Senior Software Engineer @ Boxarr Ltd (UK) β€’ 4+ Yrs

Architecting Scalable SPAs & Enterprise Digital Systems

Senior Software Engineer and Full-Stack Architect with 10+ years of proven engineering impact. Currently driving high-performance Angular & React SPAs for Boxarr Ltd, UK's enterprise Digital Twin platform. Specialized in modular frontends, high-throughput Python/.NET APIs, containerized microservices, and cross-platform mobile engines.

Explore Enterprise Projects
amalkdevs1355@gmail.com πŸ“‹
+91 9747063404 πŸ“‹
LinkedIn Profile β†—
Kerala, India (Global Remote / Onsite)
Amal K Dev - Senior Software Engineer
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Angular & React 5+ Yrs Enterprise SPAs
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Python & .NET Core FastAPI, Django, C#
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Digital Twin Systems Boxarr UK (4+ Yrs)
10+ Years Experience Full SDLC (2016 – Present)
4+ Years at Boxarr UK Enterprise Digital Twin
3 Core Enterprise SaaS RAD, Instio & Boxarr
Full-Stack Web, Mobile & Cloud Angular, Python, .NET, Docker

Professional Experience

Over a decade of progressive engineering leadership, architecting mission-critical platforms across the UK, India, and global clients.

Senior Software Engineer Current Role (4+ Years)

Boxarr Ltd, United Kingdom (Contract)
Sep 2022 – Present (4+ Yrs)

BOXARR is a cutting-edge enterprise modeling engine built on the boxes-and-arrows paradigm, enabling global corporations to map, analyze, and optimize business processes, roles, and supply chains into a unified Digital Twin of their Organization.

  • Lead frontend engineering and UI/UX design for complex, high-performance Single Page Applications (SPAs) handling massive graph structures.
  • Architected modular frontend libraries and reusable UI component suites across Angular and React, cutting component development overhead.
  • Continuously upgrade and maintain codebases with latest Angular versions, establishing best-practice reactive patterns (RxJS, Signals).
  • Collaborate closely with distributed UK & international engineering teams (12 engineers) under agile Onsite-Offshore delivery models.
Angular 14-18+ React TypeScript SPAs Modular Architecture Digital Twin Modeling GitLab

Senior Software Engineer & Full Stack Developer

Sathwic Consulting, Kochi
Jan 2021 – Sep 2022 (1 yr 9 mos)

Delivered enterprise hospitality and workflow solutions including Instio (integrated digital platform for mobile check-in, guest management, and service quality monitoring) and Workhorse.

  • Re-engineered monolithic application backends into decoupled, highly scalable Dockerized microservices.
  • Integrated third-party telecommunications and messaging via Signalwire Relay API for automated guest contact.
  • Constructed high-speed reverse proxy layers using Node.js for traffic routing, rate limiting, and auth token validation.
  • Developed custom Django modules and database query optimizations in PostgreSQL to drastically reduce API latency.
  • Full SDLC leadership: requirements gathering, threat modeling, architecture design, and deployment management.
Python Django FastAPI Angular & AngularJS Node.js PostgreSQL Docker Signalwire Relay

Full Stack Developer

Expressbase Systems, Kochi
Oct 2016 – Jan 2021 (4 yrs 4 mos)

Key contributor to Expressbase RAD, a multi-database, multi-tenant cloud SaaS platform designed to build enterprise business applications 10x faster with drag-and-drop form builders, dynamic reporting, chatbots, and APIs.

  • Designed and built a visual, data-driven drag-and-drop PDF Builder (comparable to SAP Crystal Reports) that generates server-side PDFs from live dynamic database records.
  • Architected and implemented the Dynamic API Builder and execution engine on .NET Core.
  • Engineered RMad (Rapid Mobile Application Development), a cross-platform native mobile generator using Xamarin that dynamically maps JSON page configs into native Android/iOS views.
  • Developed hybrid mobile applications in Cordova and Onsen-UI using JavaScript.
  • Participated in pre-sales, customer presentations, and prototype discovery workshops.
.NET Core C# Xamarin JavaScript / jQuery Cordova & Onsen-UI PostgreSQL SaaS Multi-tenancy

Flagship Platforms

Core enterprise systems I've designed and deliveredβ€”from digital twins to rapid application builders and native cross-platform engines.

BOXARR Digital Twin Platform
Enterprise SPA & Digital Twin

BOXARR: Digital Twin Modeling Engine

Boxarr Ltd, United Kingdom

Contextual graph modeling tool based on the boxes-and-arrows paradigm, mapping complex enterprise operations, dependencies, and resources into an interactive digital twin.

  • High-performance SPAs in Angular & React with sub-second rendering.
  • Reusable enterprise component library architecture.
  • Maintained continuous support across modern Angular versions.
Expressbase RAD & Dynamic API Builder
Cloud SaaS & Low-Code Platform

Expressbase RAD & Dynamic API Builder

Expressbase Systems, Kochi

Multi-tenant, multi-database cloud SaaS platform for building enterprise applications 10x faster with drag-and-drop report builders and dynamic API engines.

  • Data-driven drag-and-drop PDF report builder (SAP Crystal Reports paradigm).
  • Dynamic API Builder & runtime execution engine on .NET Core.
  • Enterprise multi-tenancy & custom JavaScript plugin ecosystem.
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Cross-Platform Native & Hybrid Mobile

RMad: Cross-Platform Mobile Engine

Expressbase Systems

Cross-platform native mobile application generator built with Xamarin that transforms visual drag-and-drop page configurations into native Android and iOS views dynamically.

  • Dynamic native view generator from JSON configuration trees.
  • Hybrid mobile application development using Cordova and Onsen-UI.
  • Offline data synchronization and hardware device API bridging.
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Microservices & Hospitality Telephony

Instio Hospitality Suite & Microservices

Sathwic Consulting, Kochi

Integrated digital solution for contactless mobile check-in, automated guest service management, and quality monitoring for luxury hotels and resorts.

  • Monolith to Dockerized microservices migration.
  • Telephony integration via Signalwire Relay API for automated notifications.
  • High-concurrency reverse proxy written in Node.js.

Skills & Technologies

Demonstrated proficiency across front-end frameworks, backend APIs, mobile platforms, databases, and DevOps tooling.

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Angular & AngularJS
5+ Years β€’ Production Lead

Deep mastery in modern Angular (v14–v18+) and legacy AngularJS. Enterprise SPAs, modular architecture, custom directives, RxJS, and dynamic components.

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React & TypeScript
4+ Years β€’ Enterprise Level

Building component libraries, hooks, functional programming, strict type safety, state synchronization, and reactive graph interactions.

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.NET Core & C#
6+ Years β€’ Architecture

High-throughput REST APIs, dynamic schema builders, dependency injection, server-side document rendering, and multi-tenant security layers.

🐍
Python, FastAPI & Django
5+ Years β€’ Microservices

Asynchronous APIs with FastAPI, custom reusable Django packages, background queue processing, and integration with third-party telecommunications.

JS
JavaScript, Node.js & PHP
9+ Years β€’ Core Platform

Custom plugins, high-concurrency Node.js reverse proxies, npm tooling, DOM optimizations, and legacy PHP web development.

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Xamarin (Cross-Platform)
4+ Years β€’ Native Engines

Created RMad dynamic mobile framework where drag-and-drop page schemas render directly to native Android and iOS controls.

πŸ“²
Cordova, Ionic & Onsen-UI
4+ Years β€’ Hybrid Apps

Cross-platform web-wrapped hybrid mobile apps, responsive mobile styling, native device plug-in integrations, and touch gestures.

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PostgreSQL & MySQL
8+ Years β€’ Relational DBs

Schema architecture, indexing strategies, complex query tuning, JSONB document querying, and multi-tenant data isolation.

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Docker & Microservices
4+ Years β€’ DevOps & SDLC

Containerization of polyglot stacks, Docker Compose environments, microservice decoupling, Signalwire Relay webhooks, and deployment workflows.

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Git, Jira & SDLC Tools
10+ Years β€’ Agile Mastery

GitHub, GitLab, BitBucket, Jira project tracking, CI/CD pipelines, pre-sales prototyping, customer presentations, and code review mentorship.

Education & Credentials

Solid foundational qualifications in advanced computer applications and mathematical physics.

Master of Computer Application (MCA)

Union Christian College, Aluva
Affiliated with Mahatma Gandhi University, Kottayam, Kerala β€’ Graduated 2016
Specialized in Advanced Algorithms, Software Engineering, Object-Oriented Architecture, and Distributed Database Systems.

Bachelor of Science in Physics (B.Sc.)

Sree Sankara Vidhyapeetom College, Perumbavoor
Affiliated with Mahatma Gandhi University, Kerala β€’ Graduated 2013
Analytical mechanics, mathematical modeling, scientific computations, and problem-solving fundamentals.

Professional Profile Details

Languages Known English (Fluent), Hindi, Malayalam (Native), Tamil (Spoken)
Current Work Model Senior Software Engineer at Boxarr Ltd, UK (Contract / Remote)
Engineering Methodology Agile / Scrum, Onsite-Offshore Collaboration, Clean Code, CI/CD
Open For Senior / Lead Software Engineer & Architect Opportunities

Let's Build Something Extraordinary

Whether you are looking to architect a mission-critical enterprise SPA, migrate legacy systems to microservices, or explore technical leadership roles, feel free to reach out directly.

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Direct Email

amalkdevs1355@gmail.com
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Mobile Phone

+91 9747063404
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Location

Kerala, India (Global Remote & Onsite Collaboration)