What is AI Software Development?
What It Is
AI software development is about creating AI-powered software products (including machine learning, deep learning, and NLP-based solutions). AI engineers and engineering teams select, fine-tune, or integrate AI models, then build, test, deploy, and monitor AI-based applications that use AI capabilities to solve business problems. They also configure and customize prompts, design RAG to keep AI current and domain-specific, and continuously optimize cost and performance.
What It’s Not
AI software development does not apply when AI is just a productivity tool used to build, test, or deploy traditional software faster. AI agents can write and explain code, assist with UX/UI design, scan code for bugs or security vulnerabilities, translate business ideas into technical requirements, automatically deploy or roll back a release, and monitor performance in real time to optimize server. However, if the resulting software makes no AI-driven decisions, there is no AI software being developed.
The Role of Data
AI software development is based on gathering raw, relevant data (business, patient, sensor, etc.) and transforming it into a usable form for the AI to achieve its commercial goal, whether it's clustering (discovering groups), classifying (assigning to groups), detecting (presence or absence), retrieving (fetching relevant items), regressing (predicting or explaining), ranking, recommending (personalization), generating (new content), transcribing (converting to text), or planning (agentic AI).
Hire AI Developer for Custom Solution
Our AI and machine learning specialists and data scientists know how to design, train, and fine-tune AI models. Software engineers from Belitsoft integrate those AI models into software products for your customers and configure access to them. You can also expect roles such as UX designers to create intuitive interfaces for AI applications and project managers to keep development on track.
AI Developers for Startups
For startups and small companies, we provide full-stack AI engineers who can select, customize, and deploy models to production, as well as do frontend coding.
- Full-stack AI development
- Model customization & deployment
- Frontend integration
- Rapid prototyping
Enterprise AI Developers
For enterprise clients like Fortune 500 companies, we offer large teams for their AI projects. We act as a software development partner to bring in and manage data engineers for data ingestion and preparation, machine learning operations engineers for model deployment and monitoring, and security experts.
- Data engineers for ingestion & preparation
- ML operations engineers
- Model deployment & monitoring
- Security experts & compliance
- Dedicated project management
AI Staff Augmentation
With software development staff augmentation from Belitsoft, you get 35–45% savings by hiring in Europe at a more competitive price due to the lower cost of living compared to Canada, Great Britain, or the USA while maintaining strong English proficiency, cultural compatibility, and EU regulatory compliance.
What Is Augmentation
Belitsoft provides on-demand experts to support the development of your AI product (from ideation to QA, CI/CD, and maintenance), modernize your platform, or integrate with AI services.
They are ready to be embedded directly into your existing internal staff to create a hybrid IT team and supplement your business with specialized AI automation knowledge you lack in-house.
You get talent without the overhead (HR and legal processes, onboarding) and taxes of full-time permanent hires, and when they finish the project, you terminate the contract because you maintain full project control in-house.
After requirement analysis, we move to evaluation and selection, then onboarding and integration, and provide continuous support throughout.
What AI Staff Is Available
Developers & Architects. AI Software Developers (React, Node, FastAPI, Python, .NET, OpenAI/Anthropic APIs), traditional backend and frontend developers, and AI Solution Architects (Azure, AWS, GCP).
AI & Data Engineering. AI/LLM Engineers, ML Engineers, Data Scientists, and Data Engineers.
Infrastructure. MLOps, AIOps, and DevOps specialists (Docker, Kubernetes, Terraform, MLflow).
Specialized AI Experts. NLP and Computer Vision Experts.
They have deep expertise in Big Data, Deep Learning, Predictive Analytics, and Data Mining and build real-world applications including Generative AI, prediction and recommendation engines, forecasting models, and intelligent assistants.
Why Choose Belitsoft
Belitsoft has operated since 2004 not as a marketplace like too-expensive Toptal or too-cheap Upwork but as a professional partner for clients who have been with us for 5–10 years in a row, both small startups and Fortune companies.
Some agencies use AI for automated matching of skills to client needs. We select for you fast because we know each developer and vouch for them. We know everybody we recommend, their skills, and whether they will fit you not just technically but also culturally.
We match pre-vetted candidates in hours and build a team in weeks, not months, finding you an expert several times faster.
To further cut costs, our senior developers use AI tools to code faster with supervision, automating tasks that earlier needed paid hours of developer work.
AI Agent Development Services
Move fast from an AI agent PoC (Proof of Concept) to AI multi-agent production-ready apps with AI agent development services from Belitsoft. We build AI agents, not just scripted chatbots answering questions, but autonomous systems replacing your complex workflows to achieve your automation business goals: more scale, lower costs, and faster strategy execution.
Autonomous Decision Making
AI agents can securely read your data in real time, understand the business context, and evaluate complex scenarios to draw logical conclusions.
Based on those insights, AI agents chain tasks, call APIs dynamically, and take intelligent actions that traditional software simply cannot.
You can even get a network of multiple AI agents that collaborate, share knowledge, and divide tasks.
We configure AI agents to process your structured and unstructured data with high accuracy so they deliver reliable outputs to accelerate decision-making (faster time to actionable insights and shorter review cycles).
Accelerating ROI & Scalability
When our AI agents automate your repetitive and time-consuming tasks, you eliminate manual labor and can allocate financial resources more effectively, reducing operating and staffing expenses.
Your team can finally concentrate on high-impact projects that require strategic thinking and creativity.
Clients who deploy AI agents see savings in HR service delivery costs (up to 60%), in supply chain delays (up to 40%), and more.
You get AI agents as always-on, uninterrupted support that multitasks during peak times and after hours. As your business grows, they easily manage increasing workloads, reduce wait times, and increase customer satisfaction.
Other AI Software Development Services
Get customized AI solutions quickly
Integrate AI Into Your Business with our API Module
Analytical AI Solutions
AI Chatbots
Customize with Extra ML Features
Our off-the-shelf solutions are easily tailored to your specific needs by incorporating any of the Machine Learning models we offer
Predictive ML Models to Maximize Business Outcomes
Use the potential of machine learning to predict customer churn, make personalized recommendations for the best product or service (Next Best Offer), and identify early signs of significant future events for risk management.
- Ensemble ML Model aggregates predictions from diverse models to improve accuracy
- Time Series ML Model analyzes data points collected in chronological order to understand underlying patterns, trends, and seasonalities in time-stamped data
- Graph-Based Model recommends products, content, or services by exploring the connections between users and items within a network
- Context-Based Model provides personalized suggestions based on the user's specific context, such as location or time
- NLP (Natural Language Processing) enables computers to understand and respond to human language, including sentiment analysis for emotion detection, personalized text recommendations, concise summarization of extensive texts, and creating relevant content
Segmentation ML Models to Personalize Customer Service
Drive customer loyalty and sales with robust ML models that classify customers and deliver targeted content, services, or products.
- RFM Analysis segments customers using Recency, Frequency, and Monetary value to identify nuanced patterns and predict purchasing behavior
- Unsupervised Clustering automatically groups customers with similar RFM characteristics without predefined labels, revealing complex hidden patterns in customer data for better segmentation
- Time Series Clustering categorizes customers according to temporal behavior patterns, such as purchase frequency over time, enabling more tailored marketing strategies
Optimal Control ML Models to Enhance Marketing Efficiency
Make data-driven decisions to control and optimize marketing campaigns, delivering the right content to the right users at the right time, resulting in boosted campaign performance and ROI.
- Contextual Bandit Model personalizes customer experience by dynamically selecting the most effective options to achieve positive outcomes like clicks or purchases based on user data and behavior (like ads, recommendations, etc.), driving engagement and campaign success
- Optimization-Based Model maximizes marketing objectives, such as the click-through rate or conversion rate, by efficiently allocating resources while considering limitations like budget or reach
Statistical ML Models to Enhance Financial Decision-Making
Predict and analyze consumer spending habits, strategically manage bill payments and forecast future expenses with sophisticated ML models that can handle large datasets and complex relationships within financial data.
- Linear Regression Model predicts a value by finding a straight-line relationship between original pieces of data, for example, predicting next month's sales based on the number of customer requests this month
- Probabilistic ML Model aids in decision-making by evaluating future conditions with probabilities in uncertain situations, like financial risk assessment
- Non-linear ML algorithms handle complex models with non-linear relationships, like financial modeling, where market behaviors and consumer trends rarely follow linear patterns
How Our Custom AI Software Works with Your Data
Our AI system is built to grow with your needs, operate fast, and manage complex data and tasks. It integrates the latest tech advancements, combines open-source and enterprise technologies, and is flexible enough to be deployed either in the cloud or on-premises.
Collecting data from your sources
We carefully collect data from different sources in our Staging Database. It arrives via batch processing tools, continuous streams, or direct API connections.
Separate storage for AI analysis data
Our database keeps your main databases quick and handles large data sets. It is equipped with SQL databases, Redis, and RabbitMQ to avoid slowdowns and crashes.
Converting data into AI insights in AI core
We use Python, ML frameworks, NLP techniques in the AI Core to refine data and train ML models. Deep learning uncovers complex patterns and optimizes decisions.
Implementing AI-driven insights and data
For seamless model-to-app communication we use FastAPI while integrating AI insights into your software via APIs, including OpenAI API or dedicated AI tools.
Technologies and tools we use
Frequently Asked Questions
To create AI software, you need developers who can build an app or website around the AI and run it in production, prepare company data so the AI can use it, and write instructions the AI follows. If you augment AI developers, the cost depends on the hourly rate and the time your project takes to complete. If you need to train your own model, it's required to use specialized servers that are also rented by the hour, and how many hours are needed depends on your project.
You do not usually build AI entirely from scratch. You buy AI models from OpenAI, Google, or Anthropic. You pay per token you send to and receive from the AI, where each 1M tokens has its own price depending on the AI provider. As you get more users, this API bill scales with your traffic.
You also have to pay for moving your AI data out of your cloud provider to your users over the internet. This costs cents per gigabyte of outbound traffic, but if you stream large files or audio, this is a major recurring cost.
You must also budget for proving your AI is not hallucinating or violating GDPR or HIPAA, protecting your software against prompt injection attacks (where hackers trick your AI into giving up private data), and paying for expensive software to manage the infrastructure (like Datadog for monitoring or Snowflake for databases).
AI software development services often exceed timeline expectations. Implementing AI-driven development solutions can take around two weeks or more for Proof of Concept (POC) and three to six months or longer for full integration. Contact us for a personalized assessment of the timeline needed for your AI solution!
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Our Clients' Feedback
Belitsoft has been the driving force behind several of our software development projects within the last few years. This company demonstrates high professionalism in their work approach. They have continuously proved to be ready to go the extra mile. We are very happy with Belitsoft, and in a position to strongly recommend them for software development and support as a most reliable and fully transparent partner focused on long term business relationships.
Global Head of Commercial Development L&D at Technicolor
They use their knowledge and skills to program the product, and then completed a series of quality assurance tests. We were working in an agile way with them. Belitsoft performed very well throughout our project. We are definitely looking at Belitsoft as a long-term partner.
Service Delivery Director at Crimson (United Kingdom)
I highly recommend Belitsoft for website design and development. We were up against a tight deadline to launch the project. The work was delivered on time and within budget! I will continue working with Belitsoft as a valued partner for our web development!
Program Administrator at UC Berkeley (United States)
We have worked with Belitsoft team over the past few years on projects involving much customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Main Partner at Hathway Tech (United States)
Belitsoft company is able to make changes instantly. One of our internal engineers has commented about how clean their code is. Belitsoft seems to know what they're doing, which I appreciate.
Co-Founder at HOWCAST MEDIA (United States)
It was a great pleasure working with Belitsoft software development company. New requirements and adjustments were implemented fast and precisely. We can recommend Belitsoft and are looking forward to start a follow-up project.
Head of Division at Fraunhofer FIT (Germany)
Belitsoft company has been able to provide senior developers with the skills to support back end, native mobile and web applications. We continue today to augment our existing staff with great developers from Belitsoft.
CEO at Apollo Matrix (United States)
Belitsoft company delivered dedicated development team for our products, and technical specialists for our clients' custom development needs. We highly recommend to use this company if you want the same benefits.
Managing Director at Key2Know A/S in 2012 (Denmark)
We approached BelITsoft with a concept, and they were able to convert it into a multi-platform software solution. Their team members are skilled, agile and attached to their work, all of which paid dividends as our software grew in complexity.
COO at Regenerative Medicine LLC (United States)
Having worked with Belitsoft as a service provider, I must say that I'm very pleased with the company's policy. Belitsoft guarantees first-class service through efficient management, great expertise, and a systematic approach to business. I would strongly recommend Belitsoft's services to anyone wanting to get the right IT products in the right place at the right time.
CEO at Moblers
If you are looking for a true partnership Belitsoft company might be the best choice for you. They have proven to be most reliable, polite and professional. The team managed to adapt to changing requirements and to provide me with best solutions. I strongly recommend Belisoft.
Director at ShowCast Limited (Germany)
I expected and demanded a lot of you at Belitsoft company, but you exceeded my expectations. You acted pro-actively, challenged me at the right moments. Thanks!"
CEO at Ticken B.V. (Netherlands)
We have been working for over 10 years and they have become our long-term technology partner. Any software development, programming, or design needs we have had, Belitsoft company has always been able to handle this for us.
Founder from ZensAI (Microsoft)/ formerly Elearningforce