Application Modernization Experts

Featured List

Best 11 App Modernisation Consultants and Experts to Watch in 2026

The following list of the top application modernization consultants introduces the best IT professionals who specialize in strategic modernization. Their broad experience and expertise in reengineering legacy platforms will help you eliminate technical debt and restore your business’s ability to expand.

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Igor OmelianchukIgor Omelianchuk

Role:

CEO & Application Modernization Consultant

Core tech focus :

Legacy systems modernization, Cloud architecture, Application modernization strategy, Enterprise migration planning, Infrastructure transformation

Years working on migrations :

15+ years in modernization

Company Description

Igor Omelianchuk is an application modernization consultant and the CEO of a software development company. His experience accounts for over 30 personally led legacy system modernization projects.
He helps companies remove the limits of brittle codebases and data silos, address security weaknesses and compliance gaps, including HIPAA, GDPR, SOC2, ISO, and HL7/FHIR requirements.

Together with his team, he reimagines legacy systems to expedite deliveries, optimize processes, cut maintenance costs, and create flexible architectures.

Platforms that hampered innovation become open to AI, automation, and modern integrations.

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Andrew LychukAndrew Lychuk

Role:

Legacy Modernization Expert, Technology Executive

Core tech focus :

Architecture strategy, Legacy modernization, Business-aligned cloud delivery, Enterprise transformation, Migration governance

Years working on migrations :

18+ years in modernization

Company Description

With over 18 years of experience, Andrew Lychuk is an app modernisation expert with a professional focus on meaningful change aligned with business needs.

He approaches modernization as a structural upgrade that covers not only the technical but also the business side.

Revealing the root causes of the issues, Andrew implements comprehensive modernization with respect to your previous investment: evolving what works and replacing only what needs to be replaced.

He runs a team of engineers who build into the client’s Git, CI/CD, and engineering environment to perform modernization smoothly, independently, and with minimal disruption.

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Gregor Hohpe

Role:

Enterprise Architect, Author, Cloud & Modernization Strategist

Core tech focus :

Modernization architecture, Distributed systems, Enterprise integration, Migration patterns, Cloud architecture strategy, Event-driven systems

Years working on migrations :

25+ years

Company Description

Gregor Hohpe specializes in software modernization consultancy, large-scale IT architectures, enterprise integration, cloud migration, and more.

With over 25 years of experience, this expert focuses on practical improvements instead of advanced technology for its own sake.

He implements better IT strategies by removing unnecessary complexity and invigorates communication with a sense of humor.

His expertise includes IT entrepreneurship, strategy, agile development, internet-scale engineering, and IT transformation. giving him a multifaceted view of IT processes.

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Thorsten Bernecker

Role:

Application Modernization & Migration Practice leader

Core tech focus :

legacy transformation, migration acceleration, enterprise modernization strategy, modernization automation, large-scale application transformation

Years working on migrations :

20+ years

Company Description

Thorsten Bernecker has founded a software company and led it successfully from a small business to one of the leading industry players.

Specializing in application modernization and migration, he works with enterprises that need legacy transformation, expeditious upgrades, and automation.

With a perfect understanding of business processes and a vast experience in advanced technology, Thorsten brings breakthrough products and methodologies to serve business growth.

His comprehensive, multi-solution modernization leads to efficient and safe upgrades.

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Michael Feathers

Role:

Software Architect, Legacy Code & Refactoring Expert

Core tech focus :

Working with legacy code, Code refactoring, Modernization risk reduction, Incremental modernization, Software maintainability

Years working on migrations :

25+ years

Company Description

Michael Feathers has been in the IT industry for over 25 years. With significant experience in large code bases in C, C++, C#, Java, and Ruby, he became involved in the Agile movement from the earliest stages.

For him, legacy modernization starts with establishing the right internal organization and communication. He believes that well-organized interactions prevent the accumulation of technical debt and open business opportunities.

Michael aims to link legacy system transformation with business tasks, and his book “Working Effectively with Legacy Code” introduces his extensive practical experience.

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Horacio Bianco

Role:

Application Modernization & Connectivity Solutions Architect

Core tech focus :

Application modernization, Mainframe migration, COBOL modernization, Legacy system conversion, Big data, Robotic Process Automation (RPA), Machine learning

Years working on migrations :

20+ years

Company Description

Horacio Bianco is one of the recognized application modernization experts. He modernizes outdated platforms through implementing AI, Robotic Process Automation, Machine Learning, and Big Data.

As an application modernization and connectivity architect with 20+ years of experience, Horacio helps enterprises transform legacy systems into scalable, modern platforms. He is highly proficient in mainframe migration, COBOL modernization, obsolete system conversion, AI, and big data solutions.

Having performed leadership roles at a range of IT companies, he prioritizes reducing modernization risk while improving system flexibility, integration, and continuity.

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Boris Eibelman

Role:

CEO, AI & Software Modernization Expert

Core tech focus :

Applied AI and machine learning, Intelligent search, Generative AI assistants, Business automation, Software modernization, Innovation strategy

Years working on migrations :

15+ years

Company Description

The founder and CEO of the IT company, Boris Eibelman is one of the top software modernization experts, with a keen focus on AI’s innovative capabilities.

He views modernization through advanced solutions and intelligent automation.
His mission is to leverage AI in serving real business goals and deliver practical results. Together with his team, he helps mid-size and growing businesses achieve resilience through custom AI solutions.

10+ years of successful experience enable him to build products that drive productivity, customer engagement, and the speed of decision-making

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Sreejith Sreenivasan

Role:

Digital Transformation Consultant & Application Modernization Expert

Core tech focus :

Application modernization, Digital transformation strategy, AI/ML/LLM systems, Enterprise architecture, E-commerce technologies, Solution architecture

Years working on migrations :

20+ years

Company Description

Sreejith Sreenivasan works with companies of different types and sizes, from family offices to high-growth ventures and manufacturers.

He architects platforms, optimizes processes, automates operations, and turns AI from just advanced technology into a profit-driver.

The systems that he builds work effectively under real business conditions and deliver long-term value.

He holds legacy modernization and digital transformation programs in real estate, ecommerce, logistics, and retail.

The delivered solutions enable companies to scale, minimize costs, and raise operational efficiency.

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Ashok Subramanian

Role:

Enterprise Technology Executive & Modernization Leader

Core tech focus :

Large-scale modernization initiatives, Digital transformation, Enterprise application transformation, Cloud modernization, Modernization operating models

Years working on migrations :

20+ years

Company Description

Ashok Subramanian is an IT professional and a strong leader with over 20 years of experience in the IT industry. He is one of the most trusted software modernization experts for business-critical apps in various domains, including ecommerce, AdTech, banking, healthcare, and the government sector.

Specializing in consulting and product development, Ashok has numerous successful projects in cloud modernization and enterprise-level transformation.

Experienced with Agile, Scrum, Kanban, SAFe, and Lean Software Methodologies, he helps businesses efficiently transform monolithic applications to microservices based on cloud native architecture.

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Sam Newman

Role:

Microservices Consultant, Author & Modernization Strategist

Core tech focus :

Monolith-to-microservices transformation, Incremental modernization, Distributed systems, Evolutionary architecture, Cloud-native applications

Years working on migrations :

20+ years

Company Description

An independent IT consultant, Sam Newman, works with clients worldwide.

In his professional activities, he focuses on cloud infrastructure, continuous delivery, and microservices architectures.

He participated in or led several renowned projects, such as the development of the Lego XP Game, designed to teach the basics of Agile in a workshop form, and creating DBDeploy, one of the first open-source database refactoring tools.

In legacy app modernization, he prioritizes incremental transformation, evolutionary architecture, and continuous delivery approaches.

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Neal Ford

Role:

Director, Software Architect & Thought Leader

Core tech focus :

Legacy migration, Modernization architecture, Microservices transition, Evolutionary architecture, Enterprise transformation

Years working on migrations :

30+ years

Company Description

The spectrum of Neal Ford’s roles is wide, including director, software architect, designer/developer, and author/editor.

He not only creates software and upgrades outdated systems but also writes books and participates in professional events as a speaker.

He was invited to speak at over 700 developer conferences.
His technical focus includes legacy application modernization, microservices transition, evolutionary architecture, and enterprise-level platform transformation.

Neal Ford’s remarkable business results stem from a combination of effective leadership and keen technical skills.

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How to Find the Right Expert for App Modernization Consulting

Prioritize comprehensive experience

Trusted application modernization experts should look beyond merely cloud migration. They deeply understand legacy architectures, technical debt, integrations, compliance, and supportability. They should treat modernization as a business transformation, not just code transfer.

Access the knowledge of legacy technology

Top software modernization experts for digital transformation should be familiar with outdated technologies, including COBOL, Oracle Forms, Delphi, mainframes, and monolithic systems. The partner who understands legacy will significantly reduce modernization risks.

Check the partner’s experience in your industry

Application modernization varies across sectors. Healthcare, finance, GIS, or logistics can pose different regulatory requirements. Legacy system modernization experts should understand how to adapt your systems efficiently to the realities and constraints of your industry.

Discuss their modernization strategy

Best consultants for IT modernization would rarely recommend a full rebuild at once. They evaluate your entire platform and select between rehosting, refactoring, replatforming, or phased modernization approaches to optimize time, budget, and business value.

Make sure they provide transparent communication

Regular and clear communication is paramount during legacy modernization projects. Reliable cloud application modernization experts explain potential technical risks, provide a roadmap, track progress, and set clear goals.

Check whether the vendor takes proper risk management measures

Efficient custom app modernization consultancy prioritizes minimal downtime, data integrity, retained business logic, and rollback strategies. An experienced partner aims to minimize risks. So, favor vendors who praise safe execution as much as innovation.