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Mark Pietrusinski Email & Phone Number
Techical Founder
at
Stealth Mode
1 work email found
@sqills.com
2 phones found area 900
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Techical Founder
Location
Greater Málaga Metropolitan Area, Spain
Company size
Who is Mark Pietrusinski? Overview
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Quick answer
Mark Pietrusinski is listed as Techical Founder at Stealth Mode, a with 4001 employees, based in Greater Málaga Metropolitan Area, Spain. AeroLeads shows a work email signal at sqills.com, phone signal with area code 900, and a matched LinkedIn profile for Mark Pietrusinski.
Mark Pietrusinski previously worked as Senior Application Developer at Sqills and Senior Developer at World Continuing Education Alliance. Mark Pietrusinski holds Bachelor Of Applied Science from The University Of British Columbia.
Company email context
Email format at Stealth Mode
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{first}.{last}@sqills.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mark Pietrusinski. Compare company email patterns before reaching out.
Profile bio
About Mark Pietrusinski
Full stack web application developer with experience in several sectors, including: e-commerce, science/engineering and finance. I have broad international experience and speak English, Spanish, French, Dutch and Polish.* Programming languages: Typescript, Golang, PHP, Python, C#, SQL, HTML, CSS.* Familiar with setting up cloud infrastructure with automation on Amazon Web Services (AWS) and Google Cloud Platform (GCP)* Build and deployment tools: Docker, Jenkins, AWS CDK, Ansible, Terraform* Test, debug and monitoring tools: Jest, Cypress, Selenium, SonarQube, Sentry, New Relic* Experienced with Atlassian suite of development tools: Jira, Confluence, Bitbucket. Includes API integration for internal tooling and automation.* MySQL and PostgreSQL including: configuration tuning, relational DB design, storedprocedures, query optimisation* Experienced with Web services related technologies: REST, JSON, GraphQL, SOAP, XSD, WSDL, etc.* Familiar with generative AI integrations using APIs to interface with LLMs including function calling with multi-step tool chains, model fine tuning, RAG and prompt engineering.
Listed skills include Mysql, Php, Web Services, Web Applications, and 31 others.
Current workplace
Mark Pietrusinski's current company
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8 roles
Mark Pietrusinski work experience
A career timeline built from the work history available for this profile.
Senior Application Developer
Sqills is an innovative full-service provider of software solutions. At Sqills we build, implement, and maintain high-quality commercial-off-the-shelf software solutions for rail and bus operators with a focus on reducing cost, increasing revenue, and improving customer satisfaction.At Sqills I am responsible for:- developing multi-tier e-commerce websites, services and back office systems for public transportation sector companies as well as the national lottery internet sales and marketing platform- creating unit and functional testing frameworks and with automated build system - implementing provisioning system to allow auto deployments of new application versions to server clusters- agile development in multi-functional Scrum teams- code reviews and technical interviews of potential candidates
Senior Developer
Jul 2015 - Oct 2015
Senior Developer
Ods2 B.V.
Jul 2009 - Feb 2011
Freelance .Net Developer
Netabit Systems
Dec 2008 - Jul 2009
Process Specialist
Jun 2008 - Nov 2008
Web Developer / System Architect
Vacation Time
Aug 2006 - Jan 2008
It Manager / Web Developer
Horizon Marketing Solutions Sl
Oct 2004 - Jul 2006
1 education record
Mark Pietrusinski education
FAQ
Frequently asked questions about Mark Pietrusinski
Quick answers generated from the profile data available on this page.
What company does Mark Pietrusinski work for?
Mark Pietrusinski works for Stealth Mode.
What is Mark Pietrusinski's role at Stealth Mode?
Mark Pietrusinski is listed as Techical Founder at Stealth Mode.
What is Mark Pietrusinski's email address?
AeroLeads has found 1 work email signal at @sqills.com for Mark Pietrusinski at Stealth Mode.
What is Mark Pietrusinski's phone number?
AeroLeads has found 2 phone signal(s) with area code 900 for Mark Pietrusinski at Stealth Mode.
Where is Mark Pietrusinski based?
Mark Pietrusinski is based in Greater Málaga Metropolitan Area, Spain while working with Stealth Mode.
What companies has Mark Pietrusinski worked for?
Mark Pietrusinski has worked for Stealth Mode, Sqills, World Continuing Education Alliance, Ods2 B.V., and Netabit Systems.
How can I contact Mark Pietrusinski?
You can use AeroLeads to view verified contact signals for Mark Pietrusinski at Stealth Mode, including work email, phone, and LinkedIn data when available.
What schools did Mark Pietrusinski attend?
Mark Pietrusinski holds Bachelor Of Applied Science from The University Of British Columbia.
What skills is Mark Pietrusinski known for?
Mark Pietrusinski is listed with skills including Mysql, Php, Web Services, Web Applications, Jquery, Css, Linux, and Xml.
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