Graph Database Developer (all humans) at erstegro01P2

📍 Job Overview

Job Title: Graph Database Developer (all humans)
Company: Erste Group
Location: Vienna, Wien, Austria
Job Type: On-site, Full-time
Category: Backend Developer, Database Administrator
Date Posted: June 24, 2025
Experience Level: Mid-level (2-5 years)
Remote Status: On-site

🚀 Role Summary

Design and develop graph database schema and queries using technologies like Neo4j or ArangoDB.
Collaborate with developers, data architects, and data analysts to ensure effective data management.
Optimize database performance and scalability, and resolve performance issues.
Work in an international, talented, and passionate community at Erste Group.

📝 Enhancement Note: This role requires a strong focus on graph database technologies and a solid understanding of graph theory. Experience with data modeling and database design principles is essential for success in this position.

💻 Primary Responsibilities

Database Design & Development: Design and develop graph database schema and queries using technologies like Neo4j or ArangoDB. Implement data models, indexing strategies, and graph algorithms.
ETL Pipelines: Develop ETL pipelines to extract and load data into the graph database, ensuring data integrity and accuracy.
Performance Optimization: Optimize database performance and scalability by identifying bottlenecks and implementing improvements. Test and debug database code to resolve performance issues.
Collaboration: Work collaboratively with other developers, data architects, and data analysts to ensure effective data management and integration with other systems.
Problem-Solving: Analyze complex data problems and develop innovative solutions to meet business needs.

📝 Enhancement Note: This role requires strong problem-solving and analytical skills, as well as the ability to work collaboratively with other teams to ensure effective data management and integration.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Information Technology, or a related field. Relevant coursework in databases, data modeling, and graph theory is preferred.

Experience: Proven experience (2-5 years) in graph database development, with a strong focus on technologies like Neo4j or ArangoDB. Experience with software development best practices and familiarity with data modeling and database design principles are essential.

Required Skills:

Programming skills in Java or Python
Experience with graph database technologies (such as Neo4j, ArangoDB, or other)
General understanding of graph database concepts and graph theory
Familiarity with data modeling and database design principles
Experience with software development best practices
Problem-solving and analytical skills
Good communication skills, ability to work collaboratively

Preferred Skills:

Experience with ETL tools and data integration processes
Knowledge of Agile development methodologies
Familiarity with financial data and banking industry standards

📝 Enhancement Note: While not explicitly stated, experience with ETL tools and data integration processes, as well as knowledge of Agile development methodologies, would be beneficial for success in this role.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Demonstrate your experience with graph database development by showcasing projects that highlight your ability to design and develop graph database schema and queries.
Include examples of data models, indexing strategies, and graph algorithms you have implemented.
Showcase your problem-solving skills by presenting challenges you've faced and how you overcame them.

Technical Documentation:

Provide documentation for your graph database projects, including data models, schema designs, and any relevant code comments or explanations.
Include any relevant testing methodologies, performance metrics, and optimization techniques used in your projects.

📝 Enhancement Note: As this role focuses on graph database development, it is crucial to showcase your understanding of graph database concepts and your ability to design and develop effective graph database schema and queries.

💵 Compensation & Benefits

Salary Range: The minimum salary for this position is €53,802 per year, but the company is open to discussing your actual expectations. The salary range for a mid-level graph database developer in Vienna, Austria, typically falls between €45,000 and €65,000 per year, based on regional salary standards and cost of living.

Benefits:

Health Centre: A fully equipped health center offering medical services during working hours.
Employee Benefits: Special conditions for financial services, insurances, supermarkets, clothing stores, and more.
Employee Referral Program: Become a talent scout for career opportunities in IT and receive rewards for successful referrals.

Working Hours: The standard working week is 40 hours, with flexibility for project deadlines and maintenance windows.

📝 Enhancement Note: While the minimum salary is provided, it is essential to research regional salary standards and cost of living to ensure a competitive and fair compensation package.

🎯 Team & Company Context

🏢 Company Culture

Industry: Erste Group is the largest banking group in Central and Eastern Europe, with over 2,500 branches and more than 45,000 employees. The company's digital division, Erste Digital, is responsible for driving the bank's digital transformation and innovation.

Company Size: With over 45,000 employees, Erste Group is a large organization with a significant presence in the banking industry. This size offers opportunities for career growth and exposure to diverse projects and teams.

Founded: The company was founded in 1819 and has since grown to become a leading financial institution in Central and Eastern Europe.

Team Structure:

The IT department consists of over 2,000 employees, with a focus on digital transformation, innovation, and driving the bank's technological advancements.
The graph database developer role will work within the IT department, collaborating with other developers, data architects, and data analysts to ensure effective data management.

Development Methodology:

The company follows Agile development methodologies, focusing on iterative development, continuous improvement, and customer satisfaction.
Graph database developers will work within cross-functional teams, collaborating with stakeholders to ensure data-driven decision-making and effective data management.

Company Website: https://www.erstegroup.com/

📝 Enhancement Note: As a large banking institution, Erste Group offers a structured and hierarchical team environment, with opportunities for career growth and exposure to diverse projects and teams.

📈 Career & Growth Analysis

Web Technology Career Level: This role is a mid-level position, focusing on graph database development, schema design, and query optimization. The role requires a strong understanding of graph database concepts and experience with graph database technologies like Neo4j or ArangoDB.

Reporting Structure: The graph database developer will report to a team lead or manager within the IT department, collaborating with other developers, data architects, and data analysts to ensure effective data management.

Technical Impact: The role will have a significant impact on the bank's data management strategies, ensuring accurate and efficient data storage, retrieval, and integration. This will enable better data-driven decision-making and improved customer experiences.

Growth Opportunities:

Technical Growth: Deepen your expertise in graph database technologies, data modeling, and database design principles. Explore emerging graph database technologies and stay up-to-date with industry trends.
Leadership Growth: Develop your leadership skills by mentoring junior team members, driving team projects, and contributing to architectural decisions.
Career Progression: As a mid-level developer, there are opportunities to progress to senior roles, focusing on technical leadership, architecture, or management.

📝 Enhancement Note: This role offers opportunities for technical growth and leadership development, with a clear path for career progression within the IT department.

🌐 Work Environment

Office Type: The company operates a modern and collaborative office environment, with a focus on open communication and cross-functional teamwork.

Office Location(s): The primary office location for this role is in Vienna, Austria. The company has multiple offices across Central and Eastern Europe, offering opportunities for relocation or remote work in some cases.

Workspace Context:

The workspace is designed to foster collaboration and innovation, with open-plan offices and dedicated team spaces.
Developers have access to multiple monitors, testing devices, and the necessary tools to perform their jobs effectively.
The work environment encourages knowledge sharing, technical mentoring, and continuous learning, with numerous interest groups and clubs available for employees to engage with.

Work Schedule: The standard working week is 40 hours, with flexibility for project deadlines and maintenance windows. The company offers a hybrid work arrangement, allowing employees to work from home up to two days per week, depending on their role and team requirements.

📝 Enhancement Note: The company's modern and collaborative work environment, along with its focus on knowledge sharing and continuous learning, makes it an attractive option for web technology professionals seeking a dynamic and innovative workplace.

📄 Application & Technical Interview Process

Interview Process:

Online Assessment: Complete an online assessment to evaluate your technical skills and problem-solving abilities.
Technical Interview: Participate in a technical interview, focusing on your graph database development experience, data modeling skills, and problem-solving abilities. Be prepared to discuss your portfolio projects and how you overcame challenges.
Behavioral Interview: Demonstrate your communication skills, teamwork, and adaptability in a behavioral interview, focusing on your fit with the company culture and team dynamics.
Final Evaluation: Based on your performance in the previous interviews, the hiring manager will make a final decision and extend an offer to the successful candidate.

Portfolio Review Tips:

Highlight your experience with graph database development, data modeling, and query optimization.
Showcase your problem-solving skills by presenting challenges you've faced and how you overcame them.
Include any relevant testing methodologies, performance metrics, and optimization techniques used in your projects.

Technical Challenge Preparation:

Brush up on your graph database development skills, focusing on technologies like Neo4j or ArangoDB.
Familiarize yourself with data modeling principles and database design best practices.
Prepare for questions about your problem-solving approach, data-driven decision-making, and collaboration skills.

ATS Keywords:

Graph Database Technologies (Neo4j, ArangoDB, etc.)
Graph Theory
Data Modeling
Database Design
Software Development
Problem-Solving
Analytical Skills
Communication Skills
Agile Methodologies
Data Integration
ETL Processes

📝 Enhancement Note: The interview process for this role is designed to evaluate your technical skills, problem-solving abilities, and cultural fit within the company. Be prepared to discuss your portfolio projects, data modeling experience, and graph database development expertise.

🛠 Technology Stack & Web Infrastructure

Graph Database Technologies:

Neo4j: A popular graph database management system, used for storing, querying, and analyzing data relationships.
ArangoDB: A multi-model database that combines key-value, document, and graph data models, allowing for flexible data management.

Programming Languages:

Java: A popular object-oriented programming language used for developing enterprise-scale applications and graph database solutions.
Python: A versatile, high-level programming language used for scripting, data analysis, and machine learning applications.

Development & DevOps Tools:

Git: A distributed version control system used for managing and tracking changes in source code during software development.
Jenkins: An open-source automation server used for continuous integration and delivery of software projects.
JIRA: A project management and issue tracking tool used for planning, tracking, and managing software development projects.

📝 Enhancement Note: The technology stack for this role focuses on graph database technologies, with an emphasis on Neo4j and ArangoDB. Familiarity with these technologies, as well as relevant programming languages and development tools, is essential for success in this position.

👥 Team Culture & Values

Web Development Values:

Innovation: Embrace emerging technologies and continuously improve your skills and knowledge to stay ahead of the curve.
Collaboration: Work effectively with cross-functional teams, including developers, data architects, and data analysts, to ensure data-driven decision-making and effective data management.
Quality: Focus on delivering high-quality, efficient, and scalable graph database solutions that meet business needs and exceed customer expectations.
Customer Focus: Understand the business context and user needs to ensure that graph database solutions drive value and improve customer experiences.

Collaboration Style:

Cross-Functional Integration: Work closely with developers, data architects, and data analysts to ensure effective data management and integration with other systems.
Code Review Culture: Participate in code reviews to ensure code quality, knowledge sharing, and continuous improvement.
Peer Programming: Collaborate with other developers to pair program, share knowledge, and improve your skills and understanding of graph database development.

📝 Enhancement Note: The company's web development values emphasize innovation, collaboration, quality, and customer focus. These values are essential for driving the bank's digital transformation and ensuring effective data management.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Schema Design: Design and develop efficient and scalable graph database schema that can accommodate changing business needs and data structures.
Query Optimization: Optimize graph database queries to ensure fast and efficient data retrieval, even as data volumes grow and complexity increases.
Data Integration: Develop ETL pipelines to extract and load data from various sources into the graph database, ensuring data integrity and accuracy.
Performance Tuning: Identify and resolve performance bottlenecks in graph database solutions, optimizing database performance and scalability.

Learning & Development Opportunities:

Graph Database Technologies: Deepen your expertise in graph database technologies, data modeling, and database design principles. Explore emerging graph database technologies and stay up-to-date with industry trends.
Data Analysis: Enhance your data analysis skills by working with data analysts and data scientists to ensure data-driven decision-making and effective data management.
Leadership Development: Develop your leadership skills by mentoring junior team members, driving team projects, and contributing to architectural decisions.

📝 Enhancement Note: The technical challenges and learning opportunities for this role focus on graph database development, data modeling, and data integration. By embracing these challenges and pursuing continuous learning, you can drive your career growth and make a significant impact on the bank's data management strategies.

💡 Interview Preparation

Technical Questions:

Graph Database Concepts: Demonstrate your understanding of graph database concepts, data modeling principles, and query optimization techniques.
Data Integration: Explain your experience with ETL processes, data integration, and data management strategies.
Problem-Solving: Present challenging graph database development scenarios you've faced and how you overcame them, showcasing your problem-solving skills and analytical thinking.

Company & Culture Questions:

Company Culture: Research the company's culture, values, and mission to demonstrate your fit within the organization and commitment to driving its digital transformation.
Team Dynamics: Prepare for questions about your ability to work collaboratively with cross-functional teams, including developers, data architects, and data analysts.
User Impact: Discuss your experience with user-focused graph database development and how you ensure that your solutions drive value and improve customer experiences.

Portfolio Presentation Strategy:

Project Selection: Choose graph database development projects that highlight your skills, experience, and problem-solving abilities, focusing on data modeling, query optimization, and data integration.
Storytelling: Prepare a compelling narrative for each project, explaining the challenges you faced, the solutions you implemented, and the outcomes you achieved.
Demonstration: Include live demonstrations of your graph database solutions, showcasing their performance, scalability, and user-focused design.

📝 Enhancement Note: The interview process for this role focuses on evaluating your technical skills, problem-solving abilities, and cultural fit within the company. Be prepared to discuss your portfolio projects, data modeling experience, and graph database development expertise.

📌 Application Steps

To apply for this graph database developer position:

Tailor Your Resume: Highlight your experience with graph database development, data modeling, and query optimization. Include relevant keywords and emphasize your problem-solving skills and analytical thinking.
Prepare Your Portfolio: Showcase your graph database development projects, focusing on data modeling, query optimization, and data integration. Include live demonstrations and compelling narratives for each project.
Research the Company: Familiarize yourself with the company's culture, values, and mission. Understand the business context and user needs to ensure that your graph database solutions drive value and improve customer experiences.
Practice Technical Interview Questions: Brush up on your graph database development skills, focusing on technologies like Neo4j or ArangoDB. Prepare for questions about your problem-solving approach, data-driven decision-making, and collaboration skills.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Graph Database Developer (all humans)