All Software Development Services in Los Angeles, CA
TRIARE
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.8 works in Software DevelopmentLocated in Fairfax, United States (+3)From €10,000 for Software DevelopmentWorked in Others (+20)Speaks English, Ukrainian51-200 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 10.4 works in Software DevelopmentLocated in Potomac, United States (+4)From €10,000 for Software DevelopmentWorked in Construction (+10)Speaks English, German(+1)201-500 membersAppsNation
4.9(25 reviews)Top Mobile App Development Company | USA
Highly recommendedTop awardedWelcome to AppsNation – Your Global Mobile App Development Partner AppsNation – Apps Solutions For Every Nation – is a top-rated mobile app development company based in the USA , offering innovative and cutting-edge mobile application development services worldwide. With a mission to provide bespoke mobile app solutions for businesses of all sizes, AppsNation specializes in iOS app developmen t, Android app developmen t, Cross-platform app developmen t, Game app developmen t, AR/VR app developmen t, IoT app development , W earable app development , and eCommerce app development . We are proud to be one of the leading mobile app development companies in the USA and have expanded our services to clients in the UK, Canada, Australia, Saudi Arabia, Dubai, Pakistan, Qatar, and beyond. Whether you're a startup or a large enterprise, AppsNation combines industry expertise with the latest technologies to develop scalable and reliable apps that meet the unique needs of your business. At AppsNation , we believe in providing end-to-end app development services. From concept to deployment, we create seamless experiences through exceptional UI/UX design , mobile app QA testing , and strategic consultancy to ensure your app is bug-free, user-friendly, and optimized for performance. Our goal is to bring your app vision to life with flawless execution and strategic insights. Our team of experts is dedicated to creating apps that enhance user engagement and deliver cutting-edge mobile experiences. Whether it's augmented reality (AR) , virtual reality (VR) , cross-platform apps , or wearable technology , AppsNation can build solutions that exceed expectations. We also specialize in developing eCommerce apps that empower businesses to reach a global audience, streamline operations, and increase revenue. Why Choose AppsNation? Comprehensive Mobile App Development : From Android and iOS apps to cross-platform and game apps, we cover all your development needs. Global Presence : Serving clients in USA, UK, Canada, Australia, Saudi Arabia, Dubai, Pakistan, Qatar, and more. Innovative Technologies: We integrate AI, machine learning, IoT, AR/VR, and wearables to create groundbreaking applications. Industry Expertise : Serving industries such as eCommerce, healthcare, finance, gaming, education, real estate, and more. Customer-Centric Approach : We focus on delivering custom mobile app solutions that align with your specific business goals and objectives. Let AppsNation help you unlock the full potential of your business with mobile app solutions designed to take your app ventures to the next level. Contact us today to get started on creating innovative and scalable apps that enhance your business growth and digital transformation.3 works in Software DevelopmentLocated in Los Angeles, United States (+9)From €1,000 for Software DevelopmentWorked in Others (+7)Speaks English201-500 membersTechcronus Business Solutions
5(66 reviews)Your Digital Transformation Partner
Techcronus is a full-service digital agency helping businesses with innovative web, mobility, cloud, AI and data analytics solutions since 2013. Brands like Starbucks, Unilever, IKEA, Fererro trust us for their digital transformation needs. We have successfully delivered more than 500 projects across Retail/eCommerce, Manufacturing, Healthcare, Travel, Sports & Gaming, Finance and Education industries. Our business offerings include: - Business Applications (ERP, Accounting and CRM Solutions) - Custom Web and Mobility Solutions - Cloud Migration - Data and AI Solutions - Product Development & Support - Staff Augmentation Our technology expertise includes: Full-stack Development .NET, PHP, Angular, React, Node, React Native Ruby on Rails Python, OpenAI, and ChatGPT Azure and AWS Cloud Dynamics 365 ERP and CRM Power BI, Power Apps Please visit our portfolio to see our work samples: https://www.techcronus.com/case-studies/ D&B D-U-N-S Number : 91-519-0599 For free consultation regarding your software development needs, please write to us on business@techcronus.com or connect on Skype (techcronus). Our Global Locations: 1. Techcronus Business Solutions Pvt. Ltd. 821, Stratum @ Venus Ground, Nehrunagar, Satellite Road, Ahmedabad - 380015, Gujarat, India 2. Techcronus Inc. 3705 W Pico Blvd, Unit #606, Los Angeles, CA 90019, United States 3. Techcronus Australia Pty Ltd. 81-83 Campbell Street, Surry Hills, NSW 20103 works in Software DevelopmentLocated in Los Angeles, United States (+2)From €1,000 for Software DevelopmentWorked in Music (+18)Speaks English, French(+3)51-200 membersDifferenz System
5(9 reviews)We make a difference.
At Differenz System we focus on providing a variety of web and app development solutions that have positively impacted our client's productivity and profitability. Our company is built on the foundation of three points: high performance, high productivity, and a healthy and energizing work environment. Our team is composed of experienced professionals who specialize in providing comprehensive business solutions for web development, mobile app development, custom application development, and software development, all with a service-oriented mindset. Throughout the years we have prioritized providing innovative solutions to our customers with care and diligence. Today, it is safe to say we are one of the best custom application and web development companies out there!3 works in Software DevelopmentLocated in Los Angeles, United StatesFrom €5,000 for Software DevelopmentWorked in Industrial Goods & Services (+2)Speaks English, Hindi51-200 membersMind Studios
5(4 reviews)Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
RecommendedFounded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA. The portfolio spans logistics platforms, real estate marketplaces, healthcare systems, and fitness ecosystems - operationally critical products built for companies where technology is central to how the business runs. The team engages at the architecture stage, before the critical decisions get locked in. Business analysis, technical scoping, and honest pushback on briefs that won't hold up at scale are standard. The goal from day one is a system that doesn't need to be rebuilt in two years. What distinguishes Mind Studios is what happens after launch. Scaling infrastructure, iterating on features, extending systems as the business grows - this is where most of the value gets built, and where long-term client relationships form. The average engagement runs over two and a half years. Many go considerably longer. 100+ specialists. 13 years in business. 70% client retention rate.6 works in Software DevelopmentLocated in Mantua, United States (+3)From €20,000 for Software DevelopmentWorked in Logistics & Supply Chain (+5)Speaks English, Ukrainian51-200 membersDreamers Inc.
5(27 reviews)AI, software, Web3, and security engineering for hard technical problems
Highly recommendedTop awardedDreamers Inc. is a research-driven engineering studio for organizations that need more than a standard app team. We build custom AI development services, generative AI systems, private LLM and RAG workflows, agentic automation, machine learning platforms, cybersecurity programs, blockchain infrastructure, smart contract systems, and custom software products that have to survive real users and real constraints. Our work spans citation-grounded document intelligence, legal and scientific AI, GPU infrastructure, spatial AI for retail, genomics pipelines, autonomous energy optimization, GovCloud modernization, Web3 logistics systems, penetration testing, and technical SEO/GEO growth infrastructure. Clients come to Dreamers when the problem is ambiguous, technical, data-heavy, or tied to emerging technology. Dreamers is engineer-owned and research-oriented, with a senior team comfortable across product, infrastructure, security, data, and domain-specific science. We design systems around the actual problem, measurable value, and durable operation after launch.1 work in Software DevelopmentLocated in 90035, United StatesFrom €10,000 for Software DevelopmentWorked in Military (+5)Speaks English51-200 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.4 works in Software DevelopmentLocated in New York, United States (+4)From €10,000 for Software DevelopmentWorked in Hospitals & Healthcare (+3)Speaks English11-50 membersAppVerticals
4.9(24 reviews)Developing Software That Writes Your Success Story
Highly recommendedAppVerticals is a growth-focused software development company that helps startups, scale-ups, and enterprises build products designed to create traction early and grow steadily. The focus is on MVPs, functional prototypes, and full-scale applications that meet investor benchmarks and stand out in competitive markets. Recognized by Inc. 5000 and Clutch as one of the top software development companies, AppVerticals partners with businesses across industries like real estate, logistics, healthcare, and edtech. Each solution is built to create traction early and scale as usage increases. Whether it’s an idea in its early stage or an existing product that needs structure, AppVerticals brings clarity to the entire development process. All projects follow HIPAA, GDPR, and ISO standards, with a strong focus on performance, security, and maintainability. Modern frameworks and lean delivery methods are used to simplify builds, avoid unnecessary complexity, and keep progress aligned with both user behavior and business goals.1 work in Software DevelopmentLocated in Los Angeles, United States (+3)From €20,000 for Software DevelopmentWorked in Beverage (+8)Speaks English201-500 membersTepia
(0 review)Build more than an app. Build loyalty.
Tepia is a mobile development agency that is dedicated to building customer-focused experiences that prioritize the needs and preferences of each customer. We believe that the key to success in growing businesses is understanding and empathizing with customers, and that is why we base our work on not only the latest trends and best practices, but also on the latest developments in human psychology and behavioral research.3 works in Software DevelopmentLocated in Los Angeles, United States (+5)From €20,000 for Software DevelopmentWorked in Media (+2)Speaks English, Spanish11-50 membersLuby
4.7(9 reviews)AI-native product engineering for fintechs and financial institutions, since 2002.
Top awardedLuby is a product engineering and dedicated team partner for tech companies, fintechs and financial institutions, and we work across many industries. We build: Middleware and system integrations Last-mile and API-driven architectures AI legacy modernization Customer journeys on scalable platforms We have been doing this since 2002, from an office in Miami and a delivery center in Brazil, with in-house senior engineers, ISO 27001 and ISO 27701 certifications and AWS and Google Cloud partnerships. We also build our own products: Finfy, a white-label financial operation, IrisLoan for lending, HarmoniaPay for payments, and Internet Banking, built with emerie. Our strength is turning potential into concrete results, combining creative minds with technology to overcome complex challenges and generate impact.15 works in Software DevelopmentLocated in Miami, United States (+1)From €20,000 for Software DevelopmentWorked in Logistics & Supply Chain (+10)Speaks English, Portuguese201-500 membersWebisoft
4.9(19 reviews)Custom software, AI, ERP, and blockchain solutions built around how your business actually works
Highly recommendedTop awardedWebisoft is a Montreal-based software development company with a second office in Miami, Florida. Since 2016, we've built custom software, AI solutions, and Odoo ERP implementations, with complementary blockchain expertise, for startups and established companies across industries. We're an official Odoo Partner and an AWS Partner Network member, and we're SOC 2 certified and HIPAA compliant. Whether you need a one-off build or an ongoing development partner, we'll scope it with you and deliver something that scales. Not sure we're the right fit? Put us to the test before you commit. Bring us your concept, and we'll show you how we work.9 works in Software DevelopmentLocated in Miami, United States (+1)From €20,000 for Software DevelopmentWorked in Publishing (+18)Speaks French, English11-50 membersDesignli
5(16 reviews)Build software people actually pay for.
Top awardedDesignli helps non-technical founders turn software into real, revenue-generating businesses. Most agencies hand over code and walk away, leaving you to build the business yourself . We work differently, measuring our success by your traction - real users on a live product and real signs that the business is growing. Every engagement is built around a guaranteed outcome : For founders starting from scratch , our TractionLab program puts a real user on a working MVP within 30 days, or your next month is free. From there, the whole team works to turn that first user into many, and early usage into real revenue. For founders who already have something live , we start with a free one-week Impact Week that pinpoints exactly what's holding your product back. You walk away with a customized plan and a guaranteed Day-30 outcome that clears those roadblocks, so you can get back to chasing traction and your vision instead of fighting your product. The burden is on us to prove we're the right partner. Picking a software development agency is one of the most important decisions you'll make as a founder, and we don't think that risk should fall entirely on you. That's why your first 14 days are fully refundable, and you can cancel any time with 30 days' notice. We work using Hypothesis-Driven Development . Building software is cheaper than ever with AI-empowered engineers; the hard part is knowing what to build and whether it worked. So every change we make carries a business metric and a clear bet about what it should move, and we measure whether it actually did. The result is a real feedback loop on whether your product is getting better each week and driving more usage and revenue. Each engagement is staffed with a small, senior pod that gives your product full-time focus and founder-level care , and is paid on outcomes, not promises.6 works in Software DevelopmentLocated in Greenville, United States (+2)From €10,000 for Software DevelopmentWorked in Banking & Financials (+9)Speaks English51-200 membersChudovo OÜ
5(23 reviews)Complex Systems Implementation
Highly recommendedTop awardedChudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.62 works in Software DevelopmentLocated in New York, United States (+4)From €5,000 for Software DevelopmentWorked in Hospitals & Healthcare (+19)Speaks English, German(+2)51-200 membersWebAppsWorld
4.9(9 reviews)Web & Mobile Application Developer | Digital Solutions Specialist
Highly recommendedTop awardedCOMPANY PROFILE WebAppsWorld is a software development and digital solutions company focused on creating professional, affordable and business-driven digital products. The company designs and develops websites and applications tailored to client requirements, with an emphasis on modern technology, strong user experience, brand visibility and practical business outcomes. For Upwork clients, WebAppsWorld offers a multidisciplinary delivery capability spanning web development, mobile applications, e-commerce, graphic and brand design, SAP consulting and training, and digital learning solutions. CORE SERVICES • Website Design & Development – responsive business websites, landing pages, CMS solutions, e-commerce websites, redesigns and ongoing website support. • Mobile App Design & Development – custom Android and iOS solutions, business apps, e-commerce apps, customer portals, integrations, testing and deployment. • E-Commerce & Digital Commerce – product and service catalogues, customer account functionality, payment integration, online-store experiences and scalable commerce solutions. • SAP Consulting, Implementation & Training – implementation support, customization, integration, optimization, consulting, training and knowledge transfer. • eLearning & Instructional Design – learning content design, interactive eLearning, training videos, LMS-ready learning content and SCORM/xAPI-oriented solutions where required. • Graphic Design & Branding – logos, digital advertisements, banners, business cards, corporate identity materials, brochures, flyers, posters and other marketing collateral. • SEO & Online Presence – search-engine-focused website development and digital solutions designed to strengthen visibility and support customer acquisition.1 work in Software DevelopmentLocated in Pinecrest, United StatesFrom €500 for Software DevelopmentWorked in Logistics & Supply Chain (+5)Speaks English1-10 membersPragmica
(0 review)Boutique design & software studio crafting bold brands and digital products in LA & NYC
Pragmica is a boutique, design-led software studio working between Los Angeles and New York City. We bring together brand strategists, product designers, and full-stack engineers to build distinctive identities, interfaces, and software for ambitious teams. From brand systems and marketing sites to web and mobile apps, AI-driven tools, and web3 experiences, we help clients turn complex ideas into clear, usable digital products that ship, scale, and stand out.2 works in Software DevelopmentLocated in Los Angeles, United StatesFrom €3,000 for Software DevelopmentWorked in Software & Computer Services (+1)Speaks English, Czech(+4)1-10 membersAkveo
5(1 review)Here to Build
Akveo is an international software development firm that creates innovative digital solutions to help businesses grow. Specializing in custom software, low-code/no-code platforms, and UI/UX design, we empower companies of all sizes to turn their concepts into scalable, high-performing applications. As a certified Retool development partner and React Native expert (https://www.akveo.com/services/mobile-application-development/react-native), Akveo has successfully completed 500+ projects across sectors like finance, healthcare, eCommerce, and EdTech. Our team of experienced software engineers, designers, and business analysts works collaboratively to deliver top-quality solutions. From cross-platform mobile development to MVP creation and AI-driven automation, we are dedicated to providing exceptional results that surpass client expectations.7 works in Software DevelopmentLocated in Austin, United States (+2)From €1,000 for Software DevelopmentWorked in Insurance (+6)Speaks English, German(+2)51-200 membersMaestro Foundry
5(2 reviews)Technology Built Around Your Vision
RecommendedMaestro Foundry is a digital product development company that works with businesses looking to build, improve, and launch technology-driven solutions. Its services support the journey from product planning and MVP development to full-scale digital products. By combining technical development with a practical understanding of business needs, Maestro Foundry helps clients move ideas forward with clarity and purpose.Looking for work in Software DevelopmentLocated in Los Angeles, United StatesFrom €10,000 for Software DevelopmentWorked in Software & Computer ServicesSpeaks English201-500 membersMTechZilla
5(8 reviews)Software Development Company for Product & Engineering Teams
Highly recommendedMTechZilla is an Offshore Software Development Company helping startups and product teams build their custom software products or extend their existing engineering team, without the cost and delays of local hiring. Over the years, we've partnered with companies across the US and Europe to deliver 40+ products spanning across web apps, mobile apps, AI-powered applications, cloud-native software on AWS, and legacy system modernization. Some of our clientele include Chicago based Hospitality startup (which grew from a 2-person startup to a 40-person company serving 700+ agencies), Swiss EV infrastructure platform and another Chicago based Short-term Furnishing company. Every developer we place is a pre-vetted senior developer, fully aligned to your project, and works in your timezone with a minimum 4-hour overlap. We run on agile sprints - biweekly demos, daily standups, transparent progress reporting. Your project kicks off within 7 to 14 days of signing. You own 100% of the code and product. Services: Web app development Mobile app development (iOS & Android) AI app development Cloud app development (AWS) Legacy modernisation UI/UX design Engagement Models: Software Development Outsourcing (full project delivery) Dedicated Development Team Staff Augmentation Core Stack: React, Next.js, Node.js, React Native, OpenAI, Anthropic, Gemini, Supabase, Vercel, LangChain, Vercel AI SDK, AWS Bedrock, Stripe, Figma, AWS Industries Served: Travel & Hospitality, Electric Vehicles, Real Estate, Renewable Energy, Education, Insurance2 works in Software DevelopmentLocated in 95131, United StatesFrom €10,000 for Software DevelopmentWorked in Travel & Leisure (+2)Speaks English11-50 membersTendForce
(0 review)Done-for-you AI agents for small business.
TendForce helps small businesses put AI to work - practically, honestly, and fully done-for-you. We build and run AI voice agents that answer every call 24/7 and book appointments, website chatbots that qualify and capture leads, and automations that clear the repetitive admin draining your week. We also offer honest AI consulting: if AI will not pay off for you yet, we will say so. We work with dental practices, law firms, real estate, and home-services businesses across the US.Looking for work in Software DevelopmentLocated in Los Angeles, United StatesFrom €1,000 for Software DevelopmentWorks in multiple industriesSpeaks English1-10 members