U1CORE

Londres, Royaume-Uni

VOTRE COMPLICE POUR DES ENTREPRISES SOLIDES. Websites · Branding · Software

Websites · Branding · Software Website : https://www.u1core.com/ Réserver un appel : https://calendly.com/hello-u1core/30min La plupart des entreprises dépassent leur infrastructure numérique avant même de s’en rendre compte. L’activité est solide, l’équipe est compétente, le produit fonctionne. Mais le site web est toujours la première version, les opérations reposent encore sur des tableurs et la marque ne dit rien qu’un concurrent ne pourrait dire. C’est là que nous intervenons. CE QUE NOUS FAISONS · Websites — sites marketing, landing pages et plateformes qui vendent avant même que votre équipe n’ait à intervenir · Branding — identités et systèmes de design qui vous positionnent au niveau où vous opérez réellement · Software — produits web et mobiles, outils internes et systèmes opérationnels qui remplacent le travail manuel POURQUOI UNE SEULE ÉQUIPE Les agences de marque s’occupent de la marque. Les studios produit développent des produits. Les sociétés d’externalisation écrivent du code. Les vrais problèmes se situent entre ces disciplines — c’est pourquoi nous faisons tout, dans le cadre d’un seul contrat, avec une seule personne responsable du résultat. AVEC QUI NOUS TRAVAILLONS Des entreprises qui génèrent de vrais revenus et disposent déjà d’une équipe : fondateurs et dirigeants qui dépassent leur premier système, responsables qui reconstruisent leur activité pour la croissance et entreprises qui entrent sur un nouveau marché. OÙ NOUS AVONS FAIT NOS PREUVES Plus de 720 millions de dollars traités via une plateforme que nous avons conçue. Des marketplaces de petites annonces comptant des millions d’annonces. Des plateformes de trading et des systèmes d’enchères en production. Des produits SaaS, fintech et marketplace à travers plus de 40 projets. COMMENT NOUS COMMENÇONS Par un diagnostic, pas par une proposition. Nous examinons votre site web, votre marque et vos opérations, identifions où vous perdez la confiance, le trafic et du temps — et ce qu’il faut corriger en priorité. PARLONS-NOUS SI votre entreprise est solide, mais que votre site web, votre marque ou vos opérations ne jouent pas encore au même niveau.

40 personnes dans leur équipe

Parle Anglais

105 projets dans leur portefeuille

1 collaboration lancée sur Sortlist

Travaille à distance à travers le monde

Membre Sortlist depuis 2025

Fondée en 2023

21 prix décernés

4.99/5

(18 avis clients)

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Services

7 services offerts par U1CORE

Description
Great Products Feel Effortless. Ours Do Too. U1CORE crafts user experiences that remove friction and drive action. Through research, wireframing, and iterative testing, we design interfaces people actually enjoy and that quietly move them toward your business goals. Starting from €5000
Compétences en Ergonomie (UX/UI) (30)
Design thinkingTest d'utilisabilitéTest utilisateurUI design d'application mobileIntégration d'un UI ToolkitUX/UIInterface clientConception de dashboardergonomie UX UIConception matérielle+20
Projets en Ergonomie (UX/UI) (98)
Avis clients en Ergonomie (UX/UI) (3)
Yaryna Vdovyn
Catherine Ilaschuk
Yulia Nekrasova
Clients en Ergonomie (UX/UI) (4)
Nordbrook Supply Co.Vente au détail | international
Meridian Sales SystemsLogiciels et services informatiques | international
Alpine ReserveBanque et Finance | international
Meridian Leaf Co.Alimentaire | international
En savoir plus sur Ergonomie (UX/UI)
Description
Your Business Logic, Built Into Reliable Software. U1Core develops custom software that fits the way your business actually works from CRM integrations and enterprise platforms to mobile apps and IoT solutions. We build it right, so you don't have to rebuild it later.
Compétences en Développement de Logiciel (30)
CRMA/B testingGestion des actifs numériquesIntégration HubSpotDéveloppement de logiciel OffshoreLogiciels de géolocalisationArchitecture logicielleDéveloppement d'applications SwiftConsultant SalesforceIntégration Salesforce+20
Projets en Développement de Logiciel (34)
$UX\UI Design for Music Marketplace Platform - Développement de Logiciel$
Clients en Développement de Logiciel (4)
MusiE-commerce | international
OpterE-commerce | international
NourislyE-commerce | international
SwiisBanque et Finance | international
En savoir plus sur Développement de Logiciel
Description
Website Creation We design and build websites that turn visitors into qualified leads — not just beautiful interfaces, but conversion-focused digital products built around your business goals. At U1CORE, website creation starts with strategy. Before we open Figma, we analyze your market, your competitors, and the specific behavior of your target audience. Every section, every headline, every call to action is designed with one purpose: to make the right person take the next step. What we deliver: We cover the full cycle — from discovery and information architecture to high-fidelity UI design, responsive development across all devices, and post-launch support. Our process includes deep UX research, wireframing, concept development, and multiple rounds of refinement to ensure the final product matches your vision and exceeds your performance expectations. Every website we build includes a complete design system — reusable components, states, and documentation — so your team can scale the product without starting from scratch each time. Where we specialize: Our strongest results come from complex, multi-layered web products: platforms where multiple types of users interact (buyers and sellers, donors and organizations, operators and clients), SaaS products, corporate websites for funded startups, and high-stakes landing pages where conversion directly impacts revenue. We have built products that processed over $720 million in transactions. We understand that a website is not a deliverable — it is a business tool, and we treat it accordingly. Our process: We begin every engagement with a discovery phase — understanding your business model, your users, and the specific outcomes you need the website to drive. From there we move through wireframes, design concepts, UI refinement, and development, with clear milestones and structured feedback rounds at every stage. You always know where the project stands and what comes next. Technologies and stack: We work with Webflow, WordPress, and custom React and Next.js development depending on the complexity and scalability requirements of your project. We also handle all necessary third-party integrations — CRM connections, analytics, payment systems, and marketing tools. Results we focus on: Increased conversion rate from visitor to lead. Reduced bounce rate through clear messaging and intuitive navigation. Faster load times and Core Web Vitals scores that support SEO performance. A visual identity that positions you credibly in front of the right audience. Minimum engagement: $5,000 Timeline: 4 to 12 weeks depending on scope Deliverables: Strategy document, wireframes, UI design (desktop + mobile), design system, developed and deployed website, handoff documentation
Compétences en Création de site internet (24)
Création de site internetGestion d'hébergement webSite web adaptatifSite web pour PMEDéveloppement de Sites WebOptimisation de site webRédaction webDesign site WordPressSite internet multilingueCréation de site Wordpress+14
Projets en Création de site internet (17)
Avis clients en Création de site internet (4)
Iryna Yurchenko
Anastasiia Cherednichenko
Andrii Pohibko
Elizabeth Jepsen
Clients en Création de site internet (4)
Northbound Cloud GroupLogiciels et services informatiques | international
Airon LabsSport | international
Vitalis HealthHôpitaux et Santé | international
TraceLogicTransport | international
En savoir plus sur Création de site internet
Description
**Mobile App Development** Building a mobile app is not about writing code. It is about creating a product that users open, understand and come back to — and that generates measurable results for your business from day one. At U1CORE, mobile app development starts with your business objective. Before a single screen is designed or a line of code is written, we map the core user journey, define the success metrics and establish what the app needs to do for your revenue, retention and growth. Every decision that follows — from architecture to onboarding flow to notification strategy — traces back to those outcomes. **What we build** We develop native and cross-platform mobile applications for iOS and Android across a wide range of product types: marketplace and multi-sided platforms where multiple user groups interact, donation and fundraising applications, financial and fintech products, SaaS mobile extensions, e-commerce and auction systems, and enterprise tools for internal operations. Our strongest results come from products where the experience between two or more sides of a platform determines whether the business model works. If your app connects buyers and sellers, donors and organisations, operators and end users — we understand that dynamic and design for it. **Our process** We begin with discovery: understanding your users, your competitors and the specific friction points that cause drop-off, low retention or low conversion in your category. From there we move into UX architecture and wireframing, followed by high-fidelity UI design and a clickable prototype for validation before development begins. Development follows an iterative sprint model with continuous delivery and testing. We handle the full technical stack — frontend, backend, API integrations, payment systems, push notifications, analytics and third-party services. Before release we conduct structured QA across devices and operating system versions, manage App Store and Google Play submission, and monitor the first weeks post-launch to catch and resolve any issues quickly. **Technology** We work with React Native and Flutter for cross-platform products where speed to market and budget efficiency are priorities, and with Swift and Kotlin for native iOS and Android builds where performance and platform-specific capabilities matter. Our backend stack is selected based on scalability requirements, your existing infrastructure and the complexity of your data architecture. Every app we deliver includes clean API documentation, a maintainable codebase and either a handoff package for your internal team or an ongoing support agreement with us. **Results we focus on** Activation rate — how many users complete onboarding and reach the core value of your product. Retention — how many return after day one, day seven and day thirty. Conversion — how many users complete the action your business model depends on. Store rating — which directly affects organic discovery and download volume. We have built a fundraising platform that processed $720 million in a single month. We have built auction systems that replaced manual offline processes and allowed one manager to serve hundreds of clients simultaneously. We have built fintech tools that reduced operational headcount while increasing transaction volume. **Minimum engagement:** $8,000 **Timeline:** 8 to 20 weeks depending on scope and platform **Deliverables:** Product strategy document, UX wireframes, UI design system, developed and tested application for iOS and Android, App Store and Google Play submission, post-launch support period, full technical handoff documentation
Compétences en Application mobile (8)
Développement d'application AndroidDesign Application MobileServices de GeolocalisationDéveloppement de chatbotApp iOSPrototypage d'application mobileDéveloppement React NativeDéveloppement d'applications
En savoir plus sur Application mobile
Description
**Web Application Development** A web application is not a website. It is a product that users log into, operate and rely on to run part of their work or their life. It handles real data, real transactions and real decisions — which means every architectural choice, every interface pattern and every performance decision has a direct consequence on whether your business works. At U1CORE, web application development is built around one question: what does this product need to do for your users and your revenue that it cannot afford to get wrong? The answer to that question drives every technical and design decision we make from kickoff to launch. **What we build** We develop web applications across a wide range of product categories: marketplace and multi-sided platforms connecting buyers, sellers and operators, SaaS products and internal tools, donation and fundraising systems, exchange and auction platforms, fintech dashboards and financial management interfaces, CRM and ERP systems, client portals and B2B platforms. Our deepest expertise is in products where complexity lives in the relationship between user groups. If your web application serves two or more types of users with different permissions, different flows and different incentives — operator and client, buyer and seller, donor and organisation — we understand how to design and build for that architecture. This is where most teams underestimate the scope and where most products develop the friction that limits growth. **Our process** We begin with a structured discovery phase. We map your business model, your user segments and the specific flows that determine whether your product creates or destroys value. We study your competitors, identify what works in your category and define the metrics that will tell us whether the product is succeeding after launch. From discovery we move into information architecture and UX design — how the product is structured, how users navigate it and how every screen earns its place in the journey. We prototype before we build. You see the product working before any production code is written, which eliminates the most expensive category of mistake: building the wrong thing correctly. Development follows an agile sprint model with continuous delivery to a staging environment. You see progress every two weeks. You test real functionality. You give feedback on what is working and what needs to change while the cost of change is still low. We handle the complete technical stack — frontend architecture, backend systems, databases, API design and third-party integrations including payment gateways, CRM systems, analytics platforms, authentication providers and any service your product depends on. Infrastructure setup, security configuration, performance optimisation and deployment pipeline are included as standard — not added later as afterthoughts. Before launch we conduct structured QA across browsers, devices and user scenarios. We test edge cases, error states and failure conditions because real users will find them. After launch we monitor performance, track the metrics we defined in discovery and remain available for rapid response if something requires attention. **Technology** Our frontend stack is built on React and Next.js for products that require performance, SEO visibility and scalable component architecture. For backend systems we work with Node.js, Python and appropriate database architectures — relational or document-based depending on your data model and query requirements. For content-driven products that need non-technical teams to manage and update content without developer involvement, we implement headless CMS solutions that give your team full control without touching code. We select the stack based on your product's specific requirements — scalability targets, existing infrastructure, team capabilities and timeline — not on what we are comfortable with by default. We recommend the solution that gives you the best outcome over the next three years, not the most impressive technical specification on paper. **What separates good web applications from ones that fail** Most web application projects fail for the same reasons. Scope that was not properly defined at the start. Architecture decisions that made sense at ten users and broke at ten thousand. Onboarding that assumed users would figure it out. Performance that worked in testing and collapsed under real load. Security that was never properly considered until something went wrong. We have seen all of these. Our process is designed to remove each one before it becomes a problem. Discovery removes scope failure. Prototyping removes architecture and UX failure. Sprint-based delivery removes delivery failure. Post-launch monitoring removes performance and stability failure. **Results we focus on** User activation — how many people who sign up actually reach the core value of your product. Session depth — how far users go and how much of the product they engage with. Transaction completion — what percentage of users finish the action your business model depends on. System reliability — uptime, response time and error rate under real load. We built the platform that processed $720 million in donations in a single month. We built auction systems that digitalised offline processes and multiplied the scale at which operators can work. We built financial tools that reduced manual work while increasing the volume of transactions the business could handle. In each case the result was not a delivered application — it was a measurable change in what the business could do. **Minimum engagement:** $8,000 **Timeline:** 10 to 24 weeks depending on scope and complexity **Deliverables:** Discovery and product strategy document, information architecture, UX wireframes, UI design system, fully developed and tested web application, infrastructure setup and deployment, third-party integrations, QA documentation, post-launch monitoring period, technical handoff documentation and codebase
Compétences en Application web (13)
Développement de botDevOpsAutomatisation DevOpsDéveloppement Full-StackProgressive Web App (PWA)PrototypageProgrammationDéveloppement WordPressDéveloppement webHébergement de commerce en ligne+3
En savoir plus sur Application web
Description
**Brand Identity Design** A brand is not a logo. It is the reason someone chooses you over an alternative that does roughly the same thing at roughly the same price. It is what makes a first impression land as credible, premium and trustworthy before a single word is read — and what makes a returning customer feel like they are in the right place every time they come back. At U1CORE, brand identity work starts with a business problem. Who needs to trust you, and what do they need to feel in order to do so? What do you charge, and does your brand justify that number? Where do you want to be in three years, and does your current identity have the range to get you there? The answers to these questions determine every creative decision that follows. **What we design** We create complete brand identity systems for companies building platforms, digital products and technology businesses. Our work covers brand strategy and positioning, logo design and visual mark development, typography systems, colour architecture, iconography and illustration direction, motion and animation identity, brand voice and messaging frameworks, and the full suite of applications across digital and physical touchpoints. We work with companies at different stages. Early-stage startups that need to build credibility and attract investment from a position of having nothing yet. Growth-stage businesses that have outgrown their original identity and need a visual language that matches where they are going. Established companies launching new products or entering new markets where their existing brand does not translate. **Our process** We begin with a brand discovery session — a structured conversation about your business model, your customers, your competitors and the specific perception you need to create. We ask who your ideal customer is and what they need to feel before they trust you with their money. We ask what your competitors look like and where the visual white space in your category is. We ask what premium means in your market and whether your brand currently signals that you belong there. From discovery we move into research and competitive analysis. We map the visual landscape of your category — what signals trust, what signals innovation, what signals credibility and what signals that a brand is trying too hard. This is not inspiration gathering. It is strategic intelligence that tells us exactly where your brand needs to position visually to stand apart from the right alternatives. We then develop moodboards — not as decoration but as a tool for aligning on visual direction before any design begins. A moodboard conversation saves weeks of revision later. It establishes the emotional register, the level of sophistication, the energy and the tone that the identity needs to carry before the first logo sketch is drawn. From there we develop two or three distinct brand concepts. Not variations of the same idea — genuinely different strategic directions, each with its own logic and its own argument for why it is the right answer for your business. Each concept is presented with rationale, not just aesthetics. You understand not just what we designed but why — and why the alternative directions were set aside. The chosen concept is then developed into a complete identity system. Logo in all required lockups and orientations. Colour system with primary, secondary and functional palettes and usage rules. Typography system with hierarchy, weights and digital specifications. Iconography and supporting visual elements. Motion guidelines if animation is relevant to your product. Application across your most important touchpoints — website headers, app interfaces, pitch decks, social media, email and any physical materials you need. We deliver a brand guidelines document that gives your team and any future design partners everything they need to use the identity correctly and consistently without coming back to us for every decision. **What makes a brand worth money** The brands that command premium pricing share specific characteristics. They have a coherent point of view — every visual decision feels like it came from the same mind. They are specific — they do not try to appeal to everyone, which means the right people feel immediately that they have found something made for them. They are consistent — the experience of encountering the brand anywhere feels like the same experience. And they are honest — the visual language matches the actual product, the actual team and the actual ambition. We built the visual identity for products that raised investment rounds. We designed brands that allowed our clients to increase their prices because their product now looked like it was worth more. We created identities for platforms where the trust signal between two sides of a marketplace — the feeling that this is a serious, reliable place to transact — was the difference between users completing a purchase and leaving. A brand that communicates the wrong thing about your business is not a neutral problem. It actively costs you revenue by disqualifying you from conversations you should be winning. The right brand identity is not an expense. It is the multiplier on everything else you do. **Minimum engagement:** $3,500 **Timeline:** 4 to 8 weeks depending on scope **Deliverables:** Brand discovery session, competitive and visual landscape analysis, moodboards, two to three brand concepts with strategic rationale, full development of chosen direction, complete brand identity system, brand guidelines document, all source files in vector format, application to agreed touchpoints
Compétences en Image de marque & branding (25)
Univers graphique de marqueIdentité de marqueGestion de marqueNaming de marqueImage de marqueCréation d'identité visuelleStorytelling de marqueDéveloppement de marqueImage de marque & brandingImage de marque B2B+15
Avis client en Image de marque & branding (1)
Polly Macadie
En savoir plus sur Image de marque & branding
Description
Aucune description n'est fournie pour ce service.
Projet en 3D (1)
Client en 3D (1)
SwiisBanque et Finance | international
En savoir plus sur 3D

Équipe

40 membres dans l'équipe de U1CORE

HistoireWe are a team that builds successful Go-To-Market solutions. Developing customized Go-To-Market strategies that drive product success and accelerate growth in competitive markets.

Récompenses

U1CORE a été récompensé 21 fois

CSSDA - Best Innovation - Carcompany.ai2026-06-01Best Innovation

CSSDA - Best UX - Carcompany.ai2026-06-01Best UX

CSSDA - Best UI - Carcompany.ai2026-06-01Best UI

CSSDA - SPECIAL Kudos - Carcompany.ai2026-06-01SPECIAL Kudos

Avis clients

18 Avis clients pour U1CORE

4.99/5

(18 avis clients)

Polly MacadieCEO chez Resilient Learning

4.75/5

Budget

Qualité

Planification

Collaboration

Quel était l'objectif de votre collaboration ?The agency delivered a brand and logo to capture our new focus and convey the energy in our market offering.

Qu'avez-vous le plus apprécié pendant votre collaboration ?It was very clear that the actual designer took time to really understand our business and then had the skill to convey that in her design work. It was really very impressive.

Polly Macadie recommande cette agence

ServiceImage de marque & branding

SecteurConseil en management

Équipe1 - 10

Helen GuzenkoPartnership Manager chez Wezom

5/5

It felt as though we were working with part of our own team, rather than with an outside contractor. U1CORE - UI/UX and Dev Partner launched the marketplace on schedule, and the client received positive user feedback. The team managed the project well, delivering materials on time and organizing the work into clear sprints. Their extensive experience in multilateral marketplaces stood out.

ServiceCréation de site internet

Catherine IlaschukMarketing Assistant chez Elit-Web

5/5

U1CORE impressed with their ability to deliver a visually appealing and highly functional website. U1CORE delivered a visually appealing and high-performing website, which increased user engagement and improved marketing campaign results. The team's attention to detail, creative problem-solving, and technical expertise were instrumental in the project's success. Overall, the client was satisfied.

ServiceErgonomie (UX/UI)

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Contact

Coordonnées de U1CORE

Détails

https://www.u1core.com/?utm_source=sortlist&utm_medium=referral

Siège socialU1CORE, City Road, London, UK