Solution Street | Northern Virginia / Washington DC Metro Area - HYBRID & ONSITE roles available - USA only. Candidates MUST be based in the United States with US work authorization.

We are a software consulting company based in Northern Virginia.

Our Website: https://www.solutionstreet.com/

Interested? Apply on our Careers Page (Make sure to mention you found our post on Hacker News): https://solutionstreet.com/join.php

Current Opportunities: Java Engineers: (ONSITE Chantilly, VA) Seeking Mid-to-Senior/Lead levels of Full Stack Java Engineers with experience in Java, Spring, Hibernate, Kubernetes, and Helm.

Automation Testers: (ONSITE Chantilly, VA) Seeking Mid-to-Senior/Lead levels of Automation Testers with experience with Javascript and WebdriverIO. Must be comfortable coding in Javascript. Open to considering junior software engineers with expertise in Javascript for these roles as well.

Estuary | US-Based / Remote | Full-time – https://estuary.dev/

Estuary is a VC-backed, post–Series A startup powering real-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, developer-first, and focused on making data movement radically simpler across both our Platform and Applications layers.

We’re hiring for:

Head of Engineering — Own the engineering function end-to-end as a partner to our founder CTO: strategy, people, delivery, and operations across a compact but high-leverage team. You’ll grow the leaders already running our teams, set technical strategy jointly with the CTO, and be accountable for what engineering ships and what it costs.

Senior Systems Engineer (Control & Data Plane) — Build the high-performance backbone of our platform: the orchestration, distributed state, and stream transport that keep pipelines at sub-second latency under massive throughput. You’ll work primarily in Rust on fault tolerance, consensus, and networking, and help set the bar for correctness and performance across the team.

Product Manager — Own product areas end-to-end, working closely with engineering and design to shape the roadmap and deliver a great developer experience. Engage with users, translate real-world use cases into product decisions, and help define how modern data infrastructure should feel to build with.

Head of Product Marketing — Lead product marketing as we bring real-time, agent-ready data pipelines to technical buyers, partnering closely with our Head of Marketing, Developer Relations, and the founders. Own positioning, messaging, launches, and competitive narrative, turning what our engineers ship into stories data teams actually care about.

Solutions Engineer — Partner with sales and customers from the first technical call through production, running discovery, demos, and proofs of concept for data engineering and platform teams. You’ll design CDC, streaming, and batch pipelines on Estuary, solve real integration problems hands-on, and feed what you learn back to Product and Engineering.

Customer Success Manager — Own the post-sale relationship for our data engineering and platform customers as our first CS hire. You’ll build onboarding, account health monitoring, and the expansion playbook from scratch while staying technical enough to resolve most issues yourself.

Senior Compliance Engineer — Own our GDPR and PCI DSS programs while keeping our audited SOC 2 and HIPAA programs running smoothly, alongside hands-on ownership of identity, endpoint, and SaaS estate management. This is a governance-first role for someone who has run a compliance program end-to-end, not just contributed to one.

What we’re looking for: People who care about building reliable, maintainable systems and processes and enjoy working with complex APIs, data flows, or customer relationships. We value curiosity, clear communication, and a willingness to learn.

Bonus points for experience with CDC tools, open source contributions, or fast-paced startups.

To apply: Email your resume to careers@estuary.dev

Tether | Product Engineering Lead, Keet | REMOTE (Worldwide) We're looking for a Product Engineering Lead to help build and scale Keet, a fully peer-to-peer messaging and video calling app. You'll lead API and frontend engineering teams, working closely with Product to turn the roadmap into high-quality features. We're looking for someone with: - Experience leading engineering teams building consumer products. - Strong JavaScript and React skills. - Solid product sense and technical leadership. - Understanding of distributed, local-first or P2P systems. Apply: https://tether.recruitee.com/o/product-engineering-lead-keet...

Exponent | Lead Engineer, AI Accounting | New York (Flatiron) | HYBRID, 2+ days in office | $160k–$200k + equity | Full-time

Exponent is a financial platform for franchise and multi-location restaurant operators: charge cards, loans, and an AI-powered Accountant that pulls in an operator's POS, bank, payroll and processor data, reconciles it, and automates the monthly close.

You'd own core systems in the Accountant: idempotent ingestion from unreliable third-party APIs, the background jobs that keep thousands of accounts in sync, and the decisions about how LLM classification behaves inside a ledger that has to be right. Full stack, focused on backend architecture. Rails, Postgres, Sidekiq. We ship multiple times a day.

We want someone who ships fast and knows when to slow down. 5+ years, deep experience in any server-side framework (Rails, Django, Phoenix, TypeScript), and fluent with AI-assisted development. Fintech and Rails experience are strong pluses.

Email careers@exponentfi.com with a short note on why this interests you.

Location: Andalucía, Spain (CET) Remote: Yes – remote only Willing to relocate: No (EU citizen – no visa or work permit needed for EU employers) Technologies: TypeScript, React, Next.js, Node.js, Fastify, React Native, PostgreSQL, Prisma, Supabase, Anthropic SDK (Claude), LLM pipelines, Vitest/Jest, CI/CD Résumé/CV: https://saturnodev.netlify.app/ · linkedin.com/in/saturno-mangieri · github.com/theghost1980 Email: saturnob612 [at] gmail.com

Full-stack engineer, 6+ years on 100% remote teams, focused on shipping LLM features to production.

Last role: tech lead for AI call analysis at a US marketing agency. Took the MVP from design to validated delivery in 2 months: a Claude-based pipeline that turns a month of customer calls into coaching reports, with model-free quote verification (every quoted sentence is checked against the transcript, so no fabricated quote reaches a client), batch runs of up to 300 calls with live progress, and cost protection so no paid model response is ever lost.

Before that: product engineer on a crypto wallet with 10k+ users, where I shipped a swap widget that generated $10k+ in direct revenue in its first 5 months and set up the project's first testing/CI environment.

Looking for: full-time or contract roles in AI product engineering or full-stack. Available now. English C2, Spanish native.

ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity

ThreatMark protects >60M end users from finacial fraud and saves > $1.2M every day in losses.

We are working with banks in EU and US to protect their end users.

We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope).

We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices.

We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).

Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...

We are looking for exceptional engineers to build with us and be part of the success:

- Backend Engineer [rust, python] - low-latency stream processing engine, rewrite python microservices to rust, build new detection features

- DevOps Engineer (IaaC in AWS)

- DevSecOps Engineer

- AI Tech Lead (loops & graphs guru, real ML background)

- Security Researcher/Engineer

- Product Manager [USA]

- Fraud Detection Specialist

- Partner Manager

If you are interested, please email us @ career@threatmark.com with subject "HN Who's Hiring"

If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)

Krystof Hilar, Co-Founder & CTO

Special | Forward Deployed Engineer | NYC | Full-Time | $200-300K + equity

Ex-DOGE team transforming critical American industries with AI. Backed by a16z, Human Capital, Brian Armstrong, Shyam Sankar, and Antonio Gracias.

Apply + vision: special.co/careers + special.co/vision

DigiKey | Search Experience Manager | Thief River Falls, MN | Bloomington, MN | Hybrid

How do you help an electrical engineer find the right part among millions of highly technical, nearly identical components?

We’re hiring someone to own that problem across search, ranking, filters, discovery, experimentation, and AI/LLMs.

Electronics + search is a surprisingly deep problem space.

https://digikey.wd5.myworkdayjobs.com/en-US/Digi-Key/details...

ControlPlane | OpenBao Consultant, Developer | Remote (UK or EU) | Full-Time | £100k-110k

ControlPlane is looking to grow our OpenBao group with consultant and Go developer positions!

OpenBao is a fork of HashiCorp Vault under the Linux Foundation's OpenSSF, the sister project of OpenTofu under the CNCF.

ControlPlane was built as the open source, cloud native security consultancy and later expanded into open source maintenance through Flux CD and now OpenBao in 2026.

Come work with me!

More info and apply here: https://job-boards.eu.greenhouse.io/controlplane/jobs/501252... + https://job-boards.eu.greenhouse.io/controlplane/jobs/502603...

Clad (YC W23) | Software Engineer | NYC | withclad.com Clad is an AI-native platform for utility construction. We help contractors bill accurately, track their work, and automate their operations.

We're a 7 person team in-person in New York City, raised $2.7M, have >3 years of runway, and are growing faster than we ever have.

You'll build a well-crafted product, and work on challenging problems at intersection of AI, construction (mapping), and fintech.

Apply here: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-soft...

Or email me at jason [at] withclad [dot] com

EIOU

SEEKING FREELANCER | Devops Engineer | Remote - UK or EU

getregistered is a better way to do event registration.

We're looking for an experienced devops freelancer to help manage and enhance our GCP + Terraform + GitLab based stack in our SOC2 / PCI environment. Candidates must be willing to undergo a background check.

Please email hn@getregistered.com with LinkedIn / CV / Samples of work.