Senior Dotnet Developer

TeKnowledge is looking for a Senior .NET Developer to be a key player in our Product Development Outsourcing business. Our developers love to learn and have a passion for technology. They’re known for their expertise in solving the most complex tech challenges while having fun and being part of a dynamic and collaborative team.

In this role, you’ll join a team creating the financial services and banking industry of tomorrow, helping one of Nigeria’s tier one financial institutions. Based at our clients’ location on Victoria Island, you will develop and support software applications to enable the organization’s consumers and merchants.

At TeKnowledge, your work makes an impact from day one. We partner with organizations to deliver AI-First Expert Technology Services that drive meaningful impact in AI, Customer Experience, and Cybersecurity. We turn complexity into clarity and potential into progress—in a place where people lead and tech empowers.

You’ll be part of a diverse and inclusive team where trust, teamwork, and shared success fuel everything we do. We push boundaries, using advanced technologies to solve complex challenges for clients around the world.

Here, your work drives real change, and your ideas help shape the future of technology. We invest in you with top-tier training, mentorship, and career development—ensuring you stay ahead in an ever-evolving world.

Why You’ll Enjoy It Here:

• Be Part of Something Big – A growing company where your contributions matter.
• Make an Immediate Impact – Support groundbreaking technologies with real-world results.
• Work on Cutting-Edge Tech – AI, cybersecurity, and next-gen digital solutions.
• Thrive in an Inclusive Team – A culture built on trust, collaboration, and respect.
• We Care – Integrity, empathy, and purpose guide every decision.

We’re looking for innovators, problem-solvers, and experts ready to drive change and grow with us.

We Are TeKnowledge. Where People Lead and Tech Empowers.

Responsibilities

• Develop IT software solutions including APIs and microservices
• Participate in and support the Agile framework roles of planning, programming, testing, and analysis
• Provide ongoing level 2 support for IT software solutions
• Participate in technical workshops and learning sessions with IT support stakeholders to ensure the continued stability and availability of developed software solutions
• Define and implement detailed specifications in line with business requirements as informed by company and client needs
• Troubleshoot obstacles and errors quickly and effectively in a scalable fashion
• Actively seek out and implement improvements to process and development practices
• Fulfill additional tasks as required by direct management

Qualifications

• Bachelor’s degree in computer science, engineering, or another related field
• Must have completed the compulsory 1-year NYSC or have an exemption certificate
• At least 4 years of direct programming experience
• Deep understanding of the software development lifecycle
• Strong analytical and problem-solving skills
• Excellent organizational skills as well as an ability to manage, prioritize, and execute multiple projects simultaneously and to a deadline
• Proven success as a .NET developer
• Comprehensive understanding of the ASP.NET framework, SQL server, and design/architectural patterns (e.g., CLEAN Architecture) and grasp of different architecture styles/APIs including REST and RPC
• Experience in the finance or fintech sector is a plus
• Excellent communication skills and impeccable attention to detail
• Professional fluency in English is vital, both written and spoken