What Can Emerline Offer to Its Customers?From code refactoring and reverse engineering to replatforming and integrating advanced technologies such as AI, ML, and Big Data, trust Emerline to expertly guide your modernization journey.


Years in cloud migration


Modernization projects


Regulatory compliance


Experts onboard

Benefits You Can Expect


Cost Savings

Achieve significant cost reductions by moving to cost-effective cloud environments through rehosting, which maintains functionality, and replatforming, which adapts apps to efficient platforms. These strategies reduce reliance on expensive on-premises hardware and lower overall IT costs.


Improved Efficiency

Enhance operational efficiency by optimizing existing codebases and exposing business logic through modern APIs. Our strategic refactoring and encapsulation efforts streamline processes, reduce manual interventions, and facilitate smoother integrations.


Faster Time-to-Market

Shorten your product’s time-to-market by adopting Agile methodologies and updating software and applications to cloud-native architectures. Our approach includes using microservices to enable continuous integration and delivery, accelerating the launch of new features and innovations.

Up to 60%

Enhanced Security

Fortify your cybersecurity with advanced protections implemented during the rearchitecting of your systems. By incorporating modern encryption standards and multi-factor authentication, we enhance your compliance with prevailing data protection regulations and substantially reduce vulnerabilities.

Up to 40%

Reduced Downtime

Minimize operational interruptions through our infrastructure modernization services, which include the deployment of fault-tolerant systems and proactive monitoring tools. These enhancements ensure higher system availability and reliability.


Regulatory Compliance

Ensure software, systems, and applications meet industry and legal standards, enhancing business integrity and avoiding penalties. Cut audit time and costs by up to 50% with better preparedness and fewer discrepancies, boosting overall operational compliance.

Our Legacy Software Modernization Services

Emerline ensures your software is not only current but also optimized for future challenges, enabling your business to thrive in an evolving digital landscape.

Software Audit and Review

Emerline provides a comprehensive analysis of your existing software systems, pinpointing inefficiencies, security vulnerabilities, and issues of noncompliance. We benchmark performance against industry standards, assess potential risks, and conduct thorough cost analyses.

Code Refactoring

We meticulously review and restructure existing code to eliminate redundancies, enhance readability, and reduce complexity. This not only simplifies modifications and reduces bugs but also improves software health without changing its functionality.

Re-engineering Services

At Emerline, our engineers perform re-engineering services to transform legacy systems into modern, efficient platforms adaptable to current and future business needs. This may involve changes to support new technology stacks or to meet higher performance and security standards.

API Utilization

Emerline provides API-driven services to transform legacy architectures into scalable microservices, enhancing flexibility. We create custom APIs to break down complex software into manageable, secure microservices, speeding up deployment and improving system robustness.

IT Infrastructure Modernization

Emerline provides API-driven services to transform legacy architectures into scalable microservices, enhancing flexibility. We create custom APIs to break down complex software into manageable, secure microservices, speeding up deployment and improving system robustness.

Application Rationalization and Modernization

Witness a paradigm shift in performance, scalability, and security as we revamp your IT infrastructure. Leverage cutting-edge advancements, including cloud computing, virtualization, and software-defined networking, to launch your operations into the stratosphere of efficiency.

Data Migration and Cleansing

Embrace the power of streamlined applications. Our experts fine-tune your software portfolio, ensuring efficiency, scalability, and user-centric design are in perfect harmony. Upgrade to cloud-based systems and microservices architectures to harness agility and maintain your competitive edge.

Performance Optimization

We ensure your data is accurate, consistent, and secure, ready to drive business decisions. Emerline’s detailed mapping, cleansing of obsolete data, and robust validation processes prepare your data for advanced analytics and future needs.

Let us identify the key areas for enhancement in your it systems to improve performance and efficiency

Choose the Right Modernization Path With Emerline

Emerline will guide you to the optimal modernization strategy by assessing your software’s complexity, risks, and potential impacts on your business.



ideal for:

Companies with stable, high-value legacy systems looking to extend functionality without disrupting underlying operations.

services provided:

API development to enable new functionalities and easier integration with modern systems.


ideal for:

Businesses seeking cost reductions and improved infrastructure without altering application functionality.

services provided:

Seamless migration of applications to more scalable and secure cloud environments.


ideal for:

Organizations needing minor code adjustments to leverage better performance and cloud capabilities.

services provided:

Optimization of existing applications to new platforms with minimal changes, enhancing performance and reducing costs.


ideal for:

Enterprises requiring significant improvements in application structure for agility and cloud compatibility.

services provided:

Comprehensive code restructuring and optimization to improve maintainability and cloud readiness.


ideal for:

Companies facing the need to transform their entire system architecture to meet evolving business demands and incorporate new technologies.

services provided:

Complete overhaul of system architecture to enable new functionalities and integration of cutting-edge technologies.


ideal for:

Businesses whose existing systems no longer meet business or regulatory requirements and need a total redesign

services provided:

Rebuilding software from the ground up to be cloud-native and fully aligned with current business needs.

Unsure of the best modernization path for your business? Talk to our experts today!

Our Tech Stack


  • Android SDK/NDK
  • IOS
  • React Native
  • JAVA
  • DART
  • С#
  • Coredata
  • Android Studio
  • Eclipse
  • Visual Studio


  • HTML
  • JavaScript
  • TypeScript
  • React: Nextjs
  • Vuejs: Nuxtjs
  • Angular: RxJS, NgRx
  • Stencil.js
  • Angular Elements
  • Lit-element
  • Redux
  • MobX
  • Material
  • Jest
  • Karma
  • Jasmine
  • Webpack
  • Rollup
  • Gulp.js
  • Svelte


  • Django
  • DRF
  • Celery
  • Flower
  • Graphene
  • Asyncio, gRPC
  • Flask
  • FastAPI
  • Scrapy, Pytest
  • Pyramid
  • Tornado
  • Web2py
  • Kivy
  • Bottle
  • Gevent
  • Babel
  • Pika
  • UnitTest



  • Java
  • Groovy
  • Kotlin
  • Scala


  • CDI
  • EJB
  • JPA
  • JMS
  • JSF
  • JAX-RS(WS)
  • JTA
  • Servlet/JSP
  • JAAS
  • JNDI

SAP tools and frameworks:

  • SAP Cloud SDK
  • JCo
  • Honeycomb

Frameworks & Tools:

  • Spring
  • Quarkus
  • Juice
  • Micronaut
  • JPA/Hibernate
  • MyBatis
  • FlywayDB
  • Liquibase
  • Maven
  • Gradle
  • Chef
  • TeamCity
  • Jenkins
  • Docker

SAP platforms and products:

  • SAP BTP Neo
  • SAP BTP CloudFoundry
  • SAP BTP Kyma
  • Ariba
  • Ariba
  • Hybris Commerce
  • SuccessFactors
  • HANA
  • Commerce Cloud


  • JavaScript
  • TypeScript
  • NestJS
  • Express
  • LoopBack
  • Koa
  • Keystone.js
  • Total.js
  • Meteor
  • GraphQL
  • Derby.js
  • Sails.js
  • Socket.io
  • Hapi.js
  • Jest
  • Pulumi


  • All .NET Versions (Web & Desktop)
  • Azure Cloud (IAAS, SAAS, PAAS)
  • AWS
  • OData 4
  • REST
  • WCF
  • SOAP
  • Redis
  • ELK stack


  • Revel
  • Echo
  • Mux
  • Negroni
  • Gorm
  • Ginkgo
  • Bolt
  • Logrus
  • Go-envconfig
  • Testify
  • gRPC


  • Ruby on Rails
  • Rack
  • Puma
  • Redis
  • Resque
  • Sidekiq
  • REST-Client
  • OAuth2
  • Google-Api-Client
  • Nokogiri
  • Rubocop
  • Rspec



  • PHP 5
  • PHP 7
  • PHP 8


  • Laravel
  • Lumen
  • Zend Framework
  • Symfony
  • Yii
  • Doctrine
  • CodeIgniter
  • CakePHP
  • PEAR


  • WordPress
  • OpenCart
  • Drupal
  • Magento
  • Joomla


  • Shell Scripting
  • PERL scripting
  • Win API
  • COM
  • DCOM
  • STL
  • ATL
  • DDK
  • C++ REST SDK
  • GDI
  • GDI+
  • GCC
  • QT/QML
  • Boost
  • NDK
  • GTK+
  • wxWidgets
  • DirectX
  • OpenGL
  • OpenAL
  • MS C/C++ Compiler
  • Autoconf


  • MySQL/MariaDB
  • MS SQL
  • PostgreSQL
  • MongoDB/Cassandra
  • Redis/Memcache
  • Azure SQL
  • Azure Cosmos DB
  • Bigtable
  • Spanner
  • Amazon Aurora
  • Clickhouse


Social Networks:

  • Facebook
  • Twitter
  • Instagram

Payments Providers:

  • Stripe
  • PayPal

Identity Providers:

  • Okta
  • Ping Identity
  • OneLogin

Analytics Services:

  • Mixpanel
  • Google Analytics

Cloud Service:

  • AWS
  • Azure
  • Google Cloud

Communication Providers:

  • Twilio
  • Mailchimp


  • Docker
  • Kubernetes/Openshift/OCI toolset
  • Helm/Kustomize
  • GitHub (+ GitHub Actions)
  • GitLab (+ GitLabCI)
  • Jenkins
  • TeamCity
  • Grafana
  • Prometheus
  • Zabbix
  • Terraform
  • Terragrunt/Atlantis
  • AWS
  • Microsoft Azure
  • GCP
  • AliCloud

SAP technologies:

  • Piper
  • HANA Cloud
  • BTP
  • MTA

Security tools:

  • Pentests
  • Certification Audit

Build and code manage tools:

  • MVN
  • NPM

Quality Assurance

Test Management System:

  • TestRail

Languages and related tools/frameworks:

  • Java
  • JavaScript
  • Python

Web/Mobile test automation frameworks:

  • Selenium WebDriver
  • Selenide
  • Cypress
  • WebdriverIO
  • Playwright
  • TestCafe
  • Appium

Testing tools:

  • BrowserStack
  • Postman
  • Apache JMeter
  • Fiddler
  • Charles Proxy
  • Xcode
  • Android Studio

Infrastructure tools:

  • Docker
  • Kubernetes
  • Selenium Grid
  • Selenoid
  • Moon


  • Jenkins
  • GitLab CI/CD
  • Allure

Data Science

  • Python
  • Matlab
  • Data Analysis
  • Data prediction
  • Clustering


  • NumPy
  • statsmodels
  • Pandas
  • fbprophet
  • scikit-learn


  • NLTK
  • TF-IDF
  • word2vec
  • fasttext

Image processing

  • OpenCV
  • CNN

Machine Learning

  • Keras
  • Tensorflow
  • PyTorch

Data Engineering

  • AWS Athena
  • S3
  • Kinesis
  • Redshift
  • Glue
  • Azure DataBricks
  • Data Factory
  • Apache Airflow
  • Spark
  • Hadoop
  • KafkaSnowflake


  • SAP Conversational AI
  • Dialogflow
  • Microsoft Bot Framework
  • IBM Watson Conversation Service
  • Facebook Messenger Platform
  • LUIS


  • Amazon IoT
  • Azure IoT
  • Azure Digital Twins
  • Raspberry pi
  • Arduino
  • STM 32
  • PIC
  • AVR
  • MSP


  • Bitcoin Core
  • USDT TRC20
  • Flow
  • Cryptocurrency Node Deployments
  • Hyperledger
  • Distributed Consensus Methodologies


  • Tronpy
  • Tronapi
  • Smart Contracts
  • Token

Bitcoin RPC Ethereum:

  • Solidity
  • Web3.js
  • Web3.py

Case Studies

more case studies
What our clients say?

We are proud to have earned a reputation of a reliable software development provider, which is supported by feedback received from our clients.


23 Reviews on Clutch

23 Reviews on Clutch

The individuals we work with aren't just contractors, they are an important part of our strategic Team and we enjoy working with them every day!

Tracy B. Neal

President/CEO, CPG Data

Emerline has been the best development partner we’ve ever worked with!

Michael Lynch

CEO, Praxie

We recommend Emerline as a trusted technology partner for developing telemedicine solutions and would choose to work with Emerline again regarding new projects.

Felicity Johnson

Founder, Hello Ralphie

Emerline provided us with the scaling we needed to grow our development capabilities from early-stage POC to now a globally deployed platform in the HR Teach space.

Alex Shubat

CEO, Espresa

We highly recommend Emerline as a technology partner for large and complicated development projects that also delivers continuous cooperation with the provider on new projects.

Dr. Andreas Schwarzer

VP Global IT, FUCHS Group

They consistently delivered items on time, highlighting their commitment to timeliness and organization.

Natalie Boll

CEO, Founder of Tribela GmbH

The level of skill and quality of the developers is outstanding!

Robert Gill

Director, RedWrasse Ltd.

It was noteworthy to highlight the friendly and customer-oriented processes used for product development.

Raphaël Briner

CEO & Founder, Visible

Emerline has enhanced our software to become an indispensable tool for all our staff.


Business Director, 3QC, Inc.

Certificates & Partnerships

As a LeverX member, Emerline is certified to deliver top-tier customer service and quality products.