S

Sagar Sreekumar Pillai

Co-Founder

Passau, Bavaria, Germany14 yrs 10 mos experience
Highly StableAI Enabled

Key Highlights

  • Over a decade of experience in software engineering.
  • Led teams to reduce project delivery times by 25%.
  • Recognized by Venturethon 8 and NASA for innovative solutions.
Stackforce AI infers this person is a SaaS and AI expert with a strong focus on user experience and product development.

Contact

Skills

Core Skills

EntrepreneurshipProduct DevelopmentSoftware DevelopmentUser Experience Design (uxd)User Experience (ux)LeadershipStrategic Planning

Other Skills

Start-up LeadershipPrototypingArtificial Intelligence (AI)User Experience Design (UED)Full-Stack DevelopmentDSAUser ResearchNode JsNoSQLAPI DevelopmentProduct DesignStakeholder ManagementWeb ApplicationsSpring BootConducting Usability Studies

About

Hi! I'm Sagar, a product-driven, data-obsessed techpreneur who transforms bold ideas into scalable, user-loved digital realities. I began coding at 12, discovered UX at 19, and have since focused on building intuitive, high-conversion software that solves real problems. Today, I help companies craft seamless, user-centric products and engineer tools that drive both adoption and revenue. Honored by Venturethon 8, NASA and the India Book of Records, I’ve also served as IEEE Kochi Subsection's Professional Activities Chair. With more than a decade of experience in software engineering, I specialize in building and scaling SaaS applications, custom AI solutions that runs locally on your machine,and pioneering robotics. I’ve launched features that cut resolution time by 60%, accelerated delivery cycles by 25%, and driven measurable outcomes through a deeply data-driven and UX-focused approach. With a hunger to learn, I work with modern stacks and thrive in cross-functional teams where design, product, and engineering intersect to create business impact. When not coding, I'm breaking distance records on my motorcycle, holding an India Book of Records title for South India Solo Expedition covering 5 States & 1 Union Territory promoting safe biking with my community at 'Throttle 'N' Explore'. 📧 You can connect with me at s@tuskertron.com or book on https://topmate.io/tuskertron for consultation on building your innovative ideas, or solutions in software engineering and UX design auditing. Domain : Electrical & Electronics Engineering | Full-Stack Development | Artificial Intelligence | User Experience Design | Cybersecurity | SaaS B2B | Fintech | Legal Tech | Automotive | Robotics Stack : Html, CSS, C, C#, C++, Tailwind CSS, Javascript, Vue JS, React JS, Angular JS, Node JS, Express JS, Python, Java, Spring-boot, MongoDB, PostgreSQL, NoSQL, SQL, AWS, GCP

Experience

14 yrs 10 mos
Total Experience
3 yrs 1 mo
Average Tenure
3 mos
Current Experience

Stealth startup

Founder

Feb 2026Present · 4 mos · Bavaria, Germany · On-site

Start-up LeadershipProduct DevelopmentPrototypingEntrepreneurshipArtificial Intelligence (AI)User Experience Design (UED)

Tuskertron

Director | Tech | SaaS • AI • Robotics

Dec 2022Present · 3 yrs 6 mos · Remote

  • Key accomplishments include:
  • Spearheaded the development of multiple high-performance applications for SaaS clients by leading a team of 31 developers through all phases of the software development lifecycle.
  • Implemented user-centered design principles that improved application usability scores by over 30%, resulting in higher customer satisfaction ratings and retention rates.
  • Designed and deployed robust backend systems using Node.js and MongoDB while ensuring seamless integration with frontend technologies like React for enhanced performance.
  • Fostered a culture of innovation within the team that led to a 25% reduction in project delivery times through agile methodologies and continuous improvement practices.
  • Skills: Software Development, User Experience Design (UXD), Full-Stack Development
Software DevelopmentUser Experience Design (UXD)Full-Stack DevelopmentDSAUser Experience (UX)User Research+24

Onsite systems pvt ltd

4 roles

Senior Software Engineer & Project Lead | UX Design, Full-Stack Development & Prototyping

Promoted

Apr 2022Jan 2025 · 2 yrs 9 mos

  • Key accomplishments include:
  • Spearheaded the design and delivery of a comprehensive web application project over two years, successfully managing the implementation of more than 250 features tailored to client specifications.
  • Conducted over 20 iterations to refine user experience by integrating direct client feedback and user research insights into the design process for continuous improvement of the application.
  • Developed prototypes and wireframes using Figma to create engaging designs that enhanced usability and ensured alignment with user-centric principles throughout the project lifecycle.
  • Collaborated closely with cross-functional teams and stakeholders to ensure seamless integration of technical requirements with user experience goals while adhering to agile methodologies.
DSAUser Experience (UX)User ResearchNode JsNoSQLAPI Development+26

Associate Software Engineer | Full-Stack Development, UX Design, and Prototyping

Promoted

Mar 2020Mar 2022 · 2 yrs

  • Key accomplishments include:
  • Engineered full-stack applications using React, Express, and MongoDB that enhanced overall application performance by reducing load times by 30% and improving responsiveness for end-users.
  • Designed over 15 user flows and wireframes in Figma that facilitated better communication with stakeholders and led to a 25% increase in project approval rates during design reviews.
  • Implemented user experience improvements based on feedback that resulted in a 40% increase in user satisfaction scores and a notable rise in retention rates across multiple projects.
  • Competencies: Full-Stack Development, UX Design, Prototyping
DSAUser Experience (UX)Node JsNoSQLAPI DevelopmentWeb Applications+13

Junior Software Engineer | UX Design, Frontend Development & React JS Specialist

Promoted

May 2018Feb 2020 · 1 yr 9 mos

  • Key accomplishments include:
  • Developed interactive user interfaces using React JS that increased user engagement metrics by over 40%, significantly enhancing the overall user experience across multiple platforms.
  • Contributed to backend development with Node JS, ensuring seamless integration of frontend components which reduced loading times by 30% for all web applications developed during tenure.
  • Improved usability by 60% for more than five projects through rigorous testing and iterative design processes that prioritized user feedback and real-world application scenarios.
  • Conducted comprehensive user research and testing sessions that informed design decisions, leading to a more intuitive interface that met user needs effectively.
  • Competencies: User-Centric Design Principles, Responsive Web Applications, Dynamic UI Development
DSAUser Experience (UX)User ResearchNode JsNoSQLAPI Development+23

Freelance Software Engineer

Jan 2015Apr 2018 · 3 yrs 3 mos

User Experience (UX)User Interface DesignWeb ApplicationsWeb DevelopmentSoftware DevelopmentJava+7

Nomads marrow

Founding Director | Tech, Marketing & Operations

Sep 2020Oct 2024 · 4 yrs 1 mo

  • Built and scaled a staycation giant, bagging the the "Best place to stay" on Trip Advisor within the first two months of launch. Zero money spent on marketing.

Ieee kochi subsection

Professional Activities Chair

Jan 2019Jan 2020 · 1 yr

Web DevelopmentLeadershipEntrepreneurship

Ieee young professionals

Young Professional

May 2018Jan 2020 · 1 yr 8 mos

LeadershipStrategic Planning

Vidhyuth 2k18

Advisory Council Member

Jan 2018Jan 2018 · 0 mo · TocH Institute of Science and Technology

LeadershipStrategic Planning

Vidyuth-ieee workshop in association with bitsforge

In-Charge

Jan 2018Jan 2018 · 0 mo · TocH Institute of Science and Technology

Strategic Planning

Ieee day 2 day national level iot workshop in association with iit bombay

Chief Coordinator

Oct 2017Oct 2017 · 0 mo · TocH Institute of Science and Technology

Wearables workshop by ngl

Coordinator

Aug 2017Aug 2017 · 0 mo · TocH Institute of Science and Technology

Software DevelopmentProgramming

Ieee khm 2k17

Wearables Workshop Participant

Jul 2017Jul 2017 · 0 mo · Viswajyothi College of Engineering, Muvattupuzha.

Ieee enlightenment programme

Technical Trainer

Jun 2017Jun 2017 · 0 mo · TocH Institute of Science and Technology

Software Development

Brahmapuram diesel power plant, kseb

Intern

Jun 2017Jun 2017 · 0 mo · Brahmapuram, Ernakulam, Kerala, India.

Ieee sb toc h

Vice Chair

Jan 2017Mar 2018 · 1 yr 2 mos · Kerala,India

Brahmapuram deisel power plant

Internship Trainee

Jan 2017Jan 2018 · 1 yr · Kerala, India

Software Development

Kinecto charger development

Technical Engineer

Dec 2016Apr 2017 · 4 mos · TocH Institute of Science and Technology

Robotics workshop by robosapiens in association with iit bombay

Regional Round Winner

Oct 2015Oct 2015 · 0 mo · Toc H Institute of Science and Technology, Arakunnam.

Ieee

Professional Member

Jun 2014Jan 2020 · 5 yrs 7 mos · India

Rotary club

Youth Wing Member

Jun 2011Jan 2020 · 8 yrs 7 mos · Kochi

Education

Crio.Do

Software Development Fellowship — Computer Software Engineering

Jun 2022Sep 2024

IxDF - The Interaction Design Foundation

Advanced User Experience Design — Industrial and Product Design

May 2024May 2025

Expertzlab Technologies Pvt Ltd

Fullstack Developer Certification — Computer Software Engineering

Feb 2021Sep 2021

Coursera

Professional UX Certification — User experience design

Aug 2023Mar 2024

GrowthSchool

UI/UX Design

Feb 2024Feb 2024

Karnataka State Law University

Bachelor of Laws - LLB — International Law and Legal Studies

Aug 2022Dec 2025

Toc H Institute of Science & Technology

Bachelor of Technology - BTech — Electrical and Electronics Engineering

Jan 2014Jan 2018

Campion School

Kindergarden||Metriculation||Higher Secondary Education

Jan 2002Jan 2014

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