I am an experienced Developer and Designer with a versatile skill set spanning Software engineering, Front-end development, UI/UX design, and Graphic design. Over the past five plus years, I've demonstrated proficiency in multiple roles including Developer Advocate, Junior Cybersecurity Analyst, and Data Analyst. I'm passionate about creating intuitive user experiences and advocating for innovative tech solutions. I have hands-on experience teaching frontend technologies and design, conducting user research, and leading teams to deliver outstanding digital products. I enjoy blending technical expertise with creative problem-solving to build engaging and secure solutions.

Timothy-Jacob Miyenseigha Marvellous

I am an experienced Developer and Designer with a versatile skill set spanning Software engineering, Front-end development, UI/UX design, and Graphic design. Over the past five plus years, I've demonstrated proficiency in multiple roles including Developer Advocate, Junior Cybersecurity Analyst, and Data Analyst. I'm passionate about creating intuitive user experiences and advocating for innovative tech solutions. I have hands-on experience teaching frontend technologies and design, conducting user research, and leading teams to deliver outstanding digital products. I enjoy blending technical expertise with creative problem-solving to build engaging and secure solutions.

Available to hire

I am an experienced Developer and Designer with a versatile skill set spanning Software engineering, Front-end development, UI/UX design, and Graphic design. Over the past five plus years, I’ve demonstrated proficiency in multiple roles including Developer Advocate, Junior Cybersecurity Analyst, and Data Analyst. I’m passionate about creating intuitive user experiences and advocating for innovative tech solutions.

I have hands-on experience teaching frontend technologies and design, conducting user research, and leading teams to deliver outstanding digital products. I enjoy blending technical expertise with creative problem-solving to build engaging and secure solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
French
Intermediate

Work Experience

Product Designer and Frontend Development instructor at Unicus ITS
January 1, 2025 - Present
At Unicus, I teach and design user-centric products and teach frontend technologies like HTML, CSS, and JavaScript, guiding students through hands-on projects.
UI/UX Designer at Gaotek Inc
February 28, 2025 - July 23, 2025
Designed intuitive interfaces, conducted user research, created wireframes and prototypes, and collaborated with developers to enhance user experiences. Served as team lead overseeing design workflows and ensuring seamless project execution.
Front-End Development & Graphic Design Tutor at Digitec Hub
October 31, 2024 - July 23, 2025
Taught essential HTML, CSS, JavaScript, and design skills, guiding students in creating engaging websites and visuals with hands-on projects and personalized support.
UI/UX Designer & Mentor at Aplentify
September 30, 2024 - July 23, 2025
Created intuitive and visually appealing user interfaces, conducted user research, developed personas, wireframed and prototyped designs, collaborated with cross-functional teams to enhance user experiences. Proficient in Figma, Sketch, and Photoshop.
Web Development & bootcamp instructor at Rolof Computer Academy
September 30, 2023 - July 23, 2025
Trained students in web development and guided them on programming and flying DIY drones, providing practical, project-based learning experiences.
Network technician | Internship at Nigeria National Petroleum Corporation NNPC
September 30, 2020 - July 23, 2025
Configured, troubleshot, and monitored network devices. Performed routine maintenance, upgrades, and security audits. Collaborated with teams to assess and address network needs.
Product Designer and Frontend Development instructor at Unicus ITS
January 1, 2025 - Present
At Unicus, I teach and design user-centric products and teach frontend technologies like HTML, CSS, and JavaScript, guiding students through hands-on projects.
UI/UX Designer at Gaotek Inc
February 28, 2025 - July 23, 2025
As a UI/UX Designer at GAO Tek Inc., I designed intuitive interfaces, conducted user research, created wireframes and prototypes, and collaborated with developers to enhance user experiences. I was later assigned as team lead, overseeing design workflows and ensuring seamless project execution.
Front-End Development & Graphic Design Tutor at Digitec Hub
October 31, 2024 - July 23, 2025
As a Front-End Development & Graphic Design Tutor, I teach essential HTML, CSS, JavaScript, and design skills, guiding students in creating engaging websites and visuals with hands-on projects and personalized support.
UI/UX Designer & Mentor at Aplentify
September 30, 2024 - July 23, 2025
I create intuitive and visually appealing user interfaces, conduct user research, develop personas, wireframe and prototype designs, and collaborate with cross-functional teams to enhance user experiences. Proficient in Figma, Sketch, and photoshop.
Web Development & bootcamp instructor at Rolof Computer Academy
September 30, 2023 - July 23, 2025
At Rolof Computer's Bootcamp, I trained students in web development and guided them on programming and flying DIY drones, providing practical, project-based learning experiences.
Network technician | Internship at Nigeria National Petroleum Corporation NNPC
September 30, 2020 - July 23, 2025
Configure, troubleshoot, and monitor network devices. Perform routine maintenance, upgrades, and security audits. Collaborate with teams to assess and address network needs.
Product Designer and Frontend Development instructor at Unicus ITS
January 1, 2025 - Present
At Unicus, I teach and design user-centric products and teach frontend technologies like HTML, CSS, and JavaScript, guiding students through hands-on projects.
UI/UX Designer at Gaotek Inc
February 28, 2025 - July 23, 2025
As a UI/UX Designer at GAO Tek Inc., I designed intuitive interfaces, conducted user research, created wireframes and prototypes, and collaborated with developers to enhance user experiences. I was later assigned as team lead, overseeing design workflows and ensuring seamless project execution.
Front-End Development & Graphic Design Tutor at Digitec Hub
October 31, 2024 - July 23, 2025
As a Front-End Development & Graphic Design Tutor, I teach essential HTML, CSS, JavaScript, and design skills, guiding students in creating engaging websites and visuals with hands-on projects and personalized support.
UI/UX Designer & Mentor at Aplentify
September 30, 2024 - July 23, 2025
I create intuitive and visually appealing user interfaces, conduct user research, develop personas, wireframe and prototype designs, and collaborate with cross-functional teams to enhance user experiences. Proficient in Figma, Sketch, and photoshop.
Web Development & bootcamp instructor at Rolof Computer Academy
September 30, 2023 - July 23, 2025
At Rolof Computer's Bootcamp, I trained students in web development and guided them on programming and flying DIY drones, providing practical, project-based learning experiences.
Network technician | Internship at Nigeria National Petroleum Corporation NNPC
September 30, 2020 - July 23, 2025
Configure, troubleshoot, and monitor network devices. Perform routine maintenance, upgrades, and security audits. Collaborate with teams to assess and address network needs.

Education

Bachelor of Engineering at Afebabalola University, ABUAD
January 1, 2018 - December 31, 2023
High School Diploma at Edulyn College
January 1, 2011 - December 31, 2017
Bachelor of Engineering at Afebabalola University, ABUAD
January 1, 2018 - December 31, 2023
High School Diploma at Edulyn College
January 1, 2011 - December 31, 2017
Bachelor of Engineering at Afebabalola University, ABUAD
January 1, 2018 - December 31, 2023
High School Diploma at Edulyn College
January 1, 2011 - December 31, 2017

Qualifications

Customer Service and Relationship Management Professional Certificate
October 1, 2024 - October 31, 2024
Foundations of User Experience (UX) Design
April 1, 2024 - April 30, 2024
Human Resource Management Professional Certificate
October 1, 2023 - October 31, 2023
Cyber Threat Management
September 1, 2023 - September 30, 2023
Digital Forensic Essentials (DFE)
August 1, 2023 - August 31, 2023
Network Defense Essentials(NDE)
August 1, 2023 - August 31, 2023
Foundations of Project Management
March 1, 2024 - March 31, 2024
Web Development
September 1, 2022 - September 30, 2022
UI/UX Design
February 1, 2025 - February 28, 2025
Project Management Professional Certificate
October 1, 2024 - October 31, 2024
Junior Cybersecurity Analyst Career Path
September 1, 2023 - September 30, 2023
Ethical Hacking Essentials(EHE)
August 1, 2023 - August 31, 2023
Introduction to Cybersecurity
September 1, 2023 - September 30, 2023
National Youth Service Corp Certification
October 1, 2024 - October 31, 2024
Customer Service and Relationship Management Professional Certificate
October 1, 2024 - October 31, 2024
Foundations of User Experience (UX) Design
April 1, 2024 - April 30, 2024
Human Resource Management Professional Certificate
October 1, 2023 - October 31, 2023
Cyber Threat Management
September 1, 2023 - September 30, 2023
Digital Forensic Essentials (DFE)
August 1, 2023 - August 31, 2023
Network Defense Essentials(NDE)
August 1, 2023 - August 31, 2023
Foundations of Project Management
March 1, 2024 - March 31, 2024
Web Development
September 1, 2022 - September 30, 2022
UI/UX Design
February 1, 2025 - February 28, 2025
Project Management Professional Certificate
October 1, 2024 - October 31, 2024
Junior Cybersecurity Analyst Career Path
September 1, 2023 - September 30, 2023
Ethical Hacking Essentials(EHE)
August 1, 2023 - August 31, 2023
Introduction to Cybersecurity
September 1, 2023 - September 30, 2023
National Youth Service Corp Certification
October 1, 2024 - October 31, 2024
Customer Service and Relationship Management Professional Certificate
October 1, 2024 - October 31, 2024
Foundations of User Experience (UX) Design
April 1, 2024 - April 30, 2024
Human Resource Management Professional Certificate
October 1, 2023 - October 31, 2023
Cyber Threat Management
September 1, 2023 - September 30, 2023
Digital Forensic Essentials (DFE)
August 1, 2023 - August 31, 2023
Network Defense Essentials(NDE)
August 1, 2023 - August 31, 2023
Foundations of Project Management
March 1, 2024 - March 31, 2024
Web Development
September 1, 2022 - September 30, 2022
UI/UX Design
February 1, 2025 - February 28, 2025
Project Management Professional Certificate
October 1, 2024 - October 31, 2024
Junior Cybersecurity Analyst Career Path
September 1, 2023 - September 30, 2023
Ethical Hacking Essentials(EHE)
August 1, 2023 - August 31, 2023
Introduction to Cybersecurity
September 1, 2023 - September 30, 2023
National Youth Service Corp Certification
October 1, 2024 - October 31, 2024

Industry Experience

Software & Internet, Education, Professional Services, Computers & Electronics, Media & Entertainment, Energy & Utilities, Telecommunications

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more