Michał Czyż

CTO

Arona, Canary Islands, Spain13 yrs 10 mos experience

Highly StableAI Enabled

Key Highlights

15+ years of fullstack engineering experience
Expert in Rails and JavaScript/Ember technologies
Proven track record in quality-first software delivery

Stackforce AI infers this person is a Fullstack Engineer specializing in SaaS with a focus on quality-driven development.

Contact

Skills

Core Skills

Ruby On RailsEmber.jsWeb ApplicationsTrainingTesting

Other Skills

Artificial Intelligence (AI)RESTJSON:APIGraphQLTest Driven DevelopmentRubyJavaScriptSoftware Project ManagementContinuous IntegrationPostgreSQLWeb DevelopmentSoftware DevelopmentEvent ManagementSoftware EngineeringMachine Learning

About

Senior fullstack engineer with 15+ years building and shipping Rails + JavaScript/Ember products end to end in mature codebases. Ownership-driven, quality-first (TDD/BDD), with extensive production experience in third-party integrations (REST, JSON:API, GraphQL, webhooks/event-driven flows, OAuth 2.0, payment gateways). I work best in small senior teams, ramp up quickly, and deliver reliably from scope to release.

Experience

13 yrs 10 mos

Total Experience

7 yrs 10 mos

Average Tenure

Current Experience

Selleo web and mobile software development

5 roles

Chief Information Officer

Apr 2019 – Mar 2021 · 1 yr 11 mos

Selecting and implementing suitable technology to streamline internal operations.

Testing

Ember.js Developer

Jan 2013 – Dec 2017 · 4 yrs 11 mos

Testing

Chief Technology Officer

Promoted

Oct 2010 – Mar 2019 · 8 yrs 5 mos

As a CTO I was responsible for investigating and assessing new and existing technologies along with processes to develop innovative offering concepts as well as the technology strategy and vision.
With a strong knowledge of QA methodology / tools and experience in driving end-to-end software quality, I support development teams in making software architecture decisions.
I also ensure that quality processes and automations are carried out through the whole software development cycle.
Key responsibilities:
offer technical guidance to Client and Team Lead
partner with developers and product team to facilitate performance
provide guidance around automation strategies
discuss technical and business requirements
perform complex problem solving and root cause analysis when defects occur
assist in preparing implementation timelines
assist in determining appropriate test environments and QA tools
work with software developers to boost their understanding of the architecture and design of the application
assist in efforts to have test coverage for both client, and server-side code
validate the readiness of key features before they go live with clients
act as a resource for developers with less experience in a given field
contribute to process improvements
perform code reviews and pair-programming sessions

Testing

Partner

Nov 2009 – Oct 2021 · 11 yrs 11 mos

Ruby Developer

Dec 2007 – Nov 2017 · 9 yrs 11 mos

Ruby on Rails Developer, Database Design

Testing

Mikstura.it foundation | web & mobile community

Vice President of the Board

Oct 2013 – Sep 2021 · 7 yrs 11 mos · https://www.meetup.com/Mikstura-IT

Mikstura.IT is a foundation which grew out of a web and mobile community aiming to provide an interactive forum for web and mobile programmers, graphic designers, entrepreneurs, NGO innovators and all people interested in the unique mixture of networking, knowledge-building, practical and productive skills development and fun.
If you want to participate in exciting workshops, deliver an insightful lightning talk, get involved in an active discussion or just network, feel free to join the community during periodically organized meetups and events focused on the practical side of technology, civic engagement and business.
We are also actively involved in supporting people in their efforts to hone, and also share, both hard and soft skills with which to build pragmatic down-to-earth software solutions. In example: every Thursday, we are gathering high school students on 3 hours long workshop - Coder Dojo - where they can gain programming skills, starting from ground zero.
Visit our meetup page to find out more.

Cs3b

Technology Consultant / Trainer

Apr 2009 – Present · 17 yrs 1 mo · Arona, Canary Islands, Spain · Remote

Delivered end-to-end Rails + JS/Ember features in legacy codebases (backend, UI, tests, releases).
Built and maintained third-party integrations (REST/JSON:API/GraphQL), incl. webhook flows and incident response.
Improved reliability via refactors, automated tests, instrumentation/alerting, and retries/backoff.
Led 3-day Ember.js + BDD workshops; coached teams on quality-first delivery and maintainable architecture.

Ruby on RailsEmber.jsWeb ApplicationsTrainingArtificial Intelligence (AI)