Summary

A skilled Backend Engineer with extensive experience building efficient and scalable applications using various backend technologies. Beyond technical expertise, adept at technical writing, mentoring, and volunteering to support the growth of emerging developers. Passionate about innovation and always eager to learn, constantly exploring new technologies to drive the evolution of modern web development solutions.

Technical Skills

Languages & Frameworks

Java (latest versions), Spring Boot, Spring Framework, TypeScript, JavaScript, Node.js, NestJS, Next.js, Express.js

Database & Storage

PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, Elasticsearch

Cloud & DevOps

AWS (EC2, S3, RDS, Lambda), Google Cloud, Docker, Kubernetes, CI/CD Pipelines (GitHub Actions, Jenkins), Agile/Scrum

Architecture & APIs

Microservices, RESTful APIs, OAuth 2.0, JWT, Third-party API Integration, Distributed Systems Design

Security & Performance

Authentication & Authorization, Data Security Best Practices, Caching Strategies, Performance Optimization

Version Control

Git, GitHub, GitLab, Code Reviews, Pair Programming
Professional Experience
March 2024 – present | Enugu
  • •Developed and maintained scalable, high-performance RESTful APIs enabling seamless communication between frontend and backend services in distributed systems.
  • •Designed and optimized relational and NoSQL database schemas (PostgreSQL, MongoDB) to support efficient data storage, retrieval, and horizontal scaling.
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  • •Implemented secure authentication and authorization systems using OAuth 2.0 and JWT, ensuring robust access control and data protection in production environments.
  • •Collaborated closely with frontend engineers to integrate APIs, troubleshoot backend issues, and implement performance optimizations that improved system response times by 50%.

    • Codetivite

    Software Engineer
    October 2023 – January 2025 | Remote
  • •Contributing as a Backend Software Engineer in a fast-paced startup environment, delivering weekly backend features and enhancements with a focus on scalability and maintainability.
  • •Building Java/Spring Boot microservices and integrating with third-party APIs, following Agile practices and CI/CD pipelines for faster, reliable deployments.
  • •Participating in architecture discussions and sprint planning, providing insights that improved team efficiency and technical decision-making.
  • •Collaborating with a distributed team via code reviews, pair programming, and weekly stand-ups, ensuring alignment on technical goals and quality standards.

    • Genesys Tech Hub (Academy)

    Lead Backend Instructor & Facilitator
    April 2024 – November 2024 | Enugu
  • •Led backend development training for multiple cohorts, mentoring and guiding students through hands-on projects.
  • •Designed and implemented a structured backend curriculum covering key technologies and best practices.
  • •Revised and improved the curriculum based on cohort performance and feedback to enhance learning outcomes.
  • •Provided one-on-one support, code reviews, and debugging assistance to ensure student success.
  • •Managed and delivered lessons on backend technologies such as Node.js, Express.js, databases, authentication, and API development.

    • Genesys Tech Hub (Upskill)

    Facilitator & Mentor
    April 2023 – August 2023Enugu State, Nigeria
  • •Revamped the intern program by conducting in-depth sessions covering key subjects including Git, GitHub, and deployment tactics.
  • •Utilized my expertise in web development to coach and mentor a cohort of over 1000 junior developers, increasing their confidence and ability to tackle complex coding challenges independently.
  • •Exemplified a genuine passion for mentorship, cultivating a nurturing atmosphere that empowered fellow web developers to realize their objectives.

    • Genesys Tech Hub (Learnable)

    Backend Engineer
    November 2022 – July 2023Enugu State, Nigeria
  • •Engineered the development and upkeep of robust backend services for 2 web applications, ensuring smooth performance and reliability.
  • •Orchestrated the team as a scrum master, leading 2 sprint planning sessions, daily stand-ups, and retrospectives to meet and exceed project milestones within set timeframes.
  • •Devised comprehensive market research, analyzing data from 500+ users, resulting in the identification of target users, the creation of 2 user personas, and the determination of 3 key features that'll contribute to an increase in user engagement.
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  • •Collaborated with an 8-member cross-functional team to transform requirements and timelines into tangible solutions resulting in a successful MVP development and impending launch, targeting a user base exceeding 50,000.
  • •Recognized for excellence in backend development and nominated for an award.

    • Tech from Roots

    Software Developer
    December 2021 – April 2023 | Enugu
  • •Learned and implemented new backend technologies to build scalable and efficient applications for client projects.
  • •Took on client projects, delivering high-quality solutions that met their business requirements.
  • •Applied best practices in security, authentication, and system architecture.
  • •Retained for outstanding performance, problem-solving skills, and ability to deliver results.
    • Education

    Engineering: Civil Engineering

    Nnamdi Azikiwe University
    2016 – 2021 | Awka, Nigeria

    Graduated with Second Class Upper Division, with a speciality in Structural Engineering.

    Projects
  • •Designed and developed a user and admin-based enumeration app for Enugu State, used to collect and manage data on customers and properties. The system streamlined data entry, tracking, and retrieval, ensuring accurate and efficient record-keeping for state operations.
  • •Developed ePay, an invoicing and payment collection system for properties and customers. The app generates and organizes invoices, enabling field agents to seamlessly collect payments. Designed with multiple user roles to ensure efficient tracking, management, and reconciliation of transactions.
  • •A blockchain-powered platform that ensures instant and transparent transactions, low-cost fees for every transaction significantly reducing costs for individuals and businesses.
  • •BIRC (Bottle Innovate ReCycle) offers convenient and sustainable waste disposal solutions for users and includes an innovative rewards program which incentivizes users to dispose of their plastic waste with us by offering USDC as a reward.
  • •A versatile messaging application, offering seamless communication and collaboration features for users to connect effortlessly, fostering efficient and engaging conversations.

    • Enugu SME

  • •An app for Enugu state to keep things organized, showing who's applying for help, who they've already helped, and details like age, where they live, and what skills they have. It's like a helpful tool to make sure they're helping the right people in the best way possible.
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