>_ ENGINEERING_FOR_DUMMIES // LIJO_JOSEPH

>_ PROFILE_INIT // WHO_I_AM

Hi, I'm Lijo Joseph.

A Software Dev Engineer focused on building highly-scalable cloud infrastructure, modular frontends, and performant developer experiences.

Lijo Joseph

// My Philosophy & Journey

I thrive at the intersection of infrastructure development and application engineering. For me, software engineering isn't just about writing code; it's about understanding how complex systems fail, scaling them reliably under load, and designing clean interfaces that developers love to use.

Whether I'm deep-diving into terminal multiplexers (like my tmux setups), configuring sub-millisecond route response strategies, or designing isolated static compilation environments, I approach engineering with a relentless curiosity to master the stack from the hardware layer up to the DOM.

This blog serves as my open digital garden—a space where I crystallize my mental models, detail cloud outages I've diagnosed, and share pragmatic tutorials to make complex concepts simpler.

QUICK_FACTS //

  • Location:Bangalore, India
  • Editor:Neovim / Tmux
  • Status:Building & Learning

EXECUTION_TIMELINE // HISTORY

Career Milestone Map

A chronological look at my educational background and engineering career milestone trajectory.

2024 — Present

Software Dev Engineer

Amazon, Bangalore, India

Working on making Amazon Price Competitive
2024 — Present

Software Dev Engineer

Amazon, Bangalore, India

Working on making Amazon Price Competitive
2022 — 2024

Software Engineer 1

Fidelity National Information Services, Inc. (FIS), Bangalore, India

  • Managed and supported applications utilising Java, Spring, Spring Boot, Struts Framework, Spring Web Flow, JSP, HTML, JavaScript, Jira, Veracode Scans, and SQL. This resulted in notable improvements and faster resolution of Change Requests.
  • Generated extensive technical documentation to facilitate a more efficient onboarding process for new team members.
  • Executed code enhancements and bug repairs, leading to overall improvements in application performance and heightened customer satisfaction.
2022 — 2024

Software Engineer 1

Fidelity National Information Services, Inc. (FIS), Bangalore, India

  • Managed and supported applications utilising Java, Spring, Spring Boot, Struts Framework, Spring Web Flow, JSP, HTML, JavaScript, Jira, Veracode Scans, and SQL. This resulted in notable improvements and faster resolution of Change Requests.
  • Generated extensive technical documentation to facilitate a more efficient onboarding process for new team members.
  • Executed code enhancements and bug repairs, leading to overall improvements in application performance and heightened customer satisfaction.
2022 — Present

Mentor

SURE Trust ProEd, Remote

  • Conducting classes on Data Structures and Algorithms, Core Java for BTech students, fostering a strong foundation in essential programming concepts.
  • Delivering instructional sessions in Java programming, contributing to students' proficiency in this versatile language.
  • Serving as a mentor and lead in the Innovation and Entrepreneurship Hub for Educated Rural Youth, guiding aspiring individuals in their entrepreneurial endeavours.
  • Actively involved with the NGO, dedicating efforts to empower and educate rural youth through various educational initiatives.
2022 — Present

Mentor

SURE Trust ProEd, Remote

  • Conducting classes on Data Structures and Algorithms, Core Java for BTech students, fostering a strong foundation in essential programming concepts.
  • Delivering instructional sessions in Java programming, contributing to students' proficiency in this versatile language.
  • Serving as a mentor and lead in the Innovation and Entrepreneurship Hub for Educated Rural Youth, guiding aspiring individuals in their entrepreneurial endeavours.
  • Actively involved with the NGO, dedicating efforts to empower and educate rural youth through various educational initiatives.
2021 — 2022

System Engineer

Tata Consultancy Services (TCS), Bangalore, India

  • Part of implementation of Asset Servicing Products within TCS BaNCS for Capital Markets, orchestrating the seamless processing of Corporate Actions for a diverse clientele in the US and UK.
  • Leveraged a robust tech stack including JSP, HTML, CSS, Java, Spring, EJBs, SQL, and more to design and test GUIs. Proactively accommodated client Change Requests while upholding system integrity. Developed comprehensive unit test cases and low-level design documents, actively engaging in effective problem resolution.
  • Played a pivotal role in optimizing application performance by 25% through the implementation of code enhancements and bug repairs. This led to heightened customer satisfaction and an improved overall user experience.
  • Applied advanced skills in multithreading and inter-process communication to enhance system speed, scalability, and responsiveness, successfully meeting the demands of multiple Change Requests.
2021 — 2022

System Engineer

Tata Consultancy Services (TCS), Bangalore, India

  • Part of implementation of Asset Servicing Products within TCS BaNCS for Capital Markets, orchestrating the seamless processing of Corporate Actions for a diverse clientele in the US and UK.
  • Leveraged a robust tech stack including JSP, HTML, CSS, Java, Spring, EJBs, SQL, and more to design and test GUIs. Proactively accommodated client Change Requests while upholding system integrity. Developed comprehensive unit test cases and low-level design documents, actively engaging in effective problem resolution.
  • Played a pivotal role in optimizing application performance by 25% through the implementation of code enhancements and bug repairs. This led to heightened customer satisfaction and an improved overall user experience.
  • Applied advanced skills in multithreading and inter-process communication to enhance system speed, scalability, and responsiveness, successfully meeting the demands of multiple Change Requests.
2016 — 2020

B.Tech. in Computer Science & Engineering

APJ Abdul Kalam Technological University, Kerala, India

Graduated in Computer Science and Engineering. Specialized in computer architecture, systems programming, and computer networks. Built a fully functional Traffic Congestion Control System.
2016 — 2020

B.Tech. in Computer Science & Engineering

APJ Abdul Kalam Technological University, Kerala, India

Graduated in Computer Science and Engineering. Specialized in computer architecture, systems programming, and computer networks. Built a fully functional Traffic Congestion Control System.

// Core Areas of Focus

λ Distributed Systems

Designing highly resilient distributed setups, cloud API topologies, and multi-region microservice communication systems.

Cloud Infrastructure

Automating cloud provisioning, managing containers orchestrators, and continuous integration/delivery loops (CI/CD).

Modern Web UX

Crafting hyper-optimized web user interfaces leveraging Next.js React patterns, strict TypeScript typing, and accessible design systems.

Let's build something together

Available for architectural advisory, cloud configuration consulting, or custom panel events.