Java Development Outsourcing
for financial sector

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Java development services

Technology consulting
MVP development
Software development
Web application development
Designing Event-Driven Architecture
QA using Java testing frameworks
Migration to Spring Boot 3/ Spring 6
Java JDK migration
Migration of monolithic applications to microservices
Integration with workflow systems
Integrations with Activity, Apache Kafka, RabbitMQ, etc.
REST and SOAP integrations

Java technologies

Spring Framework/ Spring Boot

Spring Framework provides a comprehensive model for creating and configuring modern Java-based enterprise-class applications. Among other things, it is used for dependency injection or transaction handling.

Spring Boot is an extension to the Spring Framework. It provides a variety of ready-made mechanisms and default settings, allowing developers to focus on business logic instead of configuration.


Kafka is a distributed streaming platform designed to handle large volumes of real-time data streams with high throughput and fault tolerance. It enables developers to publish, subscribe, store, and process streams of records. Kafka is often used as a messaging system for building real-time data pipelines, event-driven architectures, and stream processing applications.


Camunda is a workflow automation and business process management (BPM) platform that allows developers to design, execute, monitor, and optimize business processes and workflows. It provides tools and APIs for integrating workflow automation into backend systems, enabling developers to orchestrate complex processes, manage tasks, handle business rules, and integrate with various enterprise systems.


A tool for managing database migrations. Facilitates control and updating of schemas.

Spring Cloud

A set of tools for developing applications in distributed environments, including those using cloud services.


Java Persistence API (JPA) is a standard programming interface for managing relational data in Java applications. Hibernate is one of the most popular tools for implementing this interface.


An in-memory database used as a cache, document database, and message broker.


A platform for caching and processing data in distributed environments. It is widely used in applications requiring fast and scalable data access, such as financial systems.


MongoDB is a NoSQL database management system based on the document-oriented model. It stores data in JSON-like documents, enabling flexible data storage and querying. MongoDB is commonly used as a database for storing data in web applications, microservices, and other systems where scalability, flexibility, and performance are required.

Java development outsourcing models

IT specialists outsourcing
Expand your IT team to include an expert in a particular field.


When you need specialists for short projects and have no need for long-term hiring:

  • flexibility
  • rapid IT team scaling
  • complementary competencies
  • cost optimization
Dedicated IT team outsourcing
Get a complementary team of IT specialists created for a specific project managed by the bank.

When you are planning a long, complex project and need a flexible team thoroughly familiar with its specifics:

  • dedicated resources
  • control over the project and work results
  • long-term collaboration
  • in-depth understanding of project and business specifics
IT project outsourcing
Commission a comprehensive implementation of a specific project.


When you need expertise in a particular domain only for the duration of a specific project:

  • project management by the contractor
  • short TTM
  • cost optimization
  • end-to-end project implementation

Roles in a project

  • Full-stack developer
  • Back-end developer
  • Front-end developer
  • QA engineer
  • DevOps engineer
  • System architect
  • Analysis
  • Data analyst
  • Systems analyst
  • Business analyst
  • Management
  • Product Owner
  • Project Manager
  • Tech Lead
  • Team Lead
  • PMO
  • Design
  • UX researcher
  • Customer Journey Specialist
  • UI designer
  • UX designer
  • Need specialists for IT projects?

    Let's discuss the skills and competencies we can bring to enhance your project.



    man-hours per year worked in outsourcing projects


    outsourcing projects realized annually


    years of experience in the financial industry


    years - average period of outsourcing collaboration


    years - minimum developer experience

    Why do financial organizations choose Consdata?

    Specialization in the financial sector

    We have been working with the largest financial institutions in Poland for over 20 years. We are well aware of the current challenges of the financial industry and respond to them with effective solutions created by experienced developers.

    Business knowledge and leveraging existing resources

    We know and understand the business needs of the financial sector. We are capable of integrating with existing systems and processes. We utilize available resources and develop entirely new solutions.

    Safe cooperation

    The trust of our clients is paramount to us. Alongside prioritizing security and adhering to rigorous standards, we operate in accordance with business ethics, maintain confidentiality, and foster partner relationships.

    Comprehensive support and commitment

    Our specialists offer support throughout every stage of the production cycle and focus on achieving project goals. They work exclusively on your project, so you can expect total commitment and efficient communication within the team.

    What do our clients say?

    I highly value the collaboration with Consdata. It extends to our day-to-day interactions, such as managing billing for contractors' work, and to the competence and experience of the outsourced employees. What stands out to me the most about working with Consdata is the ease and straightforwardness of communication, their flexible approach, and their ability to adapt to our needs.
    Hubert Drzażdżyński
    IT Chapter Leader / Test Engineer, Corporate Transactional Banking, Santander Bank


    Explore the answers to the most common questions about our outsourcing services. If you have other inquiries, feel free to ask.

    What are the communication procedures between your team and the team of outsourced employees? What tools are used?

    The communication procedures between your team and the team of outsourced employees are transparent and tailored to the financial industry's specifics. Our specialists prioritize secure information exchange and effective communication, adhering to security policies and maintaining confidentiality.

    Each project has an assigned Project Manager who serves as the primary point of contact between the bank's team and the outsourced team. They ensure consistent communication and prompt responses to inquiries or issues.

    We hold regular status meetings to review progress and plans and address other project-related matters. It is an excellent opportunity to exchange information, identify potential problems, and adjust operational strategies.

    What are the qualifications and experience of the IT specialists assigned to my project?

    The employees designated for outsourcing projects are hand-picked from a pool of highly qualified professionals. They possess advanced technical skills in programming, data analysis, IT security, application development, and other critical IT domains. They are proficient in using the latest technologies and frameworks.

    Moreover, they boast extensive experience collaborating with clients in the financial industry. Their familiarity with the intricacies and demands of the banking sector enhances cooperation effectiveness.

    Our teams are distinguished by their creative problem-solving approach, adaptability to rapidly changing conditions, and flexibility.

    We hold our employees' communication and interpersonal skills in high regard. Effective collaboration with the bank's team and clear communication are pivotal to the project's successful execution.

    Is it possible to adjust the number of outsourced employees according to the current needs?

    We understand that IT projects can undergo changes, and we adopt a flexible approach to accommodate our clients' requirements. One of the fundamental aspects of our strategy involves modifying the number of employees based on project demands. Whether it entails increasing or decreasing the team of outsourced personnel, we adapt to factors such as project stage, complexity, or specific requirements.

    We collaborate with you to evaluate your present needs and tailor resources accordingly, ensuring optimal outcomes. It gives you control over the project and empowers you to efficiently manage human resources in response to evolving conditions and priorities.

    What project and team management methods do you use? What tools are usually employed?

    Project management
    We employ agile methodologies such as Scrum and Kanban, enabling the service to adapt flexibly to evolving project requirements. Regular iterations and sprint meetings help track progress and adjust strategies.

    For projects necessitating a more structured approach, we implement the Prince2 methodology, offering comprehensive control over all project facets, from inception to completion.

    Furthermore, we utilize the V-Model, ensuring that testing and implementation processes occur concurrently, thereby enhancing the quality of delivered software.

    Jira stands as one of the primary tools we use for task management, monitoring work time, and maintaining ongoing project documentation.

    The Confluence platform facilitates the creation, sharing, and collaboration on project documentation.

    For online collaboration and communication, we use platforms such as Slack, Google Meet, Microsoft Teams, and Zoom.

    We use the Git version control system and the GitHub platform, which enables efficient source code management and collaboration between developers.

    Miro serves as a tool for creative tasks such as crafting diagrams, mind maps, and other visual work.

    The combination of these methods and tools allows us to effectively manage projects, uphold the quality of delivered software, and ensure complete transparency throughout our collaboration with banks. If necessary, we are also open to adopting client's preferred tools.

    What mechanisms are in place for reporting progress and results? Will I have access to up-to-date information on the project?

    Our approach to reporting is designed to provide clients with comprehensive insight into the progress of the work and enable monitoring of activities and effective decision-making.

    We generate regular reports containing information about achieved milestones, potential problems, changes to the schedule, and further planning. If there are specific requirements for report formats or information frequency, we adjust accordingly.

    Each project has a Project Manager who is the first contact person for a client. They handle inquiries, troubleshoot issues, and routinely update the client on project progress.

    We hold regular status meetings, presentations, and demos to answer client questions and discuss progress, action plans, and potential challenges.

    Our clients have access to project management tools such as Jira, where they can track progress, review schedules, assign tasks, and monitor work time. Additionally, we provide clients with project documentation, including specifications, test plans, technical reports, etc.

    How does Consdata foster the professional development of its employees?

    We care about employee development through various initiatives:

    Consdata has chapters, i.e. groups of specialists in a given field who share knowledge and good practices, solve problems, verify ideas and develop together. The chapters also carry out R&D work and other activities that go beyond individual development goals.

    Individual development paths
    Employees establish individual development plans with Chapter Leaders, taking into account their predispositions, interests, professional goals and the needs of the team and projects. Synergy between the individual development of employees and the company's development plans and goals ensures the best results.

    Training budget
    It enables employees to participate in courses and workshops related to their specialization.

    Subscribe to Pluralsight
    Employees have access to the Pluralsight platform, which offers an extensive online library containing courses and training materials in the field of the latest technologies.
    Industry conferencesWe support the active participation of employees in industry conferences, which allows them to gain first-hand knowledge, establish contacts and follow the latest developments in the field of IT.

    Industry conferences
    We support active participation of employees in industry conferences, which allows them to gain first-hand knowledge, establish contacts and follow the latest developments in the field of IT.

    Explore new opportunities!

    Tell us about your organization's needs. We'll match a fitting collaboration model and assemble the specialists best suited for your project.