- Currently an engineering manager at a FAANG, but looking to get out sometime soon. I'm curious about what else is out there, so open to many different company sizes, verticals, etc.

  Location: Washington, D.C.
  Remote: Yes, also fine with hybrid or onsite
  Willing to relocate: Depends on the role
  Technologies: Python, PyTorch, Huggingface Transformers, TypeScript, Java, Node.js, Spring Boot, React, Solidity, Ethers.js, PostgreSQL, AWS, Docker
  Résumé/CV: https://resume-site-2lj.pages.dev/ (password: hnews)
  Email: On the resume site

- In my current role, I've worked on a wide range of projects including backend systems, mobile applications, data pipelines and predictive modeling, and many production applications built around Ethereum.

- For the past couple of years I've also been doing ML research focused on mechanistic interpretability and LLM evaluations.

- Open to general SWE, ML/AI engineering, or anything in between. Full-time or contract both work for me. My contact info is on the resume site.

Github: https://github.com/nnebp

clickable resume link (password: hnews): https://resume-site-2lj.pages.dev/

Looking for anyone working on new mobile ads related companies or programmatic advertising. I'm passionate about advertising and looking for companies that share those values.

Location: Entre Ríos, Argentina

Remote: Yes (Experience working with US/International teams)

Willing to relocate: No

Technologies: Java (8/11/17/21), Spring Boot, AWS (Lambda, DynamoDB), GCP (Kubernetes), Node.js, Kafka, SQL/NoSQL, Docker, CI/CD (Jenkins/ArgoCD), ColdFusion.

Résumé/CV: https://drive.google.com/file/d/1ppKFN8fuqol8I5tzGv1CYy29AGd...

Email: marcostonina@gmail.com

LinkedIn: https://www.linkedin.com/in/marcos-tonina-7733a214/

Hi. I’m a Senior Backend Engineer with 15+ years of experience, specialized in the Java ecosystem and high-scale systems. Recently, I’ve been working as a contractor for Apple (Ad Serving) and Eron International, focusing on performance tuning, fraud detection architecture, and cloud migrations.

I have a strong background in distributed systems and DevOps (K8s/AWS/GCP), and I’m also an IT Professor at UTN. I enjoy solving complex concurrency issues, optimizing database performance, and mentoring teams.

Looking for a Senior Backend role in a remote-first company where I can contribute to core architecture and scalability challenges.

Willing to relocate: No

Technologies: PostgreSQL, Clickhouse, Docker, Rust, Golang, Python, Django, Scikit-learn, Pandas, etc.

Résumé/CV: reach out to me and I'll send a detailed resume

Email: see my profile

10+ years of industry experience building and scaling distributed systems. I have experience with both big companies, scale-ups and tiny startups.

Remote: Yes

Willing to relocate: Yes

Technologies: Java, Kotlin, Spring Boot, Kubernetes, Docker, PostgreSQL, Redis, Kafka, JavaScript, TypeScript, Python, Rust, Gleam, Svelte/SvelteKit, CI/CD, Oracle Cloud, AI/LLM (Anthropic API, PyTorch)

Résumé/CV: https://linkedin.com/in/jason-sipula | https://jasonsipula.com | https://github.com/SnakeDoc

Email: jason@jasonsipula.com

CTO -> seeking CTO/VP/Director roles. Nearly two decades building and scaling technology operations. Grew marketplace revenue from zero to $1.4M across Amazon, Walmart, Michaels. Architected cloud-native shipping platform (Kotlin/K8s/Redis) outperforming carrier APIs by hundreds of ms. Migrated legacy AS/400 ERP to modern cloud WMS. Built AI/LLM tools using Anthropic API. Published open source author (Gleam & Node ecosystems). Co-founded ecommerce startup. Newsweek Best Online Shops recognition 5 consecutive years. Best fit: companies under 1,000 employees where technology directly drives revenue - ecommerce, retail, distribution, logistics, manufacturing, SaaS.

Remote: Yes

Willing to relocate: Yes

Technologies: Rust, C/C++, Python, pretty open to anything really

Résumé/CV: On request.

Email: hanif.ariffin.4326@gmail.com

Blog: https://hbina.github.io/

GitHub: https://github.com/hbina

I have 5 years professional software development experience with a history of open source contributions. I have experience developing low latency (<500ns) library, kernel bypass networking software (SolarFlare and AF_XDP), processing terabytes of data every day and infrastructure work in Python.

Recently, I have been dabbling with the kernel (interrupts), distributed filesystem (ternfs) and ZSTD (attempting a rewrite in Rust). Plus, I have been meaning to write more non-technical stuff in my blog so that has been consuming me most recently.

Location: Germany/Taiwan

Remote: Yes

Willing to relocate: No

Technologies: Angular, Spring Boot, Next.js, Nest.js, Express.js, HTML, CSS, SCSS, TypeScript, Java, SQL, MongoDB

Portfolio: https://danielbulic.dev/en/projects/

Resume-CV (english): https://drive.google.com/file/d/18PPv5GN893soCy2Pc0fjfWg6H1U...

Resume-CV (german): https://drive.google.com/file/d/1jlj9VKSJ62Av7wsDJeSJ601htAE...

Email: info@danielbulic.dev

GitHub: https://github.com/bulicovic

Hello, I am Daniel, a freelance full-stack software developer and consultant with over 8 years of experience in developing scalable, high-performance web applications and services. I specialize in accessibility in web applications and have developed fully automated tests for this purpose. I have experience in Angular, Spring Boot (Java/Kotlin), Node.js, and DevOps practices.

My Service includes:

- Consulting on accessibility, provide information and guidelines

    - How developers implement accessibility (with Angular, React.js, Vue.js, Next.js, etc.)
    - How accessibility is tested automatically from end to end
    - How this can be integrated into the CI/CD pipeline.

- Consulting and development of REST APIs with Spring Boot.

Location: Medellín, Colombia Remote: Yes! Willing to relocate: No

Technologies:

* System engineer: Rust · query engines · programming languages · VMs · transactions · storage · performance optimization · data modeling

* Databases: RDBMs · PostgreSQL · SQL Server · SQLite · SpacetimeDB

* Backend: Business logic · APIs creation · integration · orchestration · ETLs

* Additional: Python, F#, Swift, Web assembly, Git, Jujutsu, macOS, Linux (NixOS, Debian), Windows

Résumé/CV: https://www.linkedin.com/in/mario-alejandro-montoya-cortés-6... Email: mamcx@elmalabarista.com https://www.elmalabarista.com

Software engineer with 30+ years building production-ready business applications and 3+ years as a core database engineer building high-performance RDBMs.

Founder and principal engineer of small ISV with a long track record of owning complex systems end-to-end, from low-level design to production reliability. Driven to learn new domains quickly and choose the simplest effective architecture, tools and paradigms for each problem.

Also open to do custom software development!

Remote: Yes

Willing to relocate: No

Technologies:

    AI Platform & LLM Systems: RAG architectures, LLM orchestration, control planes, routing & fallback logic, evaluation frameworks (Langfuse, deepeval), trace-level observability, prompt/version management, context engineering, agentic workflows

    Distributed Systems & Infrastructure: High-availability design, autoscaling concepts, failure modeling, SLO/SLA enforcement, load balancing (HAProxy/Nginx), Kubernetes, Docker, cloud-native architectures(AWS/GCP/Azure), Rackspace, Terraform, Ansible, Chef, Linux, Solaris, ZFS

    Systems Design & Leadership: Architecture Reviews, Design RFCs, Failure Modeling, Incident Postmortems, Cross-team platform enablement

    Languages: Python, SQL, Bash

    Databases: PostgreSQL (expert: performance tuning, query optimization, replication, partitioning, migrations, security), MySQL (strong: performance tuning, optimization), CockroachDB, Cassandra, MS SQL Server, Oracle

Email: psinghpayal@outlook.com

Summary: Over a decade of experience scaling distributed systems in production, designing reliable systems around critical processess, and optimizing for performance, security, robustness, and efficiency. If you want someone who can come in and build production-ready AI systems/agents, I'm the one you're looking for :)