Top Python Development Companies in California
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List of the Best Python Development Agencies and Python Developers in California
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
164 Companies
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California
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2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
ENJOY THE JOURNEY TO YOUR SUAPPERNOVA
Attractor Software LLC is a custom software development company providing reliable outsourcing services since 2012. We deliver scalable, high-quality solutions for startups and enterprises, handling projects of all sizes—from data visualization tools and web applications to complex eCommerce platforms and fintech systems. Our core services include MVP development for startups, SaaS applications, fintech solutions, business intelligence systems, CRM/HRM platforms, social networks, and enterprise-grade eCommerce marketplaces. We also build navigation apps and innovative VR solutions for business use. With expertise across modern technologies such as React, Angular, Node.js, Python, Ruby on Rails, Golang, Laravel, and Flutter, we develop robust web and mobile applications tailored to your needs. Our team uses agile methodologies and industry-leading tools to ensure efficient project management, transparent communication, and timely delivery. Attractor Software focuses on delivering secure, scalable, and performance-driven digital products—helping businesses innovate, optimize operations, and achieve long-term success.
View Attractor Software LLC Profile
$25-$49/hr
$10,000+
10 - 49
Los Angeles, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Complex Checkout Framework and Custom Integration Engineers
Tivix is a prominent digital product engineering company specializing in complex custom software architecture, advanced transactional workflows, and deep API integrations for enterprise D2C merchants. Their massive engineering squad builds bespoke checkout microservices, high-speed product mapping engines, and secure data routing platforms that operate alongside standard commerce systems. They integrate online channels directly with complex corporate supply chain software, automated multi-currency financial ledger modules, and localized global warehousing portals. Their technical builds provide high-volume direct-to-consumer enterprises with absolute data consistency and system uptime.
View Tivix Profile
$100-$149/hr
$50,000+
50 - 249
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
IT managed services and consulting firm
Langtech is a trusted IT solutions and digital transformation company helping businesses streamline operations through innovative technology services. With over 25 years of industry experience, the company delivers fully integrated solutions, including managed IT services, cloud computing, virtualization, CRM implementation, custom software development, and on-site technical support. By combining deep technical expertise with a customer-focused approach, Langtech enables organizations to improve efficiency, enhance collaboration, and accelerate business growth. Headquartered in San Francisco, the company partners with businesses of all sizes to manage complex technology environments and implement scalable solutions that support long-term operational success and digital innovation.
View Langtech Profile
N/A
$1,000+
10 - 49
San Francisco, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are changing the world with technologies
MedRec Technologies is a London-based software development company delivering advanced digital solutions to businesses worldwide. With a global team of 60+ software engineers, consultants, designers, and technology specialists across the UK, USA, Europe, the Middle East, and Asia, we provide scalable and high-performance software tailored to modern business needs. Our expertise includes AI and Machine Learning, Big Data Analytics, IoT, Cloud Computing, Blockchain, RPA, Cybersecurity, and SDN-NFV, enabling organizations to accelerate digital transformation. We serve diverse industries such as healthcare, fintech, retail, manufacturing, education, robotics, e-commerce, and transportation. Our core services include custom software development, mobile and web application development, enterprise solutions, automation systems, chatbot development, real-time applications, QA testing, and IT consulting. With a strong focus on innovation, quality, and collaboration, MedRec Technologies helps businesses build reliable, secure, and future-ready technology solutions.
View MedRec Technologies Profile
< $25/hr
$10,000+
50 - 249
San Francisco, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Access Elite Talents in Hour
Scalable Remote Workforce & Managed Support Solutions Our fully managed outsourcing services help growing businesses build a scalable, high-performing remote workforce without the complexity of in-house hiring. We handle the entire talent lifecycle—from recruitment and screening to onboarding, training, and day-to-day management—so your team can focus on driving results and business growth. We maintain a strong global network of experienced professionals, giving companies quick access to qualified sales representatives and customer support specialists. Our structured training programs and performance management systems ensure consistent productivity and service quality. Our core services include lead generation, appointment setting, cold calling, email prospecting, client retention, and live sales chat handled by skilled representatives. On the support side, we deliver inbound customer service, virtual receptionist services, technical support, and live chat assistance across phone, email, and messaging channels. By providing cost-effective, flexible staffing solutions for U.S.-based brands and global businesses, we help organizations reduce operational costs, improve customer experience, and scale operations faster with reliable remote teams.
View RemoteReps Profile
< $25/hr
$1,000+
1,000 - 9,999
Encinitas, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crafting Custom Software & Digital Solutions
InApp is a global software development and technology consulting company specializing in custom web applications, mobile app development, and enterprise software solutions. With offices in India, the United States, and Japan, and more than 22 years of experience, InApp has successfully delivered thousands of projects for startups, SMBs, and global enterprises. Our team combines deep technical expertise with a process-driven development approach to build scalable, secure, and high-performance digital products. We provide end-to-end services including custom software development, web and mobile application development, application modernization, DevOps, QA testing, and digital product engineering. In addition, we help organizations adopt emerging technologies such as AI, machine learning, AR/VR, and blockchain to accelerate innovation and business growth. InApp’s experienced engineering teams work across modern technology stacks including React, Angular, Vue.js, .NET, Node.js, Django, Spring Boot, Flutter, React Native, and native iOS/Android, supported by robust databases and cloud platforms such as AWS, Microsoft Azure, and Google Cloud. Focused on transparency, quality, and efficient delivery, we help businesses build reliable software products faster and more cost-effectively while maintaining world-class development standards.
View InApp Profile
$25-$49/hr
$50,000+
250 - 999
Palo Alto, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Here's to building smarter, faster, and better digital products together
Frenchy Digital is a Los Angeles–based mobile app development company specializing in AI-powered software solutions for startups and enterprises. Founded in 2019, our team has successfully delivered 50+ custom mobile and web applications across industries including event platforms, insurance technology, social networking, entertainment, and CRM integrations. We provide end-to-end development services including native iOS and Android app development, cross-platform development with React Native and Flutter, AI and machine learning integration, custom web application development, API integration, and UI/UX design. Our developers leverage modern technologies such as React, Next.js, Node.js, Python, Django, and cloud platforms like AWS and Google Cloud, along with advanced AI frameworks including OpenAI, TensorFlow, and Hugging Face. As a minority-owned digital agency with offices in Los Angeles, Paris, and North Africa, Frenchy Digital brings diverse perspectives and global expertise. We partner closely with clients from product strategy and MVP development to launch and long-term support, delivering scalable, intelligent digital products that drive innovation and business growth.
View Frenchy Digital LLC Profile
$50-$99/hr
$25,000+
10 - 49
Los Angeles, USA
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0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Driven by technology, designed for people, built to last
We are a results-driven technology company based in California, specializing in cloud transformation, custom software development, and big data analytics. By combining advanced engineering with data-driven insights, we help businesses scale efficiently and achieve measurable growth. Our expertise spans cloud security, mobile app development (iOS & Android), software testing, and IT consulting. We also provide end-to-end cloud migration services and analytics solutions to optimize operations and drive informed decision-making. Focused on innovation and execution, we deliver scalable, secure, and high-performance digital solutions that empower businesses to stay ahead in a competitive marketplace.
View Jaxel Profile
$50-$99/hr
$5,000+
50 - 249
Pleasanton, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
An AI Agent Engineering Company
Kwanso is a leading design and development consultancy specializing in bringing product visions to life. With over a decade of experience, we have successfully partnered with Fortune 100 companies, startups, digital agencies, and mid-sized enterprises. Acting as a trusted technology partner, we provide agile, high-performing teams to deliver projects on time and within budget. Our expertise spans web and mobile app development, UI/UX design, generative AI solutions for enterprises, Internet of Things (IoT) applications, and comprehensive QA testing. Kwanso empowers businesses to innovate, scale efficiently, and create impactful digital products that drive measurable results.
View Kwanso LLC Profile
$25-$49/hr
$25,000+
50 - 249
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Let's build something great together.
Plus8Soft is a global software development company helping startups and enterprises build, scale, and modernize digital products using cutting-edge technologies and flexible engagement models. Our distributed team of engineers, product experts, and project managers delivers high-quality, cost-effective solutions across industries. We go beyond coding—acting as a true technology partner by aligning with your goals, integrating with your workflows, and providing strategic insights that accelerate product success. From MVP development and team augmentation to legacy system modernization, we deliver scalable, future-ready solutions. With a strong focus on Agile development, transparency, and continuous improvement, Plus8Soft ensures predictable delivery and measurable outcomes—empowering businesses to innovate faster and grow with confidence.
View Plus8soft Profile
$25-$49/hr
$5,000+
50 - 249
Palo Alto, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Unleash Agility: Your Trusted Partner for Outsourcing
Native DevOps is a global digital transformation partner delivering advanced software development, mobile applications, and scalable web solutions. With 7+ years of experience and over 250 successful projects, we help startups, SMEs, and enterprises modernize operations and accelerate digital growth. Our expertise spans UI/UX design, custom software development, and full-stack engineering using modern technologies like React, Angular, Vue.js, Node.js, and Golang. We build high-performance mobile apps for iOS and Android using Swift, Kotlin, and cross-platform frameworks such as Flutter and React Native. We also specialize in web and CMS development (PHP, Laravel), Progressive Web Apps (PWA), and next-gen solutions including Web3, blockchain, and NFT platforms. Our eCommerce capabilities cover Shopify, WooCommerce, and Shopware, delivering conversion-focused online stores. In addition, we offer flexible staff augmentation models to scale your development team efficiently. Partner with Native DevOps to leverage innovative, secure, and future-ready digital solutions that drive efficiency, enhance user experience, and deliver measurable business results.
View Native DevOps Profile
$25-$49/hr
$5,000+
10 - 49
Los Angeles, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Delivering innovative IT solutions to fuel your digital transformation
Baymediasoft Technologies is a full-service IT and digital solutions company providing custom software development, mobile app development, web development, and UI/UX design services. The company serves clients across the US, UK, and global markets, helping businesses of all sizes accelerate their digital transformation journeys. Baymediasoft offers end-to-end development services from ideation and design to deployment and post-launch support, with expertise in technologies including React, Node.js, Flutter, iOS, Android, and cloud platforms. The firm is known for its competitive pricing, agile development methodology, and strong project management practices that ensure timely delivery of quality digital products.
View Baymediasoft Technologies Profile
$25-$49/hr
$1,000+
50 - 249
Van Nuys, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your trusted partner for end-to-end software development solutions
Developers Dev is a large-scale software development and IT services company providing comprehensive digital solutions to businesses worldwide. With a team of thousands of developers, the firm offers services spanning custom software development, mobile app development, web development, UI/UX design, AI and machine learning integration, cloud computing, and IT staff augmentation. Developers Dev caters to startups and enterprises alike, delivering scalable and innovative technology solutions at competitive rates. The company emphasizes quality assurance, agile delivery methodologies, and dedicated project management to ensure on-time, on-budget delivery for clients across North America, Europe, and beyond.
View Developers Dev Profile
< $25/hr
$5,000+
1,000 - 9,999
San Jose, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Etymology: Latin, literally, from the egg: from the beginning
Ab Ovo, Inc. is a Santa Clara, California-based IT consulting and staff augmentation firm founded in 2006, providing technology and operations solutions to Global 1000 companies. As a woman- and minority-owned business, Ab Ovo specializes in e-commerce platforms, cloud enablement, IoT, big data, business intelligence, automation testing, and enterprise application development and integration. The firm combines deep technical expertise with an understanding of client industries to solve complex business challenges with speed and agility. Ab Ovo's staff augmentation and software engineering services help organizations quickly scale technical teams while maintaining quality and adaptability to evolving business needs. With operations extending to the UK and India, the company supports clients across automotive, energy, eCommerce, financial services, manufacturing, medical, and retail sectors. Ab Ovo's productized applications and platforms are designed to accelerate digital transformation initiatives, making the company a reliable technology partner for enterprises seeking flexible, innovation-driven IT services and skilled technical talent.
View Ab Ovo, Inc. Profile
N/A
$1,000+
50 - 249
Santa Clara, USA
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