Deloitte
Posted 1mo ago

Migration Junior Developer | Core Banking | Bulgaria

Deloitte
Sofia or Bulgaria
HybridFull Time
Responsibilities
  • developing migration
  • optimizing processes
  • collaborating internationally
Requirements
  • Bachelor's or Master's degree (or in progress)
  • Fluent English
  • Technical mindset
  • SQL and database modeling
  • Basic programming (Python preferred)
  • GitLab and XML familiarity
  • Willingness to learn
Technical tools mentioned
Temenos Transact (T24)Thought Machine VaultSQLPythonGitLabXMLUMLBPMNJiraConfluenceBitbucketJavaLinux

Job description

Description & Requirements

Who we are looking for

Description & Requirements


🚀 Junior Data Migration Developer

📍 Bulgaria | 🌍 International Projects


Join our Core Banking Implementation Team!
Are you a tech-savvy problem solver looking to kick-start your career in an international environment?
We’re looking for a Junior Data Migration Developer to join our Digital Banking team and work on large-scale transformation projects for global banks.
You’ll be part of a team delivering complex core banking implementations, working with industry-leading platforms like Temenos Transact (T24) and Thought Machine Vault.


🚀 What we’re looking for

  • A technical mindset and strong problem-solving skills
  • Fluent English (you’ll work with international clients daily)
  • Interest in data, systems, and IT environments
  • Ability to work both independently and in a team
  • Willingness to learn and grow in a fast-paced environment
  • Bachelor’s or Master’s degree (or currently in progress)

💻 Technical basics
  • SQL & database modelling
  • Basic programming experience (preferably Python)
  • Familiarity with GitLab
  • Understanding of XML

Nice to have (but not required)
  • Interest or experience in banking or financial systems
  • UML / BPMN knowledge
  • Tools like Jira, Confluence, Bitbucket
  • Java or other programming languages
  • Basic Linux knowledge
  • Understanding of the software development lifecycle

Description & Requirements

Your future role

Description & Requirements


  • Develop data migration and transformation logic based on project requirements
  • Work with databases, SQL queries (DDL, DML, DQL) and data models
  • Build and enhance migration tools and accelerators
  • Optimize migration processes for performance and quality
  • Collaborate with developers, analysts, and team leads across international teams
  • Support end-to-end delivery of migration projects (from design to production rollout)
  • Continuously learn and gain certifications in core banking technologies


Description & Requirements

What we offer

Description & Requirements


At Deloitte, we hire potential. We know that great people make a great organization. We value our people and offer employees a broad range of opportunities.

  • Flexible and hybrid work model.
  • Unlimited access to worldwide esteemed digital learning platforms as per individual needs and curiosity, in addition to classroom trainings.
  • Personal development and constant growth.
  • Career pathway and opportunity to constantly grow.
  • Dynamic and international work environment and team spirit.
  • International Travel Insurance
  • 2 days extra (wellness days)
  • Employee assistance program, available to you and your immediate family members 24 hours a day, 7 days a week, 365 days a year, covering legal, financial and mental health advisory services.
  • Extensive experience gained from working across multiple Deloitte Offices.

Description & Requirements

Selection process

Description & Requirements


We kindly ask you to upload your CV in English.
First step is an online assessment followed by an HR introductory call.
Final step is a technical interview with team members.

Description & Requirements

#LI-EJ1

About Deloitte

Provides professional audit, consulting, financial advisory, and tax services.

Year founded
1845
Employees
460000
Organization type
Private
Latest investment
Corporate Round (2024)
Headquarters
GB