Oluwaseun Adeyinka

Co-Founder

Düsseldorf, North Rhine-Westphalia, Germany11 yrs 2 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Over 10 years of experience in software development.
  • Expert in driving innovation through AI and DevOps.
  • Proven track record in mentoring high-performing teams.
Stackforce AI infers this person is a Senior Software Engineer specializing in Telecommunications and Software Development.

Contact

seun.adeyinka@gmail.comLinkedIn

Skills

Core Skills

Software DevelopmentTeam LeadershipWeb Development

Other Skills

C#ASP.NET CorePythonEntity FrameworkJavaScriptVue.jsMS-SQLOracleRedisMongoDBGit.NET COREASP.NET MVCWEB APIWCF

About

As a Tech Lead and Senior Software Engineer, I bring over 10 years of experience in driving innovation and delivering high-quality software solutions. My expertise spans DevOps, AI, and mentorship, where I cultivate high-performing teams to achieve business objectives through technology. Professional Expertise: Software Development & Architecture: Proficient in designing scalable web applications and solutions architecture that streamline business processes and enhance productivity. Artificial Intelligence Enthusiast: Passionate about leveraging AI to solve complex problems and create intelligent systems that add value. Continuously exploring advancements in AI. Mentorship & Leadership: Dedicated to mentoring aspiring engineers. I thrive in fostering a collaborative environment where continuous learning and technological advancement are at the forefront. Technical Skills: Languages: C#, Python, JavaScript Frameworks & Libraries: ASP.NET Core, ASP.NET MVC, WEB.API, FastAPI UI Technologies: VueJS Databases & Persistence: MS SQL, Oracle, Redis, MongoDB Cloud & Platforms: Microsoft Azure, AWS, Terraform Architecture Styles: Serverless, Service-Oriented Architecture (SOA), Microservices Containerization & Orchestration: Docker, Docker Swarm, Kubernetes CI/CD Tools: GitHub, GitHub Actions, Azure DevOps Vision as a Tech Lead: In my role as a tech lead, I am dedicated to driving technological strategy and vision for my team. I aim to leverage cutting-edge technologies, including AI, and agile methodologies to deliver solutions that are not only robust and efficient but also aligned with strategic goals. By promoting best practices and fostering an agile mindset, I strive to empower my team to innovate continuously and tackle complex challenges with confidence.

Experience

11 yrs 2 mos
Total Experience
2 yrs 10 mos
Average Tenure
4 yrs 9 mos
Current Experience

Trivago

2 roles

Technical Lead

Promoted

Jul 2025 – Present · 11 mos · Düsseldorf, North Rhine-Westphalia, Germany

Senior Software Engineer

Sep 2021 – Jul 2025 · 3 yrs 10 mos · Düsseldorf, North Rhine-Westphalia, Germany

Airtel nigeria

Software Engineering Team Lead

Nov 2016 – Oct 2020 · 3 yrs 11 mos · Lagos , Nigeria

  • Team Lead – Customer Service Applications Development | Airtel Nigeria
  • I lead a cross-functional team of front-end and back-end developers responsible for building, shipping, and maintaining mission-critical customer service applications that support over 60 million subscribers at Airtel Nigeria.
  • ✓ Leadership & Strategy
  • Drive end-to-end delivery of customer service platforms, from concept through deployment, ensuring high availability and scalability.
  • Provide technical leadership, mentoring, and direction to developers, while collaborating with stakeholders across Product, HR, Supply Chain, and Customer Experience teams.
  • ✓ Key Achievements
  • Customer Self-Service Portal: Led the design and development of a self-service platform that reduced inbound call volume to customer care by 50%, empowering subscribers to independently manage their accounts.
  • MAXIMUS (Unified SSO System): Architected and delivered a central application that unified over 15 legacy tools used by customer care agents into a single interface, cutting Average Handling Time (AHT) by 75% and dramatically improving agent productivity.
  • Process Automation: Spearheaded automation of key processes and reporting workflows across multiple departments (HR, Customer Experience, Supply Chain), significantly increasing operational efficiency.
  • SIM Swap & Mobile Number Portability (MNP): Delivered robust, SOA-integrated applications enabling secure SIM swaps and port-in requests, contributing to enhanced customer retention and acquisition.
  • 4G SIM Swap Initiative: Developed and launched the 4G SIM Swap system, driving a major increase in 4G user acquisition, solidifying Airtel as the leading 4G network in Nigeria and boosting data revenue.
  • ✓ Tech Stack
  • C#, ASP.NET Core, Python
  • Entity Framework, Hangfire
  • JavaScript, Vue.js
  • MS-SQL, Oracle, Redis, MongoDB
  • Git (GitLab/GitHub)
C#ASP.NET CorePythonEntity FrameworkJavaScriptVue.js+7

Dhanush infotech pty ltd india

Senior Software Engineer

May 2013 – Oct 2016 · 3 yrs 5 mos · Lagos

  • Developing And Supporting Provisioning , Subscribers & In-House Applications For AIRTEL Nigeria
  • Web Selfcare Platform
  • SimSwap Platform (Web & USSD with configurable business logic)
  • MNP Web Platform (Mobile Number Portability)
  • VAS Delivery Platform (Value Added Service)
  • Subscription Engine Platform
  • Call Centers Data Provisioning Sales Reporting Web Platform
  • Developing API's for Third Party Applications for Airtel
  • SADM Device Management Integration
  • Ericsson IN Integration
  • Huawei TABS7 CRM integration
  • CSGi Singleview CRM integration
  • Data Migration
  • Collaborate with other developers to design and implement new features
  • Create and document software tools required by the business or other developers.
  • Debug existing source code and polish feature sets.
  • Maintaining developed systems once they are up and running.
  • Work closely with Business Analysis team to understand customer requirements, scope and priority.
  • Build strong working relationships with cross-functional groups and communicate clearly and effectively with stakeholders.
  • ■ Technologies:
  • C# , .NET CORE , ASP.NET MVC , WEB API , WCF , WINDOWS SERVICE
  • JAVASCRIPT , TYPESCRIPT , ANGULAR , ANGULARJS , VUE.JS , NODE.JS
  • RABBITMQ
  • DOCKER , JENKINS
  • MS SQL , REDIS
  • ENTITY FRAMEWORK
  • SOAP , REST
  • GIT , MERCURIAL
C#.NET COREASP.NET MVCWEB APIWCFJAVASCRIPT+17

Ot & t consulting

Software Development Consultant

Nov 2011 – Apr 2013 · 1 yr 5 mos · Victoria Island , Nigeria

  • Building applications for Airtel Nigeria. Value Added Services (VAS) for Airtel Nigeria subscribers and in-house applications for Airtel Nigeria.

Conquest creative solutions

Internship

Jul 2011 – Dec 2011 · 5 mos · Marina Lagos

  • Built the parent reporting portals for SchoolsBox. SchoolsBox is an educational software that does more than managing student data , result processing. It is a complete schools management application. http://www.schoolsbox.com

Totalsoftcomm

Software Development Consultant

Sep 2010 – Mar 2011 · 6 mos · http://www.pgschool.lautech.edu.ng

  • Built the Ladoke Akintola University Of Ogbomoso,Oyo State,Nigeria...School Of Post-Graduate Website for the Academic Session 2010/2011....The site was used for Registration of Applicant and also for Admissions Processing

Fokaf dotsystems

Co-Founder

Jan 2010 – Jul 2012 · 2 yrs 6 mos · Ogbomoso

  • Lead of team of developers that built alot of Desktop, Mobile and Web Applications for many clients such as Academics institutions , Businessess etc

Education

Rhine-Waal University

Master's degree — Information Engineering and Computer Science

Apr 2021 – Present

Ladoke Akintola University of Technology

B.Tech (Hons) — Computer Science

Jan 2006 – Jan 2012

Ladoke Akintola University of Technology

ICT Certificate — Information and Communication Technology

Jan 2006 – Jan 2007

Dr Lucas Memorial High School

Jan 2000 – Jan 2003

Mayflower Junior School

Primary School Leaving Certificate

Jan 1994 – Jan 1996

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