We deliver tailored software solutions for small to medium-sized businesses. Our services include custom software development, responsive web and mobile app creation (including PWAs), robust API development & integration, and optimized database design. We also provide ongoing support, AI leveraging, and expert consulting to ensure your technology empowers your business goals.

We offer comprehensive software migration services, expertly transitioning your applications to modern platforms for enhanced performance and scalability. Our services include application migration, cloud migration (Azure, GCP, AWS) for improved flexibility, security, and cost-efficiency, .NET & Angular migration to modernize legacy applications, and database migration ensuring safe and efficient data transfer with zero downtime.

We provide comprehensive software testing and QA services to ensure flawless performance across all platforms. Our expertise includes manual and automated testing for web, mobile, APIs, UI, and security. We also specialize in regression testing, retesting your software after updates to guarantee everything works as expected.

Web apps and services

Desktop apps

Mobile apps

Cloud-native apps

CRM

HR tools

SaaS

eCommerce platforms

We develop modern web applications using leading technologies: .NET for secure, scalable, high-performance backends, and Angular and React for dynamic and interactive user interfaces and experiences.

We build tailored and scalable SQL & NoSQL databases for your specific needs, leveraging cloud solutions from Azure, GCP, and AWS for reliable storage and superior performance.

We create robust and efficient APIs using REST, GraphQL, and gRPC, with comprehensive design, testing, and documentation using tools like Postman and Swagger.

We deliver tailored mobile solutions: high-performance native apps (iOS & Android), cross-platform apps (React Native, Xamarin), and cutting-edge Progressive Web Apps (PWAs).

We build scalable and secure cloud solutions on Azure, GCP, and AWS. Serverless options include AWS Lambda and Azure Functions for streamlined deployment.

We implement DevOps best practices using Docker, Kubernetes, Terraform, and the Elastic Stack (ELK) to automate deployment, scaling, infrastructure, and monitoring.

Pay for actual work done — hours and resources used. Best for evolving scopes or flexible projects.

One agreed cost for the whole project. Works when scope, deadlines, and deliverables are fixed.

We give you a team that works only on your project, acting as part of your company.

Hand over a complete function to us with SLAs, from delivery to ongoing operations.

Add individual specialists to your in-house team. You manage them; we handle admin.

Combine models for different stages — e.g., T&M for discovery, Fixed Price for build, Managed for support.

10+

Years of experience

120+

Projects delivered

45+

Experts

15+

Industries served

Kirk Huhges

VP of Technology, eCommerce Platform, USA

Working with Selna has been a true partnership. Their understanding of our needs and their expertise in developing these critical features for invoicing, repeat deals, and payment control on our wellness platform has reduced processing times and improved our bottom line.

CEO, Wellness Platform, USA

Joe Allen

Selna truly understood our unique challenges as a medical apparel provider. Their web development team built a robust and scalable platform that improved both our customer experience and internal efficiency. They're a strategic partner, driving our success.

Up to 2 free consultations

NDA signing

Analysis | audit

Roadmap & proposal

MSA | SOW signing

Project kick-off