End-to-End Cloud Modernization Services

Cloud modernization is the only solution for organizations that accumulate enormous tech debt and struggle to adopt cloud-native approaches. However, at NIX United, we’re confident that full-fledged cloud modernization is rarely an isolated effort. While we can modernize your cloud independently and implement serverless approaches, achieving a thorough, highly optimized cloud ecosystem ultimately requires a holistic modernization of your applications as well.

The NIX team provides you with solutions tailored to your needs: from non-intrusive cloud infrastructure updates to deep architectural application overhauls and the decomposition of monolithic systems into microservices, we ensure your systems are lean, scalable, and ready for any future challenges.


Why Choose NIX United for Cloud Modernization

18+

Years of Cloud Experience

170+

Cloud Certifications

370+

Delivered Cloud Projects

54+

Successfully Completed Migrations to the Cloud

500+

Cloud Experts


Why Modernize Your Cloud
With NIX United

  • Maximizing ROI with financial incentives

    Secure up to 50% modernization compensation and migration cost coverage through our official AWS MAP.

  • Drastic cost reduction

    Save over 45% budget on observability through our proprietary NIX Bridge and SAS2PY toolkits.

  • AI-accelerated efficiency

    Speed up your transformation using our custom AI Playbook — an agentic service that integrates your tech stack with AI to boost modernization efficiency.

  • Rapid operational scale

    Cut staff onboarding and tenant connection times by 66%, shrinking six-month cycles down to just two months.

  • High-velocity delivery

    Experience a 40–50% reduction in feature release time across diverse domains, backed by guaranteed zero downtime.

  • Certified security and governance

    Protect your cloud governance via our AWS and Azure Well-Architected certified frameworks.

Signs Your Business Needs
Cloud Modernization

  • If your bills are skyrocketing and idle resources are hard to scale down, cloud modernization is a key solution. At NIX United, we implement FinOps practices and serverless architectures to optimize your cloud expenditures, ensure you pay only for resources you consume, and make sure your cloud investments pay off.

  • When your system has a rigid code structure, implementing a small update or new feature becomes challenging without a redesign. Within our cloud application modernization services, we break your monolithic system into microservices, enabling the deployment of additional features without risking its performance.

  • You’re struggling to ensure your patches and configurations meet regulatory standards, and protect your systems against modern threats. Within cloud modernization services, we implement high data security throughout the pipeline and leverage modern DevSecOps and automated compliance monitoring, replacing manual patching.

  • If your data is trapped in rigid architectures or legacy silos, implementing innovative AI agents is extremely challenging. We address this by rebuilding your data layer and API to create an accessible, high-velocity data pipeline that powers generative AI solutions.

  • Your users experience slow load times or the entire system crashes and errors. When providing you with our cloud modernization services, we implement auto-scaling and edge computing, ensuring high-speed performance and real-time adjustments based on your traffic.

  • Your in-house team is occupied with legacy bottlenecks and server maintenance rather than expanding your system’s functionality or implementing innovative cloud solutions. After the cloud modernization journey, the burden of server management will shift to the cloud provider, freeing your team to focus on feature development.

  • Escalating Cloud Expenses

    If your bills are skyrocketing and idle resources are hard to scale down, cloud modernization is a key solution. At NIX United, we implement FinOps practices and serverless architectures to optimize your cloud expenditures, ensure you pay only for resources you consume, and make sure your cloud investments pay off.

  • Flaws of Monolithic System

    When your system has a rigid code structure, implementing a small update or new feature becomes challenging without a redesign. Within our cloud application modernization services, we break your monolithic system into microservices, enabling the deployment of additional features without risking its performance.

  • Security and Compliance Concerns

    You’re struggling to ensure your patches and configurations meet regulatory standards, and protect your systems against modern threats. Within cloud modernization services, we implement high data security throughout the pipeline and leverage modern DevSecOps and automated compliance monitoring, replacing manual patching.

  • AI Adoption Bottlenecks

    If your data is trapped in rigid architectures or legacy silos, implementing innovative AI agents is extremely challenging. We address this by rebuilding your data layer and API to create an accessible, high-velocity data pipeline that powers generative AI solutions.

  • Low Responsiveness

    Your users experience slow load times or the entire system crashes and errors. When providing you with our cloud modernization services, we implement auto-scaling and edge computing, ensuring high-speed performance and real-time adjustments based on your traffic.

  • Innovation Stagnation

    Your in-house team is occupied with legacy bottlenecks and server maintenance rather than expanding your system’s functionality or implementing innovative cloud solutions. After the cloud modernization journey, the burden of server management will shift to the cloud provider, freeing your team to focus on feature development.

Cloud Modernization Services
We Provide

01/

Well-Architected Review

Our expert team leverages the latest practices across AWS, Azure, and GCP to conduct a deep, well-architected review of your system. In this thorough evaluation of your infrastructure, SDLC, and development workflows, we identify weaknesses, areas for continuous improvement, data dependencies, and security protocols to determine which components of your infrastructure are cloud-ready and which require re-engineering.

What you get: 

  • Comprehensive infrastructure audit
  • TCO and ROI analysis
  • Security gap report
  • Modernization roadmap
02/

Cloud Cost Optimization and Management

Cloud cost optimization is an essential part of our cloud modernization, reducing your infrastructure bills by up to 30% and transforming your system into a transparent and predictable business value driver. By leveraging a well-architected framework and comprehensive FinOps practices, we evaluate your system to identify idle resources, overprovisioned instances, and abandoned storage. We then implement rightsizing strategies that align your system’s operational costs with actual usage and embed financial accountability into your engineering culture.

What you get: 

  • Cloud waste elimination
  • Strategic rightsizing
  • Automated scaling policies
  • Real-time cost visibility
03/

Cloud Infrastructure Modernization and Serverless Implementation

When complete modification with application re-architecting isn’t possible, we conduct a risk-free cloud modernization of your underlying infrastructure. By implementing serverless technologies, databases, and elastic caching, we shift the burden of server management, maintenance, and DevOps to the cloud provider and optimize resource utilization for efficiency and cost-effectiveness. Through this holistic cloud modernization process, we maximize resilience, reduce technical debt, and ensure sustainable, highly efficient operations of your system.

What you get: 

  • Modernized infrastructure
  • Serverless efficiency
  • Reduction of tech debt and toil 
  • Fortified disaster recovery
  • Enhanced resilience and sustainability
04/

Cloud Application Modernization and Re-Architecting

To unlock the maximum efficiency, scalability, and cost savings of the cloud, your applications also must be transformed. We offer an end-to-end, thorough modernization of both infrastructure and software to achieve true cloud-native efficiency. Within the service, our dedicated software development team uses Docker and Kubernetes to containerize your monolithic systems, refactor codebases to natively leverage cloud features, break down rigid architectures into agile microservices, and re-architect your data flows from the ground up.

What you get:

  • True cloud-native refactoring
  • Re-architected data flows
  • Full-scale containerization
  • Monolith-to-microservices decomposition
  • Maximum cost efficiency and competitive advantage

Our Cloud Modernization
Process

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    Discovery and Assessment

    At NIX United, we start our cloud modernization services by exploring your infrastructure and apps, pinpointing every technical detail to map out the current state of your ecosystem and understand your business logic.

  • vertical-arrow icon

    Strategic Roadmap

    Once we’ve mapped your infrastructure, we begin developing a cloud modernization strategy that aligns your technical needs with your business logic and ensures a stable, risk-free modernization process.

  • vertical-arrow icon

    Implementation

    Our experts modernize your cloud infrastructure, implementing serverless capabilities, elastic caching, and rightsizing strategies, or completely re-architecting your applications and decomposing them into microservices, making your system modern and optimized.

  • vertical-arrow icon

    Optimization

    In our end-to-end cloud modernization services, we continually improve your systems and optimize costs, ensuring your cloud environment remains lean, high-performing, and aligned with the latest technological breakthroughs.

01
author photo

Artur Bakulin

Head of RnD and Innovation at NIX United

Now, modernizing the cloud isn’t enough. The real work today is fixing your data so AI can actually use it. If your systems can’t feed clean data into these new AI tools, you’ll inevitably fall behind competitors.

Artur Bakulin

Head of RnD and Innovation at NIX United

Advanced Cloud Modernization
Capabilities

AI-driven Code Refactoring and Analysis

At NIX United, we utilize a comprehensive AI Playbook and a suite of custom-developed AI agents to accelerate your successful cloud modernization by up to 45%. Within this AI Playbook, we implement automated audits of legacy code, automated documentation generation, and comprehensive unit testing. This intelligent automation directly addresses the inherent risks of refactoring complex systems, ensuring that every architectural change is validated and secure.

Automated Logic Migration (SAS2PY and Legacy Toolkits)

We help you eliminate expensive licenses without sacrificing critical business logic. Through our proprietary toolset, we automate the transition from legacy environments like SAS, Delphi, and .NET to modern languages like Python and Go. This automated approach guarantees 100% logical compliance, which is vital for highly regulated sectors such as healthcare and financial systems.

Cloud-native and Serverless Transformation

By transforming rigid, monolithic structures into agile, scale-to-zero cloud architectures, our experts eliminate idle resources and enable you to pay only for the compute power your evolving business consumes. To achieve this, we leverage serverless technologies that dynamically scale resources during peak periods and scale down to zero when inactive, resulting in a radical reduction in OPEX.

AI-ready Data Architectures

We prepare your infrastructure for the age of autonomous AI agents by transforming fragmented datasets into high-performance, unified environments. Our experts consolidate isolated data silos into a single source of truth, building the robust foundations required for real-time analytics and the continuous training of generative AI models.

Autonomous Observability and FinOps via NIX Bridge

Within our cloud modernization services, the NIX team provides you with 24/7 transparency into your cloud costs and system productivity. Through our custom-made NIX Bridge, we automate the transition to native monitoring solutions like AWS CloudWatch. This establishes a monitoring economy that reduces observability overhead by up to 55% and eliminates the hidden cloud costs that typically go unnoticed in complex environments.

What Our Clients Say

Jeremy Reither photo
Jeremy Reither

Consultant & Advisor at DemandSide

Matthew Brown photo
Matthew Brown

VP of Engineering at Elsevier

Buzz Sharifi photo
Buzz Sharifi

Account Manager at TransGrade, CRM

Eve Epstein photo
Eve Epstein

CEO/Founder at SoleVenture, Inc.

Christian Rohner photo
Christian Rohner

Project Manager at Information Products AG

Jeremy Barron photo
Jeremy Barron

Senior Director of Engineering at Premier

Craig Burris photo
Craig Burris

Director of Operations at CarSoup

Jason Scalvini photo
Jason Scalvini

Senior VP of Technology

Ilya Kottel photo
Ilya Kottel

VP R&D at HumanEyes

Noam Shalit photo
Noam Shalit

COO at SafeRide Technologies Ltd

Steve Berardelli photo
Steve Berardelli

Sr. Director of Engineering for MindTap

Moody Heard photo
Moody Heard

Co-Founder at Buildforce

Mike Ortner photo
Mike Ortner

President at Ortner Enterprises DBA North Two Five

Mark DeJarnatt photo
Mark DeJarnatt

Chief Technology Officer at Sparkle Stories LLC

Eric Spear photo
Eric Spear

SVP of Engineering at Cengage

David Stutzman photo
David Stutzman

President of Conspectus, Inc

Dave Kochalko photo
Dave Kochalko

Co-Founder & CEO at ARTiFACTS

Kevin Lee photo
Kevin Lee

Co-Founder

Norman Thiem photo
Norman Thiem

Owner, N2 Plus

Ariel Orbach photo
Ariel Orbach

Co-Founder & CTO

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Anonymous

CTO, Real Estate Firm

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Anonymous

Founder & HOP, Fitness Space Rental Platform

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Anonymous

CTO, Color My Life, Inc

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Anonymous

Department Head, Fignum Limited

Relevant Case
Studies

We really care about project success. At the end of the day, happy clients watching how their application is making the end user’s experience and life better are the things that matter.

View all case studies

How NIX Reduced AWS Costs by 30% through Resource Optimization

Internet Services and Computer Software

Success Story How NIX Reduced AWS Costs by 30% through Resource Optimization image

Cloud Solution with Multi-layer Microservice Architecture

Internet Services and Computer Software

Manufacturing

Success Story Cloud Solution with Multi-layer Microservice Architecture image

Fortune 500 Company Achieves 40% Faster Deployment with DevSecOps

Internet Services and Computer Software

Manufacturing

Success Story Fortune 500 Company Achieves 40% Faster Deployment with DevSecOps image

LibraryPass Cloud Infrastructure: Cost Optimization with AWS

Publishing

Education

Success Story LibraryPass Cloud Infrastructure: Cost Optimization with AWS  image

DaaS Platform for the Educational Ecosystem

Education

Success Story DaaS Platform for the Educational Ecosystem image

Navigating the Cloud: Modernization of Healthcare Data Pipelines

Healthcare

Success Story Navigating the Cloud: Modernization of Healthcare Data Pipelines image

Population Health Platform: Development and Modernization

Healthcare

Success Story Population Health Platform: Development and Modernization image

ERP Platform for Streamlined Business Processes

Internet Services and Computer Software

Human Resources

Success Story ERP Platform for Streamlined Business Processes image

AWS Well-Architected Review Boosts MVP Security up to 98%

Finance and Banking

Success Story AWS Well-Architected Review Boosts MVP Security up to 98% image
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Our Certifications

Artur Bakulin

Artur, passionate about cloud innovation, empowers businesses with strategic serverless solutions for enhanced efficiency and economic gains.

Head of RnD and Innovation

Artur, passionate about cloud innovation, empowers businesses with strategic serverless solutions for enhanced efficiency and economic gains.

Natalie Tkachenko

Natalie, with 5+ years of HIPAA expertise, provides CIOs, CTOs, and founders of healthtech startups with valuable tech solutions for digital reinforcement in patient care and business progress.

Engineering Solutions Lead

Natalie, with 5+ years of HIPAA expertise, provides CIOs, CTOs, and founders of healthtech startups with valuable tech solutions for digital reinforcement in patient care and business progress.

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FAQs on Cloud Modernization

01/

What’s the difference between cloud modernization and cloud migration?

If cloud migration moves applications to the cloud, enabling cloud adoption, cloud application modernization services go far beyond that, re-architecting systems and applications into cloud-native architectures. When modernized into a cloud environment such as microservices, organizations can leverage enterprise cloud capabilities, including scalability, high performance, and cost efficiency.

02/

Will there be downtime during cloud modernization?

No. To eliminate downtime for your business, we use a strangler fig pattern, or blue-green deployment, during cloud app modernization services. It allows us to gradually shift traffic to new cloud services, ensuring your business remains 100% operational with zero downtime for your users.

03/

Can you modernize legacy systems without rewriting everything from scratch?

Yes, we have different approaches and different engagement models for any conditions and needs. Our cloud modernization services can optimize separate components of your legacy systems – like databases or APIs – through replatforming and refactoring, and using a strangler fig pattern. As a result, we modernize your critical function without a full code rewrite.

04/

How long does cloud modernization typically take?

Our cloud modernization services always depend on your system’s complexity. Rapid replatforming without code rewriting can take three to six months, while a cloud modernization project with a large monolith re-architecture can take over a year.

05/

Which cloud platforms do you support – AWS, Azure, or GCP?

In our cloud modernization services, we provide deep expertise across AWS, Azure, and Google Cloud Platform. Whether you need to modernize within a single provider, execute a cloud-to-cloud migration, or build a hybrid multi-cloud adoption environment, we tailor the architecture to the platform that best fits your goals and drives cost efficiency and business value.

06/

How do you ensure security and compliance during the modernization process?

Within our cloud modernization security process, we utilize Security as Code, implement DevSecOps directly into your CI/CD pipelines, and automate vulnerability scanning and compliance. This ensures your system completely adheres to strict global standards of cloud security.

07/

Do you provide support after the modernization is complete?

Yes, our cloud modernization services include continuous post-modernization support through our FinOps approach. Within our support services, we provide your business with 24/7 monitoring, automated performance tuning, and cost optimization practices to ensure your system remains lean, secure, and fully optimized as your business evolves.

CONTACT US

You need a partner. We’re here to help.

What happens next?

  • 1

    Our representative gets in touch with you within 24 hours.

  • 2

    We delve into your business needs and our expert team drafts the optimal solution for your project.

  • 3

    You receive a proposal with estimated effort, project timeline and recommended team structure.

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