Magnus Yangchie | Freelancer Resume

Magnus Gelndari Yangchie |Address: No 3 street Azuabie Port Harcourt | Phone Number:- | Email:- LinkedIn Profile : www.linkedin.com/in/magnus-yangchie-a-/ | Date Of Birth: 31/08/1993 Summary Versatile and results-oriented Computer Engineer with 7 years of experience and a strong foundation in networking, troubleshooting, hardware maintenance and software development. Adept at designing and implementing innovative solutions, with expertise in Python,JavaScript, PHP, NextJs, NodeJs, Django, WordPress and Odoo for ERP systems. Skilled in managing IT operations, developing custom modules, and resolving complex technical challenges. With a keen eye for details and problem solving abilities, I excel in analyzing complex challenges and implementing effective solutions. Additionally, I have extensive experience in system hardening and security defence modules. Proven track record in freelancing and corporate roles, delivering high-quality projects that optimize workflows and enhance operational efficiency. Technical Skills ● ● ● ● ● ● ● ● Networking and Infrastructure Design Programming Languages: JavaScript, PHP, Python, Frameworks: Django and Odoo, NodeJs, NextJs, WordPress API Development Integration and Testing Data Analysis: Python and Excel Data Analysis Web Design and Maintenance: HTML, CSS, WordPress, NodeJs NextJs Cybersecurity: Application & Network Vulnerability Analysis Tools: Git, GitHub, Docker, Redis,nMap, Filezilla, WireShark, Convoso, Microsoft Office Suite, Linux O.S, Windows O.S Soft Skills: Problem Solving, Team Collaboration, Continuous Learning Professional Experience Systems Admin Assistant / IT Support Sterling Technology & Systems – Lekki, Lagos: June 2023 – Present BackEnd Developer | Sterling Technologies Limited | Lagos, Nigeria | 06/2023 - Present ● Collaborated with cross-functional teams and stakeholders to gather requirements and define project objectives. Developed and maintained web applications using a variety of frameworks and languages. ● Implemented secure, scalable, and high-performance backend services. ● Led the testing of integrated third-party APIs and services to enhance application functionality. ● Managed and maintained legacy codebases to ensure ongoing functionality and performance. ● Implemented CI/CD pipelines to streamline the deployment process. ● Customized and deployed Odoo ERP modules, streamlining workflows and automating processes. ● Delivered comprehensive IT support and client troubleshooting, ensuring seamless service delivery. ● Collaborated with cross-functional teams to align technical solutions with business objectives. Project Experience Quikash, a customer payment app : ● Maintained the backend service for a revenue collection system for Aba power(APLE) and Benin Electricity distribution Company(BEDC). Which handles over 8000 transactions and collects over 500 million naira monthly leading to the company's external expenditure due to commission payments reduced by over 15%. ● Designed responsive, intuitive and easy to use user interfaces and integrated business logic with backend services, reducing the cognitive burden on customers, which led to the customer's increase in self service by over 8%. ● Ensured Implemented secure payment gateways integration. ● Customized and deployed Odoo ERP modules, streamlining workflows and automating processes. ● API Testing; Tested The Vending Api’s ● I Developed Customized and deployed Odoo ERP modules, streamlining workflows and automating processes. Billing Application (Odoo, PostgreSQL, Django, Python): ● Maintained and optimized the postpaid billing application and CIS, developed using Odoo and PostgreSQL which handles the billing for over 1 million customers and led to an increased billing efficiency of 20%. ● Implemented business logic and backend services with Django and Python. ● Utilized PostgreSQL for efficient data storage, handling over 10 million records, as well as proper indexing and optimized queries which led to an increased performance of about 25%. ● Ensure steady recurring backups are taken to ensure client data safety Data Pipeline and API for Apps on Microsoft Power Apps (Python): ● Designed and implemented a data pipeline for efficient data processing. ● Developed APIs to support applications built on Microsoft Power Apps. ● Developed specific pipelines that streams data from power apps to the billing application(meter reading) Other Activities Include: ● Identification of system problems, anticipate potential issues, repair systems and software. ● Ensure systems, processes and methodologies are maintained, to ensure effective monitoring, control and support of service delivery. ● Provided expert support in small/medium sized LAN/WAN – designing. Configuring and implementing ● Wireless network and internet– support the design/configuration and implementation of Windows and Linux servers. Maintain server up time consistent with Business goals and metrics. ● Identify opportunities to simplify IT Service Desk operations through continuous improvement initiatives. ● Conduct testing and analysis of all components of network and server infrastructure components. Develop and lead the replacement of infrastructure at end of life. ● Contribute to Sterling Technology and Systems’ strategy and contribute to the proper selection of technologies by providing information on advanced and appropriate technology, systems analysis, and software acquisition and development to our Clients. ● Work with the IT Service Desk team and other Specialists to set SLA criteria for the availability and performance of the IT infrastructure to ensure a timely, robust and comprehensive service transition process. ● Plan and implement upgrades needed to maintain service levels. ● Work with the CTO to establish standards and best practices for managing internal infrastructure, including network, access rights, desktops, servers, internal applications. ● Implement policies/standards to improve the quality and efficiency of support services based on ITIL methodology, including providing adequate antivirus and malware protection. ● Monitor, evaluate the efficiency and effectiveness of infrastructure and risk assess service delivery methods and procedures. ● Ensure the availability of technical documentation, manuals and IT policies and appropriate storage. ● Set up accounts and workstations. ● Support the troubleshooting of issues and outages and maintaining the administration of Active directory, deployment, troubleshooting and administration. ● Monitor performance and maintain systems according to requirements. ● Ensure that the existing office and associated systems are always fully functional, therefore contributing to staff productivity and improving the quality of the Staff output. ● Provide 24/7 Remote support to Vendors. ● Maintain a schedule of formal service reviews with key stakeholders and management of the key 3rd party providers who provide the IT operational service. ● Play an active role in the building and upgrading of the skills and knowledge of staff in the use of computers and relevant software applications as well as supporting a network of desktops, servers and associated printers and peripherals. ● Ensure delivery of individual and team projects allocated within aggressive delivery times. ● Provide occasional out of hours support. ● Perform any other duties as may be required from time to time. Freelance Web Developer Self-Employed – Abuja, Lagos September 2020 – Present ● Designed responsive websites and managed content for diverse clients using WordPress. ● Designed and developed backend systems and databases for various applications. ● Implemented CI/CD pipelines to streamline the deployment process. ● Worked closely with frontend developers to ensure seamless integration. ● Designed and implemented the backend for ecommerce businesses. Managed database schema design and optimization. ● Integrated third-party services and APIs to extend functionality. Automated deployment processes using Docker and GitHub Actions. ● Developed and maintained software solutions with Django and MERN stack for dynamic web portals. ● Conducted network vulnerability assessments and ensured compliance with cybersecurity standards. Full Stack WordPress (Contract) | Roperb Dental Clinic | Remote | 2/2025 - 3/2025 ● Designed and developed backend systems and databases for various applications. ● Implemented CI/CD pipelines to streamline the deployment process. ● Worked closely with frontend developers to ensure seamless integration. ● Designed and implemented the backend for ecommerce businesses. Managed database schema design and optimization. ● Integrated third-party services and Plugins to extend functionality. Automated deployment processes using Docker and GitHub Actions. Data Analyst / IT CONSULTANT | Party Supplies | Abuja, Nigeria | 01/2025 - 04/2025 ● Analyzed data to generate actionable insights and reports from my clients eCommerce Store ● Redesigned company website, increasing popularity. Telemarketer/Sales | RENT TO OWN | Remote, USA | 10/2023 - 18/11/2024 Key Tools Used: Convoso Telemarketing App As a Telemarketer for Rent to Own, I played a pivotal role in generating leads, engaging prospective clients, and driving conversions for the company's products and services. Utilizing the Convoso telemarketing platform, I streamlined outreach campaigns, optimized call workflows, and enhanced customer engagement to achieve business targets. Primary Responsibilities and Achievements: ● Leveraging Convoso for Optimized Outreach ● Effectively used Convoso’s lead management system to identify and prioritize high-potential prospects, ensuring efficient use of time and resources. ● Monitored real-time call analytics to adjust strategies dynamically and improve call outcomes. ● Customer Engagement and Relationship Building ● Conducted personalized calls to potential customers, addressing inquiries about Rent to Own services and building rapport to foster trust. ● Maintained a professional and friendly demeanor to create a positive impression of the company. ● Data-Driven Insights ● Used Convoso’s reporting tools to analyze performance metrics, such as call duration, conversion rates, and customer feedback, to identify areas for improvement. ● Provided insights to the sales team, helping refine product offerings and marketing strategies based on customer needs. ● Achieving and Exceeding Sales Goals ● Consistently met or exceeded monthly sales quotas by employing persuasive communication skills and a deep understanding of customer needs. ● Implemented follow-up strategies within Convoso to re-engage leads, converting previously undecided prospects into loyal customers. ● Team Collaboration ● Collaborated with the sales and marketing teams to develop targeted call scripts and promotional campaigns, aligning telemarketing efforts with broader business objectives. ● Participated in team meetings to share best practices and contribute to collective success. ● Improving Efficiency Through Automation ● Maximized the use of Convoso’s automation features, such as predictive dialing and automated follow-up sequences, to increase productivity and reduce manual workload. ● Key Outcomes: ● Increased lead conversion rates by 25%. ● Enhanced customer satisfaction scores through personalized and timely communication. Instrumentation Engineer | Enanto Limited (Dredging and Construction) | Full Time, Abuja | 10/01/2021 - 27/05/2023 ● I handled routine maintenance of pumps, electric motors, and other machineries in storage. ● I ensured equipment availability and took inventory of all equipments ● I took precautionary measures to protect equipment from rust, dust and corrosion by greasing machine parts and sealing valves tight shut to prevent particles. ● I ensured restoration of tools in the workshop by the use of condemned DOT3 and DOT4 hydraulic fluid. ● I was tasked with routine engine running and maintenance to keep all Trucks, Vehicles, Generators and Motored equipment in prime conditions. Network Engineering Assistant – DATA LINKS TELECOMS LTD :07/06/2019 - 01/20/2020 JOB RESPONSIBILITIES: ● CCTV camera installation assistant. ● Satellite dish installation. ● Solar Panel and inverter installation: I along with a team of other field engineers and technicians installed Solar Panel and inverter ensuring stable power supply to clients establishments. ● Telephone Line installation: I along with a team of other field engineers and technicians installed multiple telephone lines across our clients office enhancing communication across all clients offices. Volunteer IT Support Assistant — TARABA TELEVISION COOPERATION, Mallum Jalingo :20/07/2018 - 30/09/2018 JOB RESPONSIBILITIES: ● Sound Console Operator: I was in charge of audio controls during Airing of Programs, Tracking Audio feeds during News Broadcast. ● Video Console Operator: I was in charge of video controls during Airing of Programs, Tracking video feeds during News broadcast for optimal display. ● Media Control Unit Operator: I was placed in charge of monitoring and operating the MCU ensuring optimal feed band to be broadcasted during live News and Programs broadcast . SIWES INTERNSHIP — TARABA TELEVISION CO-OPERATION, Mallum Jalingo: 20/07/2016 - 30/09/2016 JOB RESPONSIBILITIES: ● Sound Console Operator: I was in charge of audio controls during Airing of Programs, Tracking Audio feeds during News Broadcast. ● Video Console Operator: I was in charge of video controls during Airing of Programs, Tracking video feeds during News broadcast for optimal display. ● Media Control Unit Operator: I was placed in charge of monitoring and operating the MCU ensuring optimal feed band to be broadcasted during live News and Programs broadcast . ● Digital Transmitter Installation Assistant: I participated in the architectural design and installation of the digital transmitter systems, ensuring optimal use of the available space and I ensured all nodes were properly connected before testing ● Maintenance of the Control Studio and Transmitter room. Education IGBINEDION UNIVERSITY OKADA, EDO STATE — B.ENG COMPUTER ENGINEERING SEPTEMBER 2012 - NOVEMBER 2017. EMMY NORBERTON INTERNATIONAL SCHOOL, Rumuodara PortHarcourt — West African Examination Council Senior Secondary School Certificate (WAEC) JUNE 2012. SALIHO DOGO MEMORIAL PRIMARY SCHOOL, Jalingo — First School Leaving Certificate September 2000 - August 2005. Certifications ● Responsive Web Design/Developer Certification – FreeCodeCamp Certification Link ● Data Analysis With Python – FreeCodeCamp Certification Link ● Comptia Security+ – Alison Certification Link