All Web App Development Companies in Shinjuku
Newwave Solutions
5(34 reviews)Trusted Tech Partner for Agile Digital Transformation and Intelligent Tech Ecosystem
Top awardedNewwave Solutions is a technology solutions partner with 15 years of experience and 300+ certified engineers across Vietnam and Japan. We partner with growing businesses across Japan, APAC, Europe, the US, and other global markets to solve complex technology challenges and turn digital initiatives into scalable business outcomes. Trusted by organizations including VinID, UNDP, Onkyo, and Daito Trust Construction, we bring deep expertise across industries to every engagement. SOLUTIONS WE DELIVER: 🤖 AI & Intelligent Automation → Custom AI/ML models, LLM/RAG applications, intelligent document processing, and predictive analytics - integrated directly into your existing systems. ☁️ Cloud Transformation → End-to-end cloud migration (AWS, GCP, Azure), infrastructure modernisation, and DevOps/CI-CD pipelines, delivered with zero business disruption. 📱 Digital Products & Experience → Web apps, mobile apps (iOS, Android, Flutter), e-commerce platforms, and UI/UX design - from MVP to enterprise-grade. 🏢 Enterprise Systems & Integration → ERP/CRM/HRM development, system integration, API architecture, legacy modernisation, and Intra-mart implementation (certified partner). 🎮 Game Development & Emerging Tech → Full-cycle game development (Unity, Unreal Engine), blockchain/DeFi platforms, NFT ecosystems, and smart contract development. 📁 Explore our portfolio: newwavesolution.com/portfolio WHAT WE BRING TO YOUR SUCCESS: ① Strategic Technology Consulting: Ensuring every build fits your budget and scales with your growth. ② Scale with 300+ Certified Experts: 99% of developers with 3+ years of experience, team leads with 5+ years ③ 24/7 Support, Committed to Delivery Coordinated cross-timezone handovers and a clear commitment to the agreed outcome. ④ Enterprise Grade Data Protection ISO 27001-aligned practices, NDAs across all project staff, and VPN-secured environments. Let's talk to our consultants here 📩 📧 sales@newwavesolution.com 📞 +84 98 531 02033 works in Web ApplicationLocated in Cầu Giấy, Vietnam (+1)From €1,000 for Web ApplicationWorked in Software & Computer Services (+9)Speaks English, Japanese(+2)201-500 membersStrategyTec Consulting Inc.
(0 review)Japan-side IT partner for overseas companies
StrategyTec Consulting Inc. helps overseas companies deliver Japan-focused digital and software projects. We support localization, PoC and MVP development, requirement clarification, bilingual PMO, stakeholder coordination, and Japan-based software delivery. We are a good fit for companies entering Japan, expanding Japanese operations, localizing digital products, launching Japan-facing services, or working with Japanese customers and partners.Looking for work in Web ApplicationLocated in Tokyo, JapanFrom €15,000 for Web ApplicationWorks in multiple industriesSpeaks English, Japanese201-500 membersBLUE ROCK GEAR LLC
(0 review)Tokyo web studio for brands entering Japan. We show a working demo before you commit.
BLUE ROCK GEAR is a Tokyo-based web studio that helps companies enter and grow in the Japanese market. Entering Japan is rarely a translation problem. Japanese buyers expect a different information density, a different trust-building sequence, and channels most Western playbooks miss - LINE, Yahoo! Japan, Japanese-language SEO, and domestic payment habits. We build for those expectations natively, because we work here. What we do: Japanese-language websites and landing pages, corporate and recruitment sites, e-commerce including multi-store operations, booking and membership systems, and ongoing site operation after launch. We also flag the Japanese advertising and labelling rules that commonly catch first-time entrants. How we work: before you commit, we build an actual working demo of your site - not a slide deck. You see the real thing, click through it on your phone, and decide from there. It removes the guesswork and makes decisions fast. We work in Japanese and English, deliver most projects in 1-2 months, and keep pricing transparent.2 works in Web ApplicationLocated in Tokyo, JapanFrom €3,000 for Web ApplicationWorked in Entertainment & Events (+3)Speaks English, Japanese1-10 membersINSPIRATIQUE
(0 review)At the Forefront of Global, Creative, Marketing: The Art of True Brand Resonance.
Executive Summary Inspiratique is an elite business and marketing agency built for global companies and luxury brands. We accelerate business performance and elevate brand experience through progressive, all-around services. Born in an era where digitalization has outpaced emotion and consciousness, we bridge the gap between technology and humanity, data and creativity. We leverage real-world business management expertise, a deep understanding of human intellect, and an exclusive global creative network to deliver brilliant impact anywhere in the world. Our Edge Traditional ad agencies focus strictly on ads, missing the management big picture. Large consulting firms offer data analysis but lack creative soul. Inspiratique cuts through the noise: Art & Science: We blend upstream management consulting with downstream creative execution. The New Era : We position brands to thrive in Industry 5.0 and Globalization 4.0, where human emotion and personalization are critical alongside rapid tech growth. Cultural Bridge : We connect strategy to the market, operations to final outcomes, and tech to people. Our Core Offerings Global Business Consultation: Solving complex challenges in global business management by blending creative expertise with human insight. Marketing Strategy: Strategic sessions to dissect challenges, improve differentiation, and build competitive plans. Global Operation: Prioritizing onsite performance and execution to ensure delivery success within local target market cultures. Brand & Digital Marketing: Injecting high-level creativity into brand strategy while executing comprehensive digital marketing (omnichannel, lead gen, web, social).Looking for work in Web ApplicationLocated in New York, United States (+1)From €1,000 for Web ApplicationWorked in Non-profit (+3)Speaks English1-10 membersCustom Media
5(5 reviews)Top awardedCustom Media is an award-winning bilingual, digital integrated marketing, content-creation and strategic communications agency in Tokyo. We provide data-driven, targeted marketing solutions with a solid return-on-investment approach focusing on customer engagement. We carefully audit and analyze our client needs, research market trends, and plan marketing campaigns that help reach specific target audiences effectively in a fast-paced digital media environment. Every project we undertake starts by consulting with clients to understand the core aspects of their business—competition, challenges, and immediate marketing requirements. Our bilingual team of prolific and creative writers, editors, designers, web and video producers, marketers and project managers has worked diligently on a vast number of integrated marketing projects. We enjoy a reputation for being flexible, cooperative and committed to delivering quality and good-value products, services and solutions to the entire satisfaction of our clients. Our services comprise strategy, creation, and technology. Strategy : We will audit and analyze what you need and make a plan to share your message and make your mark. Creation : Our designers, writers, and editors will make your content stand out in crowded markets. Digital : We will help you reach your audience effectively in a fast-moving media environment. EXPERTISE Communication: Consulting, Editorial, Events, Public Relations, Research Design: Advertising, Branding, Marketing, Collateral, Presentations Digital: Email Marketing, Video, Web Design & Development, Social Media Publishing: Annual Reports, Custom Publications, Catalogs & Directories, Magazines1 work in Web ApplicationLocated in Tokyo, JapanFrom €1,000 for Web ApplicationWorked in Real Estate (+12)Speaks English, Croatian(+6)11-50 membersSotaTek
5(5 reviews)Empowering business success with State-of-the-Art-Technology
Top awardedSotaTek, a subsidiary of Sota Holdings, is a global IT Services & Consulting company headquartered in Vietnam, with offices in the US, Australia, Singapore, Japan, and Korea . We specialize in delivering end-to-end software development services, including Web, Mobile, and Game Development, as well as Blockchain, AI & Machine Learning, Cloud and ERP/CRM solutions that are scalable, cost-effective, and tailored to each client’s needs. With 10+ years of experience and a team of 1,300+ skilled IT consultants and developers, we combine deep technical expertise with multi-industry knowledge to ensure successful outcomes. Our portfolio covers Banking & Finance, Insurance, Automotive, Media & Entertainment, Retail, Healthcare, Education, and more. To date, we have delivered 500+ projects for clients in 25+ countries, consistently earning trust through quality and innovation. True to our name, State of the Art Technology , we are committed to providing cutting-edge digital solutions that help businesses stay ahead in a fast-changing world.1 work in Web ApplicationLocated in Cầu Giấy, Vietnam (+5)From €3,000 for Web ApplicationWorked in Others (+14)Speaks English, Chinese(+3)1001-5000 members