Open To Work
Tonny Ooko
Summary
Results-driven Software & Data Engineer experienced in backend development and data management. Delivered innovative solutions through building scalable APIs, optimizing SQL/T-SQL queries, and designing data models. Focused on transforming raw data into secure, actionable insights to drive organizational growth and enhance security protocols.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Website Designer & Full-Stack Software Engineer
Techonward Fintech Ltd
01.2019 - Current
- Developed user-friendly websites focused on user-centric design, enhancing overall user experience and engagement.
- Full-Stack Development: Collaborated with cross-functional teams, including frontend engineers, product teams, designers, and QA professionals, to create seamless user experiences.
- Worked as a Full-Stack Software Engineer at Techonward Fintech Ltd, developing and enhancing web solutions tailored to client needs.
- API Development: Led the design and implementation of secure APIs, focusing on input validation and scalability to support high-traffic applications.
- Database Integration: Integrated complex database systems into web projects, ensuring efficient data management and seamless functionality.
- Designed and optimized ETL processes for financial transaction data, integrating APIs with PostgreSQL and cloud data warehouses to streamline data flow.
- Applied indexing and partitioning strategies to improve query performance on large datasets.
- Managed projects through Software Development Lifecycle (SDLC), guiding teams to ensure on-time delivery of web development projects.
Software Engineer and Data Analyst
Clipboard Health
08.2017 - 12.2020
- Executed data analysis, project coordination, and workflow management as a software engineer and data analyst at Clipboard Health for three years.
- Built automated ETL workflows for cleaning and transforming raw datasets into structured insights using SQL and Python.
- Analyzed complex datasets to provide actionable insights that informed project direction and influenced business strategy.
- Designed semantic data models and implemented Row-Level Security in Power BI dashboards.
- Managed multiple projects to deliver on time and within scope by implementing streamlined workflows.
- Process Optimization: Developed and implemented streamlined processes that enhanced operational efficiency.
- Stakeholder Engagement: Collaborated with diverse stakeholders to gather requirements and ensure alignment on project goals.
- Gained insights into financial analysis and business operations, enhancing understanding of how technical solutions impact business performance.
Software Engineer
One Technologies
08.2016 - 12.2019
- In my role at The One Technologies, I oversee website development, functionality maintenance, and continuous improvement of user experience through modern, scalable code. I regularly update and optimize the company website using Python (Django, Flask) for backend development and Java (Spring Boot) for microservices, ensuring high performance, security, and scalability.
- Optimized Java microservices, reducing page load times by 50%, enhancing navigation and content delivery.
- Enforced OAuth 2.0, SSL encryption, and database hardening techniques, ensuring robust protection of user data.
- Leveraged SEO strategies and performance optimization, resulting in 40% increase in organic traffic and improved lead conversions.
- Scalable Infrastructure: Built a Python-Django backend with Java microservices, maintaining 99.9% uptime and handling over 500,000 monthly visitors without service interruptions.
- Operational Efficiency: Reduced manual deployment efforts through automation and CI/CD pipelines, improving release turnaround time by 60%.
- The One Technologies Company Website serves as a dynamic, enterprise-grade platform designed to showcase the company's products, services, and portfolio while providing a seamless and interactive user experience. This platform integrates third-party APIs for customer inquiries, job applications, and analytics tracking-offering a real-time, data-driven engagement channel.
Education
Bachelor of Science - Information Technology
Mount Kenya University
KenyaSkills
- React
- Nodejs
- JavaScript
- TypeScript
- Python
- API Design
- SQL
- PostgreSQL
- MySQL
- Database modeling
- Data migrations
- Query optimization
- Database security
- SQL injection prevention
- OOP
- SOLID principles
- Design patterns
- Performance Optimization
- System Design
- Automated Testing
- Input validation
- JWT tokens
- Team collaboration
- Remote Collaboration
- Customer focus
Certification
Certified Penetration Tester, Certified Software Management Professional, Certified Project Management Professional (PMP), passionate about continuous learning, regularly enhancing skills through globally recognized platforms such as Udemy, Microsoft Certifications, and Alison. Successfully developed and implemented innovative software solutions in translational management, currently utilized by over one million users worldwide. Led and coordinated multiple project developments across various domains, demonstrating exceptional leadership and organizational skills. Served as Marketing Manager, leading initiatives that resulted in a dramatic increase in software sales volume, achieving a growth rate of 40% to 100%.
Personal Information
Marital Status: Married
Technical Skills
Node.js, TypeScript, Java, PHP, Python (Flask/Django), Committed to best practices in software design, including Object-Oriented Programming (OOP), SOLID principles, and design patterns., Strong skills in PostgreSQL and MySQL, with extensive experience in query optimization, data migrations, and database modeling., Proficient in implementing best practices for database maintenance and security, including SQL injection prevention and detection., Skilled in creating secure and scalable APIs, with experience in input validation and implementing JWT tokens for enhanced security., Proven ability to optimize APIs and backend systems for high-volume transaction handling, ensuring performance under load., Experience designing scalable systems that can handle rapid growth, ensuring reliability and efficiency in high-demand environments., Proficient in automated testing, emphasizing unit tests to maintain code quality and reliability., Proven ability to work collaboratively with Frontend Engineers, Product Teams, Designers, and QA professionals to deliver seamless user experiences., Strong skills in remote communication and collaboration, with experience in distributed team environments, ensuring alignment and effective teamwork., Passionate about solving customer problems, with a business-focused mindset that prioritizes high-value outcomes., Over 5 years of experience providing exceptional customer support through platforms like Zendesk, resolving issues with prompt action and genuine care.
Work Preference
Job Search Status
Open to workWork Type
Contract WorkPart TimeFull TimeGig WorkLocation Preference
HybridRemoteOn-SiteSalary Range
Sh48000/yr - Sh200000/yrTimeline
Website Designer & Full-Stack Software Engineer
Techonward Fintech Ltd
01.2019 - Current
Software Engineer and Data Analyst
Clipboard Health
08.2017 - 12.2020
Software Engineer
One Technologies
08.2016 - 12.2019
Bachelor of Science - Information Technology
Mount Kenya University