Cisco Certified Cybersecurity Associate - CyberOps
Cisco Networking
01.2025 - 05.2025
Osasumwen William
Software Developer
The Bronx,NY
Timeline
CISCO CERTIFIED CYBERSECURITY ASSOCIATE - CYBEROPS
Cisco Networking Acedemy
12.2024 - 05.2025
Software Engineer
ABOLOWISE ENVIRONMENTAL INC
06.2024 - Current
Lead Software Developer
EFEX ENVIRONMENTAL, INC
01.2021 - 05.2024
Lead Software developer |
SEVNEC ENVIRONMENTAL SERVICES
07.2017 - 11.2020
Work Preference
Work Type
Contract WorkInternshipGig WorkPart TimeLocation Preference
On-SiteRemoteImportant To Me
Career advancementWork-life balanceCompany CultureFlexible work hoursPersonal development programsWork from home optionPaid time offWork History
Software Engineer
ABOLOWISE ENVIRONMENTAL INC
06.2024 - Current
- Analyzed proposed technical solutions based on customer requirements.
- Built scalable REST and GraphQL APIs using Node.js, NestJS and MongoDB in a startup environment supporting fintech and e-commerce clients.
- Developed headless architectures using Next.js and React, integrating with backend microservices and AWS-hosted databases.
- Containerized services using Docker and supported deployment workflows across AWS infrastructure (EC2, RDS, S3).
- Designed API-first systems with clear schema contracts, tested via Postman and automated testing tools (Jest).
- Collaborated directly with product and executive stakeholders to prioritize roadmap items while managing technical debt and delivery timelines
Lead Software Developer
EFEX ENVIRONMENTAL, INC
01.2021 - 05.2024
- Supervised work of programmers, designers and technicians, assigned tasks and monitored performance against targets.
- Led full-stack development of headless e-commerce platforms using Next.js, React, TypeScript, Node.js, and MongoDB.
- Architected scalable backend services and CMS integrations (Strapi) supporting mobile and web clients.
- Managed Dockerized services and AWS deployments, ensuring performance, uptime, and secure integrations.
- Integrated third-party APIs including Stripe, PayPal, Google Maps, and analytics platforms.
- Drove technical decisions in a small-team startup setting, balancing rapid feature delivery with long-term architectural sustainability.
Lead Software developer |
SEVNEC ENVIRONMENTAL SERVICES
07.2017 - 11.2020
- Collaborated on stages of systems development lifecycle from requirement gathering to production releases.
- Developed software for desktop and mobile operating systems.
- Updated old code bases to modern development standards, improving functionality.
- Designed customized solutions for proposals to potential customers.
- Participated in software field testing to verify performance of developed projects.
- Supervised work of programmers, designers and technicians, assigned tasks and monitored performance against targets.
- Authored code fixes and enhancements for inclusion in future code releases and patches.
- Rapidly prototyped new data processing capabilities to confirm integration feasibility into existing systems.
- Estimated work hours and tracked progress using Scrum methodology.
- Designed and developed forward-thinking systems that meet user needs and improve productivity.
- Created proofs of concept for innovative new solutions.
- Tested functional compliance of company products.
Overview
9
9
years of professional experience
1
1
year of post-secondary education
Education
Cisco Certified Cybersecurity Associate - CyberOps
Cisco Networking
01.2025 - 05.2025
CISCO CERTIFIED CYBERSECURITY ASSOCIATE - CYBEROPS
Cisco Networking Acedemy
12.2024 - 05.2025
Skills
- Database programming
- Embedded systems development software
- Solutions deployment
- Build releases
- Active collaboration
- Excellent verbal and written communication in English
- Innovation in software development
- Strong debugging and troubleshooting
- Quality assurance and app testing
- Agile and Scrum methodologies
- Cross-functional team leadership and Management
- Problem solving and analytical
- Mentorship and team development
- Project management and delivery
- Expertise with the entire Software development Lifecycle
Summary
A senior software developer with a proven track record spanning over 7 years of professional experience, Proficient in cutting-edge technologies like Javascript, TypeScript, React Native, React Js, Next Js, Node js, AWS and more. Recognized for driving projects that achieved a 50% boost in app efficiency, a 100% improvement in SEO, and a significant 10% reduction in production costs. Eager to contribute my technical expertise to a team, fostering innovation and impactful solutions.
Languages
English
Full Professional