Reviewed by Dr. Dmytro Nasyrov, Founder and CTO • Last updated June 30, 2026
Technologies We Use
Full-cycle development across 33+ technology stacks since 2013
Pharos Production builds custom software with modern technology stacks chosen for each project's specific requirements - performance, scalability, security and time-to-market. With 90+ engineers and 110+ apps delivered for 200+ clients, our Las Vegas and Kyiv teams bring deep expertise across front-end, back-end, mobile and blockchain technologies.
- 33+ tech stacks
- 110+ apps delivered
- 90+ engineers
- 13+ years in business
Aligned with these frameworks. Audit reports and certifications available on request.
Our technology stack
Each technology is selected for the specific problem it solves best. Click any technology to see use cases, comparison tables, related case studies and pricing.
Angular Development Services
- Enterprise resource planning (ERP)
- FinTech trading platforms
- Healthcare information systems
AWS AI Development Services
- SageMaker ML pipelines
- Bedrock foundation model apps
- Serverless AI with Lambda
AWS Development Services
- Serverless application architecture
- Container orchestration
- Cloud migration
Azure AI Development Services
- Azure OpenAI enterprise chatbots
- AI Search and RAG
- Document Intelligence
Azure Development Services
- Enterprise .NET applications
- Serverless event-driven systems
- Container platforms with AKS
C# and .NET Development Services
- Enterprise web applications
- FinTech and banking platforms
- Cloud-native Azure services
Claude API Integration Services
- Legal document analysis
- Safety-critical AI assistants
- MCP-powered agent systems
Django Development Services
- SaaS platforms and marketplaces
- REST API backends
- Content management systems
Docker and Kubernetes Development Services
- Microservices deployment
- CI/CD pipeline automation
- Cloud migration and modernization
Elixir Development Services
- Online gaming and betting platforms
- Real-time communication
- FinTech transaction processing
FastAPI Development Services
- AI and ML model serving
- High-throughput microservices
- Real-time data APIs
Flutter Development Services
- FinTech and banking apps
- E-commerce mobile apps
- Healthcare patient apps
Go (Golang) Development Services
- High-throughput API servers
- Microservices architecture
- Cloud-native infrastructure
Google Cloud Development Services
- Serverless containers with Cloud Run
- Data analytics with BigQuery
- Kubernetes-native platforms on GKE
Hugging Face Development Services
- Domain-specific model fine-tuning
- Custom NLP pipelines
- Semantic search and embeddings
Java Development Services
- Enterprise banking and financial systems
- Microservices with Spring Boot
- Event-driven architectures
Kotlin Development Services
- FinTech and mobile banking apps
- E-commerce mobile platforms
- Social networking apps
LangChain Development Services
- RAG-powered knowledge bases
- Autonomous AI agents
- Conversational AI assistants
Node.js Development Services
- REST and GraphQL API servers
- Real-time applications
- Microservices architecture
OpenAI API Integration Services
- Customer support chatbots
- Document analysis and extraction
- Code generation and review
PHP Development Services
- E-commerce platforms and marketplaces
- Enterprise CMS and content platforms
- SaaS application back ends
Python Development Services
- AI and machine learning pipelines
- Data engineering and ETL
- FastAPI backend services
PyTorch Development Services
- Computer vision systems
- NLP and language models
- Recommendation engines
React Development Services
- FinTech dashboards and trading platforms
- Healthcare patient portals
- Web3 dApp front ends
React Native Development Services
- FinTech and crypto wallets
- Social networking apps
- E-commerce mobile apps
Ruby on Rails Development Services
- SaaS platforms and multi-tenant apps
- Marketplace and e-commerce platforms
- FinTech MVPs and payment dashboards
Rust Development Services
- Blockchain nodes and smart contracts
- High-performance network services
- IoT and embedded firmware
Solidity Development Services
- DeFi protocols
- Token creation and management
- NFT marketplaces
Swift and SwiftUI Development Services
- Healthcare and telemedicine apps
- FinTech and mobile banking
- Social networking platforms
TensorFlow Development Services
- Production ML pipelines
- Mobile and edge ML
- Image classification and detection
TypeScript Development Services
- Full-stack type-safe applications
- Enterprise front-end applications
- Node.js microservices and APIs
Vertex AI Development Services
- Gemini model integration
- Agent Builder conversational AI
- AutoML for rapid prototyping
Vue.js Development Services
- SaaS dashboards and admin panels
- E-commerce storefronts
- Content platforms and CMSes
How we choose technologies for your project
Technology decisions are architecture decisions. We evaluate every stack against six criteria before writing the first line of code.
Performance requirements
Latency targets, throughput needs, concurrent users. A real-time gaming platform needs Elixir's BEAM VM (2M+ concurrent connections per server, proven at WhatsApp scale). A content portal needs Next.js with static generation for sub-1.8s LCP. We match the runtime to the workload based on TechEmpower benchmarks and our own delivery data.
Team scalability
Hiring pool size, onboarding time, documentation quality. React and Node.js have the largest talent pools - React is used by 40%+ of professional developers (Stack Overflow Developer Survey 2025). Elixir and Solidity require specialized engineers with 2-3x longer hiring cycles. We factor in long-term team growth and regional talent availability.
Security and compliance
HIPAA, PCI DSS, GDPR, smart contract audit requirements. Healthcare projects need battle-tested frameworks with security track records and OWASP Top 10 coverage. DeFi protocols need formal verification tooling (Certora, Echidna) - smart contract exploits caused $1.7B in losses in 2023 (Chainalysis).
Ecosystem maturity
Library availability, community support, long-term maintenance. npm hosts 2M+ packages (largest registry). PyPI has 500K+. Hex (Elixir) has 15K+ - smaller but battle-tested for its niche. We avoid technologies with shrinking ecosystems or single-vendor lock-in. Open-source with active communities wins.
Time-to-market
MVP timeline, iteration speed, deployment complexity. React Native delivers iOS and Android in one codebase - reducing development cost by 30-50% compared to separate native builds (Statista 2025). Elixir's LiveView eliminates the need for a separate front-end framework, cutting full-stack complexity by 40%.
Total cost of ownership
Infrastructure costs, licensing, developer rates, maintenance burden. Serverless Node.js scales to zero cost at idle. Elixir handles millions of connections on fewer servers - Discord runs 5M concurrent users on a small Elixir cluster. According to Deloitte (2024), 57% of companies outsource to reduce TCO. We optimize for 3-year TCO, not sprint velocity.
Technology comparison at a glance
| Technology | Best for | Key strength |
|---|---|---|
| Angular Development | Enterprise resource planning (ERP) | Angular is used by 17%+ of professional developers (Stack Overflow 2025) and remains the top… |
| AWS AI Development | SageMaker ML pipelines | AWS holds 31% cloud market share with the broadest range of managed AI services -… |
| AWS Development | Serverless application architecture | AWS holds 31% of the global cloud market and offers 200+ services - more than… |
| Azure AI Development | Azure OpenAI enterprise chatbots | Azure OpenAI provides GPT-4 with enterprise SLAs, data residency, private endpoints and content filtering -… |
| Azure Development | Enterprise .NET applications | Azure powers 95% of Fortune 500 companies and holds 25% of the global cloud market… |
| C# and .NET Development | Enterprise web applications | C# and .NET power enterprise applications at thousands of Fortune 500 companies, with ASP.NET Core… |
| Claude API Integration | Legal document analysis | Claude 200K context window processes entire legal contracts, codebases and research papers without chunking or… |
| Django Development | SaaS platforms and marketplaces | Django powers Instagram (2B+ users), Pinterest, Mozilla and The Washington Post - proving it scales… |
| Docker and Kubernetes Development | Microservices deployment | Kubernetes orchestrates 96% of organizations surveyed in the CNCF Annual Survey 2025, making it the… |
| Elixir Development | Online gaming and betting platforms | Elixir/BEAM handles 2M+ concurrent connections per server, proven at WhatsApp and Discord scale. |
| FastAPI Development | AI and ML model serving | FastAPI is the fastest-growing Python web framework with 75K+ GitHub stars and adoption by Microsoft,… |
| Flutter Development | FinTech and banking apps | Flutter is used by 46% of cross-platform developers (Statista 2025), making it the most popular… |
| Go (Golang) Development | High-throughput API servers | Go powers Docker, Kubernetes, Terraform and most of the cloud-native ecosystem - it is the… |
| Google Cloud Development | Serverless containers with Cloud Run | BigQuery processes petabyte-scale SQL queries in seconds with zero infrastructure management - the most powerful… |
| Hugging Face Development | Domain-specific model fine-tuning | Hugging Face Hub hosts 500K+ pre-trained models, eliminating the need to train from scratch for… |
| Java Development | Enterprise banking and financial systems | Java is the most widely used enterprise programming language with 35%+ adoption in Fortune 500… |
| Kotlin Development | FinTech and mobile banking apps | Kotlin is used by 95%+ of the top 1,000 Android apps and is Google's preferred… |
| LangChain Development | RAG-powered knowledge bases | LangChain is the most adopted LLM application framework with 90K+ GitHub stars and 2K+ community… |
| Node.js Development | REST and GraphQL API servers | Node.js handles 1.4M+ concurrent connections on a single server, making it ideal for real-time and… |
| OpenAI API Integration | Customer support chatbots | OpenAI GPT-4o processes text, images and audio in a single API call, enabling multimodal enterprise… |
| PHP Development | E-commerce platforms and marketplaces | PHP powers 77% of all websites with known server-side technology, making it the most deployed… |
| Python Development | AI and machine learning pipelines | Python is used by 70%+ of machine learning engineers and ranks #1 for AI/data science… |
| PyTorch Development | Computer vision systems | PyTorch is used in 65%+ of ML research papers and is the default framework for… |
| React Development | FinTech dashboards and trading platforms | React is the most widely adopted front-end library with 40%+ market share among professional developers… |
| React Native Development | FinTech and crypto wallets | React Native serves 14%+ of top 500 mobile apps (Statista 2025) including Facebook, Instagram, Discord… |
| Ruby on Rails Development | SaaS platforms and multi-tenant apps | Ruby on Rails powers some of the most successful tech companies including GitHub, Shopify (processing… |
| Rust Development | Blockchain nodes and smart contracts | Rust eliminates 70% of security vulnerabilities found in C/C++ codebases by guaranteeing memory safety at… |
| Solidity Development | DeFi protocols | Solidity powers 90%+ of DeFi protocols with over $60 billion in total value locked across… |
| Swift and SwiftUI Development | Healthcare and telemedicine apps | Swift is the primary language for 1.8 billion active Apple devices - every iPhone, iPad,… |
| TensorFlow Development | Production ML pipelines | TensorFlow powers production ML at Google, Airbnb, Twitter and Uber with the most mature deployment… |
| TypeScript Development | Full-stack type-safe applications | TypeScript is used by 78% of professional JavaScript developers and is the default language for… |
| Vertex AI Development | Gemini model integration | Vertex AI provides the tightest integration between AI and data analytics through native BigQuery ML… |
| Vue.js Development | SaaS dashboards and admin panels | Vue.js has the smallest runtime size (33KB) among major frameworks and the gentlest learning curve,… |
Click any technology for detailed comparison tables, use cases and case studies.
Important limitations: No technology is universal. React is not ideal for CPU-intensive server computation. Node.js struggles with heavy parallel processing. Solidity only targets EVM-compatible chains. React Native cannot match native performance for AR/gaming. Elixir has a smaller talent pool than Node.js or Python. We document these trade-offs in Architecture Decision Records before every project starts. See individual technology pages for detailed limitations.
Measurable results
Reviews
Independent reviews from Clutch, GoodFirms and Google - verified client feedback on our software projects
Based on 11 verified client reviews
Pharos Production Inc. successfully conducted a thorough security audit of the client's system and delivered a detailed report outlining recommendations for improvement. The team executed each aspect of the project efficiently without compromising quality. They were also knowledgeable and reliable.
An approach to the development cycle
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Team Assembly
Our company starts and assembles an entire project specialists with the perfect blend of skills and experience to start the work.
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MVP
We’ll design, build and launch your MVP, ensuring it meets the core requirements of your software solution.
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Production
We’ll create a complete software solution that is custom-made to meet your exact specifications.
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Ongoing
Continuous Support
Our company will be right there with you, keeping your software solution running smoothly, fixing issues, and rolling out updates.
Partnerships & Awards
Recognized on Clutch, GoodFirms and The Manifest for software engineering excellence
FAQ
Quick answers to common questions about custom software development, pricing, process and technology.
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Pharos Production works across modern web, mobile, AI and blockchain stacks. That includes React, Vue, Angular and Node.js, Python, Go, Java, Kotlin and Swift, plus PyTorch, TensorFlow and LLM platforms like OpenAI and Anthropic, and Solidity for smart contracts.
We deploy on AWS, Azure and Google Cloud with Docker and Kubernetes.
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We choose the stack based on your product goals, performance needs, team skills and long-term maintainability, not on trends. For each project we weigh hiring pool, ecosystem maturity, hosting cost and integration requirements.
If you have an existing stack we work within it; for greenfield builds we recommend a stack and explain the trade-offs.
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Yes. We maintain and modernize legacy systems including older PHP, Java and .NET codebases and monolithic architectures.
We migrate them to modern frameworks and cloud-native infrastructure using a strangler fig approach, replacing components incrementally so your business keeps running during the transition.
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Yes. Our IT consulting and architecture review services help you select the right stack before development.
We assess your requirements, scale targets, compliance needs and budget, then recommend technologies with clear reasoning. Because our consultants also build, the recommendation is grounded in production experience rather than theory.
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We are full-stack across front-end, back-end, mobile, AI and blockchain, with 90+ engineers who each specialize in specific technologies. That means you get a senior expert in every part of the stack rather than generalists.
We assemble the right mix of specialists for your project technologies.
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We build with PyTorch, TensorFlow and scikit-learn for custom models, and integrate frontier LLMs from OpenAI, Anthropic and Google plus open-source models like Llama and Mistral. Our AI work includes RAG systems, AI agents, computer vision and MLOps, with production-grade evaluation, guardrails and monitoring rather than demos.
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Yes. We migrate applications to the cloud, move monoliths to microservices, upgrade outdated frameworks and replace end-of-life databases.
Each migration starts with an architecture audit and a phased plan that prioritizes quick wins while reducing risk, so you modernize without a disruptive rewrite.
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Our engineers ship production systems across many stacks every year, which keeps skills current through real work rather than certifications alone. We track framework releases, run internal evaluations of new tools and AI models, and contribute to open source.
Our technology pages reflect the stacks we actively use in client projects.
