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Adeola AdesinaAA
Open to opportunities

Adeola Adesina

@adeolaadesina

I resolve complex Tier 2 technical issues across Microsoft 365, enterprise applications, networks, and automation platforms.

Nigeria
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What I'm looking for

I'm open to Technical Support, Senior Technical Support, IT Support, and Application Support opportunities where I can resolve complex issues, communicate clearly with users, improve support processes, and share practical troubleshooting knowledge.

I've delivered Tier 1 and Tier 2 support for OpenText functional testing products at TeKnowledge, resolving business-critical escalations and working directly with Engineering on complex issues. I support UFT Mobile, UFT One, UFT Developer, Sprinter, Autopass License Server, Functional Testing Lab, and Service Virtualization.

I help clients integrate automation products into CI/CD pipelines using Jenkins, Azure DevOps, Bamboo, Git, Amazon EC2, and Docker. I also manage UFT Mobile servers, devices, and local infrastructure, mentor support engineers, review cases, and build knowledge articles that make troubleshooting easier for teams and customers.

Across Microsoft 365, Active Directory, networking, IP telephony, hardware, software, and enterprise platforms, I focus on practical troubleshooting, clear communication, root cause analysis, and reliable incident resolution.

Experience

Work history, roles, and key accomplishments

Freelance logoFR
Current

Technical Support Engineer

Jul 2026 - Present (1 month)

• Resolve Tier 1 and Tier 2 support requests across hardware, software, network connectivity, customer portals, configuration, payments, and funding workflows, using structured troubleshooting and root cause analysis while supporting the team's target of more than 85% First Call Resolution.
• Diagnose kiosk and device issues involving printers, touchscreen calibration, cable connections, paper loa

TeKnowledge logoTE

Senior Technical Support Engineer

Jan 2023 - Jul 2026 (3 years 6 months)

Escalation and 2nd level support engineer for the OpenText functional testing portfolio consisting of OpenText’s Functional Testing, Functional Testing Lab for Mobile and Web, and Service Virtualization.

• Mentoring and training new team members.
• Overviewing UFT Mobile product EMEA team, both new and existing engineers (remote teams).
• Weekly case reviews and stand-ups of level 1 & 2 colleague

TeKnowledge logoTE

Technical Support Engineer

Jun 2020 - Dec 2022 (2 years 6 months)

2nd line product support engineer within the ADM team providing 24/5 global support to customers to resolve issues and meet customer satisfaction.

• Providing customer support for the ADM functional testing suite of software products, including UFT Mobile, UFT One, UFT Developer, Sprinter and Autopass License Server.
• Assisting customers to integrate, configure and utilize Micro Focus automation

Solid Fiction logoSF

Chief Technology Officer

Nov 2019 - Aug 2022 (2 years 9 months)

Worked as Chief Technology Officer at Solid Fiction.

ConSol Limited logoCL

Senior IS Engineer (System Administration / IT Support)

Jun 2018 - Jul 2019 (1 year 1 month)

Charged with configuring, installing, managing and monitoring networking and IP telephony infrastructure-related hardware and software

• Delivered Tier 1 and Tier 2 IT support across hardware, software, workstations, servers, networking, and infrastructure, helping the department meet its KPI and SLA requirements.
• Diagnosed network and IP telephony issues through network monitoring and IPBX/VoI

Kotivu.NG logoKO

Frontend Web Developer / LMS Administrator

Mar 2017 - Jul 2019 (2 years 4 months)

• Provided support and maintenance on enterprise client platforms to ensure quality service.
• Completed UI redesigns of company websites and landing pages on third-party clients’ portals.
• Designed and prototyped HTML/CSS/JavaScript user interfaces.
• Supported and maintained enterprise Moodle LMS platforms, resolving user login, course access, and platform issues to maintain service availabilit

Kotivu.NG logoKO

Internship Trainee

Dec 2016 - Feb 2017 (2 months)

• Day to day administration and maintenance of company LMS platform.
• Collaborated with back-end developers in testing to improve usability of platforms.
• Designed and delivered reusable website templates for future use.
• Collaborated with other team members to carry out assigned tasks and meet requirements.
• Implementation of embedded audio and video player plugins for client platform.

Biopas Nig. Ltd. logoBL

Site Supervisor

Aug 2015 - Nov 2016 (1 year 3 months)

• Managing and instructing site workers.
• Assessing and inspecting the site to avoid disruptions and any potential accidents.
• Ensured the maintenance of accurate and quality records.
• Organizing equipment and manpower necessary to complete the project.

The Institute of Chartered Accountants of Nigeria logoTN

Intern (Social Media Administrator)

Jan 2014 - Jul 2014 (6 months)

• Consistently met deadlines and requirements for all work assignments.
• Successfully managed all published content on the social media platforms.
• Monitored and responded to user questions and requests on the social media platforms.
• Kept accurate records on tickets sold for dinner and awards ceremony.
• Received positive feedback and reviews from supervisors.

Hisplus Systems Limited logoHL

Industrial Trainee (Information System Developer)

Mar 2012 - Aug 2012 (5 months)

• Designed and implemented websites.
• Worked with system partners to finalise designs and confirm requirements.
• Backed up files from websites to local directories for instant recovery in case of problems.
• Provided continued maintenance of web page contents.

Education

Degrees, certifications, and relevant coursework

CN

Covenant University, Ota, Nigeria

CU

Covenant University

Bachelor’s Degree, Management Information Systems

2009 - 2014

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