Name: Belitsoft
Telephone: +1 (917) 410-57-57

financial software development blog

Companies hire FinTech software developers when a defined part of their financial software has to be built, changed or supported in production and the internal team cannot complete this work

Dmitry Baraishuk • 4 min read

Hire Python Developers Experienced in Financial Services

Belitsoft has conducted a detailed analysis of more than 150 requests from U.S. companies in the financial sector that are actively hiring Python engineers in the summer of 2026, so you can understand which of the skills Belitsoft's Python engineers possess are in demand today and how Belitsoft helps companies similar to yours.

Dmitry Baraishuk • 3 min read

Inside JPMorganChase' Fintech .NET Product Engineering

In 2026, senior .NET developers help JPMorganChase's Commercial & Investment Bank teams in Irvine (CA), Plano (TX) and Chicago (IL) design and deliver software products.

Dmitry Baraishuk • 8 min read

Inside Citi's Banking .NET Modernization and Process Automation

In 2026, .NET developers help Citi's Enterprise Operations & Technology team in Jacksonville and Tampa, Florida, modernize its legacy financial platforms.

Dmitry Baraishuk • 3 min read

Software Testing in Financial Services

In financial systems, you’re not testing if your automation script ran green, but whether the system still moves money, handles identities, calculates correctly, and doesn’t trigger a compliance call. It is about protecting revenue, enforcing compliance, and avoiding regulator fallout. Whether you are building something new or trying to keep legacy from breaking, this is what real QA looks like.

Alexander Kom • 9 min read

Bloomberg's AI is Live. It Just Isn't BloombergGPT

Bloomberg is a financial technology and data company. Its core business is a subscription-based software platform (Terminal) used by finance professionals for real-time data, analytics, trading tools, and news (this is what Wall Street traders, analysts, and portfolio managers rely on daily). Bloomberg has a strong AI and machine learning division (350+ researchers and engineers), which in 2023 developed BloombergGPT, its own financial large language model trained on a mix of proprietary financial data and public data. In 2026, Bloomberg's client-facing AI is ASKB, built on a mix of Bloomberg's own small models and third-party frontier models. So, it's time to take the lesson, if you want to build or modernize your own financial product based on a custom LLM and do it smarter, faster, and cheaper.

Dmitry Baraishuk • 11 min read

Financial LLM: Use Cases and Examples

A major expectation in banking is that LLMs can serve as intelligent assistants for both customers and employees. In the world of asset management, including hedge funds, mutual funds, and other investment firms, the interest in financial LLMs centers on gaining an informational edge and productivity boost. Fintech companies and startups view financial LLMs as an opportunity to differentiate their products with AI and to build new services faster. When the insurance industry speaks of a financial LLM (sometimes explicitly an "insurance LLM"), they mean a model that can understand insurance-specific language and workflows. Companies that provide financial data, analytics, and news have been quick to explore LLMs, often coining their solutions as financial LLMs to market their domain expertise. Their perspective is that a financial LLM should function as an expert financial analyst that a user can talk to on demand.

Dzmitry Garbar • 4 min read

Truewind AI ($17M): AI Use Case in Finance and Accounting

Generative AI, machine learning capabilities, and predictive analytics are gradually becoming part of modern applications. The finance and accounting industry is no exception: startups are emerging. They not only attract investment but also have real clients. One of them is Truewind — founded just around 2 years ago (at the time of writing). A core component of its offer for companies working in accounting is document classification, assigning categories, displaying a confidence score for classification accuracy, and explaining why a particular classification was applied. Integrating such a solution into a B2B SaaS product enables building a sustainable business model, gradually scaling and deepening automation in accounting processes. Truewind relies less on custom large language models, and its senior full-stack engineers build the application using the OpenAI API and vector databases.

Dmitry Baraishuk • 10 min read

Mobile Payment Integration

Besides making the world a better place, mobile apps are also designed to give their vendors some tangible gains. And with around one third of global users opting for digital payments, adding such a functionality to a mobile app is a sure way to reach the goal. However, if you want to compel your users to buy your offerings, their experience should be as lucid and seamless as possible.

Dzmitry Garbar • 4 min read

How to Choose the Right Monetization Model

A viable app monetization model leads to an increased return on investments, which is achieved when the potential value of a new user is higher than the costs needed to acquire them. However, your monetization strategy should seamlessly merge with the mobile user experience. Even minor imbalances can make users remove your app. In this post, we’ll get a closer look at both ad-based and ad-free monetization models and the factors one should consider when looking for the silver bullet.

Dmitry Kravtsov • 7 min read

Integration in the Financial Software

People like walking the dogs or petting cats. But enterprises cherish their bank accounts. Money needs management. And the old saying “If love something, let it go” doesn’t work here. So when it comes to building a financial app, integrating it with others will ensure the numbers in the bank statement remain fairly high. How to integrate your financial app with others and what to beware - read in this article!

Dzmitry Garbar • 6 min read

Let's Talk Business

Do you have a software development project to implement? We have people to work on it. We will be glad to answer all your questions as well as estimate any project of yours. Use the form below to describe the project and we will get in touch with you within 1 business day.

Contact form

Full name *

E-mail *

Country *

Phone number

Message

Choose File

We will process your personal data as described in the privacy notice

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply

USA +1 (917) 410-57-57
700 N Fairfax St Ste 614, Alexandria, VA, 22314 - 2040, United States

UK +44 (20) 3318-18-53
26/28 Hammersmith Grove, London W6 7HA

Poland +48 222 922 436
Warsaw, Poland, st. Elektoralna 13/103

Email us

[email protected]