Arun Kumar
@arunkumar7
Passionate full-stack polyglot developer with 13+ years of experience.
What I'm looking for
I am a passionate full-stack polyglot developer with over 13 years of experience specializing in Ruby on Rails and Test-Driven Development. I believe in leveraging software and science to create a significant social impact. My journey has been marked by a commitment to continuous learning and a proactive approach to architecture dynamics, which has enabled me to lead teams effectively and deliver high-performance systems.
Throughout my career, I have successfully resolved complex technical issues, resulting in improved system performance and customer satisfaction. My collaborative spirit has allowed me to work seamlessly with cross-functional teams, boosting productivity and reducing time to market. I take pride in my leadership skills, having mentored teams of engineers and delivered critical projects on time, enhancing product functionality and customer experience.
Experience
Work history, roles, and key accomplishments
Technical Architect
Promobi Technologies
Jan 2024 - Present (1 year 5 months)
As a Technical Architect at Promobi Technologies, I optimized high-performance back-end systems in Ruby on Rails, enhancing performance and reliability. I led a team of engineers, delivering projects ahead of schedule while managing complex issues and developing new features.
Lead Engineer
ItsaCheckmate
Feb 2021 - Jan 2024 (2 years 11 months)
In my role as Lead Engineer at ItsaCheckmate, I managed a team of engineers, implemented Test-Driven Development, and utilized CI/CD tools to ensure efficient software delivery. I collaborated with international teams to define project milestones and ensure timely completion.
Principal Engineer
Jalan Technologies
Feb 2021 - Mar 2021 (1 month)
As Principal Engineer at Jalan Technologies, I ensured quality product delivery by coordinating team workloads and adhering to Agile methodologies. I focused on reducing costs and boosting productivity through effective problem-solving.
Senior Software Engineer
Jiffle Technologies
Oct 2016 - Jan 2021 (4 years 3 months)
At Jiffle Technologies, I took end-to-end ownership of technical aspects, ensuring quality and performance in API integration. I fostered a collaborative work culture and contributed to team dynamics.
Senior Software Engineer
Self Employed
Aug 2020 - Jan 2021 (5 months)
During my time as a Senior Software Engineer while self-employed, I focused on upskilling and addressing societal challenges through next-gen ML and data science technologies, creating AI solutions for corporate business needs.
Senior Development Engineer
Imaginea Technologies
Jan 2015 - Oct 2016 (1 year 9 months)
As a Senior Development Engineer at Imaginea Technologies, I developed and maintained scalable web applications, working closely with stakeholders to understand business needs and optimize solutions.
Senior Software Engineer, PO, Scrum Master
Invoscape Technologies
Jul 2012 - Jan 2015 (2 years 6 months)
In my multifaceted role at Invoscape Technologies, I was responsible for solution architecture, technical mentoring, and leading teams in delivering tailored web solutions to corporate challenges.
Education
Degrees, certifications, and relevant coursework
RVSCET, Anna University
Bachelor of Engineering, Computer Science
2007 - 2011
Activities and societies: Basketball team captain, Master of Ceremonies, NSS volunteer, Volleyball player.
Bachelor of Engineering in Computer Science with a focus on developing technical skills and knowledge in software engineering principles. Actively participated in extracurricular activities including serving as the basketball team captain, Master of Ceremonies, and volunteering with NSS.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
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