
Michał S.
Customer Service Specialist

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About me
Product Support Engineer @ Appfire
Education

Politechnika Poznańska
2017 - 2018Podyplomowe Computer Software Engineering 2018
Uniwersytet im. Adama Mickiewicza w Poznaniu
2012 - 2016Licencjat (Lic.) Filologia niderlandzka
Experience

Kinguin
May 2016 - May 2017Customer Service SpecialistTechnical help for customers of kinguin.net online shop in English, Polish andDutch. From 10.2016 a member of Fraud Prevention Team which dealt withcustomer verification and ensured safety of transactions.

Newell Brands
Jun 2017 - Jan 2018Consumer Care RepresentativeTechnical help for consumers of Dymo products (labelling solutions, businesscard scanners). Contact with consumers via telephone/chat/email in English,Polish and Dutch

XTM International
Feb 2018 - Jan 2019Application Support SpecialistTechnical help (1st and 2nd line) for clients of XTM system (cloud-based Computer-Assisted Translation tool). Active contact with clients in English via Skype, e-mail and FreshDesk. Solving reported issues (or escalating them if needed using Jira), creating custom configurations using bash commands, regex, xPath, modifying databases (PostgreSQL, MS SQL).

Cleeng
Feb 2019 - Feb 2022Leading “Maintenance” team – setting priorities on tasks/bug fixes, assigning tickets to team members, helping with communication between the team and stakeholders (Kanban, JIRA). Leading MediaStore SDK integration projects for Cleeng’s existing and new clients. Responsible for technical integration of a chatbot. Leading a 2nd line support team. Working with team members located in Poland, Philippines and Mexico. Providing technical expertise for prospects and current clients of an industry leading solution for subscribers retention management. Working closely with developers on new features and improvements to existing ones. Technical help (2nd line) for clients of Cleeng SaaS platform (Subscriber Retention Management). Active contact with clients in English via email and Zendesk. Solving reported issues (or escalating them if needed using Jira). Supporting client integrations with external vendors (Apple, Android, Roku, Amazon Fire TV).
Junior Project Manager
Jan 2021 - Feb 2022Broadcaster Success Team Leader
Nov 2019 - Jan 2021Technical Support Engineer
Feb 2019 - Nov 2019

Semiflat Studio
Feb 2022 - Aug 2022Project ManagerManaging client projects in a design studio. Setting up tasks for UX/UI designers in ClickUp, onboarding new clients and handling communication between them and designers. Working on market research for each project, helping with creation of in-house work processes (client and employee onboarding, project kick-off, competencies matrix).

WhatClinic.com
Aug 2022 - Jan 2024Junior Product Owner
Appfire
Jan 2024 - nowProduct Support Engineer
Licenses & Certifications
- View certificate

Google Analytics for Beginners
Google analyticsNov 2022 - View certificate

Professional Scrum Product Owner™ I (PSPO I)
Scrum.orgJun 2023 - View certificate

Atlassian Certified in Managing Jira Projects for Cloud
AtlassianSept 2025
Languages
- anAngielski
- hoHolenderski
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