Build compliant, custom software solutions with end-to-end custom development. Yalantis cultivates a culture of engagement to deliver a solution tailored to your specific business needs and objectives.
Compliant Custom Software Development Services
Real products. Real results.
When your product is also a device
Some products run on a server, a phone, and a sensor in the field — and need to stay in sync. We build it all: device prototype, firmware, a cloud platform to manage every unit, one architecture tying it together.
Technologies we work with
Rust
C
C++
Kotlin
Bootloader
Linux Kernel
AWS IoT
Arduino
ESP32
STM32
NRF52
Zephyr
LoRaWAN
MQTT
Yalantis’ custom software development approach
Strategy & roadmapping
This foundational phase aligns the project with your core business objectives. We collaborate with stakeholders to define a clear vision, perform a cost-benefit analysis, and prioritize key features. The result is a strategic roadmap that outlines the project’s scope, goals, and timeline, ensuring everyone is working towards the same outcome.
Product design & discovery
Here, we focus on defining the product itself. Our team details functional requirements, analyzes the target audience and competitors, and conducts a thorough risk assessment. This discovery process ensures the final solution is designed to solve the right problems for the right users and stand out in the marketplace.
Architecture & technical design
With a clear product vision, our architects create the technical blueprint. We design a robust and scalable system architecture, select the optimal technology stack (frameworks, platforms), and analyze technical trade-offs. This step builds a future-proof foundation that ensures your application is secure, efficient, and ready for growth.
Development & implementation
This is where the design becomes a tangible product. Our engineering specialists often begin with rapid prototyping and building a Minimal Viable Product (MVP) to validate concepts. Following this, we manage the full development cycle, writing clean, efficient code to bring all planned features to life according to the established architecture.
Testing, deployment & support
Before launch, the software undergoes rigorous quality assurance testing to ensure flawless performance and reliability. We then handle the complete deployment process, including cloud migration if needed. After launch, we provide ongoing support and maintenance to ensure your solution remains secure and operates smoothly.
Yalantis is so much more than just software development
Want to build connected devices or harness AI for your business? We design IoT platforms and AI features that solve real problems.
Industry-specific custom software engineering services
Benefits of custom software development with Yalantis
Software that matches your process
We build around how your business actually runs, so your team stops bending their workflow to fit a tool that was designed for someone else.
Architecture that scales with you
Your platform grows from first customer to enterprise rollout without a rebuild, because we design for where you’re going rather than only where you are.
Built in compliance
We incorporate HIPAA, GDPR, and other industry-specific requirements into the system from day one, so regulations support your launch instead of delaying it.
A team you can actually reach
You work with a dedicated team that reports directly to you, giving you the transparency of an in-house group and the flexibility of on-demand expertise.
Ownership that stays with you
You keep clean, documented, maintainable code and the freedom to extend it with any team, so you’re never locked into a single vendor to keep your own product running.
Have a project in mind?
Get a scoped estimate. Tell us what you’re building and we’ll come back with a timeline, team, and cost.
Custom software development solutions we deliver
Legacy system modernization
Replace aging software that slows your team down without halting the business that runs on it. Our custom software developers migrate data and features in stages you can validate as you go, so you move off the old system with confidence..
SaaS and multi-tenant platforms
Launch a product that scales from your first paying customer to enterprise rollout without a rebuild in between. We handle tenant isolation, subscription billing, and the architecture underneath, so adding a new tier or region is a configuration change, not a re-engineering project.
System and API integration
Connect your new software to the ERPs, CRMs, and third-party tools your business already runs on. Instead of maintaining two disconnected sources of truth, your team works from one system where data moves cleanly between every platform.
AI and machine learning features
Put AI where it removes real friction, from predictive models to generative features and process automation. We build it into your existing product so your team spends less time on repetitive work and more on the decisions that actually need a person.
Cloud-native development
Build software designed for the cloud from scratch, or migrate what you already have onto AWS or Azure. Your platform stays fast under load and sized for what you actually use, so a traffic spike is a non-event rather than an outage.
Custom web and mobile applications
Get web and mobile products built around how your users actually behave, not a template. We deliver software that stays fast under real load and maintainable as your team grows around it, so the build lasts past its launch.
Testimonials from our clients
Custom software development insights
What Is Rust Used For? A 2026 Guide to Real Use Cases
Learn why Rust is so popular, how your business can benefit from adopting it, and market prospects for this language to learn how to find Rust developers.
How to Prevent Firmware Vulnerabilities with Secure Boot and OTA Updates
Discover how to prevent firmware vulnerabilities and how to keep connected devices secure, compliant, and recoverable at scale.
AI in Product Development: How to Automate Manual Work and Accelerate Your PDLC
Discover the AI-powered product development lifecycle framework built by Yalantis
Get more from your connected devices
Join the 35+ companies already transforming their operations with our IoT expertise and full-cycle development approach.
Compliance and certifications
ISO 9001 — Quality management systems
ISO 27001:2022 — Information security across systems and processes
ISO 27701 — Privacy information management
ISO 13485 — Medical device quality management
IEC 62304 — Governs the lifecycle of software within medical devices
ISO/SAE 21434 — Cybersecurity standard for road vehicles
UN R155 / R156 — Regulations for vehicle cybersecurity and software updates
AWS Advanced Tier Partner — Validated AWS cloud engineering competency
Other services we provide
Frequently Asked Questions
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What are your commitments as a custom software development firm?
As a custom software engineering company, we combine our domain expertise, technical excellence, skilled in-house engineers, and well-established processes with your vision to create a great software product for your business. To do this, we follow these fundamental tenets:
- Client-centric development and open communication processes
- Compliance with the latest data security requirements in your industry
- Intellectual property rights protection for your software product
- Smooth and continuous delivery and support processes
- Established processes for collaborating off-site and on-site
- Maximum project predictability and detailed documentation
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What are more benefits of your custom software development services?
Here’s what helps us build software solutions tailored to your unique business objectives and processes:
Industry-dedicated delivery units. We’ve built diverse teams of professionals in software engineering, architecture, business analysis, project management, and other spheres that have experience in particular industries. This allows us to create relevant technical solutions and provide custom software development consulting taking into account industry standards, laws, and regulations as well as to maximize the value delivered to our clients. Currently, we have delivery units for supply chain management, healthcare, IoT, FinTech, and real estate.
Agile software development. Our clients benefit from full control over their projects, process transparency and visibility, early and predictable delivery, adherence to cost estimates and schedules, and the ability to make changes and corrections as needed. As you determine the priority of your functionality, we get to understand what’s most important for your business and customers so we can focus on delivering features that provide the most business value.
End-to-end project support. One of the things that sets us apart is that we support the entire development cycle from start to finish. Our bespoke software development services cover everything from initial discovery and architecture to deployment and long-term support. This approach helps us stay closely aligned with your goals at every stage and ensures a seamless, efficient path from idea to execution.
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How does your custom software development agency ensure each project’s top-level security?
Our cybersecurity experts work to ensure that your IT systems and data are safe from intrusion and comply with GDPR, HIPAA, and other requirements. We assess your current security system and provide real-time information on security vulnerabilities. Based on that analysis, we create or re-engineer a secure architecture that ensures the protection of individuals’ privacy.
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How do you choose a custom software development company?
Start with fit, not headcount. Check whether the vendor has shipped projects at your level of technical and regulatory complexity, ask how their teams are structured, and see whether they offer consulting before you sign rather than agreeing to every request. A partner willing to push back on your initial scope usually serves you better over the life of a build than one who says yes to everything.
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Why hire a custom software development company instead of building in-house?
Building in-house means carrying full-time salaries between projects and spending months hiring for skills you may need only once. An external partner gives you a full range of expertise on demand, from solution architects to QA engineers, without the overhead of growing and managing an internal team for a single product. You get the capability when you need it and can scale it down when you don’t.
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What does Yalantis’s custom software development process look like?
We run five stages: discovery, architecture and design, development, testing and deployment, and maintenance and support. Discovery sets the scope, architecture locks the technical foundation, development happens in short reviewable sprints, testing runs throughout rather than at the end, and support keeps the product secure and up-to-date after launch. The full breakdown is in the Process section above.
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Which industries does Yalantis build custom software for?
We work across healthcare, industrial and manufacturing, logistics and supply chain, financial services, pharma, and automotive. Each has its own delivery unit familiar with the sector’s regulatory framework, so a healthcare build accounts for HIPAA and HL7/FHIR from the start, and a fintech build accounts for PCI DSS, rather than treating compliance as an afterthought.
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What engagement models do you offer?
We work on Time and Materials, Fixed Price, Managed Team, and Managed Product models, and can move between them if your scope or certainty changes mid-project. Every model runs on our AI-powered PDLC: AI-enabled teams automate repetitive work like test generation, documentation, and first-pass code review, so your dedicated team spends more time on the decisions that need a person.
How to get started with Yalantis
Email us, give us a call, or pick a convenient time to talk.
Thank you for contacting us.
