tools to extract insights from the ever-growing corpora of biological data and to unlock opportunities in therapeutic discovery, development, and manufacturing. We are building large-scale deep learning models of biological data to predict the phenotype and behavior of biological systems.

Principal ML Scientist - https://jobs.ashbyhq.com/matterworks/abd91496-f8dc-4a14-aa80...

Staff ML Scientist - https://jobs.ashbyhq.com/matterworks/460eb0dc-61fb-4b6e-843c...

Principal Software Engineer - https://jobs.ashbyhq.com/matterworks/e520eef6-0bfe-4c9b-afc8...

Waymo | Mountain View, San Francisco, Seattle, Los Angeles, New York | London, Oxford, Warsaw | Full-time | ONSITE + HYBRID | https://waymo.com/careers

Building autonomous driving software at production scale across perception, prediction, planning, simulation, and the systems that power a commercial ride-hailing service.

Hiring now, Software Engineers and ML Engineers:

* Perception, Prediction, Planning ML Train and ship models for scene understanding and behavior, own E2E pipelines, and make the Driver smoother and safer. Examples: Senior ML Engineer, Prediction; Senior Software Engineer, Applied ML, Planner Technology; Senior or Principal roles in Perception Systems and Semantics.

* Simulation, World Modeling, Evaluation Push sim fidelity with foundation models, 3D reconstruction, sensor simulation, and realism metrics at massive scale. Examples: ML Engineer, Simulation; Senior ML Engineer, Simulation Realism; Principal Software Engineer, Simulator; Senior SWE, Model Evaluation; Research Scientist, World Modeling.

* Backend, Fullstack, Commercialization Build the backend and apps that run ride-hail at scale, from fleet orchestration to pickup and dropoff UX. Examples: Backend SWE, Fleet Orchestration; Backend SWE, Pickups and Dropoffs; Principal SWE, Commercialization; Senior Backend SWE; Fullstack TLM/Staff; Senior Frontend SWE, Simulation; Senior SWE, Data Tooling.

* ML Platform, Data Infra, and Data Science Power model training and evaluation with petabyte-scale data systems, lineage, feature stores, and decision science. Examples: Senior SWE, ML Data Infra; Senior SWE, Perception Data Primary; Senior Product Data Scientist; Data Engineer; Senior Data Scientist.

US comp examples from postings: Backend SWE $170k–$216k; Senior or Principal SWE and Staff-level ML roles commonly $204k–$421k base, plus bonus and equity. Roles vary by location and level.

Apply: https://waymo.com/careers (mention HN). Or, directly contact me (recruiter at Waymo) Email is hidden

StorPool | Senior Software Engineer - Storage Core (C/Linux) | Remote (UTC-1 to UTC+5) | Full-time | Multiple roles

StorPool is building the future of data storage. Our software runs at the heart of modern clouds, delivering <100µs latency, 113M+ IOPS per cluster, and 99.999% availability. We're profitable, self-funded, and our customers love us (NPS off the charts).

We're looking for a Senior Software Engineer to join our Core Storage team. You'll tackle genuinely hard problems: writing custom Linux drivers, optimizing lock-free data structures at nanosecond scale, building fault-tolerant distributed algorithms, and debugging issues that go all the way down to kernel internals. This isn't CRUD work - it's systems programming at its most challenging.

Competitive salary, meaningful time off, yearly education budget. Our most senior engineers spend their time solving the hardest technical problems hands-on, not in meetings.

If you get excited about shaving microseconds off I/O paths and building infrastructure that simply doesn't break, we should talk. Apply here: https://storpool.com/force/senior-software-engineer-storage-...

Coinomi | Infrastructure / DevOps Engineer | REMOTE (EU timezones)

We are the oldest multi-currency wallet, giving users full control of their private keys and access to hundreds assets. We are looking to modernise and scale our infrastructure.

Job Requirements: - Provision and manage bare metal servers - Migrate existing infrastructure to improved setup - Build monitoring systems for server infrastructure - Implement backup and recovery procedures - Create automation scripts for server and node management - Upgrade legacy Docker containers and optimise resource usage

Required Skills: - Extensive bare metal server management experience - Deep Linux/Unix systems administration - Strong scripting abilities (Bash, Python) - Proficient in Ansible for configuration management - Knowledge of distributed systems and high availability design - Docker experience with legacy system upgrades - Security-focused server management approach - Experience with data backup and recovery procedures

Preferred Experience: - Server monitoring tools (Prometheus, Grafana) - Infrastructure best security practices - Legacy infrastructure migration experience - Kubernetes knowledge

Contact Email is hidden with a subject prefix [HN-INFRA]

GoGoGrandparent (YC S16) | FULLY REMOTE | Full-time | EST timezone | 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 Email is hidden (keep it brief) or apply at https://www.ycombinator.com/companies/gogograndparent/jobs

exe.dev | Product Engineer | Hybrid ~2x/wk | SF | Full-Time

Building compute. $150k-$200k. Early stage decent equity.

Clutch https://www.clutchapp.io - building future of padel with AI cameras | Fullstack Engineer, Head of Product Design, Hardware Engineer | Remote (our team is spread across GMT -4/+2/+8 timezones) | Full-time

We are Clutch, building an automated videographer and coaching experience for padel players. We are small but quickly-growing startup with cameras in over 30 clubs around the world. We are hiring for three key positions to enhance our app and our self-designed camera.

Fullstack Engineer: Frontend(Mobile)-heavy position. Expertise in React Native, PostgreSQL, Amazon lambdas or similar, Amazon s3 or similar. Experience with UI design is a big plus.

Head of Product Design: Expertise in product analytics, modern design tools and design systems. Strong record leading end-to-end design for digital products.

Hardware Engineer: Expertise in embedded systems (primarily with SoCs, e.g. RPi or Jetson Nano), video processing and 3D modelling.

For all roles, experience in sports tech or passion for racket sports is a big plus.

Contacts: Kirill Paramonov (CTO) Email is hidden, Kári Gunnarsson (CEO) Email is hidden