Top Fintech Software Development Companies & Fintech Software Developers in UK

Teceze enables sustainable growth by delivering customized value-driven solutions with a global reach. Our agile approach and commercial flexibility help businesses of all sizes navigate change and scale confidently in the digital age. We specialize in modern Workplace solutions that help enterprises scale from local to global success. Our services including Managed IT, Cybersecurity, Field Support Operations, and Global Sourcing—harness advanced technology to optimize costs, increase productivity, and drive growth.

We are passionate about creating innovative digital solutions that drive success and push boundaries, enabling our clients to achieve their business goals.

We create specialised software development teams that grow businesses' technological proficiency. We collaborate with the top engineers in Eastern Europe to help you produce high-quality software more quickly than anybody else. All of our clients, who manage medium-sized to large-sized businesses in the US, Canada, Switzerland, Germany, the Netherlands, and ten other European nations, are willing to suggest Crunch as a reliable development partner.

Sigma Software, a team of 2000 IT experts in Sweden, the US, Poland, and Ukraine, has been providing smart solutions to businesses for over 20 years. As a top outsourcing company and part of the Scandinavian technology consulting group, Sigma offers turn-key software product development, custom software solutions, IT consulting, support, big data solutions, and R&D in Extended Reality, AI, and IoT.

MWDN is a global all-in-one hiring service provider bridging the talent gap with top 5% experts across different time zones for companies of any size and stage in Israel, Europe, the USA, and Canada. We provide IT outstaffing, recruitment (headhunting) and flexible models like outstuff-to-hire for our partners already 23 years. We also customize our services for each client, and some of them have stayed with us for 17 years! Clients confidently rely on MWDN to hire or build teams in such industries as cybersecurity, healthcare, fintech, blockchain, logistics and 10 more. What we offer: ? Unlimited talent access worldwide and 200K+ vetted experts across every major tech stack, ready when you are ? The first 4–5 pre-qualified candidates within 1 week ? $6–7K saving per hire monthly on direct labor costs and other payment plans for tight-budget projects ? 23 years of expertise in 15 industries ? Full-cycle support: from headhunting to HR, payroll, legal & retention — everything an in-house team provides ? Risk-free collaboration: trial period and guaranteed replacement included We are about proven reliability: 23 years in business, 96% referral rate, 4.9/5 client satisfaction and global trust: 400 clients worldwide across 4 continents.

WaveAccess is an international results-driven company that provides high quality custom software development services.    Supporting customers with talented software engineers and a vast experience of cutting-edge technologies, WaveAccess builds innovative software solutions and significantly reduces development risks and costs. The company's highly skilled specialists have implemented over 1200 successful projects for market leaders, ambitious startups, and government institutions globally.   Among the company's key services: — Web & Mobile application development — Building AI and Machine Learning based systems — System integration & optimization — Life Sciences development — IoT project development — Microsoft Dynamics CRM development, customization and implementation — Implementation of highly loaded & highly scalable systems — Building ETL & BI systems — Development of real time monitoring systems — Data import and migration — Blockchain implementation — Workflow and business process automation — Project recovery — IT consulting   The company is honored to have received numerous awards from prestigious organizations, including the Academy of Motion Pictures (Sci-Tech Awards), and Microsoft Partner Awards in Business Analytics, Artificial Intelligence, and Media & Communications. The company is a Microsoft Solutions Partner for Digital & App Innovation (Azure). It is also featured among the top IT companies across various categories on Clutch, SelectedFirms, TechBehemoths, DesignRush, and other reputable platforms and IT directories.

ZAPTA Technologies is an AI driven software design and development company that partners with startups, enterprises, and funded ventures to deliver tailored digital solutions. We turn your ideas into scalable products, whether it’s building MVPs, enterprise-grade platforms, or assembling dedicated teams. We combine top talent of 500+ engineers, and collaborated with Fortune 500s including Meta, Walmart, Disney, Cisco and Nissan. Our expertise spans AI Transformation and Enablement, Custom Software Development, Web & Mobile App Development, UX/UI Design, Cloud Engineering, Dedicated Teams, and Software Consultation. We delivered 250+ projects with emerging technologies that are driving growth, efficiency, and long-term value for our partners.

SENLA is a fast-growing software development company with a proven track record and 5 EU locations. Our team of 700+ certified technical specialists and managers has large expertise in a full-cycle development from BA to maintenance as well as separate services like QA or UX Audit.  For more than 10 years of operation we have successfully completed over 350 projects in FinTech, Healthcare, Manufacturing and other industries. Careful quality control, timely delivery and lifetime warranty have helped us win the loyalty of almost 90% of our clients who have decided to cooperate with us on a regular basis. Services: - custom software development - Web/mobile app development - IT staff augmentation - UX/UI Design - CRM consulting and SI - enterprise app modernization - BI& Big data consulting &SI Get in touch with us and scale your business fast and effortlessly

Design-thinking web development team We are Solar Digital, a full-cycle design and web development company. We help businesses to grow and minimize the time of staff, scale and automate processes, and launch products through result-oriented development.  Our services: – Brand Identity development – Web and Mobile UX/UI design – Web & Mobile Applications – Creative Promo Websites – Full-stack development – E-commerce Development – MVP for Startups – Business Analysis and Quality Assurance – Custom CRM and Task Managers – Analytical Portal with Big Data – Logistics Transport Solutions – FinTech Solutions – TravelTech Solutions What's the outcome? Achieving your business goals and stable growth. – Startups that we made successfully reached an Exit and M&A – We developed a logistics product that helped grow x23 times in just 2 years – We design a custom CRM that saves the time of 25 managers – Our works received 100+ world-famous awards

Seasia Infotech, a CMMI Level 5 certified software development company, has been delivering innovative solutions for over two decades with the Seasia Agile Model (SAM). Our proprietary SAM, combined with our commitment to leveraging cutting-edge tools and technologies, sets us apart in the market, ensuring we deliver unparalleled value and quality in our software solutions. Here are more reasons to choose Seasia Infotech as your trusted software development partner: Future-Ready Solutions: Our forward-thinking strategies equip your business for future challenges. Data Security Priority: We prioritize rigorous data protection measures to safeguard your sensitive information. Global Talent Pool: Our diverse team of experts from around the world brings a wealth of perspectives and skills. Continuous Learning Culture: We are committed to ongoing education and skill enhancement, ensuring our team remains at the forefront of technology trends, delivering the best to you. Sustainable Practices: We emphasize eco-friendly and sustainable software development methodologies. Beyond software development, our services include: Custom Software Development Mobile App Development (iOS, Android, Cross-Platform) AI & Machine Learning Solutions Web Development (Frontend & Backend) Enterprise Solutions (ERP, CRM, CMS) Cloud Computing & DevOps Blockchain Solutions E-commerce Development IoT Development AR/VR Solutions Cybersecurity & Enterprise Security Data Analytics & Big Data UI/UX Design Quality Engineering & AI-Powered Testing Low-Code/No-Code Development Agentic AI Digital Transformation & Smart Automation Generative AI (Chatbots, Image & Text Generation) DataOps & Governance BPM Automation Document Intelligence With a proven track record working with industry leaders like Harley Davidson, Mahindra, Adani, Flipkart, BD, Assurant, Dr. First, Sumeru, and Massachusetts Medical Society, we consistently deliver solutions that exceed industry standards.

Echo serves as a bridge in the IT staffing and team augmentation, linking reputable businesses across the world with highly skilled remote software developers from Eastern Europe, the Baltic region, the Balkans and Turkey. Our focus is on delivering outstanding engineering talent that aligns seamlessly with your company values and culture. No random profiles, no AI. Instead, we focus on real human connections and bring you professionals who are excited to work with you.

We are one of the most chosen  IT firm that offers major solutions and puts forward the supreme effort to transform industries and generate the highest revenue. Ezulix Software Private Limited proves all mentioned qualities true being the best custom software and website development company in India. To create and grow the client's business and start-ups, a spectacular team of dedicated specialists is equipped with top-notch services. Ezulix Software offers services-  Custom software development Website development  Mobile app development (Android and iOS) Fintech software development and API services  Food delivery and booking software  Cab booking software development AEPS software  Fantasy sport software CRM software  Recharge software 

At Kodexo Labs, we turn bold ideas into intelligent digital products. As a top-tier AI software development company, we help startups and enterprises solve real problems with smart, scalable, and future-ready solutions. From generative AI and machine learning to mobile and web app development, we build what matters—fast. With 79+ successful projects and 13 currently active, our track record speaks for itself. We're trusted across 17 global locations and have scaled products like Teacher AI to over 69,000 paid users. That’s not just growth—it’s proof our work performs in the real world. We specialize in AI-driven software development across industries like healthcare, e-commerce, education, automotive, real estate, energy, and more. Whether you're launching an MVP or modernizing a legacy platform, we design with users in mind and engineer for business impact. Our process is simple and effective: discover, design, develop, launch, and scale. You get a dedicated team, real results, and zero fluff. If you're serious about building smarter, faster, and more secure digital products—Kodexo Labs is your partner, not just a provider. Let’s build the future, together.

Erbis, a tech powerhouse with over 100 engineers, has successfully optimized costs by $110M for over 45 clients worldwide, driving revenue growth and maximizing profits.

Eleventh Tech is a custom software development agency dedicated to transforming businesses through innovative, tailored solutions. We empower companies to enhance their services, improve efficiency, and build meaningful connections with their target audiences. As a full-service development firm, we specialize in web application development and website design, delivering high-quality, customized solutions designed to meet the unique needs of each client. Our expertise spans various industries, including retail, healthcare, e-commerce, finance, education, and real estate. Whether you’re looking to streamline operations, improve customer engagement, or launch a cutting-edge digital product, Eleventh Tech is here to bring your vision to life.  

Founded in 2015, Pi Webpress is a results-driven web development agency in London delivering high-quality digital solutions for startups, SMEs, and global brands. With a dedicated team of WordPress experts, Laravel developers, and eCommerce specialists, we design and build powerful websites and scalable web applications that help businesses grow online. Our core services include custom website development, eCommerce solutions, UI/UX design, branding, and digital marketing. From WordPress and Shopify sites to Laravel-based SaaS platforms, we craft tailored digital experiences that combine speed, usability, and SEO best practices. At Pi Webpress, we don’t just build websites — we create results. Every project is backed by data-driven strategy, conversion optimization, and long-term technical support. With 250+ successful projects across the UK, UAE, and USA, we’re trusted by clients who value performance, transparency, and innovation. If you’re looking for a reliable partner to design, develop, and grow your online presence, Pi Webpress delivers the expertise and creativity to turn your ideas into success.

IDS Tech Solutions is a part of IDS Infotech, founded in 1989, and has been specializing in providing cutting-edge IT services for over 35 years across more than eight global locations. Our core expertise includes DevSecOps services, AI & ML development, software development, web and mobile app development, data integration, quality assurance & testing, and cloud solutions. Partner with us to accelerate your digital transformation and achieve innovative, scalable, and secure business solutions.

SDLC Corp is a software development company founded in 2015 and headquartered in San Francisco, California, United States. The company operates with a global delivery presence across the USA, UK, UAE, India, Australia, and Canada. SDLC Corp employs 400+ professionals, including software engineers, solution architects, UI/UX designers, DevOps specialists, and technology consultants. The company works with startups, mid-sized & large businesses, and enterprises across multiple regions and industries. SDLC Corp provides custom software development services that include web application development, mobile application development for native and cross-platform environments, artificial intelligence and machine learning solutions, ERP development using Odoo and Salesforce, blockchain development, SaaS product engineering, cloud infrastructure and DevOps services, and game and iGaming development. These services support both new digital product development and the modernization, integration, and scaling of existing software systems. The company offers flexible engagement models such as dedicated development teams, full-cycle product development, and long-term IT outsourcing partnerships. These models are designed to support distributed engineering teams, continuous development roadmaps, and ongoing system maintenance. SDLC Corp serves clients across fintech, gaming and iGaming, healthcare, retail and e-commerce, logistics and supply chain, SaaS and technology, and manufacturing industries. Typical use cases include workflow automation, system integration, data-driven applications, secure transaction platforms, high-traffic digital systems, and enterprise software platforms. SDLC Corp follows structured software engineering practices that include requirement analysis, architecture planning, iterative development, quality assurance, deployment, and post-launch support. By aligning technology implementation with defined business requirements, the company supports operational efficiency, system reliability, and long-term digital scalability.

Inceptives Digital is your trusted partner for mobile app development in the US. With more than 8 years of experience and a talented workforce of 150+ developers, we’ve created 70+ high-performing apps across 20+ industries. Our mission is to help businesses transform ideas into powerful digital solutions that connect with users and deliver lasting value. Through AI-driven innovation, intuitive design, and a results-focused approach, we empower startups and enterprises alike to achieve their goals and thrive in today’s competitive digital landscape.

Peachr is a Manchester-based software development studio specialising in web development, mobile apps, SEO services, and UI/UX design. We work with businesses across a range of sectors, from private dental clinics and health providers to tech startups building custom digital products that are fast, functional, and easy to use. Our team delivers solutions and platforms alongside search engine optimisation and long tail pay per click campaigns that help clients get discovered by the right audience online. Whether you need a new mobile app, a conversion focused website, or help attracting local traffic through SEO and PPC, we’re here to support your growth. Based in Manchester and working with businesses across the globe