PROFILE

Hola Amigos ヅ

I'm a Software Craftsperson

Introduction

My name is Kelum. Born and raised in a beauitiful city Matara, Sri Lanka. Here I'm mentioning you little bit about my background, interests, achievements and my goals.

Background

I was born in a small village near to Matara Town. After a year at primary school and then 3 years at my village's school, my parents entered me to a school at town.A turning point of my life, I was risen like bright star. In each term of each grade, upto grade 9, I finished my postion by sitting among first three seats with top scores.

With few ups and downs passed ordinary level exams then finished high school education with Advance Level in Maths stream(Physics, Chemistry and Mathematics) with flying colors. Because of that, I selected for Well Reputed State University for Bachelors Degree.

Interests

Research and Development
Software Engineering
Analytical Thinking
Highly Organize work
Nature
Photography
Cricket
Swimming/Diving
Hiking/Traveling
Buddhisum
Choclatez
Ceylon Tea
Peanuts

Achievements

Winners - Amazon aws Cloud Sprint Hackathon 2017
Finalist : WSO2 Hackathon 2014
IEEE Xtreme Competition World Rank 218
Advanced Level in Mathematics
Grade V Examination
Among First three ranks in Grade 3 to Gade 9 in a row

Goals

I hope to keep good outcomes from everthing that I'm experiencing. Three years from now, I want to become a Technical Lead in IT project, and Most Valuble/Reputable Dev.

Hire Me

My Expertise Lying Here

WEB DEVELOPMENT

I'm expertise in Develop , ASP.NET MVC 2 (ASPX) development, ASP.NET MVC 3 or 4 (CSHTML) development, ASP.NET WebForms Applications.I have Experience in C#, MVC 4, CSS & HTML, T-SQL, SQL Server technologies to make your Professional site

WEB DESIGN

Are you concentrating to create your Joomla or WordPress website adorably ? Don't worry ! I'll Provide best Solution for you . I'll design your attractive website using Joomla CMS or WordPress CMS.

REPORT DESIGN

I've been worked with Telerik Standalone Report Designer Tool ,Visual studio 2012 Reporting Telerik Tool. My related services are Design reports using Standalone Report Designer Tool, Design reports using Visual studio 2012 Reporting Telerik Tool. Telerik, Cristal, SSRS

SQL SERVER/MYSQL

Have the SQL experience with ORMs.Worked with SQL Navigator Tool, SQL Server 2008 R2 2012, Oracle 11g, T-SQL, Stored Procedures, Triggers, Views, Functions and Transations.

Logo Maker

Since childhood I desire of creating logos for special moments, So I made my talent to business outcome and serve society. Than earing from this I'm enjoying my skill

PHOTOGRAPHY

Photography and Photo Editing using Adobe Photoshop CS6 and LightRoom, Mostly like to take Nature Related Pics.I'm beleving I'm good at this because people are happy who're taking my service

PROJECTS DONE

10+

HAPPY CLIENTS

20+

COMM. THREADS

100+

RESUME

EDUCATION

Cardiff Metropolitan University (Prifysgol Metropolitan Caerdydd) / June 2022 - July 2024

Merit for the Master's Degree
Master's degree in Data Science | MSc in Data Science by Cardiff Metropolitan University - United Kingdom
Social Media Analytics | Python | NetworkX | Jupyter Notebook
Programming for Data Analysis | R | RStudio
Geospatial Analysis | Folium | GeoText, GeoPy | Nominatim | locationtagger
Research Methods for Technology Dissertation
Business Process and Data Analytics
Information Security
Social Media Analytics for Business
Technology Project Management
Technology Dissertation

University of Colombo / October 2011 - March 2015

Bachelor of Computer Science Internal Degree Programme
WSO2 Hackathon Finalist
IEEE Xtreme Programming Competitions 8.0, 7.0, 6,0 in 2013, 2014 and 2015 respectively
Grade V Examination in 2000
Codefest Mini-Hackathon
Microsoft Imagine Cup First Round Participation in 2013 and 2014

St.Servatius College / March 1998 - December 2009

Advance Level in Mathematics Stream in 2009
Australian Chemistry Quiz in November 2009
Ordinary Level Examination in 2007
Grade V Examination in 2000

EXPERIENCE

Senior Dot Net Developer / November 2021 - July 2022
Optimum Solutions(OCBC Bank)

Fixed existing bugs and mitigated system vulnerabilities
Enhanced the notification system for Fixed Deposits, Unit Trust, and Insurance sections.
Guided developers in setting up end-to-end development and testing environments.
Automated the process of upgrading static content.
Transitioned the monolithic application to microservices using the Strangler Pattern.
Collaborated with the Java Microservices team to define Core, Sub, and Generic Domains.
Optimized batch processing modules for efficient transaction handling.
Used tools like JIRA, Bitbucket, and Git for project management and version control.
Reviewed and developed unit tests to ensure code quality.
Supported successful deployment of enhancements and fixes.
Maintained technical documentation for clarity and onboarding.
Communicated with stakeholders to align technical solutions with business goals.

IT Consultant/ Developer / November 2019 - November 2021
CAPITA/PERSOLKELLY(Singapore Institute of Technology)

Developed and maintained both frontend and backend features using technologies like ReactJS, AngularJS, ASP.NET MVC, Node.js, and .NET Core.
Led the architecture and planning of systems, ensuring scalability, security, and adherence to organizational standards.
Designed and implemented RESTful APIs to facilitate seamless communication between frontend and backend systems.
Worked with databases such as MongoDB, MS SQL Server, and SQLite, optimizing queries and ensuring data integrity.
Integrated Single Sign-On solutions (ADFS) and adhered to ISO27001 and Fortify security standards.
Created detailed reports using tools like Telerik, NPOI, and excel4node to meet client requirements.
Utilized TDD (Test-Driven Development), wrote unit tests, and ensured high test coverage using tools like Jest and xUnit.
Developed batch jobs, scheduled tasks, and managed background processes using Windows Service Accounts.
Ensured synchronization and integration with external systems to maintain data consistency.
Built responsive and user-friendly interfaces with technologies like ReactJS, AngularJS, Ant Design, and Kendo UI.
Automated workflows, review, and approval processes to improve system efficiency and reduce manual intervention.
Identified and resolved bugs while performing incident management to ensure smooth system operations.
Coordinated with stakeholders such as lecturers, students, and administrative staff to gather requirements and deliver effective solutions.
Provided architectural and technical documentation to streamline project handoffs and maintenance.
Led teams and coordinated activities to deliver projects on time and within scope.
Enhanced system performance by optimizing frontend performance and backend operations.
Addressed system issues proactively and ensured seamless project upgrades.

Software Engineer / July 2018 - November 2019
Jobline Pte Ltd(NCS | Singapore Land Authority)

Resolved critical bugs and managed incidents to ensure system stability and reliability across multiple projects.
Collaborated with cross-functional teams to integrate WCF services, optimize deployment pipelines, and streamline development processes.
Implemented CI/CD pipelines, reducing deployment time by up to 30% and improving efficiency.
Managed version control using SVN and Online TFS, ensuring effective collaboration and repository integrity.
Provided architectural and documentation support, enhancing project maintainability and understanding.
Maintained and optimized modules built with Classic ASP.NET, MVC frameworks, Oracle 11g, and Azure SQL Server.
Integrated ArcGIS Maps for geospatial data visualization and spatial analysis across applications.
Ensured adherence to best practices for code quality, security, and operational performance.
Proactively monitored systems to reduce incident response time by 40% and enhance operational stability.
Collaborated on performance optimizations, enhancing application reliability and user experience.

Solutions Developer/Software Engineer / December 2016 - April 2018
John Keells Holdings PLC (JKCS|JKIT)

Designed, developed, and maintained backend and frontend modules using modern frameworks like ASP.NET Core, Angular, and WPF.
Implemented microservices architecture and RESTful APIs for scalable and efficient system designs.
Integrated secure authentication and authorization mechanisms using OAuth 2.0, JWT, and Active Directory.
Developed and optimized SQL queries, stored procedures, and database solutions using SQL Server and Oracle 11g.
Utilized cloud technologies such as Azure App Services, Azure SQL, and Azure Blob Storage for robust deployment and data management.
Managed Docker containers and orchestrated deployments using Kubernetes.
Created and customized data visualization tools using Crystal Reports, Telerik Grids, and SVG for enhanced user insights.
Developed CI/CD pipelines to automate builds, testing, and deployments for faster delivery cycles.
Ensured application performance, scalability, and security through caching (Redis), encryption (AES-256), and logging (Serilog).
Collaborated with cross-functional teams, adhering to Agile methodologies for efficient project execution.
Authored technical documentation and provided support for feature rollouts and system upgrades.
Delivered projects ahead of schedule, contributing to operational efficiency and process improvements.

Senior Software Engineer / April 2016 - July 2016
ABANS PLC

This is a Full Subsidiary Company of Abans PLC , worked on ABANS ERP Web Project
Worked with Senior Level persons, QA Teams and Management in Design , Develop, Debug and Testing phases
Ordinary Level Examination in 2007
Able to worked with new modules that can affect running modules

Sofware Engineer / March 2015 - March 2016
Affno Pvt Ltd

Got the Software Development Level experience of Individually work
Designed, Develop and Deploy of Enterprise Level ASP.NET MVC 5 Apllication
Became familiar with Software Development Life Cycle

Sofware Engineering Intern / September 2014 - March 2015
Affno Pvt Ltd

Designed,Developed and Deployed of Enterprise Level ASP.NET MVC 4 Apllication
Got the Software Development Level experience in Team Work, Office Environment and Leadership experience
Able to adapt new technologies quickly and understand SRS Reports and Data Base structures.

SKILLS

Programming

90%

Team Working

65%

Communication

80%

Numerical and Analytical

55%

Data Structures and Algorithm

85%

Photoshop

60%

PORTFOLIO

SOME WORDS FROM CLIENTS

Hi, Thanks for everything. Pointed my short point, received my hard behaviour, forgive me and keepon working, and finally completed my gigs. I appreciate everythinfg you gave me. Hope see you again if I can in this digital desert.

Stead Yamato - Japan

Kelum is awesome and has helped me with so many projects. I am so glad that I chose Kelum for all my technical issues.

Kemi Peers - USA

Fast, great communication, quality work. I need say more :). Ok, I will, I am going to use again!

Porter Harris - Canada

Thumbs up. Nicely done, as always. Thank you!

Mdebusa Samantha - USA

I am very pleased with the work that was completed, and I look forward to working with KELUM again for many other jobs.

I'M KELUM

A Developer, Vlogger & Poet

PROFILE

Some words about me.

RESUME

Something about my experience and skills.

PORTFOLIO

Have a spoon of my work.

CONTACT

Say hello or find me.

PROFILE

Hola Amigos ヅ

I'm a Software Craftsperson

Introduction

Background

Interests

Achievements

Goals

My Expertise Lying Here

WEB DEVELOPMENT

WEB DESIGN

REPORT DESIGN

SQL SERVER/MYSQL

Logo Maker