Web Application Development

Full-stack web applications built with modern frameworks and architecture-first discipline.

50+

Projects Delivered

Frameworks Mastered

99.9%

Uptime SLA

Overview

We architect and build enterprise-grade web applications using React, Angular, Vue, Node.js, Next.js, .NET Core, PHP and Python. Every engagement starts with a formal architecture document covering security, scalability, performance, and recoverability — signed off before a single line of code is written.

Our Process

Discovery & Scoping

We conduct stakeholder interviews, define business requirements, and document functional specifications before writing any code.

Architecture Design

Formal architecture document covering security, scalability, performance, data model, and deployment strategy — signed off before development begins.

Sprint Development

Agile sprints with bi-weekly demos. Full-stack development with continuous integration and automated testing.

QA & Testing

Comprehensive testing: unit, integration, E2E, performance, and security. We test like the production environment matters.

Deployment & Launch

Zero-downtime deployment with CI/CD pipelines, infrastructure provisioning, and production monitoring setup.

Post-Launch Support

Bug fixes, performance tuning, feature iterations, and SLA-based support to keep your application running at peak.

Discovery & Scoping

We conduct stakeholder interviews, define business requirements, and document functional specifications before writing any code.

Architecture Design

Formal architecture document covering security, scalability, performance, data model, and deployment strategy — signed off before development begins.

Sprint Development

Agile sprints with bi-weekly demos. Full-stack development with continuous integration and automated testing.

QA & Testing

Comprehensive testing: unit, integration, E2E, performance, and security. We test like the production environment matters.

Deployment & Launch

Zero-downtime deployment with CI/CD pipelines, infrastructure provisioning, and production monitoring setup.

Post-Launch Support

Bug fixes, performance tuning, feature iterations, and SLA-based support to keep your application running at peak.

Key Capabilities

Single Page Applications (SPA) and Progressive Web Apps (PWA)

Server-side rendered applications with Next.js, Node.js

Enterprise portals and dashboards

SaaS platform development

API design and development (REST, GraphQL)

Real-time applications with WebSockets

Microservices architecture

Performance optimization and scalability

Technologies

18 tools

ReactAngularVueNext.jsNode.jsNestJS.NET CorePythonPostgreSQLMongoDBRedisOracleSQLServerFastAPIAzureAWSGCPPHP

What You Receive

Architecture Document

Comprehensive technical architecture covering system design, data model, security, scalability, and deployment strategy.

Deployed Application

Production-ready application deployed to your cloud environment with CI/CD pipeline configured.

API Documentation

OpenAPI/Swagger specification for all endpoints with authentication details and usage examples.

Source Code Repository

Clean, documented, version-controlled codebase with branching strategy and code review history.

CI/CD Pipeline

Automated build, test, and deployment pipeline configured for your infrastructure.

Test Suite

Comprehensive automated test suite covering unit, integration, and end-to-end scenarios.

Related Case Studies

Cloud Infrastructure

Cloud MAM — Enterprise Media Archival with Intelligent Storage Tiering

Enterprise media and content teams face a familiar problem at scale: terabytes of growing archival media, expensive on-premises storage, slow ingest workflows, and no unified way to browse, preview, or retrieve content without moving full-resolution files around. Storage costs climb linearly with content volume. Retrieval requires IT tickets. Previews require downloading full-resolution masters. And security controls on traditional NAS / file-share deployments rarely match the expectations of modern compliance frameworks. The team needed a cloud-native solution that could: accept large file uploads reliably even over unstable connections; generate lightweight browse proxies automatically so users could preview content without downloading masters; deliver files to end users with fine-grained access control and time-limited URLs; optimize storage economics automatically by moving infrequently-accessed content to cheaper storage tiers; and maintain a complete audit trail for compliance and operational visibility. The constraint: no credentials in pipeline code, no secrets in configuration files, and every action - upload, access, download, rename, move - logged for audit.

Google Cloud StorageFastAPIVue3ffmpeg

Read case study

Beverage Distribution

Orange Peel — End-to-End Mobile CRM for Beverage Distribution

The beverage distribution industry operates across a fragmented ecosystem of suppliers, distributors, and retailers — each with different priorities, data needs, and operational workflows. Suppliers needed visibility into brand-level sales performance across accounts. Distributors needed to manage territories, track accounts receivable, and coordinate sales reps. Retailers needed access to their own account data, buyer contacts, and order history. Existing tools were disconnected: spreadsheets for sales tracking, email chains for visit recaps, paper-based route planning, and phone calls for inventory checks. There was no unified platform where all three parties could collaborate, share real-time data, and operate from a single source of truth — leading to missed opportunities, duplicate efforts, and slow decision-making across the supply chain. The solution needed to be available as a native mobile app on both iOS and Android (Google Play Store and Apple App Store), with enterprise-grade security for sensitive pricing and financial data.

IonicVue.jsMySQLGoogle Maps API

Read case study

Enterprise HR Tech

Cloud-Native HR Compensation Architecture on beqom

Enterprise clients — spanning private equity, financial services, and global institutions — needed a unified, auditable compensation management platform capable of ingesting data from fragmented HRIS ecosystems: Workday, SAP SuccessFactors, Oracle HCM, and ADP Workforce Now. Each source system had its own schema, file format, delivery mechanism, and data cadence. Beyond integration complexity, clients demanded bank-grade data security across every hand-off point: encrypted file transfers, masked sensitive fields in transit, row-level access control by reporting hierarchy, and airtight audit trails for compensation decisions. The beqom platform provided the compensation logic engine — but required careful architectural scaffolding to connect, secure, and scale it across multi-client deployments.

beqomAzureADF PipelinesSQL Server

Read case study

Financial Services

AI/ML Loan Prediction & Early Warning System

A Bangladesh financial institution needed to predict loan defaults before they happened and flag high-risk accounts across a portfolio of 22,000+ loans spanning 14 branches.

PythonFastAPICatBoostXGBoost

Read case study

Hospitality

Mobile App Dev for Global Hospitality Operations

A major global hospitality operations solutions provider needed iOS and Android mobile apps for seamless communication, managing work orders, guest requests, and preventative maintenance. The app served a large user base across North America, Europe, and China. Key requirements included translating Figma designs to native mobile UI, API development expertise, reusable component architecture, multi-device and multi-OS compatibility, offline data storage capability, and push notification support across diverse Android devices including Chinese manufacturers.

SwiftKotlinFirebasePushy

Read case study

HR Tech / SaaS

End-to-End Product Development: Catalyzr

Catalyzr is a SaaS talent optimization platform that uses cognitive science to quantify a person's potential for success for any role in a company. They needed an exclusive development partner to translate business requirements into a production-grade platform — from architecture design and database schema through frontend, backend, unit testing, cloud deployment, and ongoing support. Key requirements included reusable component architecture, custom integration with the TAO open-source e-testing platform via LTI, ad-hoc reporting for business users, and a highly secured multi-tenant environment.

.NET CoreAngularAWS EC2AWS S3

Read case study

Let’s Engineer Something Remarkable

Whether you’re modernizing legacy systems, building a new product, or need senior engineering muscle — we’re ready.

Schedule a Discovery Call

View Our Work

hello@periscopelabs.io · +880 9611 656808 · +880 1626 934015 · +1 646 267 9820