Hello, World!

I'm Sithum Ravishara.

Senior Software Engineer Cloud Technology Enthusiast Tech Community Volunteer

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About

Let me introduce Myself

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I am a confident and results-driven Senior Software Engineer with 3+ years of experience in full-stack development, microservices, and cloud-native solutions. I take pride in delivering high-quality, scalable applications while fostering collaboration and trust within agile teams.

As both a developer and Scrum Master, I thrive on solving complex problems, leading with integrity, and ensuring every project adds real value. My background in retail, healthcare, and telecom has shaped me into a versatile professional who believes in continuous learning, accountability, and teamwork.

Profile

I am Sithum Ravishara from Sri Lanka. Graduated from Sabaragamuwa University of Sri Lanka. B.Sc. (Hons) in Computing and Information Systems with a Second Class.

  • Fullname: Arumadura Sithum Ravishara
  • Birth Date: November 10, 1995
  • Job: Senior Software Engineer
  • Website: https://rb.gy/2xyves
  • Email: sithum.ravishara@gmail.com

Skills

Experienced in Full stack development, Software architecture and Design knowledge and exceptional communication skills. The ability to work under pressure and friendly person in a team environment as a member or leader.

  • Programming Languages: Java, Typescript, Dart, HTML/CSS
  • Frameworks: Spring, Angular, Flutter, Bootstrap
  • Database systems: PostgreSQL, MySQL, MariaDB, Redis, Firebase
  • Project Management Tools/Methodolgy: Jira, Agile, Kanban, Trello, Slack
  • Resume

    Career Timeline

    My Professional, Educational, and Volunteering works and Working experiences.

    Journey to Sucess

    Senior Software Engineer

    March 2025 - Present

    Sysco LABS Sri Lanka

    Experienced in JavaEE, Spring Boot, Microservices, Apache Kafka, Spring WebFlux, Apigee, AWS, PostgreSQL, Datadog, Spring Batch, Apache Avro, Vault, GitHub, Jira, Agile

    Software Engineer

    June 2023 - March 2025

    HealthRecon Connect LLC

    Experienced in Java, Spring Boot, Spring Data JPA, Microservices, RESTful Services, PostgreSQL, RabbitMQ, Jenkins, React, ELK Stack, Docker, React, AWS, PowerBI, GitHub

    Software Engineer

    March 2022 - June 2023

    Virtusa(Pvt)Ltd

    Working as an Engineer-Technology at Delivery.

    👨‍🎓 Officially Graduated

    24 August 2022

    B.Sc. (Hons) in Computing and Information Systems with a Second Class (Lower Division) at 23rd General Convocation, Sabaragamuwa University of Sri Lanka 🎓

    I am really thankful to the people who helped, encouraged & lifted me up during this journey through thick and thin. Starting with my parents, sisters (Thathsarani Madushika , Chammi Nirdosha) and brothers-in-law (Mithila Mälinda, Sumudu Sandaruwan). I am immensely grateful for your effort and love in bringing me up to be a better individual. You are the reason I was able to make my goal a reality. Also, thanks to all my relatives, and friends for supporting and encouraging me to achieve this. I am and will be eternally thankful to all of my teachers and lecturers who had a big impact on my life. Thank you for your expertise, concern, and assistance throughout my journey. Shout out to everyone who helped make this happen."✨️💫 Finally, kudos to free education and all of the country's taxpayers.

    Postman Student Expert

    Aug 2021 - Nov 2024

    Postman

    Postman Student Experts are proficient in the essential skills involved in building and testing API requests in Postman.

    Logistics Team Lead

    Apr 2021 - March 2022

    IEEE SL Inspire

    SL Inspire is a collaborative project with SL2College to help students with higher education goals and undergraduates with chances in research collaboration.

    Software Engineering Internship

    June 2020 - December 2020

    Creative Software (Pvt)Ltd

    I had an opportunity to work as a software engineering intern at Creative Software Pte Ltd. Throughout my internship period, I have carried out the analysis, research, design, and development duties that I was assigned. My internship enhanced my skills and hands-on knowledge along with best practices of software engineering. I was led to identify my passion, strengths and weaknesses under the professional supervision of the organization. A thing that I have discovered about myself is that I am capable of learning different ways with the adaptation to the working environment. It was great to have an Internship like that, and I would like to show my gratitude and a deep sense of thanks to all who have helped me to succeed with my internship opportunity.

    IEEE Sri Lanka Section Student/YP/WIE Congress | Program Team Member

    May 2020 - March 2021

    IEEE SriLanka Section

    IEEE SLSYW Congress, the flagship event of the IEEE Sri Lanka Section promotes fostering technological innovation while providing opportunities for the undergraduates of the country, to network, and brainstorm.

    IEEE Young Proffesionals Sri Lanka | Member of Event Management Team(LETs Talk)

    Apr 2020 - March 2021

    IEEE SriLanka Section

    IEEE YP LETs talk was initiated with aim of educating the young professionals about the timely and consequential matters in the world and making the young professionals knowledgeable not only on a particular field but also about latest topics, new technologies and trends in the world.

    IEEE Techno Meetup | Member of Program Team

    May 2019 - Apr 2020

    IEEE SriLanka Section

    IEEE TECHNO MEETUP 2019 is organized by the IEEE Sri Lanka section Students Activity Committee to enlighten the undergraduates about newest technologies. This was started in the 2017 and continues on for the third iteration in 2019.

    ABSD professional course.

    May 2019 - Jan 2020

    Institute of Java and Software Engineering.(IJSE)

    Advanced Business Solution Developer program covers all the web application technologies using Java Enterprise Edition and Enterprise Edition Frameworks.

    Volunteering As a Content writer.

    Feb 2019 - Dec 2020

    Global Geek Sustainable Learning Kingdom.

    English and Sinhala article writer.

    CMJD professional course.

    May 2018 - Dec 2018

    Institute of Java and Software Engineering.(IJSE)

    Comprehensive Master Java Developer certification and Java SE Fully coverd with design pattens.

    B.Sc. (Hons) in Information Systems

    May 2017 | Started

    Sabaragamuwa University of Sri Lanka

    Four year, Information Systems Bachelor Degree with Third year Second semester insdustrial training of six months.

    High School

    May 2012 - June 2014

    WP/KL/Gurulugomi M.V, Kaluatara.

    Achieved a 'B' pass for Information Technology, 'C' pass for Physics and 'S' pass for Combined Mathematics in G.C.E.(A/L) 2015. District Rank - 7 in Maths/IT Stream.

    Primary to Ordinary level School

    Jan 2001 - Aprial 2012

    WP/KL/Gnanodaya National School, Kalutara.

    Portfolio

    Check Out Some of My Works.

    Services

    What Can I Do For You?

    Contact

    I'd Love To Hear From You.

    Your every feedback is valued for me.

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    Where to find me

    53/B/3/1,
    Mallabokka Road,
    Hettimulla,
    Beruwala, Kaluatara.

    Email Me At

    sithum.ravishara@gmail.com
    sithumsilva@yahoo.com

    Call Me At

    Phone: (+94) 34 2 298 027
    Mobile: (+94) 71 6 666 904