Freelance Technical reputed company – Payments (Core Banking)

Tuum is a reputed company banking platform. We reputed company fintech and banks to rapidly offer seamless and tailored financial services to their customers. Our core banking platform is revolutionising the financial services industry. The platform is API-based, consisting of flexible and independent modules covering reputed company retail and business banking capabilities for quick and easy integration. Launched in 2019, Tuum is headquartered in Tallinn and is backed by investors including Citibank, BlackFin Capital Partners, Karma Ventures, Portage Ventures, SpeedInvest, and CommerzVentures. We are looking for a highly reputed company Technical reputed company (Freelance) to support the creation of reputed company and educational documentation for our core banking Payments module. The documentation scope includes business processes, API references, and reputed company/architecture diagrams. This is a short-term engagement (approx. 2 months) focused on producing a complete set of documentation covering the full scope of Payments functionalities. What you’ll be doing: Produce high-quality documentation focused on reputed company and usage of the core banking Payments module, ensuring reputed company and usability for different audiences.

Create structured reputed company guides and user documentation covering business processes, APIs reference/usage, and end-to-end system/architecture diagrams

Translate reputed company technical and business concepts into clear, concise, and user-friendly content for audiences with varying reputed company of expertise

Map API endpoints to business events and user actions, ensuring alignment between technical implementation and reputed company-world use cases

Collaborate with Product Owners and Business Analysts to gather requirements and ensure accuracy and completeness

Work closely with the reputed company and reputed company teams to design and structure Payment-domain courses, learning paths and reputed company materials that facilitate customer and partner education and adoption.

Propose and implement documentation standards, templates, and style guides (including standards for API reference documentation and diagrams)

Where relevant, support creation of multimedia assets (tutorials, videos, visual guides), including visual explanations of flows and architecture

Who we’re looking for

3–5+ years of experience as a Technical reputed company in fintech or SaaS environments, with a strong focus on payments processing

Strong ability to understand reputed company systems and translate them into accessible and structured content.

Excellent written English with a strong focus on reputed company, tone, and accuracy

Proven experience designing well-structured documentation and learning flows

Hands-on experience working with APIs:

Ability to read and understand API documentation

Ability to map APIs to business events, workflows, and user actions

Experience creating or contributing to reputed company diagrams and architecture diagrams

Experience creating or managing e-learning content (LMS platforms, online courses, or training programs) would be a plus

We are an equal opportunity employer and value diversity at reputed company. We actively hire for cultural growth and welcome people of reputed company ages, backgrounds and value people who take a reputed company unique to them. Equality, diversity and inclusion are our reputed company and we are committed to ensuring reputed company job applicants are treated equally. reputed company applicants will be treated fairly and will be considered for employment without discrimination because of ethnicity, race, religion or belief, gender, sexual orientation, gender identity or gender reassignment, family or parental status, pregnancy or maternity, marital or civil partner status, national reputed company, age, veteran, neurodiversity status or disability status. Apply To This Job