Software Development Services

Expert software development services: faster time-to-market, lower costs, and scalable solutions built to last.

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We’re Proud to Work With

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Asseco
BNP
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BitPanda
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Your Software Project, Simplified

Building software shouldn’t feel overwhelming. With nearly two decades of experience, Scalo helps you turn ideas into practical solutions – without the headaches. From the first sketch to ongoing support, you get a team that’s focused on your goals and ready to handle the details, so you can focus on what matters most.

What Makes Us Your Ideal Software Partner:

  • One Team, All Steps Covered. You work with the same group from planning to launch and beyond. No handoffs, no confusion – just a clear path forward.
  • Industry Know-How. Over 750 projects delivered in banking, fintech, manufacturing, and healthcare across 13 countries. You benefit from our understanding of your industry’s rules and challenges, right from the start.
  • Tech That Fits Your Needs. We’re certified by Microsoft and ISO 27001. You get the right mix of .NET, Python, React, or Java – always chosen to fit your project, not our habits.
  • Smooth Upgrades, No Downtime. Need to update old systems? We handle migrations in phases, so your business keeps running while your tech gets a fresh start.
  • Smart Spending, Real Results. Our nearshore approach means you save up to 40% without cutting corners. Careful testing means fewer surprises after launch, and most clients see a return within two years.
  • A Partner Who Sticks Around. You get direct access to senior experts and project leads. Our clients stay with us – 95% come back – because we keep things clear and deliver what we promise.

Think of Scalo as the solid ground beneath your digital plans. You get a foundation that supports your growth – today and tomorrow.

Software Services That Power Your Business Forward

Your business deserves technology that keeps pace with your ambitions. From initial concept discussions to ongoing system maintenance, you get dedicated support through every phase of your software journey.

Need a custom application built from the ground up? Looking to modernize those legacy systems that slow your team down? Ready to scale your current setup for bigger opportunities? You get hands-on technical guidance and reliable code that moves your business ahead.

Software Design Software Design
Our software design services transform your ideas into a compelling user experience. We create concepts and blueprints that meet your operational needs and enhance user engagement.
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Software Development Software Development
With Scalo’s software development services, we commit to our Partners’ successful future. Leveraging the latest technologies, our expert developers craft robust, scalable software tailored to your business needs, propelling your operations forward.
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Software Modernization & Migration Software Modernization & Migration
Stay ahead of the curve with our modernization and migration software development services. We revive legacy systems and facilitate seamless transitions to newer and advanced platforms, keeping your software aligned with the ever-changing digital landscape.
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Consulting Consulting
Make informed and apt decisions with our expert advice on complex tech challenges. We assist our clients in addressing their technology issues and turning them into opportunities.
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QA Services QA Services
Our QA services are the guardians of quality. Conducting rigorous testing, we ensure that the software we deliver is error-free and optimized for real-world performance.
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 Your Software Development Partner for End-to-End Solutions

At Scalo, we pride ourselves on offering a comprehensive suite of software development services that cater to every facet of your business’s digital journey.

MVP & PoC Development

MVP & PoC Development

Validate ideas fast with minimum viable products and proof-of-concept solutions. Test market assumptions, secure funding, and iterate quickly – typically delivering functional MVPs within 3-4 months.
Custom Web & Mobile Applications

Custom Web & Mobile Applications

Get web and mobile applications that fit your business and your users. We develop responsive, reliable solutions using React, Angular, .NET, and other modern frameworks - supporting everything from e-commerce to enterprise dashboards.
Performance Analytics

Legacy System Modernization

Transform outdated software into agile, cloud-ready solutions without disrupting operations. We modernize architectures, refactor codebases, and migrate to microservices while maintaining 100% business continuity.
Software Migration

Software Migration

Move your software to new platforms, databases, or cloud environments with confidence. We manage data migration, application updates, and system changes, ensuring your business stays online and your data remains secure.
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Cloud Development

Build applications designed for the cloud from the start. We use serverless architectures, containers, and cloud services like AWS Lambda and Azure Functions to create solutions that scale automatically and keep costs predictable.
cloud

DevOps & CI/CD Implementation

Automate deployment pipelines and accelerate release velocity. We implement continuous integration, containerization (Docker/Kubernetes), infrastructure as code, and monitoring systems – reducing deployment time by 60% and minimizing manual errors.
Enterprise System Integration

Enterprise System Integration

Connect your business systems for better data flow and efficiency. We develop APIs and middleware to integrate CRM, ERP, payment gateways, and third-party services, making sure your information moves where it’s needed.
Back-end Development

Back-end Development

Support your business logic and data processing with robust back-end solutions. We build APIs, microservices, and server-side architectures using .NET, Java, Python, and Node.js - ensuring security, performance, and scalability.
Begin Your Journey With Scalo

Boost your business with bespoke software solutions.

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Ways We Can Cooperate 

At Scalo, we cater to diverse software development needs with four unique cooperation models:

 Team Extension
Team Extension
Enhance your current team with our skilled professionals, providing the flexibility to scale according to your project needs.
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skilled professionals
Dedicated Teams
Build a dedicated team of experienced professionals working exclusively on your projects with predictable capacity and direct communication.
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Custom Software Development
We offer end-to-end software development services, crafting tailored, scalable solutions that drive business growth.
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consultations
Consulting
Our expert consultants guide you through the complex software development landscape, offering strategic insights to optimize your processes.
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Scalo DevOps

Why Choose Scalo for Software Development Services?

In the realm of software development, we stand as a trustworthy partner for businesses seeking technological advancement.

Our strength lies in coupling the latest technology trends and methodologies to deliver software solutions that are robust, scalable, and efficient. We offer a variety of cooperation models, each designed to cater to distinct business requirements. With a team comprising seasoned tech professionals, we have the know-how to tackle complex challenges and deliver superior results.

At Scalo, our focus transcends beyond regular code creation. We’re invested in architecting software solutions that align with your business objectives, adapt to market dynamics, and stand the test of time.

Software Technologies We Master
What Our Clients Ask
What technologies and stacks do you work with (backend, frontend, mobile, data/AI, cloud)?

Our main technologies include:
Frontend: Angular (NgRX, OnPush), PrimeNG/SCSS/BEM, Vue, React, RoR, micro-frontends
Backend: Java/Spring, Python, C++, .NET, C#, PHP
Mobile: iOS/Android, Flutter, React Native
Cloud: AWS/Azure/GCP with IaC
We can also work with other technologies, depending on client requirements.

What does your delivery process look like (Discovery -> Design -> Build -> Run)?

We follow a clear, collaborative, six‑step process, and the client is involved in every stage:
Discovery – workshops to understand your business needs, define requirements, choose the tech stack, and outline the architecture.
Design – UX/UI design, prototypes, design systems, and API specifications.
Development – Agile/Scrum development of front‑end, back‑end, mobile, integrations, and DevOps setup.
QA & Testing – automated/manual testing, performance checks, security audits, and UAT.
Deployment – production setup, data migration, zero‑downtime release, documentation, and training.
Support (ongoing) – monitoring, bug fixes, updates, performance and scalability improvements.
At each stage, we deliver clear outputs (e.g., requirements docs, prototypes, CI/CD pipeline, test reports, live application), so you always know exactly where the project stands.

How do you approach architecture (modular, microservices, event-driven, multi-tenant)?

Usually, we build microservices on EKS/ECS and design event-driven, stateless by default architectures based on EventBridge/SQS. We also have experience with designing and building multi-tenant architectures with siloed data.

What are your CI/CD practices and release strategies?

We set up end-to-end CI/CD pipelines with automated tests and security gates. Typically, projects run in 2-3 week sprints with operational/steering governance to confirm direction and requirement fulfillment.

How do you estimate project timelines and milestones?

We estimate timelines and milestones based on specific project requirements, discussed during discovery. The milestones are converted to story points and mapped out in a Scrum cadence (2-3 week sprints).

Do you modernize legacy systems and how is the initial audit performed?

Yes, we can modernize and/or scale up legacy systems. Before coding, we conduct an in-depth audit of the existing code, analyzing the ADR, existing tech debt, and potential vulnerabilities (with SonarQube and SAST/SCA).

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Łukasz Pol
Head of Business Development
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