Junior Technical Consultant - Banking Systems

Job Description:

Make this the place where you grow.
As a global leader in business and technology innovation, we work with top organizations worldwide to deliver solutions that create meaningful impact.
With 190,000+ professionals across 70+ countries, we blend deep expertise with a culture that values learning, curiosity, and collaboration.
We lead transformation and deliver secure, innovative, industry-specific solutions that move businesses forward. Our people drive everything we achieve; they think bold to deliver the outcome while ensuring every voice is heard.
About the Role:
We are seeking a Technical Consultant to support the implementation and maintenance of Temenos Triple'A (WealthSuite) solutions within wealth management and retail banking environments. The role involves working on system integration, data management, and production support in modern cloud-enabled and containerized infrastructures. You will collaborate closely with functional teams, DevOps engineers, and client IT stakeholders to deliver robust and efficient banking platforms.
Your role:
-Participate in the implementation, customization, and support of Temenos Triple'A
-Contribute to wealth management and retail banking IT projects
-Develop and maintain APIs, scripts, and technical interfaces
-Perform advanced SQL development, data analysis, and performance tuning
-Support batch processing, end-of-day operations, and job scheduling
-Troubleshoot technical, data, and production issues
-Assist in deployments, releases, and environment coordination
-Work within cloud-based and containerized environments
-Produce and maintain technical and operational documentation
This role describes your starting point at NTT DATA. We believe in long-term relationships and in supporting your growth. As your skills and ambitions evolve, we will work with you to identify future opportunities, projects, and career paths across our organization.

Your profile:
-Bachelor's or Master's degree in Computer Science, IT Engineering, or Applied Mathematics
-Experience or exposure to banking or financial systems is a plus
-Strong database expertise (Oracle, SQL Server, Sybase) and advanced SQL
-Experience with Unix/Linux systems, including shell scripting or Python
-Understanding of data interfaces (ETL, XML, JSON, APIs, flat files)
-Knowledge of cloud environments and application deployment concepts
-Strong analytical and problem-solving abilities
-Detail-oriented, hands-on, and solution-driven mindset
-Ability to work both independently and in a team
-Effective communication with technical and business stakeholders
-Proactive, adaptable, and eager to learn
-Fluent in English and French

🌟 Why NTT DATA?
🤝 A collaborative and supportive culture
We foster an environment where curiosity, innovation, engagement, and teamwork are celebrated. Our peoplefirst philosophy is one of the core reasons we continue to be recognized globally.
🚀 Career development & continuous learning
Access a structured training path, ongoing learning resources, annual performance reviews, and a dedicated mentorship program - all designed to help you grow professionally and take on new challenges.
💻 Work-life balance supported by our BeFlex policy
As a company, we embrace a BeFlex approach that empowers our people with a level of flexibility in how they manage their workday.
✨ Global Top Employer
We are proudly certified as a Global Top Employer acknowledging our commitment to being a place where people can grow and thrive.
🌿 Health & wellbeing first
Your mental wellbeing matters. Employees have access to certified psychologists and online mental health workshops.
🌈 Diversity, Equity & Inclusion
We are committed to creating a workplace where everyone can thrive, regardless of gender, nationality, sexual orientation, disability, age, or background. Inclusion is part of who we are and how we work.
#WeAreAllUnique #YouMakeUsUnique
Upon receiving an interview, you may request accommodation for any accessibility needs.

Sounds interesting? Apply now or share with a friend 🔹

Benefits at NTT DATA Luxembourg:
Fuel card fully reimbursed
Medical insurance 100% paid by NTT DATA
Meal vouchers
Access to OpenUp mental health service
Udemy account
26 days paid annual leave + 2 additional days