Junior Client Accountant

INSTANT IMPACT; Kraków; On-site; PLN 35,000 - 50,000; Full time

Job summary

INSTANT IMPACT is seeking a Junior Client Accountant to join their team in Kraków, Poland. The role involves performing accounting tasks, maintaining client records, and supporting financial processes in a dynamic, client-focused environment.

Ideal candidates will have 1–3 years’ experience in finance, strong Excel skills, and a collaborative mindset. This position offers great exposure to cross-border structures and a chance to contribute to a high-performing team.

Qualifications

• 1–3 years’ experience in a transactional finance role within financial services or advisory.
• Strong understanding of core accounting processes and controls.
• Strong Excel skills including lookups and data handling.

Responsibilities

• Perform day-to-day transactional accounting tasks.
• Maintain accurate books and records for client entities.
• Support accounts payable/receivable processes.
• Prepare and review balance sheet reconciliations.
• Assist with financial data collation for reporting.
• Liaise with clients for documentation and data queries.
• Support month-end and year-end close processes.
• Assist with invoicing activities and reconciliation.
• Ensure compliance with internal controls and procedures.
• Contribute to process improvements.

Skills

Transactional finance experience

Understanding of accounting processes

Strong Excel skills

Deadline management

Communication skills

Job description

Junior Client Accountant

Department: Client Role

Employment Type: Full Time

Location: Poland, PL

Description

We are currently representing a leading global Financial Services firm in the appointment of high‑calibre professionals as part of a period of strategic growth and investment. Our client operates at the intersection of corporate, fiduciary and regulatory services, partnering with private equity houses, investment managers and international financial institutions. Backed by long‑term institutional investment and an established global brand, the firm is scaling its capabilities, technology and international footprint. This is an opportunity to join a business that combines the agility of a growth platform with the credibility, client base and governance of a market leader. Our client is seeking a Junior Client Accountant to join a high‑performing team supporting a global client base with internationally registered entities. This is an excellent opportunity to gain exposure to complex, cross‑border structures while working in a fast‑paced, client‑focused environment.

Key Responsibilities

• Perform day‑to‑day transactional accounting tasks, including journal postings, reconciliations, and financial data processing
• Maintain accurate books and records for client entities, ensuring completeness and audit readiness
• Support accounts payable/receivable processes, including invoice handling and payment tracking where required
• Prepare and review balance sheet reconciliations, investigating and resolving discrepancies
• Assist with the collation of financial data for Fund Annual Returns (FARs) and other reporting requirements
• Liaise with clients to gather supporting documentation and resolve data queries
• Support month‑end and year‑end close processes through preparation of schedules and working papers
• Assist with invoicing activities, including data validation and reconciliation
• Ensure all financial records are maintained in line with internal controls and procedures
• Contribute to process improvements to enhance efficiency and accuracy

Skills, Knowledge and Expertise

• 1–3 years’ experience in a transactional finance role (e.g. AP, AR, reconciliations, finance operations) gained within financial services or advisory
• Strong understanding of core accounting processes and controls
• Strong Excel skills (e.g. lookups, basic formulas, data handling)
• Able to manage high volumes and meet deadlines in a structured environment
• Strong communication skills and a collaborative mindset