Emerline’s clients - SAP
Emerline’s clients - FUCHS
Emerline’s clients - Espresa
Emerline’s clients - TrueLedger
Emerline’s clients - CPG Data
Emerline’s clients - Praxie
Emerline’s clients - Beacon Council
Emerline’s clients - Yarowa
Emerline’s clients - GoDog
Emerline’s clients - Fast Formulator
Emerline’s clients - 8 sports
Emerline’s clients - Driv
Emerline’s clients - Hello Ralphie
Emerline’s clients - SquareDash
Emerline’s clients - SAP
Emerline’s clients - FUCHS
Emerline’s clients - Espresa
Emerline’s clients - TrueLedger
Emerline’s clients - CPG Data
Emerline’s clients - Praxie
Emerline’s clients - Beacon Council
Emerline’s clients - Yarowa
Emerline’s clients - GoDog
Emerline’s clients - Fast Formulator
Emerline’s clients - 8 sports
Emerline’s clients - Driv
Emerline’s clients - Hello Ralphie
Emerline’s clients - SquareDash
Emerline’s clients - SAP
Emerline’s clients - FUCHS
Emerline’s clients - Espresa
Emerline’s clients - TrueLedger
Emerline’s clients - CPG Data
Emerline’s clients - Praxie
Emerline’s clients - Beacon Council
Emerline’s clients - Yarowa
Emerline’s clients - GoDog
Emerline’s clients - Fast Formulator
Emerline’s clients - 8 sports
Emerline’s clients - Driv
Emerline’s clients - Hello Ralphie
Emerline’s clients - SquareDash

Your Trusted Partner for Application Re-Engineering

Having delivered successful projects worldwide, we’ve helped enterprises across industries modernize legacy systems and embrace digital transformation. Our cross-functional teams combine local market insights with international best practices to ensure your software modernization journey delivers measurable business outcomes.

400+Successfully completed projects

Clutch rating 4.9 out of 5 - client reviews.

25 Reviews on Clutch

800+Experienced full-time employees

9Offices around the Globe

Our offices
Florida, USA
Miami - Headquarters
Poland
Wrocław
Lithuania
Vilnius
Germany
Heidelberg
Map of Emerline’s global office locations: USA, UK, Germany, Poland, Lithuania, Georgia.

Why Re-Engineering Can’t Wait

$1 billion invested in digital resilience

Global organizations collectively invest over $1 billion in digital resilience, revamping applications to withstand disruption, boost security, and improve scalability. Application re-engineering is key to enabling modern, cloud-native architectures like microservices.

68% of companies advance multi-skilled teams

68% of companies are re-engineering their development practices by building multi-skilled DevOps and Agile teams. This shift improves software delivery, flexibility, and collaboration, making modernized application environments more efficient and resilient.

78% of companies plan to operate across multiple sites

As 78% of enterprises adopt multi-location models, applications must be re-engineered for distributed operations. Scalable, cloud-ready systems support seamless workflows across geographies, ensuring performance and reliability in hybrid setups.

$1.6 billion lost to inefficiencies

Inefficient systems could cost businesses up to $1.6 billion in lost revenue. Re-engineering helps remove bottlenecks, streamline workflows, and optimize UX, unlocking new value, improving performance, and accelerating competitiveness.

70% of IT budgets are tied to legacy systems

Nearly 70% of IT budgets still go toward maintaining outdated systems. Application re-engineering reduces this burden by replacing legacy code with scalable, efficient solutions, freeing resources for innovation and growth.

30% of companies struggle with cloud overspending

30% of organizations face post-migration inefficiencies in cloud spend. Re-engineering cloud applications helps optimize architecture, align usage with business needs, and cut operational costs, ensuring cloud investments pay off.

Our Application Re-Engineering Services

At Emerline, we provide end-to-end services to modernize your software ecosystem, enhance performance, and align your technology with evolving business goals. Our tailored services help you unlock new efficiency, agility, and innovation levels.

Emerline's application re-engineering services

Consulting and assessment

After evaluating your solution, we provide strategic insights that guide the most effective re-engineering path tailored to your business goals and future scalability needs.

Architecture modernization

We specialize in microservices-based modernization that improves flexibility, supports faster development cycles, and enables seamless scaling in dynamic business environments.

Performance optimization

Through in-depth audits, code refactoring, and smart load balancing, we re-engineer applications to boost performance and deliver smoother user experiences.

Third-party integrations

We help you re-engineer systems to support seamless integrations with third-party platforms, APIs, and enterprise tools, enhancing functionality and streamlining your digital ecosystem.

Cloud-native re-engineering

Our services help you maximize scalability, reliability, and cost efficiency by refactoring or rebuilding applications to fully leverage cloud-native capabilities.

Application re-hosting and re-platforming

We move your applications to new environments without altering core functionalities, enabling faster time to value and reduced operational risk.

Ready to reimagine your applications?

Let Emerline help you turn outdated systems into high-performing, future-proof assets.

Application Re-Engineering Strategies

Re-engineering is not one-size-fits-all. The ideal strategy depends on your application's complexity, business value, and future objectives. At Emerline, we tailor re-engineering paths that align with your needs, whether you're looking to improve performance, migrate to the cloud, or unlock new capabilities.

Benefits You Get from Application Re-Engineering

Application re-engineering is a strategic investment in the future of your business. By transforming legacy systems into modern, high-performing assets, you unlock a new level of efficiency, resilience, and innovation. Here’s what you gain when you choose Emerline as your re-engineering partner:

Enhanced user experience

Deliver intuitive, fast, and engaging interfaces that meet modern user expectations.

  • Improve responsiveness and usability across all devices
  • Align design with user behavior and accessibility standards
  • Drive higher engagement and customer satisfaction

Robust security

Protect your business and users with up-to-date, compliant security frameworks.

  • Eliminate vulnerabilities inherent in outdated systems
  • Integrate secure authentication, encryption, and access control
  • Ensure regulatory compliance and data integrity

Strategic cost optimization

Reduce operational costs while maximizing your technology ROI.

  • Minimize expenses tied to legacy maintenance and inefficiencies
  • Optimize infrastructure and cloud resource usage
  • Improve forecasting accuracy and budget allocation

Improved system availability

Ensure uninterrupted operations across platforms and time zones.

  • Implement fault-tolerant and self-healing system components
  • Achieve high uptime and disaster recovery readiness
  • Support global operations and 24/7 availability

Increased team productivity

Empower your teams with agile, maintainable, and collaborative tools.

  • Automate manual tasks and reduce technical debt
  • Accelerate development, testing, and deployment cycles
  • Foster DevOps alignment and seamless cross-functional collaboration

Scalable digital evolution

Future-proof your application for long-term growth and adaptability.

  • Design architecture to support evolving business needs
  • Seamlessly integrate new features, tools, or services
  • Prepare for innovation without costly rework

Our Application Re-Engineering Process

At Emerline, we follow a transparent, structured process to ensure each re-engineering project delivers measurable results. Our collaborative, step-by-step approach aligns with your technical, operational, and business goals, minimizing risks and maximizing value.

STEP 1

Discovery & assessment

  • Analyze your current application landscape
  • Identify gaps, bottlenecks, and areas for improvement
  • Define modernization goals and project scope
STEP 2

Planning & strategy

  • Choose the best-fit re-engineering strategy 
  • Prioritize features, dependencies, and timelines
  • Align with business objectives and technical constraints
STEP 3

Re-engineering & implementation

  • Implement code improvements, architectural updates, or component rebuilds
  • Integrate new functionalities and frameworks
  • Ensure compatibility with existing systems and environments
STEP 4

Testing & validation

  • Conduct rigorous QA, performance, and security testing
  • Validate business logic, data integrity, and user experience
  • Fix issues quickly and ensure readiness for launch
STEP 5

Deployment & optimization

  • Deploy the re-engineered application with minimal disruption
  • Monitor performance and gather user feedback
  • Continuously optimize based on KPIs and evolving needs

Let’s modernize your application!

Our Partnerships and Certifications

Our expertise is reinforced not only by years of experience, but also by official certifications from recognized industry leaders. We also collaborate closely with leading technology companies to ensure compliance with the highest quality standards.

Google Cloud PartnerAmazon AWS PartnerMicrosoft Solutions PartnerDatabricks PartnerSnowflake PartnerAdobe PartnerSitecoreInfobipLlamaindex PartnerBanuba PartnerEmerline ISO 27001 certifiedEmerline ISO 55001 certifiedEmerline ISO 9001 certifiedEmerline ISO 22301 certified

Why Choose Emerline as Your Application Re-Engineering Company

Certified experts in re-engineering and cloud technologies

Our team includes officially certified professionals with deep expertise in modernizing applications across leading technologies and platforms. With expertise in AWS, Microsoft Azure, and Google Cloud Platform, we build scalable, secure, and future-proof solutions tailored to your business needs.

Fast team assembly within 2–3 days

Our pool of 700+ in-house engineers allows us to form a dedicated project team within just 2–3 business days. Each team is carefully assembled to match your specific re-engineering requirements and start delivering value immediately.

Projects of any scale, backed by trust

Whether you're re-engineering a small internal tool or a large enterprise system, we deliver with the same level of excellence. Our reputation speaks for itself: over 80% of new business comes from referrals, a testament to our consistent delivery and client satisfaction across all project sizes.

ISO-certified quality and security

As an ISO-certified company (ISO 9001, ISO 27001, ISO 55001, ISO 22301), Emerline follows internationally recognized best practices for quality management, information security, and business continuity. This ensures your re-engineering project is executed with precision, transparency, and safety at every stage.

Post-launch support for 1-3 months

Our commitment doesn't end at deployment. We offer comprehensive post-launch support for up to 3 months, including incident management, system tuning, and configuration updates. This helps maintain 99.9% uptime during critical adoption periods and ensures a smooth transition.

Application Re-Engineering Use Cases

Manufacturing

A leading manufacturing enterprise faced limitations due to a 20-year-old monolithic MES incompatible with Industry 4.0 and IoT standards. The outdated system resulted in frequent downtimes, manual processes, and scaling difficulties. It was re-engineered into a microservices-based, cloud-native platform through modularization, cloud migration, and IoT integration. The transformation led to a 15% reduction in equipment downtime, improved real-time visibility, and enhanced scalability across production lines.

Manufacturing

Logistics

A global logistics provider was constrained by a legacy TMS that could not support real-time tracking, efficient route planning, or seamless integration with partners. The re-engineering initiative decomposed the system into independent services, migrated it to the cloud, and introduced APIs and machine learning for optimization. As a result, cargo tracking accuracy improved dramatically, route planning time was reduced by 30%, and fuel costs decreased by 8%, all while enhancing customer satisfaction and ecosystem connectivity.

Logistics

Healthcare

A regional healthcare network operated an outdated EHR system that hindered data sharing, limited service expansion, and failed to meet security standards. Re-engineering efforts involved modularizing core functionalities, migrating to a secure cloud, enabling API-based integrations, and redesigning interfaces. The result was seamless interoperability, successful launches of telemedicine and mobile services, full compliance with healthcare regulations, and improved staff efficiency through reduced administrative overhead.

Healthcare

Financial services

A regional bank’s legacy core banking system struggled with low transaction speeds, inflexible architecture, and challenges in regulatory compliance and fintech integration. By transitioning to a modular, API-driven architecture with a hybrid cloud strategy, the bank significantly increased system performance, cut time-to-market for new financial products, and reduced infrastructure costs. The new system also ensured rapid regulatory adaptation and seamless collaboration with fintech partners, enhancing the overall customer experience.

Financial services

Our Case Studies

more case studies
FUCHS: Complete Digital Transformation of Enterprise Processes

We reimagined the key enterprise management procedures for FUCHS, the world's No. 1 independent supplier of lubricants, empowering them to achieve a previously unattainable level of productivity.

Solution category

Smart Manufacturing Platform

Country

Germany

Industry

Oil & Gas

Emerline built a market intelligence solution for a prospective agriculture startup, aggregating the information on available underserved commodities’ offers for suppliers and customers.

What Our Clients Say

At Emerline, client success is our top priority. From startups to global enterprises, our partners highlight our transparency, technical excellence, and fast response times as key factors in delivering outstanding outcomes. Their trust fuels our drive to continuously innovate and improve.

4.9

25 Reviews on Clutch

25 Reviews on Clutch

Emerline is an important part of our strategic team!

Emerline has been our technology partner since late 2012. In the early years I thought that would be a short-term gap fill until I could afford to hire my own technical team in the US. But they have consistently met the demands of our growing company and helped us build what we believe is the industry's best solution option. Emerline provides high quality work, so much so that our platform's reliability and accuracy has been mentioned by our largest customer's internal vendor survey repeatedly. 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!

Read more
Tracy B. Neal, President/CEO, CPG Data
Tracy B. Neal

President/CEO, CPG Data

USA

case study

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

Emerline has been the best development partner we’ve ever worked with. The team is very responsive and the quality is very high. They are always willing to do whatever is necessary to support development and customer support efforts. I would recommend them to anyone.

Read more
Michael Lynch, CEO, Praxie
Michael Lynch

CEO, Praxie

USA

case study

We recommend Emerline as a trusted technology partner

We can confidently say that Emerline fully met our expectations, starting with providing high-quality advice on technologies that would improve our solution and continuing with their fast, high-quality implementation. Emerline has strong communication processes in place that kept us apprised of the project's stage and allowed us to discuss any issues on the go. The team was professional and promptly made adjustments when asked. We recommend Emerline as a trusted technology partner for developing telemedicine solutions and would choose to work with Emerline again regarding new projects.

Read more
Felicity Johnson, Founder, Hello Ralphie
Felicity Johnson

Founder, Hello Ralphie

USA

case study

We are very pleased and content with our relationship with Emerline

We are very pleased and content with our relationship with Emerline. We rely on their team for full-stack development of our platform. We respect the high technical caliber and dedication of the team assigned to our project. Emerline provided us with the scaling we needed to grow development capabilities from early-stage POC to now a globally deployed platform in the HR Teach space.

Read more
Alex Shubat, CEO, Espresa
Alex Shubat

CEO, Espresa

USA

case study

We highly recommend Emerline as a technology partner

The Emerline team involved in the completion of our projects demonstrated a high level of responsiveness and support by solving issues and answering questions ASAP. They were diligent and proactively addressed the challenges that arose during the development process. Our cooperation ran smoothly and professionally, and Emerline quickly provided direct and correct advice when necessary. 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.

Read more
Dr. Andreas Schwarzer, VP Global IT, FUCHS Group
Dr. Andreas Schwarzer

VP Global IT, FUCHS Group

Germany

case study

Emerline helped us build an MVP into a full-fledged production platform — in 14 months

Emerline worked closely with us to take the best ideas from our MVP and integrate them with transactional capabilities for digital payments, workflow for job management, and funds transfers for cash advances. Our platform was built to service the roofing industry getting contractors paid faster so they can focus on growing their businesses and servicing their customers.

Read more
Matt Fruge, Founder and CEO, SquareDash
Matt Fruge

Founder and CEO, SquareDash

USA

case study

They proved themselves reliable technology partners

Throughout our cooperation with Emerline, they proved themselves reliable technology partners. That’s why we trusted them with our new project — website migration to AEM and revamping our brand’s product catalog that we use across multiple websites — without any hesitation. The team always stayed in touch, providing regular feedback and progress updates. The cooperation was smooth, and the work on the project was completed in due time. They provided an efficient solution that allowed us to reduce infrastructure costs; with it, we didn’t have to depend on third-party vendors. Thanks, Emerline! We will definitely continue working with you.

Read more
Renny Joy, IT Director, DRiV
Renny Joy

IT Director

USA

case study

Emerline exceeded expectations!

Redesigning our website wasn't just about updating our look — it was about building a stronger front door for the world to experience Miami’s economic story. As the official EDO for Miami-Dade, we knew the stakes were high. Emerline exceeded expectations. They were consistently organized, forward-thinking, and committed. In less than six months, we had a completely new platform — faster, smarter, and built to grow with us. We’re proud of what we built together!

Read more
Rodrick Miller, President & CEO, Miami-Dade Beacon Council
Rodrick Miller

President & CEO, Miami-Dade Beacon Council

USA

case study

The team gladly brought their expertise and delivered us a perfect solution to meet our customers’ business needs.

The Emerline team wasn’t scared of any challenges and managed to design a solution to cater to any analytical or supply chain tasks. Their enthusiasm and process transparency ensured seamless communication and prompt reaction to any adjustment or focus shift from our side. Their experience and dedication allowed them to provide the solution really fast. We highly recommend choosing Emerline as a development partner if you need a high-end solution for your business.

Read more
Christian Callender-Easby, Founder & CEO, Kontango
Christian Callender-Easby

Founder & CEO, Kontango

USA

case study

We recommend Emerline as a reliable and skilled tech partner

Collaboration with Emerline was one of our best decisions! Their team quickly understood both the technical requirements and the industry-specific challenges we were trying to solve. We needed a secure, flexible platform that could support data-driven formulation across different industries, and Emerline delivered exactly that. Their team approached the task with professionalism, understood our goals, and built a solution that met both technical and user-facing needs.The result is a working platform that reduces manual work, speeds up R&D, and supports faster, smarter formulation processes across various industries. From day one, communication was smooth, timelines were clear, and we felt fully supported throughout the project. We highly recommend Emerline as a tech partner for your future initiatives.

Read more
Dr. Yelena Yesha, Key Partner and Project Leader, FastFormulator
Dr. Yelena Yesha

FastFormulator Key Partner and Project Leader

USA

case study

Emerline demonstrated a deep understanding of the client's vision

Emerline demonstrated a deep understanding of the client's vision, delivering a functional MVP on time and within budget. The team was highly responsive to the client's needs and maintained clear communication throughout. Above all, their exceptional project management skills stood out.

Read more
Natalie Boll, CEO, Founder of Tribela GmbH
Natalie Boll

CEO, Founder of Tribela GmbH

Germany

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

Emerline has been helping the client significantly improve their apps for 1.5 years. Their efforts have resulted in positive feedback from users and stakeholders. Moreover, the vendor impresses the client with their skills, flexibility, excellent project management, and effective communication.

Read more
Robert Gill, Director, RedWrasse Ltd.
Robert Gill

Director, RedWrasse Ltd.

UK

Impressed with transparency, proactiveness, and customer-oriented processes

Emerline helped the client deploy the mobile app on the app store. Their team impressed the client with their transparency, proactiveness, and customer-oriented processes. They informed the client about any issues and addressed them swiftly, positively affecting the product quality and work speed.

Read more
Raphaël Briner, CEO & Founder, Visible
Raphaël Briner

CEO & Founder, Visible

Switzerland

My experience with Emerline has been great

The team was hired to design and develop the Echospectra mobile and web applications, as well as to integrate them with a variety of cloud services. A critical requirement was to rapidly develop the apps in an agile manner, quickly implementing important stakeholder and user feedback as it came along, and fixing any outstanding bugs. The team managed to accommodate this kind of agile, change-driven process successfully. Thanks to their rapid development approach, we've been able to build the initial app versions and then continuously iterate on them to refine our product offering and make sure it meets and exceeds customer expectations. I highly recommend them to anyone looking for a reliable partner who delivers on time and on budget.

Read more
Jesse Sprague, CEO, Echospectra
Jesse Sprague

CEO, Echospectra

USA

They were very successful in listening to what we needed

They were very successful in listening to what we needed, making the appropriate suggestions, and pointing us in the right direction. They helped move our software from an awkward and crashy program to one that we depend on everyday. We couldn't do what we do without it.

Read more
Business Director, 3QC, Inc.
3QC

Business Director, 3QC, Inc.

USA

Awards & Recognitions

Emerline has received numerous industry awards for excellence in software development and digital transformation. These honors reflect our dedication to delivering measurable outcomes, cutting-edge solutions, and long-term client value.
view all awards
Emerline awards
97 awards
Top Software Development Company 2025
Top Software Development Company 2025
Top Software Developers 2025
Top Software Developers 2025
Best Software Development Company in Miami 2025
Best Software Development Company in Miami 2025
Top Software Development Company for Startups 2025
Top Software Development Company for Startups 2025
Top AI Company 2025
Top AI Company 2025
TOP Software Developers in 2024
TOP Software Developers in 2024
TOP Software Development Company in 2024
TOP Software Development Company in 2024
Top Software Developers 2024
Top Software Developers 2024
TOP Web Development Companies 2024
TOP Web Development Companies 2024
Software Outsourcing Journal 2024
Software Outsourcing Journal 2024
Top Rated Agency 2024
Top Rated Agency 2024

Frequently Asked Questions About Application Re-Engineering Services

We know that modernizing your applications can feel like a complex undertaking. To help clarify the process and how we support you at every step, here are answers to the most frequently asked questions about our application re-engineering services.