SEEKING WORK Location: Toronto, Canada Remote: Yes

Skillset: Data Analytics, Optimization, business operations, front-end development, workflow automation

Willing to relocate: No

Technologies: Python, SQL, VBA, R, GCP, BiqQuery

Résumé/CV: Can provide on request

Email: edimaudo at gmail

Github: https://github.com/edimaudo

SEEKING WORK | Zürich, Switzerland | Remote

I run a one-man technology studio. I build digital tools with zero frills.

I do both design and engineering. Design is grounded in technology, and technology serves the design. I don't rely on heavy frameworks, endless third-party dependencies, or LLM-generated code. I believe having a landfill of features destroys a product. I want my software lightweight, fast, and built to last.

Recent work:

* Breadboard: A modern HyperCard for the web. While everyone rushes toward LLM app generators, I built a visual canvas where users define behavior using natural language programming cards, exporting to a fully working web app.

* Qualifier: A BIM quality assurance tool. I took a slow, expensive microservices architecture and rebuilt it as a fast, reliable monolithic architecture. I implemented a precise, performant rule-checking engine, and paired it with an intuitive user interface. Users can write tests and view results in real-time, directly on the 3D model.

* AL0: A minimalist smartphone environment for Android. I removed all digital noise and built a utilitarian, text-first UI to implement only the essential features of a phone.

I partner with focused entrepreneurs who know exactly what they want to build, with zero frills.

Studio: https://simquat.com/studio

Email: hello [at] simquat [.] com

SEEKING WORK | NOVA, VA | Remote

Technologies: Go, Postgres, Vue, WordPress, PHP, JS, (S)CSS

I have over 15 years of experience building custom WordPress sites, Vue apps, and the Go backends to power them. I'm a full-stack developer who can handle front end, backend, hosting, and ongoing maintenance. Some examples of my work:

- I built a custom WordPress site for a major airline's in-flight magazine, starting from mockups. The work involved hand-crafted CSS, a Vue booking app and API integration, interactive maps, and custom CMS features for advanced publishing workflows.

- I built, and have maintained for over 10 years, the WordPress site and Go + Postgres backend for a subscription box company. The backend handles subscriptions, renewals, billing, shipping, and analytics integrations.

- I built a Go + Vue + Postgres platform for an AI startup over several years, delivering web traffic insights to customers. It handles membership, large-scale data ingestion, and content management.

Available for hourly or per-project work.

Website: https://cdbtech.com

Email: hn[@]cdbtech.com

SEEKING WORK | Oslo, Norway (CET) | Remote (EU/US time zones)

ML/LLM and systems engineer working in Python/PyTorch and Rust. 8+ years of professional experience with Python and machine learning; 5 years of production Rust. PhD in math, MSc financial economics, MSc neuroscience

Available for freelance work on:

- performance: profiling Python services, identifying bottlenecks and moving performance-critical code into Rust w/ PyO3

- LLM systems: agentic workflows with tools, planning and evaluation; inference serving w/ vLLM and TensorRT; edge inference

- Backend and data systems/data engineering: async Rust services, databases and high-throughput data pipelines.

- Quant and finance: backtesting engines, financial risk and fraud modeling

- Image and audio: applied ML, including generative models

Recent Rust projects:

- Leone: LLM inference engine written from scratch with my own CUDA/Metal kernels and a OpenAI-style server (https://github.com/t0rsion/leone)

- Holos: persistent homology/topological data analysis library with SOTA speed (https://github.com/t0rsion/holos)

B2B invoicing through my own company

Stack: Rust (Tokio, Axum/Actix, PyO3, Polars/Arrow), Python (PyTorch, NumPy/Pandas, Django/Flask), vLLM, TensorRT, Ray, Postgres, ClickHouse, Qdrant, Redis, Kafka, Docker, Kubernetes (k8s), gRPC, CUDA and Metal kernels.

Email: hn (the-at-symbol) vixe (dot) re

SEEKING WORK: EU, Remote Worldwide I'm a Senior DevOps engineer, Cloud Architect and Infrastructure Engineer.

I provide contract or ad-hoc services and support to startups, growth companies and enterprises. I'm often called to set up greenfield DevOps installations, architect and build cloud infrastructures, design platform architectures, build cloud-based, SaaS and mobile products and assist with emergency or short-staffed situations.

I also provide fixed-price services which are often ideal for startups: Azure / AWS cloud builds; DevOps greenfield setup; security / DevOps reviews; alerting / monitoring builds; training; support; emergency services.

Some examples of my work:

  * Greenfield Azure DevOps and Azure Cloud implementation for a FinTech company
  * Ethereum L1 packer-based automation; Solana smart contracts
  * Global multi-cloud PaaS cloud & DevOps design for a major data platform
  * Architecture & development for custom clouds
  * Solr / Lucene search solutions
  * AWS / Azure startup cloud builds
  * NodeJS / React mobile app development 

BOOK YOUR FREE CONSULTATION HERE: https://ondemanddevops.com/?sid=hn2610