Welcome to Variable.

Announcement

In an attempt to grow my understanding of React and the React ecosystem, I undertook a one-week long attempt at recreating a classic Windows game, Minesweeper. I have taken some liberties and have called our version, "Mimesweeper". Try it out today!

- Jared S.

Our Mission

Variable works hand-in-hand with customers to support in designing and building web and mobile-based products. We specialize in working on SaaS products for B2B and B2B to B2C markets. Variable has over a decade of experience architecting robust and marketable software solutions for various industries with a focus on AdTech and Health & Fitness. Variable strives to integrate seamlessly into customer's engineering team, and focuses on providing functional and well-designed solutions that are future-proof.

Services

In any engagement, Variable provides the following services as required by the customer:

Fully integrating with customers existing engineering team
Ability to work cohesively with product teams, project managers, design, customer success, solutions, and other aspects of the customers business
Expert at providing helpful visual-based solutions to complex analytical problems
Building user-customizable analytics dashboard solutions
15 years experience working with startup and scale-up companies, ability to temporarily fill other needs such as DevOps, Fullstack, or Product Design

Specialties & Skills

I have specialties that span the Software Development Lifecycle process, including the following:

ReactAngularVueJSTypeScriptPythonDjangoFlaskRubyHTML5SaSSBootstrapInformation ArchitectureInformation ManagementUI/UX Designi18nL10nWeb developmentWeb StackPipeline developmentTeam Management

Projects

B2B Crypto Trading Platform

Built Term Structure Institutional (TSI), a B2B crypto trading platform for fixed-rate and fixed-term markets. Used Fireblocks MPC Wallet and ZK Rollup for security and scalability. Designed microservices architecture and collaborated on product requirements and UI prototypes.

CI/CDData VisualizationNext.jsPythonREST APITerraformTypeScriptUX/UI

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Crypto DeFi Borrow & Lend Platform for Professionals

Developed Term Structure Pro, a DeFi borrow-and-lend platform for professionals. Built three micro-apps using NX Monorepo and GitLab CI/CD. Integrated WebSockets and REST APIs to deliver real-time data, leveraging ZK Rollup for high-throughput trading.

CI/CDData VisualizationNext.jsStorybookPythonNode.js

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Term Structure Admin Console

Led development of the Term Structure Admin Console, a management tool for protocol administrators. Built features for wallet tracking, protocol rollback, token management, system monitoring, and role-based access control. Worked with Product Managers and the CTO to define requirements and led a team of two developers.

CI/CDCSSData VisualizationREST APITypeScriptUX/UINext.jsData ManagementUX Design

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Term Structure Corporate Website

Redesigned and built Term Structure’s corporate website using Next.js and Tailwind to improve user adoption. Aligned design with internal tools and applications for a seamless user experience and easier long-term maintenance. Collaborated with the marketing team to enhance engagement.

UX DesignReactNode.jsNext.jsUX/UITypeScriptCSSCI/CDES6+FigmaCI/CD

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Term Structure Protocol Leaderboard

Built a cryptocurrency leaderboard web app to boost platform engagement through a points-based reward system. Implemented wallet connectivity, real-time updates, and a ranking system based on user activity. Integrated blockchain features, UI design, and real-time data handling.

CI/CDCSSData VisualizationFigmaNext.jsREST APITerraformTypeScriptUX DesignUX/UI

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Multi-touch Marketing Analytics Platform

B2B Marketing Analytics Platform designed from the ground-up to be functional and aesthetically pleasing

ReactBackboneJSTypeScriptPythonDjangoMySQL

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GDPR Implementation on Existing Platform

Adding GDPR to an existing B2B Marketing Analytics Platform within time and budget constraints

API GatewayFlaskHTML5PythonLambdaAWS

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Patient / Provider Solution for Physical Therapy

Creating a fully realized ecosystem for patients and providers of physical therapy including embedded software, mobile applications, web applications, backend systems, and data warehousing

SketchNodeJSReactSoftware ArchitecturePhilips HSDP

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Incrementality-based Marketing Analytics solution

Architecting & building from scratch a Marketing Analytics solution for advertisers using an existing backend. Fully serverless and built for scale using Angular, Node, Redshift, and ElasticSearch.

AngularNodeJSTypeScriptInformation DesignElasticSearchAWSTerraform

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Customers

Term Structure — Comprehensive Fixed-Rate Leverage, Lending and Borrowing Solutions

Measured — Pioneer of Incrementality Measurement for the Adtech Vertical

Convertro — Leader in Multi Touch Marketing Attribution

Oath — (now Yahoo! Inc.) Verizon Digital Media Services Division

Verizon — Largest wireless carrier in the United States

Dyaco — Provides home users, commercial fitness operators, and physical therapy facilities worldwide with the best fitness solutions tailored to their needs

Giant Group — World's largest bicycle designer and manufacturer

Coverity — (now BlackDuck) Secure software supply chain through Static Code Analysis

Location

We are located in Taipei, Taiwan, however we do provide remote and onsite options around the world.

Meet the team