Ask HN: Who is hiring? (July 2025)

Kharon | Individual Contributor and Data Engineering Leadership Opportunities | HYBRID in London or Madrid or On-site in Denver, CO | Full Time

Kharon is on a mission to revolutionize the current global security landscape. When you look at any major global crisis event, we’re providing intelligence that’s at the heart of those circumstances. We connect the dots in a way that’s meaningful, and we're currently growing our Data Engineering vertical. Operating at the intersection of global security + international commerce Engineering team tackling massive open-source data at scale Stack: Python (Pandas, NumPy, FastAPI), SQL, Spark, Databricks, Neo4j, Elasticsearch, AWS, Docker, K8s

Apply here: https://kharon.com/careers

Istari Digital | Senior Frontend Engineer | Full-Time | Remote (US only)

Istari Digital is building a modern platform for digital engineering in aerospace and defense. Our mission is to give mechanical and systems engineering teams the same velocity, collaboration, and confidence that software teams. Our platform connects known tools like CAD and MATLAB using open data standards and modern workflows.

We're a Series A company (~45 people) backed by top-tier investors (including Eric Schmidt) and a team that includes former FAANG engineers, national lab researchers, and senior military leadership. We're growing fast and hiring engineers who want to work on meaningful, complex problems with real-world impact.

This role sits on the Product Engineering team and focuses on delivering a world-class frontend experience. You’ll work closely with your teammates and our Head of Design to build a thoughtful and performant UI that meets the needs of critical high-impact programs.

Tech stack includes: React, TypeScript, Vite, Tailwind, REST APIs, Figma, WebFlow

Note: Due to the nature of our work, this role is open to U.S. Persons only

More information and application: https://jobs.lever.co/istaridigital.ai/835480c7-53ed-4f4e-90...

TigerData (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, Product + more ]

We began in 2017 as Timescale, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.

Today, more than 2,000 companies use our technology to power real-time analytics, agentic applications, and high-ingest operational systems. What started as a time-series database has become the fastest PostgreSQL for modern workloads. To reflect that evolution, we’re now TigerData—a name that speaks to our speed, precision, and ambition. The tiger has long been part of our culture: fast, focused, powerful. From “Tiger Time” all-hands to welcoming new hires as “tiger cubs,” it’s how we build—decisively, fearlessly, and with purpose.

This is not a reinvention: it’s a reflection of how we already serve our customers today.

TigerData is growing! Check us out: https://www.tigerdata.com/careers

Engineering Manager - Database - https://www.tigerdata.com/careers/08ddff61-b67a-42c5-a799-2e...

Lead Security Engineer - https://www.tigerdata.com/careers/75f21bf0-a64d-4b05-a6a0-86...

Senior Product Manager, Platform - https://www.tigerdata.com/careers/4e5ee702-4417-4d61-84ee-d2...

I've got plenty of... confidence. And have tried contacting folks directly at times. It's never helped and there's risk of offense. I shouldn't have to stalk people to get a reply when the post and You: paragraph above exactly describes me.

A reply with a simple "we have too many qualified applicants, sorry you weren't chosen," would be fine. But that didn't happen, either the message or the reality, did it? The post appearing again proves that.

This is for Versafeed.com by the way.

I can't access that site; is it up?