Case studies

Delivering Innovative Digital Solutions Tailored to Your Business

Case study — an AI-powered iOS platform delivering motion analysis for healthcare, sports, and fitness teams to boost performance and prevent injuries.

ADA Compliance Audit for a US E-Commerce Retailer

AccessibilityADA ComplianceE-CommerceWCAG

How we ran a full WCAG 2.1 AA accessibility audit for a US e-commerce retailer, closing 90% of critical violations and lifting Lighthouse accessibility to 97.

WCAG 2.2 Remediation for a US Government Services Portal

AccessibilityWCAGPublic SectorAudit

How we audited and remediated a US public-sector services portal to WCAG 2.2 AA, cutting critical accessibility failures by about 80% in a single engagement.

ML Demand-Forecasting for a European Enterprise Retail Chain

Machine LearningRetailAIForecasting

How we built an ML demand-forecasting model for a European enterprise retail chain, cutting forecast error by about 35% and reducing overstock costs measurably.

RAG Assistant Development for a B2B Legal-Research SaaS

AILegalTech

How we built a RAG assistant for a B2B legal-research SaaS, cutting answer latency by about 60% and raising retrieval precision above 85%.

MobileSecurityReact Native

Case study — Alter Messenger, a privacy-first messaging app with end-to-end encryption, secure file sharing, and a smooth cross-device experience.

Platform for Smarter Cryptocurrency Trading

FrontendFintechWeb App

Case study — Apollochain, a secure blockchain-based crypto trading platform with intuitive UX built for fast, efficient, and informed trades.

Microservices vs Monolith Architecture Audit for a Scaling B2B SaaS

ArchitectureMicroservicesB2B SaaSAudit

A US-based Series-B B2B SaaS hired us to audit its architecture before a scaling bet. We mapped service boundaries and delivered a prioritized roadmap.

Architecture Review for a High-Traffic European Marketplace

ArchitectureMarketplacePerformanceAudit

How we ran an architecture review for a European Series-C+ marketplace, uncovering bottlenecks under peak load and producing a clear migration roadmap.

API Platform Build for a US Series-B Insurtech

BackendAPIInsurtechNode.js

A US Series-B insurtech replaced fragile integrations with a unified API platform. Carrier onboarding shrank from weeks to days.

Microservices Migration for a Mid-Market European Marketplace

BackendMicroservicesNode.jsMarketplace

A European Series-C+ marketplace moved from a PHP monolith to Node.js microservices. Deploy frequency tripled and P95 API latency dropped by about 65%.

Cloud Cost Optimization for a US-Based Series-C SaaS Platform

CloudAWSCost OptimizationSaaS

How we cut AWS spend by about 40% for a US-based Series-C B2B SaaS, reducing idle compute, right-sizing databases, and shipping a cost-visibility dashboard.

Vercel and AWS Deployment Pipeline for a Digital Media Platform

DevOpsCloudMediaAWS

How we built a Vercel and AWS deployment pipeline for a Series-C digital media platform, cutting deploy time by about 70% and raising uptime above 99.9%.

OCR Document Pipeline for a Fintech Back Office

Computer VisionOCRFintechDocument Processing

US-based Series-B fintech automated its back-office document intake with a computer vision OCR pipeline. Manual review time dropped by about 70%.

Computer Vision Defect Detection for an Industrial Manufacturer

Computer VisionManufacturingQuality InspectionPython

A European enterprise manufacturer cut escape rate by about 60% after we built a real-time computer vision inspection system into its production line.

Data pipeline and warehouse build for an analytics SaaS

Data EngineeringAnalytics SaaS

European Series-B analytics SaaS outgrowing its Postgres schema. We built a CDC pipeline and TimescaleDB warehouse, cutting dashboard query times by about 65%.

DesignFrontendContent

Case study — a curated design blog delivering inspiration, creative techniques, and trends to designers through a clean, content-first interface.

Product Design Sprint for an Early-Stage Edtech

DesignEdTech

How a focused product design sprint helped a UK seed edtech validate its core learning flow, cut prototype iterations by half, and ship to beta in eight weeks.

UI and UX Redesign for a B2B SaaS Onboarding Flow

UI DesignUXB2B SaaSOnboarding

Onboarding UI and UX redesign for a European Series-B B2B SaaS: time-to-first-value dropped from 12 min to under 4, activation improved about 30%.

Design System Adoption and Storybook for a Multi-team B2B SaaS Scale-up

Design SystemStorybookB2B SaaSReact

How we built a Storybook-driven design system for a US-based Series-B B2B SaaS scale-up, cutting UI inconsistencies across six product teams.

Design System Build for an Enterprise B2B SaaS Suite

Design SystemB2B SaaSEnterpriseComponent Library

How we built a scalable design system for a US-based enterprise SaaS suite, cutting UI inconsistencies by about 60% and halving component build time per sprint.

shadcn and Radix Component Library for a Fintech Platform

Design SystemFintech

How a European Series-B fintech cut UI inconsistency across eight product teams by building a shared shadcn and Radix component library in eight weeks.

EcommerceHeadless

How we built a headless Shopify Hydrogen storefront for a bootstrapped US D2C brand, cutting LCP from 4.2s to 1.5s and lifting Lighthouse performance to 94.

Shopify Replatform for a Scaling European Fashion Retailer

EcommerceShopifyFashionReplatform

How we moved a European enterprise fashion retailer onto Shopify, cutting LCP from 4.2s to 1.5s and shipping the full catalogue in 11 weeks.

Astro Jamstack Marketing Site for a Growth-Stage B2B SaaS

FrontendAstroJamstackB2B SaaS

US-based Series-B B2B SaaS replaced a slow React SPA with an Astro Jamstack build. LCP dropped from 4.2s to 1.4s and Lighthouse performance hit 98.

Next.jsLogistics

How we built a Next.js web platform for a US-based Series-A logistics startup, cutting LCP from 4.2s to 1.5s and shipping the MVP in under ten weeks.

React Dashboard Rebuild for a Healthcare Analytics Scale-up

FrontendReactHealthtech

How we rebuilt a legacy React dashboard for a European Series-B healthtech scale-up, cutting load time by 60% and reducing component count by half.

Headless CMSOmnichannelRetailContent Platform

How we built a unified headless CMS for a US enterprise multi-brand retailer, cutting content publish time by about 65% and enabling true omnichannel delivery.

Payload CMS Build for a B2B SaaS Marketing Site

Headless CMSB2B SaaS

How we built a Payload CMS marketing site for a European B2B SaaS, cutting publish time by roughly two thirds and lifting Core Web Vitals scores noticeably.

Headless CMS Migration for a Series-B Fintech Marketing Site

Headless CMSFintech

Headless CMS migration case study: a Series-B fintech replatformed from WordPress to Payload and Next.js, cutting publish time by about two thirds.

Industrial IoT Telemetry Platform for a European Energy Operator

IoTEnergyTelemetryEnterprise

European enterprise energy operator, hundreds of field assets. Alert latency cut from minutes to under ten seconds with an on-premise industrial IoT platform.

Connected-Device Firmware and Cloud for a Wearables Startup

IoTWearablesFirmwareHealthtech

A US-based seed healthtech startup needed firmware, BLE sync, and a cloud backend from scratch. End-to-end IoT development example delivered in five months.

Drupal-to-Next.js Replatform for a European Enterprise Healthtech Organization

MigrationHealthtechDrupalNext.js

How we replatformed a European healthtech organization from Drupal to Next.js and Payload, cutting LCP from 4.3s to 1.5s and halving editor publish time.

SEO-safe CMS Migration for a US Enterprise Digital Publisher

MigrationSEOHeadless CMSMedia

A US enterprise publisher moved off legacy WordPress to a headless CMS. LCP fell from 4.2s to 1.5s and organic rankings held through cutover.

iOS and Android MVP for a Travel Startup

MobileReact Native

An APAC seed travel startup needed a working iOS and Android app fast. We shipped a React Native MVP in eight weeks, validating the core booking flow.

MobileReact NativeHealthtech

A React Native app case study: cross-platform fitness app for a European Series-C healthtech brand, cutting load time by 60% and improving retention.

Core Web Vitals Rescue for a High-Traffic European Content Site

Core Web VitalsPerformanceMediaSEO

How we cut LCP from 4.1s to 1.6s and eliminated CLS for a European Series-C media platform, restoring organic search gains within two months.

Page Speed Optimization for a Shopify Storefront

PerformanceE-commerce

A bootstrapped US D2C brand cut LCP from 4.3s to 1.4s after a page speed optimization engagement. Checkout conversion lifted about 28%.

Multi-tenant Architecture Rebuild for a Growth-stage B2B SaaS

SaaSArchitecture

How we rebuilt multi-tenant architecture for a European Series-B B2B SaaS, cutting provisioning from hours to minutes and raising p99 latency by about 55%.

SaaS MVP for a Vertical-SaaS Founder: From Concept to Live Multi-Tenant Product

SaaSMVPMulti-tenantSeed Stage

A US-based seed vertical-SaaS founder hired us to ship a multi-tenant MVP in one quarter. We built and launched the product on time.

MobileHealthtechUI/UX

Case study — Salvus, a health and fitness app with personalized workout plans, nutrition guidance, and progress tracking for goal-driven users.

Dedicated React and Node Team for a B2B SaaS Scale-Up

Staff AugmentationB2B SaaS

Dedicated development team case study: how Alpina embedded React and Node engineers into a US Series-B B2B SaaS product team to hit a hard launch deadline.

Global Internet Access Made Easy: eSIM App

FrontendAnalytics

Case study — Verum, an eSIM app providing instant global internet access with simple activation, flexible plans, and reliable cross-region coverage.

AIMobileTranscription

Case study — Vocal Brief, an AI app turning training videos and lectures into transcripts, summaries, and highlights for faster team collaboration.

HTMLCSSHugo +5

Alpina tech did a good job during the discovery phase of our project

4.9 / 5

StrapiNext.jsReact +9

I had the opportunity to work with Alpina Tech and the experience was very positive. He successfully achieved the goals set, demonstrating talent and commitment at every stage of the work. Moreover, he was always attentive to my instructions and consistently available, which grea...

5.0 / 5

Next.jsReactJavaScript +5

Alpina Tech is not only a very talented dev, but he's a fantastic partner who has a rich business acumen and is quick to complete anything you throw at him. He knocked out work in a single day that I wasn't expecting for a week. Will definitely work with him again.

5.0 / 5

React NativeReactNode.js +7

Alpina Tech always responded promptly and got a lot done in the limited environment we had. If things weren’t clear, he’d message and make sure he has the scope right. I highly recommend him for full stack development.

5.0 / 5

UX/UI DesignFigmaLanding Pages +4

I had the opportunity to work with Alpina Tech on the design of several landing pages and a UI kit, and I couldn’t be happier with the results. He managed to deliver high-quality designs in a very short time. The landing pages were beautifully crafted, and the UI kit was exactly what we needed to streamline the project. On top of that, he generously created ad banners at no extra cost, which was a great bonus. Throughout the entire process, communication was smooth, and he was always quick to make adjustments based on my feedback. I’m thrilled with the final outcome and would definitely love to work with him again. Highly recommend!

5.0 / 5

React.jsReactNext.js +12

Working with Alpina Tech on a headless CMS project built with Strapi, Node.js, and Next.js was a great experience. His deep understanding of modern frontend frameworks, API development, and server-side rendering (SSR) ensured a smooth and efficient development process. Alpina Tech showcased excellent React.js and Next.js skills, implementing dynamic UI components with optimal performance and seamless API integrations. His expertise in RESTful and GraphQL APIs, combined with a solid grasp of backend development in Node.js, made the project highly scalable and maintainable. Additionally, his proficiency in frontend optimization, component-based architecture, and responsive design ensured that the final product was both fast and user-friendly. I highly recommend Alpina Tech to anyone looking for a skilled full-stack developer who excels in headless CMS solutions, Next.js development, and API-driven web applications.

5.0 / 5

SwiftSwiftUIUIKit +8

We worked with Alpina Tech, a top-tier Apple ecosystem developer specializing in Swift, SwiftUI, UIKit, and Combine. Delivered a seamless, high-performance app with Core Data, iCloud Sync, AVKit, MapKit, and Push Notifications. Optimized for iOS, watchOS, and macOS, ensuring smooth performance and App Store compliance. We were very happy with the outcome of the app we commissioned to develop and look forward to working again with this developer.

5.0 / 5

JAMstackHugoNext.js +10

I hired Alpina Tech to build a custom Hugo website. He was a pleasure to work with. He took the time to understand exactly what I wanted at the beginning of the project, and he then proposed a much better way of achieving that. He communicated regularly, provided clear and timely updates, offered ongoing support with my website, and took a 'customer first' approach. Overall, I'm really happy with the website and I would definitely work with Alpina Tech again if I need more web development in the future.

5.0 / 5

Next.jsReactSanity +7

Alpina Tech was incredibly helpful and a pleasure to work with! He not only assisted with improving the SEO of my startup but also fixed a challenging Sanity bug with great patience and professionalism. His expertise and attention to detail were invaluable, and he did an excellen...

4.9 / 5

UI/UX DesignFigmaWeb Design +3

I had the pleasure of working with Alpina Tech on the UI/UX design for my public website, and I am extremely impressed with his work. He significantly expanded and improved upon the original design I already had, seamlessly integrating enhancements that perfectly matched the existing style. His ability to develop great-looking features while staying true to the original concept was remarkable. Communication with Alpina Tech was excellent throughout the project. He was responsive and accommodating, making several tweaks based on my requests to ensure everything was just right. I am thoroughly satisfied with the outcome and wouldn't hesitate to collaborate with him on future projects. Highly recommend!

5.0 / 5

JekyllJAMstackHTML +5

Working with Alpina Tech was a great experience. He is knowledgeable and delivers high-quality work. The agency boasts a wide range of talent, making it a good choice for various projects. Communication was consistently excellent, and Alpina Tech ensured that every aspect of the project worked as expected. The work was completed on time, which was greatly appreciated. I highly recommend both Alpina Tech and the agency for future collaborations.

5.0 / 5

UI/UX DesignFigmaLanding Pages +4

Alpina Tech and the team have completed the design quickly and it looks great. They are very responsive and were able to quickly make adjustments that I have requested.

5.0 / 5

iOSSwiftSwiftUI +3

Alpina Tech is awesome, he fixed a complicated bug on VPN iOS app in two hours.

5.0 / 5

React NativeReactiOS +5

Tyler V.

5.0 / 5

HugoJAMstackHTML +3

Alpina Tech did an excellent job guiding us through the process and helping us achieve our project goals.

5.0 / 5

GitHub PagesHTMLCSS +4

Alpina Tech helped us launch a research project website. Thank you for being available on short notice!

5.0 / 5

Technical SEOWeb StrategyManagement

I had the pleasure of working with Alpina Tech on leadership and technical projects. The team is highly motivated, strategically minded, and has exceptional technical SEO expertise. Their approach significantly boosted our digital presence. I highly recommend Alpina Tech for engi...

5.0 / 5

HTMLCSSJavaScript +4

Alpina Tech demonstrates all the right qualities of a strong development team – deep frontend expertise, great communication, and a proactive work attitude. A reliable partner for any technical project.

5.0 / 5

Web DevelopmentFrontendHTML +3

Alpina Tech is a very professional and reliable team. Working together on web projects was extremely successful. The team showed strong technical knowledge and excellent organizational skills.

5.0 / 5