LeetSoft cover
LeetSoft logo

LeetSoft

claimed-flag
Madrid, Spanje
Wij spreken de taal van het bedrijfsleven, niet alleen de taal van de code.
Leetsoft is een full-cycle web- en mobiele ontwikkelingsbedrijf gespecialiseerd in schaalbare, hoogwaardige softwareoplossingen. Van MVP tot enterprise, we bouwen snelle, onderhoudbare producten met behulp van moderne technologie en best practices uit de branche. We transformeren complexe technologieën in effectieve bedrijfsoplossingen. Onze ervaring omvat internationale projecten, samenwerking met grote merken en de ontwikkeling van producten variërend van websites en mobiele applicaties tot complexe bedrijfssystemen.
10 mensen in hun team
Spreekt Oekraïens, Spaans, Engels, Russisch
6 projecten in hun portfolio
Werkt op afstand over de hele wereld
Sortlist lid sinds 2025
Opgericht in 2022
2 awards gewonnen
4.83/5


Diensten

5 diensten aangeboden door LeetSoft

Naam van dienst
Niveau van ervaring

Gerelateerde beoordelingen
Vanaf

  • Beschrijving
    Our Methodology at Leetsoft Built for speed, engineered for scale. At Leetsoft, we don’t just write code- we craft high-performing, scalable software that supports your growth from day one. Our process is fast, transparent, and flexible, designed to match the pace of modern businesses while keeping quality at the core. What Clients Can Expect 1. Fast, Clear Start We begin by aligning on goals and features through a quick but thorough discovery phase. You’ll receive a clear timeline, price range, and roadmap — no surprises, just results. 2. Agile & Transparent Development We work in weekly sprints, delivering incremental value so you can see progress in real-time. You’ll always be in the loop with regular updates, demos, and check-ins. 3. Quality, Clean Code All our software is built using industry best practices — clean, modular, and well-documented code that’s easy to maintain and scale. We design like owners, not just vendors. 4. Modern Tech Stack From React, Node.js, Python, and AWS to Web3 and LLMs, we select the optimal technology stack to meet your product’s needs, always forward-thinking, never outdated. 5. Post-Launch Support Your success doesn’t stop at launch. We include technical support, hosting, and error handling post-deployment. As your tech partner, we stay available for updates, improvements, or new ideas. Collaboration Made Easy We adapt to your style: whether you prefer async updates or live chats, a full spec or rough idea, we’ll make it work. Our clients love the speed, clarity, and genuine commitment we bring to every project.
    Skills in Software Ontwikkeling (13)
    CRM ConsultingFull Stack OntwikkelingJavascript OntwikkelingMySQL DevelopmentReact DevelopmentSQL OntwikkelingReact Native OntwikkelingScrum MethodologieWeb ApplicatieCustom Software Ontwikkeling+3
    Projecten in Software Ontwikkeling (5)
    Leetsoft - Software Ontwikkeling
    ZEEKR DIGITAL EXPERIENCE - Software Ontwikkeling
    CRM SYSTEM - Software Ontwikkeling
    TELEGRAM MINI APP - Software Ontwikkeling
    Reviews in Software Ontwikkeling (2)
    Tarkan Raider
    Andrii Kachanov
    Klanten in Software Ontwikkeling (4)
    LeetsoftSoftware & Computer Services | international
    ZeekrAuto | national
    DRIVELABAuto | regional
    UvapeTabak | national

    Meer informatie over Software Ontwikkeling


  • Beschrijving
    Blockchain & Web3 Development at Leetsoft Smart. Secure. Scalable. At Leetsoft, we build Web3 products that go beyond hype — they work, scale, and solve real problems. Whether it’s a DApp, NFT marketplace, wallet, DeFi protocol, or blockchain-based backend, we bring the technical depth and product thinking to launch confidently in this fast-moving space. What Makes Our Blockchain Solutions Different Deep Technical Expertise Our team has delivered blockchain integrations across TON, Ethereum, Solana, and more. We’ve built apps serving millions of users, working with smart contracts, token mechanics, custom RPC nodes, and gas optimization. End-to-End Development From idea to launch, we handle the full lifecycle — smart contract development, backend logic, wallet integrations, and sleek frontends that make Web3 usable and friendly. Modular, Auditable Code We write secure, testable smart contracts with audit-ready standards and modular code that supports future upgrades, forks, or governance layers. Real-Time Dashboards & Analytics Need to track usage, gas costs, or chain activity? We design admin dashboards to monitor performance and user data — giving you actionable insights post-launch. Multi-Chain & Cross-Platform Ready We support multi-chain deployments, NFT bridging, and mobile-first Web3 UX, ensuring your product is accessible and future-proof. What Clients Can Expect Weekly demos and updates Audit-friendly smart contracts Transparent pricing and timelines Post-launch support and scaling Long-term collaboration opportunities
    Skills in Blockchain Ontwikkeling (5)
    Blockchain OntwikkelingBlockchain AdviesEthereumSmart Contract OntwikkelingWeb3 Development

    Meer informatie over Blockchain Ontwikkeling


  • Beschrijving
    Cross-Platform App Development One codebase. Every device. Faster results. At Leetsoft, we specialize in building high-performance, scalable cross-platform mobile apps using modern technologies like Flutter and React Native - helping you reach users on iOS and Android faster and more cost-effectively. Why Cross-Platform with Leetsoft? Save Time & Budget Build once, deploy everywhere - without sacrificing performance or UX. Native Features, Unified Experience Our cross-platform apps leverage native capabilities like camera, GPS, push notifications, and payments — all within a smooth, consistent UI. Built to Scale Modular architecture and clean code ensure your app is ready for future updates, new features, and traffic spikes. Technologies We Use React Native (Meta) Expo, Firebase, Supabase, AWS GraphQL / REST APIs Native module bridges when needed Perfect For: MVPs & startups validating fast E-commerce & booking apps Loyalty or customer portals Internal tools or dashboards AI/chat apps, fintech, and more What to Expect Working With Us Rapid MVP in weeks, not months Agile delivery with full transparency Dedicated product team Store deployment, support & analytics Optional backend, AI, or blockchain integrations
    Skills in Mobile App (11)
    Android App DevelopmentChatbot DevelopmentPush Melding ServiceHybriede Mobiele App OntwikkelingiOS-App DevelopmentMobiele PrototypingReact Native Ontwikkelingapplicatie ontwikkelingCross Platform OntwikkelingAangepaste Ontwikkeling+1
    Projecten in Mobile App (4)
    ZEEKR DIGITAL EXPERIENCE - Mobile App
    CRM SYSTEM - Mobile App
    TELEGRAM MINI APP - Mobile App
    Gym Application - Mobile App
    Review in Mobile App (1)
    Mateo Cuesta
    Klanten in Mobile App (4)
    ZeekrAuto | national
    DRIVELABAuto | regional
    UvapeTabak | national
    Fitness club based in Ukraine*Anderen | regional

    Meer informatie over Mobile App


  • Beschrijving

    Geen beschrijving opgegeven voor deze service.

    Skills in Website Creatie (8)
    Backend OntwikkelingFront-End OntwikkelingWebsite OntwikkelingWebsite OptimisatieLaadtijd OptimalisatieWebsite DesignDark Mode DesignWebdesign
    Projecten in Website Creatie (3)
    ZEEKR DIGITAL EXPERIENCE - Website Creatie
    CRM SYSTEM - Website Creatie
    TELEGRAM MINI APP - Website Creatie
    Klanten in Website Creatie (3)
    ZeekrAuto | national
    DRIVELABAuto | regional
    UvapeTabak | national

    Meer informatie over Website Creatie


  • Beschrijving
    We design and build custom web applications tailored to your business goals , from early-stage MVPs to scalable, production-ready platforms. Our focus is not just on writing code, but on delivering reliable, secure, and high-performance applications that are easy to maintain and ready to grow with your users. We work closely with you to understand your processes, users, and long-term vision, turning ideas into practical digital solutions. We develop: Business platforms (CRM, ERP, DMS, internal tools) SaaS products and customer portals Dashboards and data-driven applications AI-powered web applications Scalable MVPs for startups What you can expect: Clean, maintainable architecture Fast and responsive user experience Secure authentication and data handling Scalable infrastructure prepared for growth Clear documentation and transparent communication Whether you’re launching a new product or modernizing an existing system, we build web applications that are designed for real users, real traffic, and real business impact.
    Skills in Web Applicatie (7)
    HTML IntegratieIoT OntwikkelingNodeJS OntwikkelingReact DevelopmentCSS DevelopmentReact Native OntwikkelingNextJS Ontwikkeling
    Projecten in Web Applicatie (4)
    ZEEKR DIGITAL EXPERIENCE - Web Applicatie
    CRM SYSTEM - Web Applicatie
    TELEGRAM MINI APP - Web Applicatie
    Progressive web application for a Ukrainian fashion retail brand - Web Applicatie
    Klanten in Web Applicatie (4)
    ZeekrAuto | national
    DRIVELABAuto | regional
    UvapeTabak | national
    Ukrainian fashion retail brandE-commerce | national

    Meer informatie over Web Applicatie

Heb je een van die diensten nodig?

Vraag LeetSoft om een offerte en krijg in korte tijd een antwoord.



Team

10 leden in LeetSoft's team

LeetSoft cover
VerhaalSince 2022, we’ve transformed our programming passion into custom IT solutions,designing tools, automation systems, and platforms tailored to each client’s unique needs. From startups to international businesses, we help companies worldwide streamline processes, solve complex challenges, and drive innovation and growth
Neem gemakkelijk contact op met LeetSoft's team

Stuur ze een bericht en krijg snel een antwoord.


Prijzen

LeetSoft heeft 2 awards gewonnen

The Strategist - 20262026-03-01
Global 100 - 20262026-01-01Software Development

Reviews

Reviews

4.83/5
(3 reviews)
MC
Mateo CuestaCEO bij Aurion Nune
ServiceMobile App
SectorE-commerce
Team1 - 10
5/5
Begroting
Kwaliteit
Plan
Samenwerking

Wat was het doel van de samenwerking?Leetsoft turned our idea into a fully functional, high-quality mobile application that we could confidently launch and scale. We needed a reliable partner with strong technical expertise to handle development efficiently and help us move from concept to a real, market-ready solution, and Leetsoft had become one for us.

Wat vond je het leukst tijdens de samenwerking?What I enjoyed the most was how smooth and transparent the collaboration felt. The team was highly responsive, communicated clearly at every stage, and really took the time to understand our needs. It felt less like outsourcing and more like working with a dedicated partner who genuinely cared about the success of our product.

Zijn er verbeterpunten?Overall, the experience was very positive, but one area for improvement would be providing more frequent progress updates during certain phases of the project. While communication was always clear when we asked, having a slightly more proactive update cadence would make the process feel even more predictable and reassuring.

Mateo Cuesta beveelt dit bureau aan


ServiceMobile App
SectorE-commerce
Team1 - 10

TR
Tarkan RaiderCEO bij REMAP
ServiceSoftware Ontwikkeling
5/5
Geverifieerde beoordeling

A few months ago at REMAP, we were facing some complex database issues. That’s when we were introduced to Leetsoft. Within a short time, their team not only identified the root cause but also delivered a clean and effective solution. Their technical expertise and responsiveness truly impressed us. Highly recommended


ServiceSoftware Ontwikkeling

AK
Andrii KachanovCEO bij ТРЕЙДВУД
ServiceSoftware Ontwikkeling
SectorAnderen
Team11 - 50
4.5/5
Geverifieerde beoordeling
Begroting
Kwaliteit
Plan
Samenwerking

Wat was het doel van de samenwerking?We were facing a need in development of customer relationship managment platform (CRM) and based on the requirements, Leetsoft was the best feats for our company.

Wat vond je het leukst tijdens de samenwerking?Everything was fine, the project was delivered on agreed date. Command of Leetsoft was supportive and communication was on high-level. For sure, they will be our technical developers in a long run.

Zijn er verbeterpunten?Firstly, when we were meeting the team of Leetsoft, we faced a small issue. The team was represented by a sturdy but members and we were not sure if they would be the best team to resolve our problem. Nonetheless, the first meeting with them assured us in our choice.

Andrii Kachanov beveelt dit bureau aan


ServiceSoftware Ontwikkeling
SectorAnderen
Team11 - 50
Gewerkt met LeetSoft?

Deel je ervaring met ons.

Schrijf een review

Contact

Contact gegevens van LeetSoft

Details


  • HoofdkantoorInternational Lab, Calle de Bailén, Madrid, Spain

  • Kamelia Garden 1, 8240 Sunny Beach, Bulgaria