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Accounting Software Development Company

Bid farewell to cumbersome spreadsheets and universally applicable software. Yojji creates personalized accounting solutions that are tailored to your company's needs, increasing productivity, reducing errors by up to 50%, and streamlining financial administration. Together, we can make your accounting process a competitive advantage rather than a tedious task.

Services

At Yojji, we offer a comprehensive suite of custom accounting software solutions designed to enhance your business operations.

Custom Financial Reporting

Gather important insights into your financial performance through tailored reports and dashboards created around your business's most important metrics. We focus on intuitive, real-time reporting that turns raw data into actionable insights to make smarter decisions.

Invoice & Billing Management

Automate your billing with solutions that handle the creation of invoices, tracking of payments, and payment gateway integrations with utmost ease. Our approach minimizes manual work, ensuring accurate timely invoicing that enhances cash flow and client satisfaction.

Expense & Budget Management

Take ownership of your spending with tools that categorize your expenses, track your trends, and precisely forecast your budgets. Systems built to adapt to your processes provide businesses with better cost visibility and the ability to plan for the future effectively.

Tax Compliance & Automation

The built-in preparation and filing of taxes eliminate the headache of remaining compliant with local regulations. By introducing automated taxation tools, we help organizations minimize errors and reduce time-wasting during tax seasons while maintaining audit readiness.

Payroll Processing

Simplify payroll processing with systems that handle everything from employee benefits to bonuses with pinpoint accuracy. Custom-built solutions that integrate with time-tracking tools ensure a correctly paid workforce on time, every time.

Accounts Payable & Receivable Automation

Smooth the payment process by automating workflows in vendor payments and customer invoices. The systems reduce delays and errors in optimizing cash flow while giving full control over financial transactions.

Multi-Currency & Multi-Region Support

Operate across borders without headache. The accounting software manages exchange rate conversions and supports regional compliance. We ensure companies can handle the challenges of global expansion with neither financial nor regulatory bottlenecks.

Audit & Compliance Tracking

Ensure readiness for audits with tools that provide comprehensive records and maintain transparency. By building solutions that track every financial change, businesses gain confidence in their compliance and operational accountability.

Our Custom Accounting Software Solution Key Steps

Discovery and Requirements Gathering

Discovery and Requirements Gathering

We start by understanding the unique accounting requirements of your business, its compliance needs, and existing workflows. This phase ensures a perfect match of the proposed solution with your financial goals and operational priorities.

System Architecture Design

Custom Feature Development

Integration with Existing Tools

Rigorous Testing and Quality Assurance

Deployment and Ongoing Support

Benefits of our Custom Accounting Software Solutions

Instead of settling for generic solutions, your company should have tools designed to address your unique problems. Learn how your financial operations may be transformed with accuracy, efficiency, and reliable outcomes using our custom accounting software.

Tailored Tax Compliance

Custom-built tax modules ensure adherence to local, state, or international tax regulations, automating complex calculations. This cuts the risk of fines by up to 95%, smoothing the headache of filing taxes and freeing many hours during the tax season.

Precise Financial Forecasting

Acquire better insight with forecasting tools custom-designed to analyze your unique revenue streams, patterns of expense, and trends of growth. Companies using custom forecasting solutions see their budgeting accuracy improve by 40%, ultimately allowing for smarter financial planning.

Seamless Multi-Entity Management

Easily manage multiple entities or subsidiaries with solutions configured to handle intercompany transactions and consolidated reporting. Save up to 30% of the time spent reconciling accounts across entities while maintaining compliance with financial standards at the group level.

Customized Audit Trails

Track all financial changes easily with a rich, customizable audit trail that provides full transparency and accountability. Companies using the tools report the internal audit is 50% faster, thus enabling smoother operations and better regulatory compliance.

Healthcare Booking Platform

Industry: Healthcare
Timeline: December 2024 - July 2025

Our team designed and developed a custom healthcare booking platform where patients can search doctors, view real-time availability, and book appointments in a few clicks. It’s a unified system that connects multiple medical institutions, handles payments, and synchronizes bookings with each clinic’s CRM. In 7 months, our client got a fully functional web application.

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    A Platform for Investors

    Industry: Fintech
    Timeline: October 2024 - October 2025

    Our project is a web application for managing investments across stocks, crypto, and private equity. The request was to design, develop, and launch the platform with a focus on trading logic, data integration, and user experience. Our client received a fully functional, investor-ready platform with customizable dashboards and precise analytics.

    • React
    • Typescript
    • Node.js
    • Postgres
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    Infinightly – Smart Social App

    Industry: AI
    Timeline: October 2024 - August 2025

    Infinightly is a social event management app for modern event creators and attendees. Over 10 months of collaboration, our Yojji’s team transformed the idea into a full-featured social ecosystem where users can effortlessly explore, organize, and manage every stage of their event journey. It also helps reduce event setup time by over 40%.

    • React Native
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    AI-Powered Virtual Fitting Room

    Industry: Ecommerce, AI
    Timeline: August 2025 - October 2025

    The AI-powered Virtual Fitting Room is our solution that lets users mix and match outfits and instantly see how each look fits using an AI model or a personal photo. It helps fashion brands personalize shopping, increase conversions, reduce returns, and provide a confidence-driven user experience without complex integrations.

    • React
    • Tailwind CSS
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    Jellibeans - AI Fashion Analytics Platform

    Industry: AI
    Timeline: March 2022 - October 2024

    Aggregating comprehensive real-time fashion market insights from diverse verified sources, Jellibeans transforms raw data into actionable strategies for brands and suppliers. By integrating advanced analytics with multiple dimensions, the platform ensures precise trend predictions and industry foresight.

    • React
    • Nestjs
    • Google Cloud Platform
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    RideNow – Urban Rental App for Scooters and E-Bikes

    Industry:
    Timeline: January 2025 - October 2025

    The client needed a rental app that allows users to easily book, unlock, and pay for scooters, e-bikes, and e-motos. In just 5 months, our team delivered a fully functional, scalable urban rental app and admin system. It helps optimize logistics, reduce maintenance costs, and scale their services across different cities.

    • React Native
    • Postgres
    • JS
    • Nestjs
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    StudyHall - Online platform for teachers and students

    Industry: EdTech
    Timeline: February 2024 - November 2024

    An innovative EdTech platform that leverages artificial intelligence to provide personalized learning experiences. It offers a wide range of interactive tools designed to help students and professionals enhance their knowledge, improve retention, and achieve their learning goals more effectively.

    • React
    • Node.js
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    CSI Helsinki Leading Legal Software Solutions

    Industry: Legal
    Timeline: August 2021 - September 2023

    CSI – Creative Software Innovations is a software house devoted to developing solutions for the legal industry. The company stands out as a reliable and financially stable partner, offering advanced and continuously evolving software that helps law firms maximize efficiency and business value.

    • React
    • React Native
    • k8s
    • Docker
    • Nestjs
    • Azure DevOps
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    STB Union — on a Mission to Make Finances Convenient for Everyone

    Industry: Fintech
    Timeline: February 2020 - Present

    STB Union, a major FinTech player, partnered with Yojji to evolve from a traditional currency exchange network into a modern financial marketplace. The project aimed to develop a secure, scalable platform for multi-currency wallets, international transfers, and digital card services, using React JS, React Native, and Java to enhance STB Union’s service offerings and strengthen its position in FinTech.

    • React
    • React Native
    • Java
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    A matter of design

    Industry: Ecommerce, AI
    Timeline: June 2023 - November 2023

    Discover AMOD, an AI-powered interior design and furniture shopping platform in Hong Kong, transforming the design experience with user-centric technology. This case study reveals AMOD’s journey - its goals, achievements, and strategies - creating a digital space for design enthusiasts and furniture lovers, reshaping the furniture shopping experience.

    • Nestjs
    • Cloudflare
    • Postgres
    • Redis
    • Github actions
    • Docker
    • Terraform
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    Worldwide Remittance SaaS Platform

    Industry: Fintech
    Timeline: Jan 2017 - Feb 2020

    Vala facilitates direct money transfers between businesses, reducing transaction costs and creating new revenue streams. Our team handled the UI design, revamped the application’s admin panel, and built a mobile version from scratch. Ultimately, we were given full autonomy over project design and development decisions.

    • React
    • React Native
    • Java
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    Time Track System

    Industry: Workforce Management
    Timeline: Oct 2018 - Mar 2019

    The Time Machine app is designed to easily track and manage work hours. It features weekly timesheets for setting time frames and adding comments, all within an intuitive interface. We created this app to meet the client’s requirements, enabling employees to track task time by project and fostering streamlined team communication. Additionally, it provides top managers with tools to assess individual performance effectively.

    • Vue.js
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    Covid-19 Symptom Screening & Tracking for Schools

    Industry: Healthcare
    Timeline: Mar 2022 – Present
(~1 year)

    Symptomatical is a symptom management system developed to help companies and schools reopen safely and proactively manage COVID-19 risks. Our team enhanced the platform with analytics tools, an admin dashboard, a secure authorization system, a dedicated landing page, and Stripe API integration. This solution supports daily health screenings, enforces safety protocols, and ensures seamless operational continuity.

    • React
    • React Native
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    Social Network App

    Industry: Social Media
    Timeline: Jan 2020 - Apr 2020

    Our client is an exclusive network of over 800 high-net-worth individuals, including executives, entrepreneurs, and investors, dedicated to expanding business connections, sharing insights, and solving investment challenges. The company engaged our team to develop an online platform to streamline member interactions, support networking, and simplify meeting scheduling, enhancing community connections and collaboration.

    • React
    • React Native
    • Node.js
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    Smart Health

    Industry: Healthcare
    Timeline: Feb 2020 - Sep 2020

    We developed a robust software solution for hospitals and medical centers to conduct remote health consultations and COVID-19 surveys, with a focus on informing patients about illness prevention. Our client needed a tool to survey patients, especially the elderly, assess their risk, and provide customized recommendations based on responses. Additionally, we enabled healthcare organizations to create and customize their own online surveys, enhancing patient support and safety.

    • React
    • React Native
    • Node.js
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    Cross countries payroll solution for SMB

    Industry: Fintech
    Timeline: Oct 2018 - Aug 2019

    Payroll is a $1.2b cloud-based solution enabling companies of all sizes to manage global payroll, facilitate direct money transfers, and oversee payment cycles. They approached us in January 2019 to build this system on their financial and legal infrastructure. Yojji led the front-end development, including design, and contributed to back-end tasks. Through close collaboration and our team’s expertise, we successfully developed an efficient payroll system from scratch.

    • Angular
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    Payment system for entrepreneurs from scratch

    Industry: Fintech
    Timeline: Mar 2020 – Oct 2022

    Osu supports sole traders with a business management and payment app integrated with accounting software. The client initially asked us to design and develop the front end for their open-banking service, including a payment widget and admin system. Yojji delivered a widget and dashboard for merchants to track payments, manage users, and customize features. After a successful MVP launch, we continued developing an app to create and track payment requests. Today, we’re actively enhancing the mobile app with new features.

    • React
    • React Native
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    Investment application for parents

    Industry: Fintech
    Timeline: Apr 2020 - Oct 2020

    This feature-rich financial mobile app offers investment opportunities for parents looking to secure their children's futures. They approached us to build this innovative fintech platform from scratch. In just three weeks, we successfully delivered a fully functional MVP within a tight timeframe, meeting all client expectations.

    • React Native
    • React
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    Workforce Management Solution

    Industry: Workforce Management
    Timeline: Jun 2019 - Nov 2019

    Avenue tasked us with creating a platform for large companies, allowing employees to set development goals, schedule lectures, receive notifications, and give feedback. Using Scrum with two-week sprints, our PM ensured smooth communication and quick issue resolution. After launching the MVP, we provided biweekly updates, efficiently incorporating client feedback and new features.

    • React
    • React Native
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    Testimonials

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    Yojji successfully delivered the project within schedule. They demonstrated excellent project management via weekly sprint demos and promptly made adjustments based on the client's feedback. Their responsiveness and collaborative attitude were key elements of their work.
    Julian Leung
    Product Manager - A Matter Of Design | Property Tech & Artificial Intelligence
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    Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.
    Alon Zion
    Alon Zion
    Former Co-Founder, Vala
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    Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.
    Rohit Mahajan
    Rohit Mahajan
    Executive, Performlive Inc
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    We’re very happy with the way that Yojji works, which is why we’ve spent so much money and engaged them for such a long time. We treat them as employees in regard to responsibilities and expectations, and they haven’t disappointed us.
    Noam Nevo
    Noam Nevo
    Co-founder of OSU
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    As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.
    Gareth Reese
    Gareth Reese
    Marketing Manager
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    They are really nice people with excellent technical backgrounds.
    Bjorn Beyersdorff
    Bjorn Beyersdorff
    CEO, Founder
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    We used Agile project management methodology and were in contact with the team and project manager daily.
    Arvind Sedha
    Arvind Sedha
    Software Development Director
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    They all had a super positive outlook and were dedicated to getting the work completed to a high standard.
    Philip Black
    Philip Black
    CEO
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    Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.
    Lisa Ross
    Lisa Ross
    VP of Experience & Tech, Avenue
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    FAQ

    What is custom accounting software?

    Can I create accounting software myself?

    What accounting software do most accountants use?

    How much does it cost to build accounting software?

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    Meet up in person

    NL, Amsterdam

    Ildar Kulmuhametov
    Ildar Kulmuhametov
    CEO, Co-Founder

    USA, Austin TX

    Yevhen Piotrovskyi
    Yevhen Piotrovskyi
    CTO, Co-Founder

    Spain, Madrid

    Timofey Lebedev
    Timofey Lebedev
    COO, Co-Founder
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