Full-Cycle Software Engineering Services

At Techstack, we offer a variety of software development services to help businesses navigate their path confidently with our tech expertise. We provide tailored solutions to optimize product performance and gain deep business insights from large datasets.

At Techstack, we offer a variety of software development services to help businesses navigate their path confidently with our tech expertise. We provide tailored solutions to optimize product performance and gain deep business insights from large datasets.




Custom Software Development

We convert your ideas into software systems and processes that optimize product performance. Techstack software developers keep up with the latest technology trends to offer custom suggestions on the most optimal solutions.


Cloud Development

By harnessing our 8 years of expertise in cloud application development, you can reduce IT costs, increase flexibility, improve business continuity, and enhance collaboration. We can help you build new cloud apps and migrate to the cloud without downtime.


Big Data & Analytics

Our data scientists help you understand, manage and use data for targeted outcomes more efficiently. Leverage our data analysis and machine learning development services to personalize your offerings by gaining deep business insights from large datasets.


Internet of Things

Build an IoT ecosystem for your solution from scratch, leveraging our experience. Whether you are looking to implement a new IoT system or enhance existing technology, Techstack has the skills and resources to make it happen.


Back-End Development Services

We can create high-performance databases, APIs, and server scripts that can ensure seamless user experiences. Our expertise in various technologies and methodologies allows us to deliver tailored back-end solutions for your business.


Front-End Development Services

Our team of experts delivers high-quality front-end solutions to enhance your digital presence. We offer custom web app development, progressive web app development, and mobile app development services.


DevOps Services & Solutions

Our team of experts provide DevOps services to optimize software development with continuous integration and deployment, coaching on DevOps culture, and security and reliability throughout the development lifecycle.


Artificial Intelligence & Machine Learning

Our machine learning (ML) and artificial intelligence experts provide tailored solutions enabling you to introduce business intelligence capabilities. Utilizing predictive analytics and adopting intelligent automation will reduce potential risks and optimize performance.


Mobile Development

We develop mobile apps that can accelerate your product growth. Implement data-driven, validated user experience and design, transform users into loyal service customers, and launch your product to app stores faster.


UI/UX Design

Get an intuitive and attractive user interface that will make your business accessible to users and help you achieve your product goals. We implement easily maintainable design systems that will simplify the development and support of your product.


QA as a Service

Get a wide range of QA services when you need them. We provide the feedback and assistance of a wide range of testing professionals with different backgrounds, across all devices and locales, at whatever level of detail and scalability your case requires.


Consulting Service

One team cannot master all software development process components. We share our expertise in technical areas and how to manage product development efficiently and strategically.


Technology stack

Programming Languages

  • JavaScript (JS)
  • TypeScript
  • Python3
  • C#
  • F#
  • PHP
  • Java
  • Kotlin

Server-Side Technologies

  • Node.js
  • Express.js
  • Nest.js
  • .NET Web API
  • .NET Framework
  • .NET 6
  • Entity Framework
  • Laravel: PHP web application framework
  • Django
  • Flask
  • FastAPI
  • Tornado
  • Sanic
  • Aiohttp

Database Technologies

  • MongoDB
  • RealmDB
  • DocumentDB
  • PostgreSQL
  • MySQL
  • Aurora
  • RDS
  • Firebase


  • SNS
  • Kinesis
  • RabbitMQ
  • Apache Kafka


  • REST
  • GraphQL


  • Redis
  • Memcached
  • Elasticache

Unit testing

  • C#: NUnit, xUnit.net,  Moq,  Fluent Assertions
  • JavaScript / TypeScript: Jest, Mocha, Chai, Sinon.js
  • Python: unittest,  pytest, mock, nose2
  • Java: JUnit, Mockito, AssertJ, Hamcrest

SDLC enabling technologies

  • CI/CD with: AWS Pipelines, Gitlab CI, Serverless framework, Github Actions
  • Terraform
  • Kubernetes


  • Windows Services
  • Windows drivers
  • IIS Server
  • Linux Servers stacks

Scripting and Miscellaneous

  • Bash scripting
  • Mac related programming


  • JavaScript
  • TypeScript

State Management

  • Redux
  • Redux Toolkit
  • MobX
  • MobX State Tree
  • Vuex/Puex
  • Recoil


  • CSS
  • SCSS
  • Figma
  • Tailwind
  • Material UI
  • Styled Components
  • Sketch
  • Adobe XD
  • Zepplin
  • StoryBook

Web Optimization & Analytics

  • Page Speed Index
  • Lighthouse
  • Sentry
  • TrackJS
  • Amplitude
  • Segment
  • Log Rocket
  • Google Analytics


  • ReactJS
  • Next.js
  • Angular
  • Vue
  • AngularJS

Build Tools

  • Vite
  • esbuild
  • swc
  • webpack
  • NX

Rich Content

  • Canvas
  • Charts
  • D3.js
  • WebGL
  • Lottie
  • Real-time updates (Web Socket, Server Push, SSE)

Content Management

  • Headless CMS (StoryBlock, Contentful, etc.)
  • Retool
  • Ghost Blogs


  • Languages: Java/Kotlin
  • IDE: Android Studio
  • Software Development Kit: Android SDK
  • UI: XML
  • Builder: Gradle
  • Components: Android Jetpack
  • DB: SQLite, Room, Firebase Realtime Database, Firebase Firestore
  • Network: Retrofit, OkHttp, Firebase
  • Test: JUnit, Mockk
  • Release: Google Play Market


  • Languages: Swift/Objective-C
  • IDE: Xcode
  • Software Development Kit: IOS SDK(UIKit, Foundation, Core Data)
  • UI: Storyboards, Interface Builder and Auto Layout (UIKit, SwiftUI)
  • Builder: Cocoapods
  • Components: Cocoa Touch
  • AR/ML: ARKit and Core ML
  • Test: XCTest
  • Release: App Store

React Native

  • Languages: JavaScript / TypeScript
  • UI: Styled components, Tailwind
  • Builder: Gradle / Cocoapods
  • Components: RN Paper, RN Elements, RN UI Kitten, NativeBase, Material UI Kit
  • State Managers: MobX, MobX State Tree, Redux, Redux Toolkit, Zustand, Context


  • Development Area: Native, Expo
  • Test: Jest, Enzyme, React Native Test Library
  • Release: App Store / Google Play Market


  • Languages: Dart
  • UI: Material / Cupertino
  • Builder: Gradle / Cocoapods
  • Components: Flutter Widgets
  • State Managers: Provider, Riverpod, MobX, Get, GetX
  • Network: http, dio
  • API: chopper, graphql_flutter
  • Test: flutter_test
  • Release: App Store / Google Play Market / Web


  • Frameworks/libs: Angular / React / Vue
  • Languages: JavaScript / TypeScript
  • UI: UI Components
  • Builder: Gradle / Cocoapods
  • Native: Capacitor, Cordova
  • State Managers: NgRx, MobX, MobX State Tree, Redux, Redux Toolkit, Zustand
  • Test: Jasmine, Jest
  • Release: App Store / Google Play Market / Web

Cloud Platforms

  • Amazon Web Services (AWS)
  • Google Cloud Platform (GCP)
  • Microsoft Azure
  • MacStadium

Operating System Management and Configuration

  • Linux Distributions (Debian-Based: Ubuntu, Debian; RHEL-Based: CentOS, Fedora, RHEL; Others: Alpine, Arch Linux)
  • Windows

Platform-as-a-Service (PaaS)

  • Heroku
  • Vercel
  • Firebase
  • Netlify

CI/CD and Automation

  • AWS CodeSuite (AWS CodeBuild, AWS CodePipeline)
  • GCP Cloud Build
  • GitLab CI/CD
  • Jenkins
  • TeamCity
  • CircleCI
  • Visual Studio App Center
  • Travis CI
  • GitHub Actions
  • GitHub Actions + EKS Runners
  • Terraform Atlantis
  • AWS Step Functions

Infrastructure as Code (IaC)

  • Terraform
  • AWS CloudFormation
  • Ansible
  • Vagrant
  • Puppet
  • Serverless Framework
  • Helm
  • Kustomize
  • FluxCD


  • Datadog
  • New Relic
  • AWS CloudWatch
  • GCP Logging and Monitoring
  • IBM Instana
  • Sentry
  • Papertrail
  • Loggly
  • AWS X-Ray
  • Grafana (many sources, e.g., Prometheus)

Resources Orchestration and Management

  • Kubernetes
  • Docker
  • Docker Swarm


  • Azure Sentinel
  • Google Security Command Center
  • AWS GuardDuty
  • AWS Detective
  • AWS Secrets Manager
  • Terraform Sentinel Policies

Specialized Services for AI, Machine Learning, Data Streaming, etc.

  • GCP Vertex AI
  • AWS SageMaker
  • AWS Kinesis
  • AWS IoT
  • AWS Lambda
  • AWS EventBridge

Programming Languages

  • Python
  • Go (Golang)

Collaboration and Source Control

  • GitHub
  • GitLab
  • BitBucket

Computer vision

  • OpenCV
  • tesseract

Artificial Intelligence, Deep Learning, and Machine Learning

  • Tensorflow 2
  • TFLite
  • Keras
  • Scikit-Learn
  • Pytorch
  • TensorRT

Data Ingestion and Manipulation

  • DataFlow
  • DataFusion
  • Dataproc

Data Visualization

  • Power BI
  • Periscope Data
  • Tableau Desktop
  • Oracle Visual Analyzer
  • Sisense
  • Plotly + Dash

Data Storage

  • GCS
  • BigQuery
  • Snowflake

Development Environment

  • Jupyter Notebook
  • VertexAI


  • AWS
  • Azure
  • GCP BigQuery


  • Kubeflow


  • WiFi
  • Z-Wave
  • Zigbee
  • BLE
  • Thread
  • Matter


  • STM32 (F0, F1, F3, F4, G0 lines)
  • ESP32

Single-board Computers

  • Raspberry Pi
  • Orange Pi
  • Jetson AGX Xavier device
  • Google Coral TPU USB Accelerator

Hardware Protocols (Interfaces)

  • SPI
  • I2C
  • USB
  • CAN
  • RS485
  • DCMI
  • et al

Wireless Network

  • Bluetooth
  • WiFi
  • Zigbee
  • LoRa et al

Network Protocols

  • TCP/IP
  • MQTT
  • HTTP
  • RPC

PCB Design Software & Tools

  • Altium Designer
  • PCAD

CAD Software

  • SolidWorks

Software for IoT and Embedded development

  • Python
  • NodeRED
  • Bash
  • JS
  • NodeJS
  • MicroPython


  • C#
  • Java
  • JavaScript
  • TypeScript
  • Python
  • Scala


  • Selenium
  • Playwright
  • Cypress
  • Mocha
  • Chai
  • SpecFlow
  • Jest
  • jUnit
  • xUnit/nUnit
  • TestNG
  • Appium
  • Google API’s


  • PostgreSQL
  • MongoDB
  • Elasticsearch
  • Redis
  • MySQL
  • MsSQL


  • CircleCI
  • Git Actions
  • Jenkins
  • TeamCity
  • AzurePipeline
  • Azure DevOps
  • Bamboo

Report tools

  • CircleCI Orbs
  • Git Action nodes
  • ReportPortal
  • Allure
  • Axios webhook(slack)
  • TeamCity reports

Performance Tools

  • JMeter
  • K6
  • Octoperf
  • Gatling

Test Management Systems

  • Qase
  • TestRail
  • HP Quality Center
  • Zephyr squad

Cloud-Based Testing Services

  • Browserstack
  • Saucelab

Key Management Services

  • AWS kms
  • Microsoft Azure Key Vault
  • (Google) Cloud Key Management
  • Git Actions Secrets

Documentation Management Systems

  • Confluence
  • Guru
  • Swagger

API Testing Tools

  • Postman
  • RestSharp
  • RestAssured
  • SoapUI


  • Mockito
  • Wiremock


  • Docker
  • VNC
  • Modbus Poll
  • Selenoid
  • VirtualBox


  • Github
  • GitLab
  • Bitbucket

Our approach

We combine a unique tech-savvy culture, product-oriented approach, and strong focus on achieving business goals.

Domain proficiency

Deep domain proficiency requires a thorough understanding of the business context to provide the most effective solution. This translates to taking an analytical approach to recognizing patterns and user behavior – getting to know users and learning why certain features are needed or which platforms should be supported.

We are the team

Working together to build a product means a deep understanding of all the facets of the business and taking ownership of the product. Together, we can achieve more than the sum of our efforts – that’s why each of us works hard to add our best to the product.

Data-driven decisions

We do what will work for your product. We have intelligence systems specializing in validating hypotheses and helping you understand what will work best for your product. Such data-driven decisions add value to every application layer.



Engage them as early as possible and lean on their technical, strategic, and architectural expertise. One of the best things about them is their technical and thought leadership.

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Mark Beare

Former VP Research & Development, Corel Corporation

We needed developers to redesign the already existent features of our native iOS and Android apps. Communication was ideal, and they were always available for us whenever we needed to meet specific deadlines. They were always involved, and it was pleasant working with them. Their professionalism and quality of the code were excellent as well.

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Peer-to-Peer Rental Marketplace

Techstack has launched a customer web portal with great success. It has offered a great UX while operating with a large data volume. Thanks to Techstack's efficiency, the company has rapidly scaled the project team and provided an advisor resource.

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Medical Device Manufacturer



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