Finance Assistant (Werkstudent)

ARANGO

Köln, DEonsitePosted Jun 17, 2026
Posting intelligenceActively listedReposted 2×, possible evergreen/ghost posting

Skills

aws

About the role

Finance Assistant

About ArangoDB

Arango makes your business data AI-ready, giving agents, apps, and assistants trusted context at scale. Every answer is traceable. Every decision is governed. No more stitching together a vector store, a graph database, a search index, and a governance layer added as an afterthought. Arango’s Contextual Data Platform has it all built in, not bolted on.

Trusted by organizations including NVIDIA, HPE, Zscaler, the London Stock Exchange, the U.S. Air Force, NIH, Siemens, and Articul8, Arango helps enterprises move from AI pilots to reliable production systems faster while lowering infrastructure complexity and total cost of ownership. Arango is a proud member of the NVIDIA Inception Program and the AWS ISV Accelerate Program.

Stop building Frankenstacks. Start building with Arango. Learn more at arango.ai

We believe great innovation happens when curious, driven people collaborate. We are committed to building a diverse and inclusive team and supporting our employees and interns as they learn, grow, and contribute to shaping the future of enterprise AI.

Location: Cologne, Germany

Work Hours: 15-20 hours per week, 3-5 days per week

About the Role

Assist with day-to-day accounting and bookkeeping tasks with financial transactions

Process Vendor Bills internally for approval and record in the accounting systems (Everest/Ramp)

Process and file Vendor Bills for manual payments in support of the Finance team

Verify, enter, and monitor various Customer Invoices and Vendor Bills

Communicate with internal and external vendors/contractors

Prepare and file financial documents (i.e., reconciliation, closing Journal, etc.)

Assist with tax declaration and audits

Other duties as assigned by the manager

Your Skills & Requirements

3-5 years of experience in accounting and audit

Advanced knowledge and experience in finance and accounting

Experience in Everest or other ERP systems (not required)

Experience in consolidating data from various entities

College-level education in accounting or economics is a plus

Specialized in International accounting or taxation is a plus

Fluent verbal and written communication in German and English

What Makes Arango Special?

At Arango, we believe that AI is only as powerful as the data foundation. Our mission is to help organizations build AI systems that can reason, decide and act based on unified, current, and trusted business context at scale. We are helping define a new category of infrastructure: the contextual data layer for AI.

Working at Arango means:

Contributing to cutting-edge AI and data infrastructure

Collaborating with experienced engineers, marketers, and product leaders

Helping shape how enterprises build AI-powered applications

If you're excited about the intersection of AI, data, and social media, we’d love to hear from you.

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