Aleksey Gureiev Email and Phone Number

Building simple and compliant telehealth software for confidential audio/video sessions between doctors and patients around the globe.Features:- Secure peer-to-peer connections between devices up to 4 devices- Collaborative whiteboard and file exchange- Chat and audio / video sessionsPractitioner features:- Calendar planning- Automated reminders- Receptionist team- Easy as-you-go billing or monthly / annually subscriptionsTechnologies:- Elixir, Phoenix, Live view- WebRTC real-time audio / video / data exchange- Stripe payments and subscriptions

- Making software architecture design decisions- Applying Domain Driven Design (DDD)- Building applications with microservice architecture- Actively taking part in app development (Golang, Python, Ruby)- Coaching and mentoring- Preparing courses, presenting- Charting uncharted software development grounds- Leading projects in Ruby on Rails, Python and Go Lang

The best sports fan app ever created.- Elixir OTP backend- PostgreSQL database layer- Occasional Appcelerator Titanium mobile apps development- Deployment to Heroku

Small IT consulting shop owner. Focusing mainly on Ruby on Rails, Elixir and Erlang.

Taking different software development roles in projects for 3rd party clients. Technologies include, but not limited to:- Ruby / Ruby on Rails- Erlang OTP / Elixir- PostgreSQL, Redis- Amazon family of services, Digital Ocean, Heroku- Rollbar, Paper Trail

Uber for cargo delivery.- Design and development of the database layer (PostgreSQL)- Design and development of the backend layer (Erlang OTP)- Design and development of the mobile app (NativeScript, Android)

Application for the Global Health network. Managing health organizations, staff, booking appointments and much more.- Ruby on Rails Backend (PostgreSQL, PostGIS, Redis, Heroku, Skype integration, Vue, React, FHIR)- Mobile applications for Android and iOS (NativeScript, Skype integration)

Medical imaging recording and secure exchange application.- Ruby on Rails user-facing backend (PostgreSQL, deployment to Digital Ocean)- Encryption key generation service in Elixir (Mnesia, deployment to Digital Ocean)- Mobile applications for Android and iOS with native modules for FFMPEG compression, public key encryption and more (Appcelerator Titanium)

Your personal video coach in sports.- PostgreSQL database layer- Elixir backend layer- Worked on various parts of the mobile application (Appcelerator Titanium)

Australia-wide network of parking lot availability tracking, routing and charging.- Mobile apps development (NativeScript, Android native modules, iOS native modules)

Instant video replay app for sports commentators and social networking.- Backend in Elixir- Desktop app for Mac OS X (native, video stream grabbing, encoding and programmatic editing)

Building systems for voting support and data visualization.

Consulting the core team. Worked on:- automated application store submission scripts- automated iPhone screenshots for multiple apps and screens- protocol analysisSAVE THE CHILDREN - easy donating to Save The Children charity events.- Ruby on Rails- Amazon BeansTalk, S3, EC2, SES, ElastiCache---SHOUT FOR GOOD - easy donating to charities and causes in small amounts.- Ruby on Rails- Amazon BeansTalk, S3, EC2, SES- Titanium---FILMIO - archiving and sharing memories. Designed and implemented both web and mobile applications (iOS only). Features direct uploads to S3, custom iOS camera component, custom video rendering engine with overlays and titles, YouTube uploads and search.- Ruby on Rails- YouTube API- PostgreSQL- Heroku- Titanium (with custom modules for Camera and composite video rendering)---APPY TRAVELS (http://appytravels.com). Designed and implemented mobile web-application for travelers that provides guide books, news, maps and lots of other location-based info. The app compiles into the native iOS / Android app for each country / location stored in the database (Ruby on Rails backend).- Ruby on Rails- Amazon EC2, S3, CloudFront- MongoDB- Heroku- Geo-idx---DIVIME (http://divime.com) -- private video exchange. Designed and implemented both web and mobile applications (iOS and Android). Features direct uploads to S3, video transcoding and thumbnailing, distributed backups.- Ruby on Rails- Amazon S3, CloudFront- HeyWatch- MongoDB- Heroku- Titanium---PICSAFE MEDI (http://picsafe.com) - secure medical reports exchange. Designed and implemented both web and mobile applications (iOS and Android). Features direct uploads to S3, multi-node EC2 configuration, extensive service monitoring (Librato) and recovery configuration, distributed backups and mirroring of data, secure Cloudfront CDN, PostgreSQL-based GIS- Ruby on Rails- Amazon EC2, S3, CloudFront- PostgreSQL + GIS- Librato Metrics- Titanium

Text Me Page lets you register a phone number and share a link with people that they can use to send you text messages. This way you don't expose your real number -- just the link.

SWIFT Media Networks provides innovative services in the conferencing space. They provide mobile user experience to attendees of conferences through tight integration of social networking and Twitter with the real world through the mobile devices. When you register for a conference that's supported by SWIFT, you get immediate access to conference resources (schedules, speakers etc) and is able to communicate with other attendees, follow session discussion threads and do a million of other useful things whenever you are through the iPhone / iPod Touch / Blackberry and other mobile devices.Designing and implementing a conference listing and management framework from scratch in a team with one other developer.Working collaboratively with the core team on iPhone / iPad application for the project.TECHNOLOGIES: Ruby on Rails, MySQL, Mongrel, NGINX, Memcached, Objective-C, CoreData

Recess Mobile is an innovator in mobile messaging space. They base their business model of the text message delivery framework and build curious and unusual services on top of it, such as various notification services, wall-projected mobile chats, various medical applications and much more.Designed and implemented the core framework (RESTful messaging API, queueing, administrative console with account management and billing) and several applications using the core. Implemented the server-side of recessapp.com, hqtext.com, ohdontforget.com and many other text based services and applications. Solved many challenging issues with scalability and application responsiveness.TECHNOLOGIES: Kannel, Ruby on Rails, Memcached, NGINX, Sphinx, MySQL, SaaS RailsKit, MongoDB, Resque, Stripe and Braintree

9Cells.com - Upload images. Get votes.We take images that you upload and pay respondents to cast their votes for images. As the result, (about 3 hours later) you know exactly which images people liked best. It's all more than affordable, real-time and fun.Designed, implemented, marketed and done everything else.TECHNOLOGIES: Ruby on Rails, Mongo, Amazon Mechanical Turk

Developing an open source platform for digital voting for upcoming elections in District of Columbia. The system consists of the public facing web site and the secured reviewers interface that is used for voter attestation reviews. Submitted ballots are encrypted with GPG.TECHNOLOGIES: Ruby on Rails, MySQL, GPG

Development and support of multi-domain / multi-user real estate CMS:* Integrated geography database for suburbs and surrounding suburbs lookup* Implemented a range of functionality fixes* Implemented landing pages for SEO* Created automatisation tools for easier database maintenanceTECHNOLOGIES: Ruby On Rails, MySQL, SOLR, Amazon EC2

GHive is a leading surfers' network on the web that is mainly targeted at the US audience, but is also popular abroad. It includes the main site (ghive.com) and many area-specific sites (surfjaxpier.com, for example) integrating the content of the main site. The central piece is a full-featured social network with avatars, reports, events, blogs, comments, photo and video uploads, tight integration with Google maps and full business accounts support. Affiliate sites are built on top of the Radiant platform to allow maximum flexibility and the ease of management.Started as a replacement developer and moved on through the complete rework and redesign of the site, performance optimization, migration to new server hardware, integration with external services (weather forecasts and others).TECHNOLOGIES: Ruby on Rails, Memcached, MySQL, Spinix

Working with people at Corante and BeelineLabs on their web-sites and blogs: implementing new features, perform tuning etc.TECHNOLOGIES: PHP, MySQL, Wordpress

Building a leading RSS / Feed / Blog Reader for professionals. No one can deal with hundreds of feeds daily without bits of black magic. We teach it.My responsibilities include building the desktop client ( http://www.blogbridge.com ) and the web service in addition to supporting the product web site, forum and bug-tracker. The secondary product is Feed Library ( http://library.blogbridge.com ) that is currently in active development.As the team is only two people, I also perform some dedicated server management (Linux -- CentOS 4.2) tasks and take part in the agile iterations planning.TECHNOLOGIES: Java, JSP, Servlets, Ruby / Ruby on Rails, PHP / DHTML / CSS / JavaScript / AJAX, MySQL / HypersonicSQL

Alvion Technologies is a company selling direct marketing information to third parties. During the time of employment took part in the design and development of the main web application modules, and led a team of approx. 50 developers.TECHNOLOGIES: ColdFusion, DHTML / CSS / JavaScript, MS SQL 2000

Worked on a clinical asset management system for PHILIPS Medical Systems.Designed and developed multiple server modules, including internal reliable messaging and logging services; extended and improved business logic layer and data persistence.TECHNOLOGIES: Java, Oracle 8i, CORBA

Worked on a clinical asset management system for PHILIPS Medical Systems.Designed and developed the server-side framework talking to hundreds of client terminals simultaneously. Equipped the product with modular hot-deployment system and implemented all basic modules for session management, database persistence, communication etc.TECHNOLOGIES: Java, Oracle 8i, CORBA

Umbrella Technologies Inc. specialized in modernizing and renovating aircrafts. During the employment period I designed and implemented the software for fuel tank systems. The task included planning reliable communication protocols, writing calibration algorithms and doing many other wonderful things.TECHNOLOGIES: Microchip Assembler