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Checkly | Senior Product Engineer AI | REMOTE (UTC +3 to UTC -3) | Full time | €84k - €103k + equity | https://www.checklyhq.com/

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level. We’re looking for an Senior Product Engineer AI to design & build AI agents and AI enhanced features iteratively that help our customers debug, fix and create Playwright and API tests faster as well as implement solutions full stack with the team.

See the full description and apply here (and mention HN): https://jobs.ashbyhq.com/checkly/afd46503-2adb-423e-a2ff-096...

Datakami | ML Engineer | Netherlands (within 2hrs of Nijmegen) | Remote (NL, DE, BE) | No visa sponsorship | https://datakami.com

We're a software engineering consultancy specialized in generative AI. Small team of senior ML engineers offering remote expertise to startups across US/Europe, solving unique challenges of running generative AI in production.

Looking for ML engineers who are a mix of ML expert, software engineer, researcher, and hacker. You'll work embedded in client projects on: - Converting bleeding-edge open source AI models to production - Building production LLM pipelines from scratch - Improving models on speed, robustness, and performance - Designing custom LLM benchmarks and evaluation - Building and scaling ML infrastructure - Setting up monitoring, tracing, and prompt management

Tech stack: Python, LLMs, AWS/GCP, MLOps tools, Docker, Git, Nix

We value: self-starters, quick learners, strong communication skills, software quality, open source. Role involves engineering, talking to clients and outreach.

Requirements: Strong Python, experience with production LLM systems, cloud platforms, MLOps. Must be EU work eligible and live within 2 hours of Nijmegen, Netherlands. Remote work with occasional meetups.

Benefits: 25 days PTO, home office budget, professional development budget

Apply: https://datakami.com/careers

Recruiters/freelancers/agencies: we're not working with recruiters or considering freelancers or agencies at this time.

CVector | Full Stack Software Engineer | USA | REMOTE | Full-time | $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments.

We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS). You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.

Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate.

Tech: Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS, GitHub

Reach out to me at Email is hidden or apply at https://apply.workable.com/j/7a0cc50411?utm_source=hn&utm_me...

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Triply | Software Engineer (TypeScript) | Full-time | Onsite (hybrid) | Amsterdam, Netherlands (EU) | 45K - 65K EUR

Triply provides software and services for linked data production systems, enabling companies from all over the world to integrate their data into standards-compliant knowledge graphs so that they can harness the full potential of their data. Our TriplyDB software is used by organizations of any size, from startup to 10K+ employees.

We’re looking for a Software Engineer with strong TypeScript development skills to help evolve and maintain the API and data integration layer of our platform. You’ll work on backend features that are central to the platform’s architecture, such as role-based access control (RBAC), data transformation pipelines and data querying. Your focus will be on delivering robust, secure, and standards-compliant APIs, improving query performance, and implementing domain-specific features in the area of linked data and semantic technologies.

Visa sponsorship is possible, but only for exceptional candidates.

For more information, please see the profile here: https://docs.google.com/document/d/e/2pacx-1vtv0poz5uqxpaara....

If you're interested, send an email to Email is hidden, addressed to Ivan. I check them personally.

Gigs (YC W21) | Multiple US & EU Locations (SF, NY, Berlin, London) | Full-time

At Gigs, we're building the operating system for mobile services - a platform that enables tech companies to seamlessly embed connectivity into their products.

We are looking for exceptional candidates, looking to do the best work of their careers, across a wide range of roles:

- Senior Backend Engineer(s) - Senior Full Stack Engineer(s) - Senior Product Manager(s) - Implementation Manager(s) - BizOps

To review all open roles and benefits, go visit our career page https://gigs.com/careers

Turnstile (https://www.tryturnstile.com) | REMOTE (US/Canada) | Engineering | $185k-205k salary + equity

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We're a small (24-person) team of repeat founders and seasoned operators building a revenue management platform that takes the hassle out of quote-to-cash, no matter how companies price. This is a tight-knit and senior crew — most of us have 10-25 years' experience, much of it together.

The last company we started, Second Measure (YC S15), scaled to 70+ people and tens of millions in revenue, and was ultimately acquired by Bloomberg in a landmark deal.

We're looking for extraordinary builders to play a foundational role in a company designed for scale:

- Solutions Engineer (Sr to Staff) We're well-funded by top investors (led by First Round Capital), fully distributed, and known for building intentional, inclusive culture - we've been recognized as one of Built In's Best Places to Work for 3 years running. We offer competitive global rates (SF salary + equity), equal pay by level, and comprehensive, family-friendly benefits.

I'm Mike, one of the founders— if interested, apply here (https://tryturnstile.com/about?scrollto=jobs) and mention this post.

Cocotec | Multiple Positions | Hybrid (Guildford/London, UK or Eindhoven NL) | Full-time | https://cocotec.io

We're a small high-tech spinout of the University of Oxford. We build a tool called Popili that helps developers build event-driven systems by using formal verification to automatically find bugs. To do this we have developed our own programming language called Coco that makes formal verification accessible to non-specialist users. Many of our customers build complex physical machines that are controlled by software where the main controller is written in Coco, our programming language.

We're looking for:

- Junior and Senior C++ Developers to join our engineering team.

- A Customer Success Engineer to help onboard users; this would be an exciting role for someone who enjoys technical teaching.

We're looking for people who have experience in ANY of the following:

- Programming languages

- Formal verification, in particular model checking

- Fuzz testing

- Virtualisation software

- Asynchronous state-based event-driven software

We are a low-meeting, high-tech, engineering-focused company where we prioritise building high-quality software. We primarily use C++ and Bazel but also write some systems in Rust.

If you're interested, see https://cocotec.io/careers or email Email is hidden

Giskard - Testing platform for LLM Agents | 3 roles | Full-time | EU | https://giskard.ai/

We're looking for early-stage talent to join our team in these roles:

1. AI Security & Safety Researcher: https://apply.workable.com/giskard/j/e89fe8e310/

2. Customer Success Manager: https://apply.workable.com/giskard/j/1446f6a1b6/

3. Enterprise Account Executive - DACH: https://apply.workable.com/giskard/j/5681150a95/