All Software Architecture Consultants in Greater London
KeyToTech
(0 review)We help startups and companies develop and launch agile software products
Top awardedKeyToTech is a software development agency. We deliver AI, mobile, web, and backend services to companies worldwide.Looking for work in Software ArchitectureLocated in London, United Kingdom (+1)From €3,000 for Software ArchitectureWorked in Education (+12)Speaks English, German(+2)11-50 membersInstinctools
5(10 reviews)Your AI-powered Engineering Partner
Top awardedMeet *instinctools - a global AI-powered software engineering company with over 25 years of experience. We help both SMBs and Enterprises build robust, scalable software solutions that excel in functionality and design. Our core services include: Agentic AI enablement Custom software development enhanced by deep AI expertise Digital product engineering Business process automation Legacy system modernization Advanced data analytics and visualization Cloud infrastructure and DevSecOps Headquartered in the USA (Maryland) and Europe (Germany), *instinctools offers convenient locations for meeting and collaborating directly with our clients. We have development centers in Poland, LATAM, India, and Kazakhstan that combine global expertise with a strong price-quality balance to ensure exceptional results across time zones. Our work is backed by ISO-certified quality standards, strategic partnerships with leading tech platform, and a long-standing commitment to engineering excellence. Instinctools holds a broad portfolio of regional and industry-specific certifications, including CIR, HIPAA, and other compliance frameworks required for regulated markets. The 2025 Annual Customer Satisfaction Index is 9.1 out of 10.Looking for work in Software ArchitectureLocated in London, United Kingdom (+4)From €10,000 for Software ArchitectureWorked in Construction (+10)Speaks English, German(+1)201-500 membersSigli
5(11 reviews)Software development, Web development, Data Solutions, AI, ML.
Highly recommendedSigli is a forward-thinking software development company specializing in digital product development and digital transformation. Our mission, ‘ Data Science with Purpose, Innovation with Impact ’, drives us to transform innovative ideas into practical solutions. Our services encompass the entire development lifecycle, from initial concept to implementation, ensuring every product we build is high-quality, scalable, and future-proof. Sigli assists businesses in navigating the complexities of digital transformation, modernizing their operations, enhancing customer experiences, and maintaining a competitive edge in the ever-evolving digital landscape. Our team's deep expertise, combined with a commitment to leveraging the latest technologies and best practices, ensures we deliver impactful results for our clients. Our dedication to excellence is further demonstrated by our ISO/IEC 27001 certification, the leading standard for Information Security Management Systems (ISMS). This certification underscores our commitment to maintaining the highest standards of information security, making us a trusted partner for businesses looking to thrive in the digital age.1 work in Software ArchitectureLocated in London, United Kingdom (+2)From €1,000 for Software ArchitectureWorked in Hospitals & Healthcare (+12)Speaks English, Dutch(+2)51-200 membersAscendro Technologies
4.8(15 reviews)Growing with Technology
Highly recommendedTop awardedAbout Ascendro Ascendro is a German-Romanian engineering company that builds and runs software-critical systems. Around 45 senior engineers, working from Timisoara and Germany. Most software vendors treat go-live as the finish line: the system is delivered and operating it becomes someone else's problem. We work the other way around. We take end-to-end responsibility for architecture, delivery and production operations - uptime, incidents, deployments, security - and stay accountable for how the platform behaves for years afterwards. This matters most when software becomes business-critical faster than the infrastructure around it matured. A pilot turns into a production service. The internal team knows the domain but was never sized to run a platform 24/7. That is where we are useful. We do not rebuild operations for every client. Our DevOps Foundation is a reusable, cloud-agnostic backbone for CI/CD, monitoring, logging, authentication and backups, already running across multiple live environments. It moves systems into stable production without a client having to hire a platform team - and we can operate it afterwards. Track record BMW DriveNow - the city-scale shared mobility platform; Ariston and Wolf - connected heating and manufacturing-critical environments; Thinksurance - a regulated, high-availability insurance distribution platform; Samsung - release management for large-scale software delivery; Several of these engagements have run for many years. We are certified to ISO 27001 and TISAX, staff senior squads rather than interchangeable headcount, keep 85-90% engineer retention, and give clients direct founder access instead of account managers.1 work in Software ArchitectureLocated in London, United Kingdom (+2)From €1,000 for Software ArchitectureWorked in Automotive (+18)Speaks English, French(+2)11-50 membersU1CORE
4.9(19 reviews)PARTNER IN CRIME FOR STRONG BUSINESSES. Websites · Branding · Software
Highly recommendedTop awardedWebsites · Branding · Software Website: https://www.u1core.com/ Book a call: https://calendly.com/hello-u1core/30min Most companies outgrow their digital before they notice. The business is strong, the team is good, the product works. But the website is still the first version, operations still live in spreadsheets, and the brand says nothing a competitor couldn't say. That's where we come in. WHAT WE DO · Websites — marketing sites, landing pages and platforms that sell before your team has to · Branding — identity and design systems that position you at the level you actually operate at · Software — web and mobile products, internal tools and operational systems that replace manual work WHY ONE TEAM Brand agencies do brand. Product studios do product. Outsourcing firms write code. The real problems sit between those disciplines — which is why we do all of it, under one contract, with one person accountable for the result. WHO WE WORK WITH Companies with real revenue and a team in place: founders and owners scaling past their first system, operators rebuilding for growth, and businesses entering a new market. WHERE WE'VE PROVEN IT $720M+ processed through a platform we built. Classified marketplaces with millions of listings. Trading exchanges and auction systems running in production. SaaS, fintech and marketplace products across 40+ projects. HOW WE START With a diagnostic, not a proposal. We look at your website, brand and operations, show where you lose trust, traffic and time — and what to fix first. LET'S TALK IF your business is strong but your website, brand or operations don't play at the same level yet.Looking for work in Software ArchitectureLocated in London, United KingdomFrom €5,000 for Software ArchitectureWorked in E-commerce (+19)Speaks English11-50 membersUASOFTDEV
5(3 reviews)Founder-led staff augmentation of AI-Ready Senior Developers and Dedicated Teams in 60 hours
UASOFTDEV is a founder-led staff augmentation of AI-Ready Dedicated Teams and Senior Software Engineers for small-mid companies. We believe AI doesn't replace experienced engineers. It makes the right engineers dramatically more effective. That's why every developer we provide uses AI as part of their daily workflow with tools like Claude, Cursor and GitHub Copilot, while all architecture, technical decisions, code reviews and production releases remain under experienced human ownership. Main engagement models. Staff Augmentation for companies looking to extend their existing engineering team with senior talent, and AI-Ready Dedicated Teams for businesses that need a complete delivery team with technical leadership capable of owning products, features or entire engineering initiatives. Every engagement is led directly by our Founders. Aleksey, CEO, works closely with clients to understand product goals, business priorities and team dynamics. Oleksandr, CTO, personally evaluates every engineer for technical excellence, communication and problem-solving skills. Our work is built around four core values: quality, clarity, transparency and a personalized approach to every client engagement. The process is simple: after a discovery call, we match engineers to your technology stack, product domain and culture, present a CTO-vetted shortlist and run contracting alongside onboarding. Staffing typically happens within 60 hours. Today, our teams support startups and product companies across Europe, UK and North America. UASOFTDEV's track record includes a 97% first-candidate acceptance rate, a 95.65% first-match success rate and an average client engagement of over 13 months. Founders respond to critical issues within two working hours. Whether you need one senior engineer or an AI-Ready Dedicated Team, our goal is the same: help you ship faster with engineers who communicate clearly, contribute from day one and solve complex problems independently.Looking for work in Software ArchitectureLocated in London, United Kingdom (+4)From €3,000 for Software ArchitectureWorked in Hospitals & Healthcare (+3)Speaks English11-50 membersTRIARE
4.9(11 reviews)TRIARE unlocks IT potential of YOUR business
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.Looking for work in Software ArchitectureLocated in Greater London, United Kingdom (+3)From €5,000 for Software ArchitectureWorked in Hospitals & Healthcare (+20)Speaks English, Ukrainian51-200 membersDBETA
4.9(7 reviews)We engineer high-performance websites as structured systems—not pages.
RecommendedWe are a London-based digital engineering consultancy specialising in scalable, high-performance websites built for modern search and AI-driven discovery. Unlike traditional agencies, we don’t start with design. We start with structure, logic, and long-term performance. Every project is built on our proprietary framework — Dbeta Bones — developed through dedicated R&D to deliver faster build cycles (weeks, not months), reduced reliance on CMS platforms, and high-speed, low-bloat performance. We also embed machine-readable architecture, ensuring your website is understood by both search engines and AI systems. The result is not just a well-designed website, but a technically resilient, scalable system that compounds in value over time. What makes us different Most agencies build pages. We build systems. Our work is grounded in Structural Strategy — defining how your services, content, and proof connect before anything is designed. This creates clear user journeys, stronger authority signals, better search visibility, and long-term maintainability. We also implement a machine-legible data layer (AIDI), ensuring your digital presence is structured for modern discovery. How we work Audit & Discovery — identify risks and opportunities Architectural Blueprint — define structure and system logic Engineering & Build — deploy using Dbeta Bones Validation & QA — performance and accessibility testing Ongoing Evolution — continuous improvement without structural decay Who we’re best for We work with organisations that see their website as a core business asset, need long-term scalability, and value performance, structure, and clarity. We’re not the right fit for quick, low-cost or template-based projects. Results Faster builds, reduced maintenance, stronger search visibility, and a system that scales with your business.4 works in Software ArchitectureLocated in Greater London, United KingdomFrom €5,000 for Software ArchitectureWorked in Construction (+4)Speaks English11-50 membersCreative Navy
5(22 reviews)Only senior designers. Evidence-based approach.
Top awardedCreative Navy is a UX/UI design studio that tackles complex, high-stakes projects for professional and industrial applications. Using an evidence-based approach, they create intuitive, resilient interfaces for sectors like healthcare, manufacturing, automotive, and energy. They are specialists in embedded GUIs and touch interfaces for mission-critical systems—from surgical and diagnostic devices to automotive HMIs and marine control panels in extreme environments. Their work balances design finesse with operational realities such as latency, constrained screen space, and use under stress, backed by rigorous testing for clarity, cognitive load, and performance in edge cases. Beyond embedded systems, they design technical tools for engineers, clinicians, and analysts: B2B platforms, native desktop apps for research, and real-time data visualization. Their process integrates deep domain understanding, regulatory awareness, and the logic of expert decision-making. With teams in London, Berlin, and Basel, Creative Navy blends global insight with Germanic precision and Swiss reliability. Clients like Miele, Bosch, and Ford value their mix of design excellence, engineering alignment, and strategic thinking. Customers: ✅ Automotive: Jaguar, Hyundai, General Motors, Mazda, Ford ✅ Medtech: B Braun, Medtronic, Zethon, UnitedHealth Group, Humana, Johnson & Johnson, HCA Healthcare, Merck, Siemens Healthineers, Gilead ✅ Saas: Hubspot, Adobe, Zendesk, eToro ✅ Technology: BAE Systems, Siemens, Infineon Technologies, Miele, Philips, Bosch ✅ AI: Perplexity, Arlq, Owkin ✅ Finance: JPMorgan Chase, Bank of America, Goldman Sachs, American Express, Barclays ✅ Public bodies: UNICEF, OECD, Government of Canada, GOV.UK (GDS), Bundesagentur für Arbeit ✅ Other: Amazon, Walmart, ExxonMobile, Hilton, Comcast, PepsiCo, Delta, Linde, Shell, Deutsche Telekom, DHL, E.ON, Discovery ChannelLooking for work in Software ArchitectureLocated in London, United Kingdom (+7)From €1,000 for Software ArchitectureWorked in Energy & Oil (+27)Speaks English, Danish(+8)11-50 membersAgile Cyber Solutions Limited
4.9(10 reviews)Transforming Ideas into AI-Driven Web and Mobile Apps.
Highly recommendedFounded in 2012, Agile Cyber Solutions has been helping startups and small and medium enterprises (SMEs) grow with reliable custom software solutions. We specialise in developing AI-integrated products and services that empower SMEs to deliver innovative, modern solutions to their customers. With expertise in both open-source AI models (for privacy-focused solutions) and commercial AI models (for cutting-edge capabilities), we tailor our approach to meet your unique needs. From automating workflows to improving customer experiences, our tools drive efficiency, reduce costs, and enhance the value of your products and services. Get in touch to explore how our AI-powered solutions can transform your business. Our success is rooted in a clear and deliberate approach. We believe in collaboratively challenging solutions and technology choices to refine and align them perfectly. By deeply engaging with business use cases and implementation, we add value beyond coding, turning ideas into practical, impactful solutions. We pride ourselves on the honesty to say no to requests we cannot deliver. By staying super-focused on development and collaborating with experts for areas like UI/UX and SEO, we ensure that every aspect of your project receives the specialised attention it deserves. With a development team in India and a customer-facing team in the UK, we offer the best of both worlds: strong technical expertise and local understanding. Over the years, we’ve successfully delivered more than 350 projects for SMEs across diverse industries, earning a reputation for reliability and innovation. Still unsure? Work with us risk-free. We are so confident in the quality of our solutions that we offer a no-risk, money-back guarantee. If we don’t deliver as promised, we’ll refund your investment—no questions asked. Contact us today to learn more about our offerings and start your risk-free journey to discovering how we can help your business grow.1 work in Software ArchitectureLocated in London, United KingdomFrom €5,000 for Software ArchitectureWorked in Pets (+7)Speaks English51-200 membersEchoGlobal
5(2 reviews)★ Hire Top Remote Software Developers
Top awarded☂ ISO 27001 Certified Tech Talent Provider | ⚑ Eastern Europe & LATAM | ◉ Trusted by Fortune 500 Companies | ✔ 10+ Years of Experience | ✱ 1-Week Risk-Free TrialLooking for work in Software ArchitectureLocated in Greater London, United Kingdom (+4)From €10,000 for Software ArchitectureWorked in Software & Computer Services (+8)Speaks English, Estonian(+3)11-50 membersTimspark
5(3 reviews)Software development, engineering teams, AI/ML, data, cloud, and DevOps.
Top awardedTimspark is a software development company helping startups, SMBs, and enterprises build, scale, and modernize digital products and technology platforms. We provide custom software development, team augmentation, and dedicated engineering teams across web and mobile development, AI/ML, data engineering, cloud and DevOps, QA automation, and Salesforce. Our teams can integrate with an existing engineering organization or take responsibility for full-cycle product delivery, from discovery and architecture to development, testing, deployment, and ongoing support. Our experience includes microlearning and EdTech platforms, cybersecurity and vulnerability analytics, industrial IoT and real-time data processing, AI-powered point cloud and Scan-to-BIM solutions, pharmaceutical data platforms, and scalable web and mobile applications. Whether a client needs senior specialists to strengthen an existing team, a dedicated cross-functional engineering team, or end-to-end software development, Timspark provides the technical expertise and delivery flexibility to move projects forward efficiently. Services: Custom Software Development • Team Augmentation • Dedicated Engineering Teams • Web & Mobile Development • AI/ML & Data Engineering • Cloud & DevOps • Salesforce • QA & Test AutomationLooking for work in Software ArchitectureLocated in London, United Kingdom (+1)From €3,000 for Software ArchitectureWorked in Media (+15)Speaks English, Armenian(+6)51-200 membersFulminous Software
5(38 reviews)WE LOVE TO BUILD ASK FOR IT AND HAVE IT
Top awardedWe are Fulminous Software, a skilled web and mobile app development company with a proven history of creating popular and profitable apps. We're known for our knack for enhancing existing apps and websites to make them even better, ensuring people keep downloading and enjoying them. Our dedicated team is here to turn your ideas into reality. The company’s biggest strength is its team which I a mix of most ingenious and focused individuals who are adroit in whatever they do. They believe in delivering flawless and reliable solutions to clients that match business needs and drive business growth. We are looking for strategic partnerships from around the globe. If you are interested please contact us today. Client's Feedback About US: https://clutch.co/profile/fulminous-software-private#highlights https://www.bark.com/en/in/company/fulminous-software-private-limited/9AKJO/ Our Key services: * Custom Software development * Mobile App Development (Android App, iPhone App, Cross-Platform App) * Custom Game Development (AR, VR, iOS, Android, NFT, Metaverse, 2D, 3D) * Salesforce Development (Lightning, Implementation, Consulting) * Web Development * Mobile Game Development * Desktop Game Development * Xamarin App Development * Wearable Devices App Development * Enterprise App Development * CRM & ERP Development * Digital MarketingLooking for work in Software ArchitectureLocated in London, United Kingdom (+2)From €1,000 for Software ArchitectureWorked in Video games (+9)Speaks English51-200 membersGoodface agency
5(12 reviews)Goodface is a product design & engineering agency for growth-stage tech companies
Top awardedSince 2016, we have shaped product apps, websites, and the brands behind them — across 💳 fintech, 🧘♂️ health & wellness, 🎮 eSports, and other emerging tech. OUR ACHIEVEMENTS IN NUMBERS - 5M+ users across products - 10 years in business - 100+ projects delivered - 4.9★ rating on Clutch - 79% of clients recommend us - 15 international awards WE BUILD OUR PRACTICE AROUND THESE STRATEGIC TIERS 💳 Goodface FinTech Firm Goodface operates a dedicated FinTech-oriented practice alongside its main agency brand. We help financial companies reach the next growth milestone: new products, markets, user segments, or a FinTech brand from scratch. We create websites, apps, brands & design systems for payment infrastructure, digital banking, spend management, financial data & wealthTech, crypto & digital assets. ⚡️ Product experience We design products people want to return to. You know every corner of your product. Your users don't — and that gap only widens with each release. We connect research, design, and code into a product experience, closing gaps before it costs you a customer. 💫 Brand experience We connect products with brands behind them. Products evolve faster than websites, messaging, and visual identity. We rethink positioning, craft full-fledged brand systems, and redesign digital touchpoints so every interaction reflects the company you're building today. 💻 Websites for tech Your website has one shot to explain a complex product and convince the right person to reply. We partner with teams across positioning, messaging, design & development to make that shot count. Let’s turn digital experience into your next scaling advantage 💫 📩 [email protected]4 works in Software ArchitectureLocated in Greater London, United Kingdom (+1)From €3,000 for Software ArchitectureWorked in Software & Computer Services (+6)Speaks English, Ukrainian11-50 membersELEKS
5(1 review)Your trusted partner for guaranteed software delivery
Top awardedELEKS is your trusted partner for guaranteed software delivery. Combining over 30 years of industry insight with cutting-edge AI technology, we help businesses worldwide deliver their unique software vision through bespoke full-cycle solutions.2 works in Software ArchitectureLocated in Greater London, United Kingdom (+14)From €20,000 for Software ArchitectureWorked in Energy & Oil (+10)Speaks English, German(+1)1001-5000 membersFuturByte
5(15 reviews)Anything is Possible!
Top awardedFuturByte is a custom software and app development company that builds high-performance digital solutions. We develop apps, websites, and web apps designed to solve real business challenges. With a team of skilled developers and over ten years of experience, we specialize in iOS, Android, and cross-platform apps that are scalable, user-friendly, and built for growth. We serve industries like real estate, healthcare, retail, fintech, education, logistics, transportation, hospitality, entertainment, media, and manufacturing, providing custom apps, websites, and digital solutions for businesses of all sizes. With a skilled team and over a decade of experience, we specialize in iOS, Android, and cross-platform mobile app development. Our solutions are built for speed, security, and long-term scalability. Our Expertise ✔️ Ideation & Product Design – From concept to reality. ✔️ Mobile App Development – iOS, Android, and cross-platform apps. ✔️ Software Development – Business solutions tailored to your needs. ✔️ Digital Transformation – Modernizing businesses with technology. ✔️ Data Science & Analytics – Data-driven decision-making. ✔️ Cloud & DevOps – Scalable infrastructure for efficiency. ✔️ Blockchain – Secure and advanced digital solutions. We help businesses grow with the latest technologies while focusing on quality, efficiency, and long-term success. If you're looking for a reliable technology partner, FuturByte is ready to deliver.Looking for work in Software ArchitectureLocated in Greater London, United Kingdom (+3)From €1,000 for Software ArchitectureWorked in Banking & Financials (+9)Speaks English, Arabic201-500 membersExceat Lab
5(3 reviews)Crafting Ingenious Solutions
RecommendedExceat Lab is a digital solutions company helping businesses grow through strategy, technology, and data. We deliver modern websites, apps, software, and marketing solutions designed to improve efficiency, boost visibility, and drive results. Our team combines creativity and innovation to transform ideas into impactful digital experiences.1 work in Software ArchitectureLocated in London, United Kingdom (+1)From €1,000 for Software ArchitectureWorked in Education (+2)Speaks English11-50 membersInfinity Technologies
4.8(2 reviews)Ask us how to turn your R&D into ROI
Infinity Technologies brings together AI experts, scientists, software engineers and machine learning specialists to help enterprises become AI-agentic companies. We build AI agents and AI-native software, from LLM and RAG features to predictive intelligence, that automate everyday decisions. Everything we ship is secure by design (ISO 27001 certified) and built around human needs.Looking for work in Software ArchitectureLocated in Greater London, United KingdomFrom €3,000 for Software ArchitectureWorked in Others (+10)Speaks English201-500 membersAthlon Technology
5(4 reviews)Digital experiences that drive growth
Athlon Technology is a digital design and software development agency, founded in 2006 and based in Sofia, Bulgaria. For nearly two decades, we have partnered with organisations like Deutsche Bank, PwC, Amazon, Zebra Technologies, NRG, and Fundpath to untangle complex problems and build software that works in the real world, not just on paper. Our work spans three areas: Product Design & Strategy - UX/UI design, design research, service design, and scalable design systems Engineering - Cross-platform software development, mobile and web applications, system integration, and technical architecture Digital Production Hub - A centralized production capability with dedicated producers managing end-to-end delivery, ensuring alignment across design, development, and business objectives1 work in Software ArchitectureLocated in Greater London, United Kingdom (+2)From €5,000 for Software ArchitectureWorked in Telecommunications (+10)Speaks English, Bulgarian(+2)51-200 membersepicX
5(4 reviews)Scale your Tech Teams with Pre-Vetted and Battle-Tested Talent and Avail Upto 65% Cost Savings
RecommendedepicX is a leading provider of tech talent, staff augmentation, and offshore software development services, empowering startups to scale with speed, efficiency, and confidence. Founded in 2021, epicX was built by founders, for founders - with a mission to simplify the way early-stage and growth-stage companies access world-class engineering talent without the complexity of traditional hiring. At epicX, we connect you with top 5% pre-vetted developers from Pakistan and South Africa, two emerging hubs of skilled, cost-effective tech talent. Our engineers are carefully handpicked for their technical excellence, startup experience, and ability to deliver results fast. Whether you need to hire one exceptional developer or assemble a fully dedicated remote team, epicX offers a flexible, scalable solution designed to integrate seamlessly into your workflow. We specialize in staff augmentation and dedicated remote teams, working closely with non-technical founders, solo product owners, and lean startup teams to fill talent gaps, accelerate development, and reduce overhead costs. Our developers become true extensions of your team - not freelancers or vendors - but trusted partners who take ownership, communicate proactively, and align with your goals.Looking for work in Software ArchitectureLocated in London, United KingdomFrom €5,000 for Software ArchitectureWorked in Marketing & Advertising (+2)Speaks English201-500 members