Company Overview

The organization operates within the fintech and open banking ecosystem, developing technology-enabled financial connectivity solutions for businesses, financial institutions, and digital service providers.

Its services support secure financial data exchange, account connectivity, payment initiation, and integration between banking infrastructure and modern digital applications.

The company focuses on delivering dependable integration solutions that improve financial accessibility, simplify payment processes, and support the development of connected financial services.

Its teams combine financial technology expertise, software engineering, and client-focused implementation practices to deliver scalable solutions in a rapidly evolving industry.

Role Summary

The Open Banking Integration Consultant will support the design, implementation, and maintenance of financial technology integrations connecting banking systems, payment platforms, and third-party applications.

The position involves working with API-based financial services, open banking interfaces, payment initiation systems, and account information services.

The successful candidate will act as a technical and operational link between client organizations, product teams, and engineering departments. Responsibilities will include reviewing integration requirements, assisting with API implementation, investigating connectivity issues, and ensuring that financial technology integrations operate reliably.

This role is suitable for a fintech professional with a strong understanding of API integrations, banking technology, and technical client support who can translate business requirements into practical integration solutions.

Key Responsibilities

• Support the implementation of open banking integrations between financial institutions, fintech platforms, and third-party applications.

• Review client integration requirements and translate them into clear technical implementation specifications.

• Assist with the configuration and testing of account information services and payment initiation interfaces.

• Analyze API documentation, authentication requirements, request parameters, and response structures.

• Investigate integration failures involving authentication errors, transaction status inconsistencies, connectivity issues, and data validation problems.

• Collaborate with engineering teams to identify and resolve technical integration challenges.

• Support the testing of API endpoints, payment workflows, and account connectivity processes.

• Assist clients with sandbox environments, integration testing, and implementation documentation.

• Monitor integration performance and identify opportunities to improve reliability and data consistency.

• Maintain technical documentation, implementation guides, troubleshooting procedures, and integration records.

• Support the onboarding of new fintech clients and financial technology partners.

• Ensure integration activities follow applicable security, data protection, and operational requirements.

• Contribute to the development of reusable integration procedures and technical support resources.

Requirements and Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, Finance, or a related discipline.

• Previous experience in fintech integration, API implementation, technical consulting, or financial technology support.

• Understanding of REST APIs, HTTP methods, JSON structures, and API authentication mechanisms.

• Familiarity with banking APIs, open banking standards, payment initiation, or account information services.

• Experience using tools such as Postman, Swagger, or similar API testing environments.

• Ability to interpret technical documentation and investigate integration errors.

• Basic understanding of payment processing, banking operations, and financial transaction workflows.

• Strong analytical, troubleshooting, and communication skills.

• Ability to explain technical concepts clearly to both technical and non-technical stakeholders.

• Familiarity with OAuth 2.0, OAuth-based authorization, webhooks, or API security practices is an advantage.

• Experience with SQL, scripting, or software development is beneficial.

• Professional working proficiency in English.

Benefits

• Fully remote working arrangement within Estonia.

• Opportunity to work with modern open banking and financial connectivity technologies.

• Exposure to banking infrastructure, payment APIs, and digital financial services.

• Collaborative environment involving software engineers, fintech specialists, and client-facing professionals.

• Opportunities for professional development in API integration and financial technology.

• Flexible remote working practices and opportunities to contribute to technical process improvements.

• Long-term career development within the fintech integration and banking technology sector.

Application Instructions

Interested applicants should submit an updated CV outlining their experience in fintech integration, API implementation, technical consulting, or banking technology.

Candidates are encouraged to highlight their familiarity with API testing tools, financial transaction workflows, integration troubleshooting, and technical documentation.

Applicants with practical experience connecting financial applications to banking or payment infrastructure will be considered particularly relevant.

The recruitment process will focus on technical knowledge, analytical thinking, communication skills, and the ability to support reliable financial technology integrations in a remote working environment.

Are you interested in this position?

Apply by clicking on the “Apply Now” Button below!

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