Xena Soft Xena Soft

Custom Software Development

Full-cycle software development

We build HealthTech, SportTech and Mass Events platforms end to end — from product discovery through scalable delivery on React, TypeScript, Node.js, Go and cloud infrastructure.

  • Middle / Senior team
  • Distributed delivery
  • English-fluent communication

About

Who we are

Xena Soft is a custom software development company delivering end-to-end product development for international clients. We design, build and operate web, mobile and backend platforms under a single contract — discovery, engineering, QA and DevOps under one roof.

Our default engagement is a dedicated team: a stable group of Middle and Senior engineers, a QA lead, a DevOps engineer and a UI/UX designer working exclusively on your product. Teams stay attached for the long run, with direct access for the client and aligned working hours.

We focus on HealthTech, SportTech and Mass Events — domains that demand reliable infrastructure, real-time data and fluent product communication in English.

How we work

  • Full-cycle delivery

    Discovery, design, engineering, QA and operations under one roof.

  • Dedicated Team model

    A long-term team built around your product and roadmap.

  • Middle / Senior engineers only

    No juniors in production. Each role is staffed by experienced practitioners.

  • Direct English communication

    Fluent product conversations with engineers, not handlers.

Services

What we deliver

End-to-end product engineering, from architecture and UI to release and operations — staffed by Middle and Senior practitioners.

Web Development

React + TypeScript applications and platforms, from product MVPs to high-load systems.

Mobile Development

Native and cross-platform iOS and Android apps with shared product and design vision.

Backend Engineering

API services, real-time data pipelines and integrations built for reliability and scale.

DevOps & Cloud

AWS and GCP infrastructure, CI/CD pipelines, observability and cost-aware operations.

QA & Testing

Manual and automated testing across web, mobile and backend layers, embedded in delivery.

UI / UX Design

Product design that turns business goals into clear, on-brand interfaces and flows.

Tech Stack

Tools we build with

A pragmatic stack chosen for reliability, hiring depth and long-term maintainability — not for novelty.

Frontend

  • React
  • TypeScript
  • Tailwind CSS
  • Vite
  • HTML5 / CSS3

Mobile

  • React Native
  • iOS (Swift)
  • Android (Kotlin)
  • Expo

Backend

  • Node.js
  • Go
  • REST APIs
  • GraphQL
  • WebSockets
  • Microservices

Data & Infrastructure

  • PostgreSQL
  • MongoDB
  • Redis
  • Kubernetes
  • Docker
  • AWS
  • GCP
  • Terraform

Practices

  • CI / CD
  • Infrastructure as Code
  • Observability
  • Automated Testing
  • Code Review
  • Agile delivery

Selected work

Track record

A snapshot of long-running engagements as a dedicated team. Industry, stack and team composition shown.

Sports & Entertainment Fan Engagement

Fan engagement platform for sports & entertainment

A platform that drives audience participation through interactive game mechanics and reward systems, serving a client working with major sports and entertainment brands. Built for traffic-constrained mobile use, multi-language reach, and integration with partner sports data services.

Stack

  • React
  • TypeScript
  • Node.js
  • React Native
  • Microservices
  • CI / CD

Team

Frontend · Backend · Mobile · DevOps · QA

Live Events Mass Audience Tech

Live-event audience sync technology

A real-time technology stack that synchronizes the mobile devices of thousands of attendees at large live events — arenas, concerts and corporate gatherings. Delivered as an install-free web experience with auto-scaling cloud infrastructure tuned for sharp, event-driven traffic spikes.

Stack

  • React
  • Progressive Web App
  • Node.js
  • Go
  • WebSockets
  • AWS

Team

Frontend · Backend · Cloud / DevOps · UI / UX

HealthTech Performance & Wellness

Health & performance platform with wearables

An integrated platform that combines wearable-device data, a mobile application and a personal coaching workflow for a client serving athletes, corporate programs and clinical partners. Built around secure biometric pipelines and compliance with health-data protection requirements.

Stack

  • React Native
  • Node.js
  • Go
  • Kubernetes
  • ML pipeline
  • Wearables API integrations

Team

Mobile · Backend · Data / ML · DevOps

How we work

From idea to delivery

A predictable four-step engagement that gets a dedicated team productive within weeks, not months.

  1. 01

    Discovery

    We map the business goal, constraints and success metrics, then shape scope, milestones and a delivery model.

  2. 02

    Team forming

    We assemble a dedicated squad of Middle and Senior engineers matched to your stack, domain and time-zone overlap.

  3. 03

    Build

    Iterative delivery with weekly demos, transparent tracking and direct English communication between your stakeholders and the team.

  4. 04

    Deliver

    Release, observability and handover — followed by long-term support or a smooth scale-down as the product evolves.

Contact

Let's talk

Tell us about your project. We'll get back within one business day.