Systems/Network engineer with security research bent.

Location: USA, East Coast

Remote: Yes (remote-first preferred; US timezones)

Willing to relocate: For the right role, yes (SF Bay Area / NYC for AI Security work)

Technologies: Rust, C, Python, Bash, PowerShell; detection engineering & security telemetry pipelines (Elasticsearch/Kibana, Proxmox); email authentication analytics at fleet scale; hardware security & firmware analysis (SPI flash extraction, JTAG/SWD, Ghidra); CI/CD & supply chain security. Veeam/VSPC.

Resume/CV: On request.

Email: avice-work.uncooked732@passinbox.com

Location: Europe (located in NL)

Remote: primarily, willing to travel to meet clients and collaborate

Willing to relocate: no

Technologies: Python, Go, Kotlin, Java, Swift, TypeScript, AWS, GCP, Terraform, PostgreSQL, Redis

Résumé/CV: https://robinsiep.com/experience

Email: contact [at] robinsiep.com

I’m a senior engineer and software architect working with teams that are starting to strain under growth, complexity, or delivery pressure.

Over the last ~10 years I’ve been working with startups and established companies, primarily in roles where I take end-to-end technical responsibility: from system design through implementation and production operation, while remaining hands-on in delivery.

Recent work includes leading the architecture, implementation, and operational ownership of a distributed platform for venture capital workflows, as well as building and maintaining a production survey fulfillment system. Both engagements included mentoring and coordinating engineers alongside delivery. More details can be found at https://robinsiep.com.

I’m primarily available for contract work, but open to longer-term roles with the right fit.

Location: Southern CA | Remote: Yes, remote only | Willing to relocate: No

Technologies: Kubernetes, Terraform, AWS, Go, Python, Docker, Helm, Argo, Kong, Prometheus, VictoriaMetrics, Vector, Quickwit

Resume/CV: [available on request]

Email: open4work2026@gmail.com (want to keep it anonymous because coworkers are on HN)

24 years in infrastructure, currently Lead Platform Engineer at a security AI startup where I built the platform team from scratch (0 to 5 engineers) and architected multi-tenant Kubernetes infrastructure across 40+ clusters with per-tenant KMS encryption and Argo-based progressive delivery.

Before that, spent nearly 6 years as Staff SRE at Iterable where most of my work centered on making infrastructure cheaper and more reliable. Replaced ELK with Quickwit for 65TB/day log ingestion (saved $1.2M/year), migrated Lambda pipelines to Vector ($60k/mo down to $8k/mo), and stood up VictoriaMetrics to replace Datadog for 33M metrics ($30k/mo savings). I tend to find the project that saves the most money and then actually build it.

I write Go -- built Kubernetes operators for RabbitMQ, Redis, and Vector (open source: github.com/zcentric/vector-operator). Terraform is my IaC of choice and I've used it everywhere from a global Predix platform (Japan, EU regions) to scaling Kubernetes clusters from 10 to 300 nodes on spot instances for satellite image processing at Urthecast.

I've managed teams at three companies (up to 6 engineers) and served as product owner for SRE groups, but I'm open to both IC and management roles at the Staff/Principal/Director level.

Looking for: DevOps, SRE, Platform Engineering, or Cloud Infrastructure roles. $200K+ total comp. Remote only, US-based.

Location: Europe

Remote: Yes

Willing to relocate: No

Technologies: LLM API Integration, AI Agent Development, Node.js, PostgreSQL, MongoDB, AWS, Heroku, Datadog, React.js, JavaScript, Next.js, Apollo, GraphQL, data visualizations (D3.js, Mapbox, Leaflet), headless CMS (Contentful, Prismic, Strapi), Wordpress, Tailwind, TypeScript, web3 (ethers.js), chrome extensions and more.

Résumé/CV: https://www.linkedin.com/in/andrejgajdos

Email: mail [at] andrejgajdos.com

I am a full-stack dev and tech lead with focus on PERN/MERN stack and over 10 years of experience delivering software. I have a strong background as a software architect and have successfully led teams as a fractional CTO. I have worked with clients from diverse industries worldwide. I have successfully delivered over 20 projects for a range of clients, including early stage startups, growing startups, solo founders, digital agencies, and notable companies like Apple and Binance.

Portfolio: https://andrejgajdos.com/projects

Personal Website: https://andrejgajdos.com

Github: https://github.com/AndrejGajdos

Location: New York, NY (US Citizen) Remote: Willing (hybrid/on-site preferred)

Willing to relocate: Yes

Technologies:

- Frontend: Javascript, Typescript, React, Redux, Node.js, HTML, CSS, Ember.js, Tailwind, Sass, Next.js, React Native, Webpack, Cypress, styled-components, SCSS, jQuery, D3.js

- Backend: Python, PHP/Hack, Express.js, GraphQL, MongoDB, PostgreSQL, MySQL, Neo4j, Elasticsearch, npm, hapi.js, Node.js

- Tools & Platforms: GitHub Actions, Docker, Mercurial, Jira, Amazon Web Services, Linux, Netlify, Vercel, Retool

Résumé/CV: https://mariovillacreses.com/assets/files/resume.pdf

Email: MarioVillacreses@outlook.com

Well-rounded fullstack engineer that has worked in teams and companies of all sizes, and across diverse industries. Extremely strong in frontend, with proficiency in backend, and some DevOps exposure.

Location: Asunción, Paraguay Remote: Yes (full overlap with US timezones) Willing to relocate: No / remote only Technologies: Product Design, UX/UI, Design Systems, Complex Workflows, Onboarding UX, Dashboards / data-dense interfaces, Interaction Design, Prototyping, AI-assisted Prototyping, Figma, FigJam, Claude Code, Cursor, Codex, HTML, CSS, JavaScript, Vue.js, Hotjar Résumé/CV: https://sebatorresi.com/Seba_Torresi_CV.pdf LinkedIn: linkedin.com/in/sebastiantorresi Portfolio: sebatorresi.com Email: sebatorresi@gmail.com

Senior Product Designer,+ 5 years in B2B SaaS and fintech, 20+ in visual design and art direction. I turn complex, data-dense workflows into interfaces people can actually use. At a Kansas City fintech I cut onboarding drop-off ~15% by reworking the flow around where users actually dropped, and laid the foundations of the design system.

I work close to engineering: I prototype with AI-assisted tools and HTML/CSS, so I validate flows before they hit code and hand off things that are ready to build. Lo oking for full-time product design or design systems work.

I am a people & open source obsessed Product Manager with over 10 years of experience working on databases and developer platforms. I was an iOS developer for 5 years prior.

I have lead product teams at:

- Grafana Labs (Loki, k6)

- Sauce Labs (Sauce Orchestrate, Modern Frameworks)

- Cloudflare (Workers KV, Cloudflare Queues, Pub/Sub)

- Salesforce (Mobile Platform)

I am looking to get more focused on the people side of tech, either through expanding into a role where I help other PMs grow & succeed or through pivoting to UX Research or Developer Advocacy. I am also looking for volunteer OSS opportunities.

I prefer to be in roles where I have high agency and the ability to act directly.

Location: Charleston, SC

Remote: Yes

Willing to relocate: If assistance is provided

Technologies: Grafana Loki / k6, Cloudflare Workers / Developer Platform, Sauce Labs / Selenium, iOS Development, IoT Device development

Website: charlesburnett.com

Linkedin: https://www.linkedin.com/in/charlesgburnett/

Email: Not public. Message me on Linkedin

If anything above resonates with you, please reach out!

  Location: SF Bay Area
  Remote: does not matter
  Willing to relocate: yes
  Technologies: Claude Code, PyTorch, OpenCV, Boost, JUnit, AWS, Firebase, Qt5, Docker, Lex, Yacc, Airflow, Git,  C++, Hack, Python, Java, SQL, TypeScript, JavaScript, Dart, Standard ML, OCaml, x86 Assembly, LaTeX.
  Résumé/CV: https://drive.google.com/file/d/1dICmp57BGaq_j_a8xrHkHtpjcoy2vP9m/view?usp=sharing
  Email: phamkienxmas2001@gmail.com

At Meta, I built onboarding flows across Instagram and Facebook on native Android/iOS apps, driving ~7% global DAU, and internal tools used by 500+ employees daily. In previous internships, I developed AI systems for large-scale text analysis and backend/data infrastructure to process trillions of events. Outside of work, I enjoy keeping up with the latest AI research and building side projects. I’m especially excited by user-facing systems, large-scale infrastructure, and intelligent product experiences. I want to work at a faster pace company with an ambitious mission and lot of hard problems to solve.

Location: Slovenia

Remote: Yes

Willing to relocate: No

Technologies: rust, c#, GCP, AWS, solidjs, ffmpeg, video

Résumé/CV: please contact

Email: hn2026@smmx.dev

Past year - launched multi platform walkie-talkie like system, rust backend + shared lib, native clients for ios/android, slintui for desktop - https://ioxsoft.net/ioxcom - now working on bonding solution to send video/data stream over multiple paths Other small tools at https://ioxsoft.net + https://smmx.dev

Previous career - 15 years leading+programming+CTO+mentoring different kind of projects, mostly for one of the top10 international sport federation - small presentation sites, automated deployments to cloud, realtime competition data+video on web, SSO + subscriptions for Live+VOD, custom video pipelines to encode+store+deliver 50000 contest video, global remote commentary in-cloud system with own vmix for events, networked video archive+replay system, travelled around part of team to support Live sports events

I am not good to make some advance algorithms (coding questions) as I was not 100% software developer, but I listened to peoples needs and coded for past 20 years to solve/improve problems.

Seeking project/freelance work where I can use knowledge to get you started.

Location: India (GMT+5:30), COMFORTABLE WITH US TIME ZONE

Remote: Yes

Willing to relocate: Yes

Technologies: React, Next.js, TypeScript, JavaScript, React Native (Expo), Node.js, Express, Supabase, PostgreSQL, Tailwind CSS, Firebase, Git, REST APIs, HTML/CSS

Résumé/CV: https://sanket-portfolio-gold.vercel.app/

I'm a full-stack developer with 2.5+ years of experience building production web and mobile applications for startups, agencies, and small businesses.

Following are the projects I've worked on:

https://www.valoravalet.com/ :- A valet parking app with admin dashboard, multiple locations, and payment integration of stripe, square etc.

https://www.saleor.city :- AI-powered SaaS to create customer store-front and manage voice enabled store.

https://www.analytics.oceanwaveweb.com :- A tool to track the visitors visiting your site.

https://www.among.health :- A clinician-reviewed AI platform with real-time transcription, structured AI outputs, role-based access, and doctor approval before patient visibility

https://www.stash.market :- a multi-tenant commerce product with inventory, storefronts, and database-level tenant isolation

And almost 11+ more. I enjoy shipping products quickly, working directly with founders, and owning features from idea to deployment. I'm comfortable working independently and across the full stack.

I'm looking for full-time, contract, or freelance opportunities with startups or product companies where I can build impactful products and continue growing as an engineer.

Email: sanket@signaloninternet.com