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Revamp your core: modernize your legacy systems to meet modern demands, streamline operations, and stay relevant in the market.
The evolution of your business shouldn’t be constrained by the foundations of its technology. Don’t let outdated technology affect your business growth. NIX empowers businesses to thrive by modernizing their legacy applications, ensuring they are future-ready and easier to manage. For over thirty years, we’ve been a trusted partner for SMBs and enterprises across industries, providing expert solutions for both new software development and the vital modernization and upgrading of existing legacy systems.
Whether you’re a local business or a multinational corporation, our mission is to strengthen your core, unlock new opportunities, and automate workflows to optimize your resources. We help you capitalize on new functionalities, boost performance, and safeguard your data with the latest security measures. Leveraging our extensive experience, NIX delivers legacy application modernization services meticulously designed for smooth and uninterrupted migration.
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To ensure your IT infrastructure and applications align with your changing business demands, we start with a comprehensive evaluation of your existing technical landscape. Drawing upon our profound understanding of modern technologies, we design a step-by-step modernization plan tailored to your evolving business needs, carefully considering potential hurdles and implementing strategies to mitigate transformation risks.
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We facilitate the seamless migration of your application’s infrastructure—whether you’re moving from on-premise to the cloud, between cloud platforms, or to a hybrid environment. Our legacy modernization services cover cloud migration of all sizes to leading providers like AWS, GCP, Azure, and others. Our team is skilled in leveraging cloud-native tools to further modernize your application efficiently and cost-effectively.
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Our cybersecurity experts help strengthen your application with the best industry practices and modern security strategies, ensuring robust defense against evolving digital threats. We assess your current software and IT security processes to understand the maturity of defenses and create a clear plan for necessary improvements. This process involves pinpointing gaps in your security frameworks, supporting your compliance efforts, and automating standard security procedures to lower your organization’s risk.
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NIX empowers your business to thrive by leveraging AI power. We provide you with advanced predictive analytics for strategic planning, real-time insights powered by ML algorithms, and enhanced customer experiences through AI agents. Our experts also specialize in applying LLMs to create human-like chatbot conversations and employing NLP tools to unlock valuable intelligence from textual data.
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We provide comprehensive UI/UX design services, ranging from auditing existing applications to advising on best practices for new ones. Our expertise extends from UX/UI audits to assessing existing solutions for accessibility compliance. The NIX team provides you with a detailed roadmap prioritizing enhancements to ensure your product is flexible, accessible, and widely available.
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NIX helps you establish a future-ready IT infrastructure from the ground up or enhance an existing one for better reliability, performance, and cost-effectiveness. We address strategic, technical, and operational facets, pinpointing weaknesses and guiding you in adopting automation, CI/CD, and IaC for continual improvement.
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NIX delivers comprehensive API solutions for legacy applications, covering custom development, seamless integration, and robust management and monitoring. Our expertise ensures seamless connection of your business applications, integrating third-party systems like analytics and payment gateways alongside custom APIs for better data flow, all while prioritizing performance, security, and cost-efficient digital growth.
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By evaluating your current business’s digital maturity across performance, architecture, and IT infrastructure, we pinpoint areas for improvement and potential avenues for growth and innovation. Our analysis incorporates industry trends, data-driven insights, emerging technologies, and your stated challenges. Based on your specific business goals, we then highlight the critical processes and software components requiring transformation.
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We strategically re-platform legacy applications, transitioning them to new environments like the cloud or modern hardware rather than rebuilding. This optimization of the underlying infrastructure allows us to leverage platform-specific advantages for enhanced performance, elastic scalability, improved UX design, and robust cloud resilience.
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With our architecture modernization services, we help ensure your IT infrastructure remains future-proof and responsive to changing business needs. If your legacy system encounters compatibility issues with modern features, integrations, or the cloud, we can transition it to a microservice-based or modular design. This improves performance and system communication, lowers hosting and maintenance costs, and facilitates easier upgrades and scalability.
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We help you upgrade your legacy applications to the latest versions to enhance performance and bolster security. Our engineers ensure a smooth technology stack upgrade, keeping your system running and data protected.
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Our cloud experts help you extract maximum value from your current cloud application by bringing it in line with modern standards. We offer services ranging from component upgrades to complete architectural refactoring, enabling future-proof solutions that can readily adapt to changing market dynamics.
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We develop a secure and comprehensive data transfer strategy for legacy application migration. This strategy encompasses detailed ETL planning and focuses on data integrity, robust security protocols, and minimal operational downtime.
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Our software re-engineering services transform your application by restructuring code and databases to meet modern standards. We carefully analyze existing code and redesign it to align with your business goals while maintaining high-quality performance, turning your legacy system into a modern solution with familiar business logic.
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NIX enables you to enhance your code quality while preserving your system’s core functionality. This approach reduces the inherent complexity of legacy code, making it easier to integrate new features and significantly simplifying application maintenance.
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We provide expert technical debt management through architectural refinement and performance optimization, enabling your team to prioritize new feature development. By strategically refactoring code and enhancing system reliability beyond simple defect correction, we accelerate your time-to-market and strengthen your competitive positioning.
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We provide in-depth modernization support—troubleshooting, monitoring, and optimization—for seamless digital transformation and fundamental growth. Our 24/7 support and expert DevOps ensure business continuity, smooth updates, secure scaling, and peak performance, maintaining a consistent user experience and the ongoing health of your legacy software.
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We help you adopt a microservices architecture to improve your legacy application’s scalability, flexibility, and deployment speed. Our expert team minimizes architectural risk through actionable insights and accurate assessments, covering the full lifecycle of microservices adoption, including compliance, deployment, testing, and health monitoring.
Ensure your systems can adapt to evolving technologies and market demands.
Protect your data and operations against modern cyber threats.
Reduce maintenance overhead, improve efficiency, and optimize resource allocation.
Experience faster processing, quicker response times, and greater system stability.
Easily integrate with new applications and adapt to changing business needs.
Offer innovative features and superior experiences to outperform rivals.
Effortlessly handle growing data volumes and user traffic.
Provide a more intuitive, engaging, and efficient experience for your users.
From initial assessment to complete modernization of your legacy applications and IT infrastructure, we provide end-to-end solutions for your evolving business needs, including software updates for enhanced performance and security.
Functioning as a dedicated unit or an extension of your existing team, our turnkey team bolsters your legacy modernization capabilities with specific technological expertise, bringing forth ideas and solutions to expedite project delivery.
We evaluate your business’s digital maturity—architecture, performance, and IT infrastructure—to align digital transformation efforts and guide the development of your strategic advancement plan.
Strengthen existing legacy workflows, unlock hidden insights within your historical data, and deliver significant customer value through powerful AI solutions integrated with your current systems.
Harness the power of generative AI to transform your core legacy business processes, enabling deep personalization and content creation across various media formats like text, images, audio, and code.
Develop tailored AI agents—from autonomous API integrations to advanced multi-agent systems—to automate complex workflows, improve decision-making, and confidently scale AI-driven operations.
Empower your legacy applications with IoT technology, leading to advanced features like remote device control, real-time tracking of assets connected to your legacy systems, and secure remote access to critical legacy data.
Automate mundane processes to free up your team’s time to concentrate on strategic initiatives related to your core business and drive increased accuracy, speed, and cost effectiveness.
Streamline your decision making by extracting actionable insights from the raw data streams generated by your legacy applications, unlocking hidden growth opportunities.
Integrate enterprise mobility solutions with your ERP and other enterprise systems to streamline workflows and improve employee management, ultimately boosting overall business performance via mobile devices.
From strategy and planning to market-ready solutions, continuous support, enhancements, and promotion.
Your business isn’t static, and neither are we—our adaptable approach ensures your software keeps pace with your needs.
Decades-honed expertise across various domains and thousands of projects translates into solutions that hit the mark.
We listen first, build second—exploring every angle and uncovering all potential solutions to pinpoint the best-fitting one.
Our time-tested delivery process drives results, fosters team alignment via consistent communication, and remains adaptable to new challenges.
Our strategic alliances with AWS, Microsoft, and GCP translate into better technical solutions and conditions for your business.
We take delivery ownership of every project, driving measurable impact beyond just execution.
Strategic agility, rapid escalations, and hands-on leadership—your project moves forward without bottlenecks.
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We thoroughly evaluate your legacy software, including architecture, code quality, usage, security, TCO, and risks.
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We work with you to determine the optimal modernization model, define the project scope and budget, validate critical elements through a proof of concept (PoC) if needed, and develop a detailed modernization plan.
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Our team manages and executes the modernization process, ensuring comprehensive documentation, implementing change management protocols, and thoroughly testing the modernized solution.
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We provide ongoing support, gather user feedback, monitor the solution, and implement further improvements as needed.
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.
Workforce Management Platform to Streamline Outstaffing
Human Resources
ERP Platform for Streamlined Business Processes
Internet Services and Computer Software
Healthcare Compliance Solution
Healthcare
AWS-powered Development Platform for Clinical Trials Management
High Load & Real-time Location Tracker
Social Networks and Communications
Electronics
FaceMe Platform
Retail & eCommerce
“CMS team are my go-to partners for web dev”
I’ve been working with these guys for years now – particularly their CMS team. The relationship has been very positive, and they continue to do great work for me.
I first hired NIX around 2008 to re-build a website that was built (poorly) by another agency. NIX solved that problem and has helped me build and launch multiple products since then. Roman and his CMS team are my go-to partners for web dev.
Consultant & Advisor at DemandSide
VP of Engineering at Elsevier
“Extremely detailed, professional, attentive”
We’ve been working with NIX for over a year now and have nothing but good things to say about them and their talented pool of developers, staff members, and executives. They are extremely detailed, professional, attentive, and deliver top-quality work within the time estimates that they provide. What else can you ask for? I highly recommend NIX for all tech-related projects.
Account Manager at TransGrade, CRM
“Quality of delivered work is outstanding”
Our company worked more than 5 years in total with NIX. Communication was always very clear and direct. Being a remote company, wasting time in communication is horrible, luckily with NIX, we experienced no delay or misunderstanding.
Quality of delivered work is outstanding, all tasks prior to delivery were tested in detail, and bugs or mistakes were virtually non-existent.
Project Manager at Information Products AG
Senior Director of Engineering at Premier
“It is hard to impress me, and NIX kept me happy”
There is no recommendation that is more powerful. NIX’s expert team built a new system that increased potential customer traffic and improved performance. Their transparent workflow allowed for consistent communication and quick correction of problems when they arose. They also adjusted their processes to mitigate time-difference concerns.
Director of Operations at CarSoup
Senior VP of Technology
“You have done the work perfectly”
I want to say thank you for the excellent, highly professional work, for your passion, and your time even on holidays and weekends. Your attitude ultimately led to outstanding results. We are satisfied with the result we’ve achieved, but we need to keep working, and actively use every opportunity to make it better. You have done the work perfectly and the application, which you created in such a short time, turned out to be very functional and cool.
VP R&D at HumanEyes
“The team is experienced and professional”
We cooperate really well with them, and they make adjustments so we don’t have any complaints. The original project was successful, so they’ve extended the partnership. Headed by a knowledgeable project lead, the team is experienced and professional. NIX delivered everything on time and was always in contact with their partner. Offering a superior customer experience, they’re recommended.
COO at SafeRide Technologies Ltd
“NIX is doing an amazing job”
NIX team contributed a lot to the process improvements for code deployment practices. So not only we write clean/stable code now but also, we are able to deploy it a lot more successfully and faster. We have a better strategy for our branch cutting and code repositories. It takes much less time to deploy code now with a higher level of stability. NIX team also contributed their ideas and views on how we can break up work among team members more effectively.
Sr. Director of Engineering for MindTap
“World-class development”
NIX are great communicators for native English speakers, they work well with our timezone, they are highly organized, and most importantly they build beautiful software. Our team cast a wide net and was highly selective when we decided to search for a software development partner, and NIX has exceeded our expectations since we chose to work with them. If you are looking for a team that performs world-class development well below the average U.S. cost, NIX is a perfect partner.
Co-Founder at Buildforce
“Delivered high-quality products”
NIX delivered high-quality products that work flawlessly and have boosted revenue partner schools, who have successfully used the digital platform to fundraise. The team’s organized workflow and programming skills help them seamlessly fit into the client’s company as a whole.
President at Ortner Enterprises DBA North Two Five
“Quickly and professionally”
I have used NIX for 3 different companies over the past 3 years that I have been CTO of. Projects have spanned a wide variety of technology stacks. NIX has come through each time with the right project manager, quality assurance, business analyst, DevOps, and developers. They quickly and professionally get up to speed with our current processes and seamlessly merge with any professional environment.
Chief Technology Officer at Sparkle Stories LLC
“Delivering high-quality code”
With NIX, I have broken some of my own rules of team composition with respect to the ratio of FTE and 3rd party engineers. I have some teams that are more than 50% NIX because the code coverage, quality, and velocity coming out from the NIX developers are very good. Delivering high quality code in a predictable manner has built trust and confidence with my management/full-time employees.
SVP of Engineering at Cengage
“Fast and responsive”
The team was fast, responsive, and took the time to walk through every step.
The engineers are helpful and responsive.
CEO/Founder at SoleVenture, Inc.
“Attentive and listening”
I enjoyed working with the NIX team because they are so attentive, listening, and questioning decisions about the development specifications. The questions absolutely make me think and make the product better.
President of Conspectus, Inc
“Staff are highly professional and personable”
Team NIX brings strong technical and product development management experience. Expertise and resources are brought on and off seamlessly as required. Staff are highly professional, personable, and an asset when interfacing with our partners and customers.
Co-Founder & CEO at ARTiFACTS
“NIX’s work has been excellent.”
NIX’s work has been excellent. They’re technically knowledgeable and have expertise in many areas. Moreover, they’re diligent, meet deadlines, and communicate effectively. They’re also flexible, bring in the right personnel when needed, and are enjoyable to work with.
Co-Founder
“I also found them to be extremely good at documenting the steps and laying out the costs for each part of the project.”
NIX delivered a functional application that was tested by 15 industry individuals. NIX was extremely good at documenting the development steps and laying out the costs of each project stage. NIX’s project manager was professional, set up weekly meetings, and delivered work on time.
Owner, N2 Plus
“NIX consistently met milestones according to the project timeline.”
NIX’s work has resulted in a 50% decrease in infrastructure costs, a 50% increase in deployment speed, a 25% decrease in technical debt, and a 15% increase in CSAT scores. The team is timely, communicative, adaptive, and responsive, and their commitment and collaboration skills are outstanding.
Co-Founder & CTO
“They’re reliable and have great communication skills”
NIX has delivered exactly what was needed in a timely manner, leaving the client completely pleased with the collaboration. The team boasts excellent communication skills and has proven to be a reliable partner. The partners communicate via email, messaging apps, and virtual meetings.
CTO, Real Estate Firm
“They were fully dedicated in time and heart to the project.”
The app had no bugs and required minimal support calls from end customers. The client was also happy with the number of users on the app. NIX led professional project management, offered status updates, and communicated effectively. Their dedication made them feel like part of the client’s team.
Founder & HOP, Fitness Space Rental Platform
“Terrific project manager – good communication and understanding of our app and objectives.”
NIX’s work has been met with positive acclaim. The team is efficient, hardworking, and on top of the ball. Customers can expect a team that gets the job done.
CTO, Color My Life, Inc
“They often provide helpful advice on areas that are starting to impact us as we grow.”
Thanks to the contributions of the NIX team, the client has been able to deliver large financial software projects on time and within budget. The client appreciates the team’s dedicated and professional staff and their advice on areas starting to impact their growth.
Department Head, Fignum Limited
NIX is a software engineering company in the USA that offers enterprises digital transformation consulting services to embrace the future and growth.
Develop a high-performance mobile app with an intuitive user interface and rich functionality tailored to address your specific business needs.
Top-notch cloud consulting services and cloud computing services in the USA for cloud migration and cost optimization for your cloud infrastructure.
While legacy application modernization services focus on updating outdated software and IT infrastructure to become more agile, efficient, and secure, a key consideration is minimizing disruption. This includes various strategies to smoothly transform existing systems into more agile, efficient, scalable, and secure platforms. The goal of legacy app modernization services is to address limitations, improve performance, reduce costs, and enable innovation.
We achieve this through careful planning and strategies tailored to your specific system, such as phased rollouts or parallel operations. At NIX, we provide legacy app modernization services to help businesses transition their legacy applications towards modern architectures, improving performance, reducing costs, and enabling innovation.
At NIX, we understand that the timeline and cost of application modernization services are key business considerations. Our approach involves a detailed evaluation of your organization’s specific requirements and growth objectives to develop application modernization solutions that deliver tangible business results and a clear return on investment.
Modernization timelines depend on the scope of updates, application scale, complexity of new capabilities, and necessary testing for business continuity. To ensure your application modernization efforts directly support your long-term business strategy, our application modernization consulting services focus on the strategic allocation of resources, selection of optimal technologies, ongoing operational support, and aligned infrastructure investments, including cloud options.
A key challenge in application modernization services stems from the accumulated technical debt within legacy applications, often manifesting as complicated codebases and outdated technological frameworks. At NIX, we expertly address this through strategic code refactoring and bridging potential skill gaps within development teams to effectively leverage modern technologies, especially in application modernization services from legacy to cloud. Moreover, ensuring data integrity, achieving regulatory compliance, and proactively mitigating security vulnerabilities across the evolving technology landscape are critical considerations demanding expert oversight.
Legacy software modernization services mainly focus on updating and enhancing existing applications. This often involves moving to the cloud and incorporating modern development practices to extend the life and functionality of legacy applications.
Digital transformation, on the other hand, is a broader approach that involves revisiting business models, reinventing customer experiences, and embracing new technologies to transform and automate business processes. Therefore, app modernization services are a key component within the larger scope of digital transformation.
You can assess the need for application modernization services by identifying key indicators—such as frequent problems like crashes or slow performance, high maintenance costs for your legacy application, security risks and compliance issues, inability to scale with your business growth, and negative user feedback. To evaluate further, compare the cost of maintaining your old system versus the investment in app modernization services, check if your current applications support your strategic business goals, and analyze the extent of technical debt hindering your progress.
At NIX, we provide application modernization consulting and can help you evaluate your needs, provide expert plans for enhancements, and offer technical expertise to start your modernization journey.
The business risks of not modernizing a legacy app are substantial, encompassing greater security vulnerabilities, inefficient operations that drain resources, a subpar user experience impacting productivity and customer satisfaction, and restricted scalability limiting growth. You can also encounter increasing maintenance expenses and challenges in meeting compliance standards, creating significant operational and financial strains. Contact NIX for application modernization consulting services, aligned with your specific business context, to unlock the strategic benefits of legacy application modernization.
Yes, NIX can expertly embed AI, including generative AI, into your applications. We leverage advanced predictive analytics for strategic planning, real-time insights powered by machine learning, and AI agents to enhance customer experiences. Our specialization extends to applying large language models (LLMs) for human-like chatbot conversations and employing natural language processing (NLP) to unlock valuable intelligence from textual data. Furthermore, we can integrate generative AI capabilities to create personalized content and enhance various application features.
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