Software Development Services

  • Specialized skills and vertical-specific expertise building on 25+ years of experience in software development services

  • High employee retention contributing to continuity in development teams

  • Result: industry leading customer satisfaction score of 96%

Tell us what you need

Software development services we provide:

Custom software development services

Our teams specialize in delivering custom software development services designed to meet the specific needs and ambitions of your business. Together with you we develop software that enhances your business value and fulfills your requirements. Emphasizing quality and co-creation, we ensure that the software we develop for you enhances your operational efficiency and integrates with your existing technology landscape and way of working. With an agile approach toward development, we provide strategic, customized solutions in a dedicated or in hybrid (with your in-house teams) collaboration model.

Enterprise software development services

Leverage the depth of our expertise in enterprise software development services to improve your organization’s efficiency. Our services include technologies such as .NET, Java, and Python to create scalable and secure software architectures, incorporating advanced security measures to protect your data and operations. Tooling like Docker and Kubernetes is used for efficient workflow management, and for robust development, we opt for frameworks such as React, Angular, and Vue.js. Let us help you transform your enterprise software development challenges into opportunities, ensuring security at every step!

Digital product engineering

Digital product engineering for Independent Software Vendors (ISV’s) and SaaS companies represents approximately 50% of the work we do across our entire client portfolio. We assist our clients in developing and enhancing their digital products by providing tailored solutions across the entire lifecycle of software development, from technical design to implementation, testing, maintenance, and ongoing support. With a focus on quality, innovation, and efficiency, we aim to drive business success through the delivery of reliable and scalable digital solutions. Provide us with a mature product owner and we will build digital marvels that inspire and lead.

Managed services and 24/7 support SLA

Our managed services proposition centers on ensuring the continuous operation and optimization of business critical software applications, backed by 2nd line support available under 24/7 SLAs (Service Level Agreements). With a dedicated team of experienced developers, we offer comprehensive support aimed at resolving technical issues swiftly and efficiently. This includes debugging, troubleshooting, performance tuning, and code optimization to maintain the reliability and performance of software applications. By entrusting the ongoing management and maintenance of their applications to NetRom, clients can rest assured that their digital systems are in capable hands, allowing them to focus on their core business objectives with confidence.

Full-stack development services

Our full-stack development services include frontend, backend, and database development to create comprehensive and scalable software applications. Our service portfolio includes custom development, UI/UX design, quality assurance, DevOps, and ongoing maintenance and support. By leveraging a combination of cutting-edge technologies and best practices, we ensure the delivery of high-quality and innovative solutions tailored to meet the unique requirements of our clients. From concept to deployment and beyond, our full-stack development services aim to drive digital transformation and business growth through robust and efficient software applications.

Mobile application development services

Comprehensive mobile application development services tailored to meet the unique needs of businesses across various industries. With a focus on creating intuitive and engaging user experiences, we offer end-to-end solutions that include UI/UX design, frontend and backend development, quality assurance, and ongoing maintenance and support. Whether it’s developing native iOS or Android apps or cross-platform solutions using frameworks like React Native or Flutter, we leverage the latest technologies and industry best practices to deliver high-performance and scalable mobile applications. By partnering with NetRom, businesses can bring their mobile app ideas to life and reach their target audience effectively, driving engagement and business growth in the rapidly evolving mobile landscape.

Legacy software modernization services

End-to-end legacy software modernization services, help businesses transform outdated and inefficient systems into modern, scalable, and sustainable solutions. Our expertise includes legacy code refactoring, migration to cloud-based architectures, integration of new technologies, and user interface redesign to enhance usability and performance. Through careful analysis and strategic planning, we ensure a smooth transition from legacy systems to modern platforms, mitigating risks and minimizing disruption to business operations. With a focus on future-proofing software infrastructure, our legacy software modernization services empower businesses to stay competitive in today’s rapidly evolving digital landscape.

API integrations & API development services

API software development services to empower your business. This is done by enabling seamless cooperation and data sharing between your software, apps and third-party applications. We use tools such RESTful and GraphQL to design high-performing APIs that ensure compliance standards and prioritize security. The end result is highly effective REST APIs that enhance your customer experience through responsive JSON format. 

Benefits of software development services 

Accelerated software delivery

Achieve a faster time-to-market with our iterative approach that breaks down complex concepts into manageable chunks. Relevant domain expertise and functional understanding of your software product vision combined with an agile approach in our software development services brings your projects to life quickly and efficiently

Increase productivity

Work with teams dedicated to sustaining peak productivity. Whether in a dedicated or hybrid setting (mixed with your in-house developers), we deliver focused efforts, strategic task management and effective communication. Our software development services ensure emphasis on effective collaboration and continuous optimization of your software development processes.

Scalable development capacity

Adapt to market changes and improve your competitive edge with scalable software development capacity. Our approach in our software development services seamlessly adjusts to changing requirements and project scope, adapting to your resource capacity needs at every stage.


IT professionals


Years of experience


Client fan score


Year employee tenure

ISO 9001 & 27001

Certified quality management & securitysystem

HQ in NL

Delivery centers in Romania

Why NetRom Software?

Our core business: developing and maintaining innovative software.  


Co-creation with professionals that understand your domain

We recognize that the success of software development services lies not just in code but in a deep understanding of your industry.

We don’t just write code; we immerse ourselves in your world. Our team includes dedicated domain experts who grasp the intricacies of your industry. We believe that the best solutions arise from a profound understanding of your unique challenges, objectives, and regulatory landscape.


Carefully shaped managed teams with commitment on result

The strength of an effective software development collaboration lies not just in the skills of individual team members. We recognize that every software development collaboration is unique, requiring a team with the right mix of skills, expertise, and cultural fit.

Our approach begins with a meticulous evaluation of your project’s requirements. We then carefully shape a team tailored to meet your specific goals and challenges. It doesn’t end there; we go as far that we take accountability for the quality and volume of the agreed deliverables at sprint level.


Committed teams for a long-term partnership

By putting our employees first, we guarantee your satisfaction. NetRom has been able to maintain an average attrition rate of merely 6-7% since founding the company.

Through our investments in our tech campus, the NetRom academy and continued focus on the personal development of our employees we can ensure long-term commitment of our teams to your software development delivery agenda.

  • Case study

    How a good cultural fit accelerates the development of IFS Ultimo 

    IFS Ultimo is a global player in offering Enterprise Asset Management (EAM). NetRom Software helped them with a cloud migration, allowing them to offer a fully cloud-based SaaS product with Ultimo. We further develop the software together. The good cultural fit between both parties helps enormously.

  • Case study

    Alpina’s journey to consolidate applications to establish digital optimization

    Insurers and its intermediaries need to deal with complex IT and outdated processes and products. Operating lean and mean to ensure an exceptional client experience and to stay ahead of competition is essential to this. Together with NetRom Software, Alpina Group aims to integrate and consolidate applications, as well as a gradual migration to Azure. Scaling up flexibly with specific knowledge and skills offered by NetRom helps Alpina establish the economies of scale and speed of innovation it’s after.

  • Case study

    Data-driven software from Ridder makes the greenhouse smarter and greener 

    Allowing crops to grow optimally based on data is the future for horticulture, Ridder reasons. The family business develops various products and services to achieve this. Think of picking robots based on AI. With the nearshore development capabilities of NetRom Software, Ridder is taking major steps towards further optimization and sustainability of horticulture.

  • Case study

    NetRom helps P1 with domain specific development capacity 

    P1 develops and provides services for municipalities and parking garage operators, among others. The company turned to NetRom Software’s nearshoring capabilities to develop a very specific product. Several NetRom developers are now working on new solutions within the P1 development teams. This hybrid approach has created a partnership.

  • Case study

    New orchestrator layer makes fiber optic connections from Eurofiber easier to manage

    Eurofiber is internationally active in offering fiber optic connections. Eurofiber developed an orchestration layer in collaboration with NetRom to manage the infrastructure. This software layer bridges Eurofiber’s commercial and technical systems and makes the provider more resilient in offering this vital infrastructure.

  • Case study

    SAi and software partner NetRom build precision software for large format printing and cutting 

    SA International supplies numerous software tools for the sign industry, digital printers and CNC specialists. NetRom Software developed multiple software solutions for SAi, including a cloud-based solution from scratch. In addition to support, NetRom now also offers management and support of parts of SAi’s cloud platforms.

  • Case study

    With hybrid development teams, DDi was able to quickly implement AI technology

    DDi, a software company active in the non-life insurance market, sought reinforcement from NetRom to accelerate the modernization of its own platform. Blended development teams were set up in the Netherlands and Romania that are jointly responsible for the end result. This resulted in an AI-powered classification platform for data extraction.

  • Case study

    With the help of DevOps teams, Onguard migrated its platform to the cloud 

    Onguard, part of Visma | Onguard, develops order-to-cash solutions and focuses on larger companies. With the migration of its solutions to the cloud, Visma | Onguard was able to make their software more scalable. Assisted by the DevOps-teams from NetRom Software, the company was able to complete the migration and to develop new financial applications.

  • Case study

    Frontliners’ logistics jigsaw puzzle requires advanced software

    The international transport of goods via multiple modalities and to various continents requires scalable, stable and cloud-based software. With a scope of three to four years, new development technologies and thirty NetRom developers, Frontliners’ planning software had to be modernized. The result is a long-term partnership with NetRom Software based on stability and quality.

Our approach to software development services


Our conviction

We believe that spending an extra-ordinary amount of attention to shaping, activating and managing teams helps to secure deep alignment to customer requirements and serves as a basis for a long-term partnership. This is why we do an extensive technical intake with our (prospect) customers to align on project goals ahead of long-term collaborations.


Explore match

Do our convictions on software development outsourcing match with yours? In this first connection, we explore if there is a match in ways of working, culture and overall fit. If right, this phase should confirm whether it makes sense to take next steps together.


Identify scope

What makes sense as a first scope of work to start an effective software development collaboration? We explore where our domain expertise meets your needs and what options exist that could be the basis for a first project together.


Technical exchange

Can we impress you with our technical expertise? A first demonstration and equally important a further deep-dive in understanding what technical expertise, domain expertise, soft skills, and team mix best fit your requirements.


Pilot: proof of collaboration

Proof of the pudding is in the eating. We want to start slow to demonstrate our expertise and get to know you better in order to know how we can best scale the team. We typically start with 1-2 senior developers supported by an operational manager.


Start collaboration and scale team for long-term partnership

Organic expansion of the team by 1-2 developers per iteration until the team is complete with a focus on Scaling the collaboration by adding team members based on full understanding of client needs. Our mission for a long-term partnership is ensuring continuity and no knowledge drain.

What clients think about us

  • “NetRom Software employees stay in their positions relatively long. This ensures continuity and knowledge retention; moreover, these are highly educated staff. This gives us the freedom to focus primarily on creative aspects, while NetRom Software takes care of the technical realization. ”

    Jochem Beek
    Former Head of Product DevelopmentTransdev
  • “Quality delivery and commitment to our product vision. ”

    Joao Borges
    Program LeadVodafoneZiggo
  • “In my opinion, cultural fit is a very important success factor. NetRom developers in the team are perfectly capable of indicating whether something is a good idea or not – we are familiar with such directness in the Netherlands, where it makes no difference if someone is your colleague or the client. This means the difference in the way of working between Dutch and Romanian developers is minimal. This is not always the case in other locations, as you can see when working with developers from Germany, for example.”

    Erik Huisman
    Information Security OfficerIFS Ultimo

Frequently asked questions

What is your vision on a software development services partnership?

The key to a successful software development services partnerships is a true integration of the development staff on both customer and supplier side. High-output development teams operate optimally in a carefully balanced environment in terms of defined roles & responsibilities and skillsets with a comparable and/or complementary level of experience, expertise and commitment on both sides.

Other essential elements are maintaining very low attrition rate/staff turnover, frequent personal meetings and the presence of a skilled and professional product owner. We mention the productowner specifically since we feel that the importance of the role of the productowner in successful product development in a nearshore setting can hardly be overstated.

Being a business partner instead of just a supplier means we play a strategic role in achieving the jointly defined product development goals by operating highly motivated and committed development teams willing to go the extra mile, and where team members on both sides take pride in being part of the team effort to create superb products.

What is your vision on co-creation when it comes to software development services? 

In delivering software development services, it is essential for partners like NetRom to be able to ‘forge’ high-output development teams with (very) low employee turnover. A true co-creation collaboration model is needed, in which the development teams not just follow instructions but have a deep understanding of the desired end-goal and pro-actively challenge and improve decisions of product management. 

The right software development services partner supports, assists, and feeds its dedicated or hybrid teams with relevant knowledge and information whenever this helps improve output. Not just the skillsets of the members of the development team are key to the successful collaboration, the overall technical knowledgebase of the nearshore vendor and the ways this is made accessible to the client is equally important.

What technology stacks do you support in your software development services? 

Please see our technology overview for the complete set of technologies, frameworks, platforms, and cloud-infrastructure solutions we support.  

What certifications or qualifications do your developers hold? 

The vast majority of our developers hold a university degree. The most common field of studies are Computer Science and Mathematics. 85% of our QA engineers are ISTQB certified. All of our engineers are experienced software developers. Our developments team consists of people in their twenties, thirties and forties and are forged for our clients based on experience level, technology match, vertical specific knowledge, affinity with the branch and culture of our clients.

We have our own Expert groups where the most brilliant employees form a forefront expertise source for our clients. Those groups hold strong ties with the regional universities and professors lecture our people on site and we lecture at the university.  

Below your will find some relevant certifications of NetRom’s engineers. 

MS Certified GOLD Partner: 
– Application Integration
– Application Development
– Data Platform
– Cloud Platform

NetRom Software MS Team with 100+ Microsoft Certified Professionals passed for the following exams:
– BizTalk
– Microsoft SQL Server, Database Development
– Developing ASP.NET MVC Web Applications
– Windows Communication Foundation Development
– TS: Web Applications Development with Microsoft .NET Framework
– TS: Windows Applications Development with Microsoft .NET Framework
– PRO: Designing and Developing Windows Applications Using Microsoft .NET Framework
– PRO: Designing and Developing Web Applications using Microsoft .NET Framework
– Developing Microsoft Azure and Web Services
– Architecting Microsoft Azure Solutions

– 100+ Quality Assurance engineers (over 85% ISTQB certified)

Professional Scrum Master (PSM) Certifications
– 30+ project managers with PSM certifications

Java SE/EE Certifications
– 25+ Java SE/EE certifications

AWS/Azure Certifications. 
– 15+ AWS/Azure certifications 

Who owns the intellectual property of the developed software? 

With the exception of background IP rights, all Intellectual Property rights deriving from the software development services provided by NetRom Software are transferred to the customer once the customer has paid for the services.

How much does software development services cost?

We are happy to provide you with an indicative cost estimate based on your requirements. Typically we work on the basis of a time & material agreement with a notice period that can vary according to your needs. Occasionally we will work on the basis of a fixed price engagement. This is something that varies case by case and will need to be discussed in order to prepare a proper cost estimate. Please get in touch to request a quotation.

How will the development teams be structured for our requests? 

The structure of development teams can vary based on the specific needs of your requests, the size and complexity of the projects, and the methodologies adopted by your organization. Below you see some examples of how we are working now with different clients:

Agile Teams: In Agile methodologies like Scrum or Kanban, development teams are typically composed of roles such as Product Owner (provided by the client), Scrum Master (provided by NetRom or by the client) and Development Team (devs and QA provided fully by NetRom or blended with the client resources).

Cross-Functional Teams: Cross-functional teams consist of members with diverse skill sets required to deliver a complete product or feature. This might include roles such as developers, designers, testers, and proxy product owners from NetRom side. This approach ensures that all necessary vertical and technical expertise is present within the team.

Feature Teams: In this structure, teams are organized around specific features or components of the software. Each team has all the necessary skills to develop and maintain the assigned features independently.

DevOps Teams: DevOps teams focus on both software development services and operations aspects of software. They work on building and deploying software while also managing infrastructure, ensuring a smoother integration between development and operations.

Specialized Teams: In some cases, organizations might have specialized teams dedicated to specific areas, such as front-end development, back-end development, database management, quality assurance, and security.

Component-Based Teams: Teams might be organized based on the different components or modules of the software. This can facilitate modular development and easier integration.

It’s important to tailor the team structure to the specific requirements and dynamics of your organization and projects. Regular communication, collaboration, and flexibility are key to successful team structures, regardless of the approach you choose. As your projects evolve, we are also adapting and refining the team structure to optimize efficiency and meet changing demands.