Preparing 2020!
We are now heading towards 2020, and this is a good time to prepare for next year. After a third year of consultancy for Das...
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Hi, I'm Alex, software engineer from Toulouse (France).
Within my founded company SubterminalNetworks, I build high-quality maintainable, high-scalable, full-stack products.
I'm using React/React Mobile for the front, some NodeJS micro-services backend, host my data on Mongo/PostgreSQL and do DevOPS stuff using Docker/Kubernetes.
SubterminalNetworks focuses mostly the crypto sector and financial markets.
I love to learn new things, and share them.
I was a key person of the company with public visibility (tech referee for the community, conferences, outreach) and internally (respected colleague and team leader). I helped on one of the US Patent we submitted (as an inventor).
Specification (tech requirements, MVP features definitions) of multiples products (Dashpay Wallet, Wallet-lib, DashJS,...)
Lead two differents teams (DAPI Team & DashPay Team)
Helped on creating the security practices, management (Scrum) and contributions (code style,..) standards.
Conferences : Stockholm, Money20/20 Amsterdam, Salt Lake City
Talks : Toulouse
Article : BitConseil - Une année au sein de la Core Team
O-Days fixing (Sentinel Fork-Avoidance)
We build highly-scalable, fast and secure products.
Consultancy: Solved early technical blockers for ICOs; feasibility studies; R&D on various subjects (utility token creation, a decentralized exchange (order matching engine), anti-counterfeiting (Blockchain + NFC physical chip), logistic supply chain
Consultancy: Koinju / Maarkt (fintech) - Created and designed a high-performance order book/trade fetcher, computation, analysis of crypto-exchanges data. High scalability (horizontal) and perf optimization. Helped two interns to learn about the bits of engineering.
Internal R&D: Trading signal service for market traders
Internal R&D: Universal API Router for connecting to the various exchanges (candle fetching, order making)
Internal R&D: Designed a complex, scalable, automated trading and decision-taking agent, managing trades & portfolio. Powered by more than an hundred of market indicators.
Open Source R&D: Created TyrDB, a document-based database that can be embedded in local (FS) or browser (LocalStorage) environments.
Joined the company as a first employee to build and design the whole architecture of this social-network product. I dedicated more than 2400 hours of work on this product. We served hundreds of thousands users. While very close to the million of registered users, we werent able to achieve it and unlock our next funding, we closed due to lack of funding.
IT Engineering: Scripting, task automation, task optimization, recommender system (Content-based, content filtering => hybrid system).
Security: HTTPS setup, crypto, log analysis
Network: IPv6/IPv4 handling, Debian server setup/maintenance
Development : NodeJS (v4, v6) HapiJS, Apache, AngularJS, Grunt, benchmarking, optimization
Project: Creative/proactive force, strong entanglement with the team to answer the best to the needs of the product and the developer (Android/iOS).
I was recruted in order to help the team researching over the possibility from unified hybrid application. Later I was trusted enough to also implements new features on the Orange Pro Webmail.
Development of a hybrid mobile application (responsive design in order to be displayed well on Desktop and Mobile) using a specific company framework.
Development of functionality for the Orange Pro Webmail used by a dozen million of users (binary search algorithm for specific targeted advertising).
Development of a mobile application prototype using PhoneGap (Used to ease the organization of scrum-meetings).
Deployed in the office of the Toulouse Football Club a company made software that was used to handle seats (33 150), reservation, billing and ticket printing on a specific printer.
I was recruted in order to help the team researching over the possibility from unified hybrid application. Later I was trusted enough to also implements new features on the Orange Pro Webmail.
Development of a hybrid mobile application (responsive design in order to be displayed well on Desktop and Mobile) using a specific company framework.
Development of functionality for the Orange Pro Webmail used by a dozen million of users (binary search algorithm for specific targeted advertising).
Development of a mobile application prototype using PhoneGap (Used to ease the organization of scrum-meetings).
Deployed in the office of the Toulouse Football Club a company made software that was used to handle seats (33 150), reservation, billing and ticket printing on a specific printer.
I created a Netflix-like that was free using content hosted on Dailymotion, Stage8, Xvid etc...; Business model profitable on AdSense. Closed due to legal framework changes (streaming becames illegal for copyright reasons).
1 million unique hits on 2008 (which is quite exceptional for that time where internet was still in it enfancy)
Interview (french - june 2014) : http://nextwarez.com/interview-dalex-werner-web-entrepreneur-1er-administrateur-streaming
Big data solutions & frameworks for large scale distributed data processing and analytics
Machine Learning solutions from simple regression to Neural Networks; TensorFlow/Scikit-learn powered.
Microservices highly-scalable solutions reducing the risk of platform outages; NodeJS, Broker NATS.
Automated DevOps solutions; using docker and kubernetes.
Full stack web apps from simple static websites (Jekyll) through to dynamic sites (React, Vue) backed by SQL & MongoDB (NoSQL) databases.
Independent code appraisal and vulnerability reviews.
We are now heading towards 2020, and this is a good time to prepare for next year. After a third year of consultancy for Das...
Read More