Join our global team of experts
At Diconium, we do digital business transformation across various industries. As a team member, you will work on projects that generate value from software, data, and AI by delivering strategies and solutions that challenge conventional industry practices and drive technological progress. Together with over 2,300 fellow experts, you enable Fortune 500 firms, global market leaders, and SMEs to maximize the impact of their digital initiatives and achieve digital excellence. In everything we do, we prioritize people and genuine human connections, ensuring a supportive and inclusive work environment. And we give you maximum flexibility thanks to our hybrid workplace.
WHAT YOU CAN EXPECT
Software Design & Development
Design, build, and maintain scalable, maintainable, and high-performing backend software.
Contribute to architectural and design decisions that balance short-term delivery with long-term sustainability.
Apply best practices in coding, security, performance, and technical debt management.
Partnering with Product & Design
Collaborate with Product Managers and Designers to validate ideas, estimate effort, and assess feasibility.
Balance business needs with technical realities when implementing solutions.
Delivery & Execution
Deliver high-quality software reliably and on time.
Support continuous deployment while following the team's release plan.
Help identify and mitigate technical and operational risks early.
Contribute to improving developer productivity through better tools, processes, and workflows.
Innovation & Experimentation
Support rapid prototyping and technical validation before full implementation.
Collaborate with design to test and validate solutions.
Support A/B testing and iterative development.
Stay current with emerging technologies and suggest improvements.
Backend & Data Engineering
Help stabilize a large legacy Java/Oracle application and support its gradual modularization over time.
Develop and maintain complex Oracle stored procedures implementing business workflows and business logic (250+ procedures).
Build and maintain Oracle triggers.
Work with large, complex database schemas (1000+ tables), including schema design and migrations.
Contribute to a large, complex Java codebase with an extensive set of dependencies.
Apply code generation techniques to streamline development.
Design and implement REST APIs.
Integrate with internal and external APIs.
Build file-processing capabilities (XML, CSV, Excel).
Implement asynchronous workers and background jobs.
Write and maintain unit, integration, and end-to-end tests.
WHAT YOU BRING ALONG
Architecture & System Design
Understanding of cloud-native, distributed systems (microservices, DDD, event-driven).
Familiarity with resiliency, scalability, and observability patterns.
Knowledge of API-first design, integration patterns, and data storage choices.
Backend Engineering
Highly proficient in Java SE and modern Java coding principles.
Experience working on large, complex Java projects with extensive dependencies, using Maven (lifecycle and modules).
Experience with the Spring Framework (not Spring Boot) — e.g. Spring Core, MVC, and Context.
Builds REST APIs (OpenAPI) and event-driven services (Kafka, RabbitMQ, NATS).
Skilled in database modeling (SQL & NoSQL) and caching strategies.
Strong hands-on experience with Oracle: stored procedures, triggers, and complex schemas (1000+ tables), including migrations.
Proficient with Hibernate and Liquibase.
Experience with code generation tooling.
Experience with file processing (XML, CSV, Excel) and API integrations.
Experience building asynchronous workers and background jobs.
Experienced in profiling, debugging, and performance optimization.
Security & Quality
Applies OWASP, secure coding, and threat-mitigation practices.
Implements OAuth2, JWT, OpenID Connect, and SSO.
Strong in TDD, unit/integration/E2E testing, code reviews, and static analysis.
Cloud, DevOps & Automation
Hands-on with AWS/Azure/GCP, cloud networking, and IAM.
Strong with Docker, Kubernetes, CI/CD pipelines, and Infrastructure as Code.
Experienced with monitoring and observability tools (Prometheus, ELK/EFK, OpenTelemetry).
Product & Collaboration
Translates business requirements into technical implementation details.
Works closely with Product and Design on feasibility and solution validation.
Uses metrics, logs, and data to guide decisions and reduce risk.
Discover new skills and improve your strengths, adapt your working day to your personal lifestyle, celebrate community, sustainability and diversity. And sweeten your working life with awesome perks and benefits!
Professional & Personal Growth: Develop yourself both professionally and personally through training programs, free language courses, competence centers and an active tech community.
Flexible Work-Life Balance: Benefit from hybrid work, workation, flexible hours, parental support and sabbaticals.
Embrace Diversity & Sustainability: Engage in our Sustainability Hub, diverse communities, Diversity Taskforce and after-work activities.
Comprehensive Benefits: Enjoy public transport tickets, job bikes, access to exclusive Volkswagen employee conditions when leasing or purchasing a vehicle, health offers, supplementary insurances, a pension plan and various discounts.
At Diconium, we value and recognize the unique perspectives and experiences of each individual. With this in mind, we welcome and cherish every single application equally. At the same time, we stand up against any type of discrimination and harassment based on gender, age, skin color, religion, sexual orientation, origin, disability, gender identity and other protected characteristics.
If you have any questions, feel free to reach out.
Your contact person is
Elena, elena.filip@diconium.com

Diconium is a digital business transformation partner with a global footprint. We navigate complexity and deliver competitiveness at scale.
We are 100% Volkswagen Group company, driving digital excellence in automotive, industrial, and beyond.
With 30 years of experience in updating industries, we ensure digital transformation delivers true impact through software, data, and AI. Our clients include multinationals from various industries, including Volkswagen, Stihl, Bechtle, Trumpf, and Zeiss.
Present in four of the world's five largest economies across Europe, North America, and Asia, our diverse team of over 2,500 experts brings deep expertise in data & AI, software engineering, integration & testing, cybersecurity, and digital advisory. With our digital business solutions and software-defined products we challenge conventional industry practices and drive technological progress.
With everything we do, we strive to update industries and society to build smarter and desirable futures.
DI - CON - IUM
DIgital | Our heart beats for all things digital. Software, data, and AI are our playground and expertise.
eCONomy | We navigate the complexities of today's business environment, transforming technological opportunities into sustainable growth and competitive advantage.
IUM | The suffix -ium represents powerful elements in chemistry. We are the binding element between technology and business, strategy and execution, your organization and successful digital transformation.
READY TO UPDATE YOUR BUSINESS WITH US? LET'S TALK!