Ask HN: Who is hiring? (March 2026)

Bitrise (YC, CI/CD for DevOps) | Senior/Staff Infrastructure Engineer | Remote (EU); Budapest, Hungary

Own the full stack for real: BGP/EVPN, transit, data center hardware, one of the world's largest Mac build fleets, and a private cloud spanning multiple locations — not just wiring up AWS components. Hybrid Linux/macOS environment, heavy Terraform/Ansible, usage. If blinking LEDs and routing tables get you going, this is the rare infra role where you can touch everything end-to-end.

https://bitrise.bamboohr.com/careers/130

Update: we've filled the position for now! Thanks to everyone who applied.

Fold | Remote (US Only) | Senior Back End Engineer | Full-time

Fold is a publicly listed bitcoin financial services company building the tools people need to earn, buy, sell and live on Bitcoin. We're looking for a Senior BE Engineer to help build the financial infrastructure behind our products - payment processing, ledger systems, card transaction flows and event-driven pipelines.

  - 5+ years software engineering experience
  - Strong in: Java or similar (Kotlin, Scala, C#)
  - Experience with: production microservices, distributed systems
  - Familiar with: messaging/event streaming (Kafka, Pulsar)
  - Solid relational database and data modeling skills
  - Nice-to-have: fintech, payments, ledger/accounting domains
  - Nice-to-have: event-driven architectures, CQRS, event sourcing
  - Nice-to-have: Micronaut, Quarkus or similar modern Java frameworks
  - US residency (regulatory requirement)

Benefits: - Competitive salary + equity - 401k with 3% match - Unlimited PTO + yearly vacation stipend - Full health/dental/vision - Paid parental leave - Regular team meetups - Bitcoin starter pack (hw wallet included)

Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://ats.rippling.com/fold-inc/jobs/514ba20e-a93e-4960-ad... [0] https://foldapp.com

GitBook | Product / Platform / Security Engineers | Remote (EU); Amsterdam

We're building the AI-native platform for documentation. Teams use GitBook to create and leverage product knowledge — technical docs, API references, user guides, and FAQs.

GitBook is AI-native for both readers and writers (human or otherwise). We provide the tooling that helps technical writers and product teams stay on top of the fast-moving products they're documenting.

We're growing our engineering team and are currently hiring for:

- Product Engineers Engineers who enjoy working closely with customers to solve real problems. We don't have PMs or product owners — you'll talk directly with users, ship features, and iterate quickly based on feedback.

- Platform Engineers Engineers with experience building and scaling public-facing web platforms. GitBook serves 120M+ page views per month, and our content model presents challenges around concurrent editing, caching, and large-scale delivery.

- Security Engineers Hands-on engineers focused on protecting our users, infrastructure, and brand. You'll help us strengthen security across the organization and own initiatives from concept to production.

Contact me directly steven@gitbook.com or https://www.gitbook.com/careers (Apply via the Product Engineer role regardless of your background.)

Rebuild | Sr. Software Engineer & Software Engineer | Full time hybrid NYC

Apply here: https://www.rebuild.work/careers

Reach out for more info: at@rebuild.work