Full stack development services bring frontend interfaces, backend systems, databases, integrations, infrastructure, and deployment into one coordinated development process. This guide compares companies with different approaches, from product-focused development studios to larger engineering providers and dedicated development teams. The list covers both broad end-to-end software partners and companies with more focused full stack capabilities.
1. Gilzor
Gilzor provides full stack development within a broader custom software development offering. Its web projects can cover architecture, frontend development, backend systems, testing, deployment, and post-launch support rather than treating individual layers as separate assignments. The company combines engineering with UI/UX design and business analysis, which can be useful when a product still requires technical planning, interface design, or clarification of its core workflows.
Its published technology stack includes React and TypeScript on the frontend, Node.js and Python for backend work, relational and document databases, plus AWS, Docker, Kubernetes, and CI/CD tooling. Gilzor also handles existing products that need architectural changes, performance improvements, new functionality, or continued development.
Key Facts
- Best for: Startups, SMEs, and product companies building or improving digital products
- Core services: Full stack development, web development, backend development, mobile development, UI/UX design, business analysis
- Frontend: React, JavaScript, TypeScript, HTML, CSS
- Backend: Node.js, Python
- Infrastructure: AWS, Docker, Kubernetes, CircleCI, GitHub Actions
- Locations: Warsaw, Poland and Limassol, Cyprus
Contact Information
- Website: www.gilzor.com
- Email: [email protected]
- Address: Poland, Warsaw, Office 58, street Adama Mickiewicza 37, 01-625
- LinkedIn: www.linkedin.com/company/gilzor-softwaredevelopment
2. Mobian
Mobian uses a full-stack delivery model for digital products, with a particular focus on mobile applications, AI systems, enterprise backends, and industry-specific software. It supports both outsourcing, where the external team manages delivery, and outstaffing, where engineers work alongside an existing internal development group.
Its end-to-end work can include wireframes, mobile applications, backend development, APIs, cloud infrastructure, QA, deployment, and post-launch support. Published industry experience includes healthcare, fintech, logistics, telecommunications, and enterprise IT, making the company more relevant to software products with substantial backend or integration requirements than to simple web builds.
Key Facts
- Best for: Mobile-first products with substantial backend requirements
- Core services: Full-stack delivery, mobile development, backend development, AI systems, APIs, cloud infrastructure, QA
- Engagement models: Outsourcing and outstaffing
- Industries: Healthcare, fintech, logistics, IT, telecommunications
- Specialization: Mobile and AI-focused software products
Contact Information
- Website: mobian.studio
- Email: [email protected]
- Address: Harju maakond, Tallinn, Kesklinna Linnaosa, Masina tn 22, 10113
- LinkedIn: www.linkedin.com/company/mobian-studio
3. A-Listware
A-Listware provides software engineering and development team services across web, mobile, cloud, enterprise applications, and digital platforms. Its technology coverage spans both sides of the application stack, including .NET, Java, Python, Go, PHP, Node.js, React, Angular, Vue, and TypeScript.
Full stack work sits within a broader range of custom software development, product engineering, cloud application development, dedicated teams, QA, and infrastructure services. This structure can suit organizations that need more than an isolated frontend or backend specialist and instead require a wider engineering team capable of supporting the application throughout its lifecycle.
Key Facts
- Best for: Software outsourcing and engineering team augmentation
- Core services: Custom software development, application development, dedicated teams, QA, cloud engineering
- Frontend: React, Angular, Vue, JavaScript, TypeScript
- Backend: .NET, Java, Python, Go, PHP, Node.js
- Solutions: Enterprise applications, CRM, ERP, ecommerce, web portals, mobile applications
Contact Information
- Website: a-listware.com
- Phone: +1 (888) 337 93 73
- Email: [email protected]
- Address: North Bergen, NJ 07047, USA
- LinkedIn: www.linkedin.com/company/a-listware
- Facebook: www.facebook.com/alistware
4. 21century.tech
21century.tech operates as an AI-native software studio focused on targeted product development and feature delivery. Its offering includes full-stack features, MVP development, landing pages, third-party integrations, and legacy code refactoring.
The development model combines engineering oversight with AI-assisted coding, followed by human review, testing, documentation, CI/CD, and deployment. Rather than building a large outsourced delivery organization around every project, the company is positioned for focused assignments where teams need to turn specifications, designs, or product requirements into production software comparatively quickly.
Key Facts
- Best for: Focused product builds, MVPs, and individual full-stack features
- Core services: Full-stack development, MVP development, integrations, legacy refactoring
- Delivery approach: AI-assisted engineering with human architecture, review, and testing
- Engineering scope: Development, tests, CI/CD, documentation, deployment
- Location: Miami, USA, remote-first
Contact Information
- Website: 21century.tech
- Email: [email protected]
5. Itexus
Itexus provides full-cycle software engineering with a strong focus on fintech and other financial technology products. Its work covers financial applications, trading systems, lending platforms, banking products, AI software, interfaces, integrations, and development team augmentation.
The company offers full stack developers as well as broader end-to-end application delivery. Projects can involve UX/UI, application architecture, frontend engineering, backend services, third-party integrations, testing, and production deployment. The service profile is particularly relevant when a full stack project needs to interact with financial data, external services, transactional workflows, or complex business logic.
Key Facts
- Best for: Fintech and integration-heavy software
- Core services: Full-cycle development, full stack developers, fintech software development, web development, UI/UX, AI development
- Project types: Banking platforms, trading systems, digital wallets, lending software, financial applications
- Specialization: Financial technology and regulated digital products
Contact Information
- Website: itexus.com
- Email: [email protected]
- Address: 8, The Green, STE road, Dover, DE 19901, United States
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
6. net-devs
net-devs focuses on enterprise software engineering across frontend, backend, cloud, and AI-related work. Its server-side capabilities include .NET, JVM technologies, Node.js, Python, and Go, while frontend development covers React, Angular, Vue, and TypeScript.
Cloud and platform engineering form another part of the service offering, with technologies such as AWS, Azure, GCP, Terraform, and Kubernetes. That combination makes the company relevant to full stack assignments where application code needs to connect closely with infrastructure, deployment processes, APIs, data services, or an established enterprise technology environment.
Key Facts
- Best for: Enterprise applications and technically complex existing systems
- Core services: Enterprise development, frontend development, backend development, AI engineering, cloud and platform engineering
- Frontend: React, Angular, Vue, TypeScript
- Backend: .NET, JVM, Node.js, Python, Go
- Cloud: AWS, Azure, GCP, Kubernetes, Terraform
- Location: Warsaw, Poland
Contact Information
- Website: net-devs.com
- Phone: +48 571 282 759
- Email: [email protected]
- Address: Obrzeżna 1D, 02-691 Warszawa
- LinkedIn: www.linkedin.com/company/net-devs
7. OSKI Solutions
OSKI Solutions provides full stack engineering through custom software development, web development, outsourcing, and dedicated development teams. Its technical coverage includes frontend and backend development along with databases, integrations, cloud infrastructure, DevOps, QA, and continued software support.
Its technology offering spans React, Angular and Vue on the frontend, with .NET, Node.js, Python, and PHP used for backend work. OSKI Solutions also works with AWS, Azure, Google Cloud, Kubernetes, SQL Server, PostgreSQL, and MongoDB. The delivery model can suit either complete product outsourcing or situations where an internal team needs additional full stack engineers working within its existing processes.
Key Facts
- Best for: Full product delivery and dedicated engineering teams
- Core services: Custom software development, web development, dedicated teams, software outsourcing, cloud and DevOps
- Frontend: React, Angular, Vue, Next.js, Nuxt
- Backend: .NET, Node.js, Python, PHP
- Cloud: AWS, Azure, Google Cloud
Contact Information
- Website: oski.site
- Phone: +48571282759
- Email: [email protected]
- Address: Kaupmehe tn 7-120, Tallinn, 10114, Estonia
- LinkedIn: www.linkedin.com/company/oski-solutions
8. Lengreo
Lengreo takes a somewhat different position in this list because its development offering is centered primarily on websites and commercial web experiences rather than broad enterprise product engineering. Its development work can include research, design, implementation, QA, ongoing support, ecommerce sites, business websites, portfolio sites, and landing pages.
The technical offering is closely connected with SEO, paid advertising, lead generation, content, and demand generation. This can make sense for businesses where the website is closely tied to acquisition and conversion. Projects requiring large-scale application architecture, extensive backend infrastructure, or complex enterprise software may call for a more engineering-focused development model.
Key Facts
- Best for: Business websites where development and digital marketing need to be coordinated
- Core services: Website development, custom web development, ecommerce development, maintenance
- Additional services: SEO, paid advertising, lead generation, content marketing
- Locations: Amsterdam, Netherlands and Kyiv, Ukraine
Contact Information
- Website: lengreo.com
- Phone: +31 686 147 566
- Email: [email protected]
- Address: Vrijstraat 9 C/D, 5611 AT Eindhoven, Netherlands
- LinkedIn: www.linkedin.com/company/lengreo
- Twitter: x.com/Lengreo
- Instagram: www.instagram.com/lengreo.agency
9. SoftPro
SoftPro provides full stack software and web application development, with frontend and backend engineering handled within the same project. Its frontend stack includes React, Vue.js, JavaScript, HTML5, and CSS3, while backend work includes Node.js, C#/.NET, Python, and PHP.
The company also works with AWS and Microsoft Azure for cloud development. Its published work includes business portals, CRM and HRM systems, support platforms, data integration software, and social commerce products. The range suggests a stronger fit for custom business applications and web platforms than for projects limited to a basic corporate website.
Key Facts
- Best for: Custom web applications and business platforms
- Core services: Full stack development, web application development, custom software, cloud development
- Frontend: React, Vue.js, JavaScript, HTML5, CSS3
- Backend: Node.js, C#/.NET, Python, PHP
- Cloud: AWS, Microsoft Azure
- Location: Warsaw, Poland
Contact Information
- Website: soft-pro.pl
- Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401
Conclusion
Full stack development is less about finding someone who can simply work on both sides of an application and more about making sure those pieces fit together properly. Frontend decisions affect APIs, backend architecture shapes performance, and infrastructure choices can become expensive problems later if they are treated as an afterthought.
The right setup depends heavily on the product itself. A new MVP may benefit from a compact team that can move across the stack without much overhead, while an established platform often needs deeper architecture work, integrations, cloud expertise, and developers who are comfortable working inside an existing codebase. Industry context can matter just as much, especially when software handles financial transactions, sensitive data, or complex internal processes.
That is why full stack development services can look quite different from one provider to another. Some are geared toward complete product delivery, others make more sense for team extension, and a few focus on narrower web or mobile use cases. The useful comparison is not simply how many technologies appear in a stack, but whether the development model, technical depth, and project experience match what the software actually needs.
Sign in to leave a comment.