Τι θα κάνεις
- Σχεδιάζεις, κατασκευάζεις και βελτιστοποιείς back-end συστήματα για web εφαρμογές υψηλών επιδόσεων με Python (Django, FastAPI)
- Αναπτύσσεις και διατηρείς APIs (REST/GraphQL) για ασφαλή και αποδοτική ανταλλαγή δεδομένων
- Αρχιτεκτονείς κλιμακούμενες λύσεις με έμφαση σε αξιοπιστία, απόδοση και συντηρησιμότητα
- Διαχειρίζεσαι βάσεις δεδομένων SQL και NoSQL, γράφεις βελτιστοποιημένα queries και εξασφαλίζεις ακεραιότητα δεδομένων
- Εφαρμόζεις CI/CD pipelines και αυτοματοποιημένο έλεγχο για διατήρηση ποιότητας κώδικα και γρήγορες αναπτύξεις
- Συνεργάζεσαι με front-end developers, product managers και data engineers για ολοκληρωμένες λύσεις
- Εξασφαλίζεις την ασφάλεια των εφαρμογών με πρακτικές authentication, authorization και προστασίας δεδομένων
- Εκμεταλλεύεσαι containerization και υπηρεσίες cloud (Docker, Kubernetes, Azure/AWS/GCP) για ανάπτυξη και κλιμάκωση
- Καθοδηγείς junior developers μέσω κώδικα, καλών πρακτικών και συνεχιζόμενης μάθησης
- Παρακολουθείς και εισάγεις τεχνολογικές βελτιώσεις για βελτιστοποίηση απόδοσης και παραγωγικότητας
Βασικές προϋποθέσεις
- 3+ χρόνια εμπειρίας
- Back-end προγραμματισμός με Python (Django, FastAPI)
- Ανάπτυξη REST και GraphQL APIs
- Βάσεις δεδομένων SQL (MySQL, Postgres SQL) και NoSQL (MongoDB)
- Συστήματα Container Orchestration (Docker, Kubernetes) και Αρχιτεκτονική Microservices
- Git (forking, branching, merging) και CI/CD pipelines
- Αυτοματοποιημένος έλεγχος, Ασφάλεια εφαρμογών και Υπηρεσίες Cloud (Azure, AWS, GCP)
- Συνεργασία σε ομάδες ανάπτυξης λογισμικού και Ενσωμάτωση API
- Πληροφορική
Παροχές
- Ανταγωνιστικός μισθός και παροχές όπως ασφάλιση, μπόνους, ευέλικτες εργασιακές ρυθμίσεις, πρόγραμμα αγοράς μετοχών, γονική άδεια, αμειβόμενες υπερωρίες, εταιρικές εκπτώσεις.
- Συνεχής εκπαίδευση & ανάπτυξη, coaching καριέρας, mentoring και πολυπολιτισμικό περιβάλλον.
- Επιπλέον παροχές μετακόμισης στο πλαίσιο του Brain Regain initiative.
Περιγραφή Θέσης
As a Senior Back-end Developer you will be responsible for designing and implementing highly-performant, customized and responsive applications that meet business process and application requirements. The developed and innovative applications will be integrated with data services like Data Science, AI or IoT. Your day to day tasks will include participating in the daily scrums, shaping and coding the back-end components of the user stories, unit testing the code and committing it into the repository.
Key Responsibilities:
Design, build, and optimize back-end systems for high-performing web applications using Python (Django, FastAPI).
Develop and maintain APIs (REST/GraphQL) to enable secure and efficient data exchange across applications.
Architect scalable solutions ensuring reliability, performance, and maintainability in production environments.
Manage databases (SQL & NoSQL), write optimized queries, and ensure data integrity across large-scale systems.
Implement CI/CD pipelines and automated testing to maintain code quality and support rapid deployments.
Collaborate with front-end developers, product managers, and data engineers to deliver seamless end-to-end solutions.
Ensure application security and compliance by applying best practices in authentication, authorization, and data protection.
Leverage containerization and cloud services (Docker, Kubernetes, Azure/AWS/GCP) for deployment and scalability.
Mentor junior developers by reviewing code, sharing best practices, and fostering continuous learning.
Stay up to date with modern web technologies and introduce improvements to enhance system performance and developer productivity.
Qualification
WHO WE´RE LOOKING FOR?
A bachelor's degree in Computer Science or related field is essential.
3+ hands on experience with back-end programming languages, Rest APIs development, and respective frameworks (Python Fast API, Django, .Net, C# or Node.JS)
Experience with connecting to Application Program Interface (API) to build and integrate endpoints
Experience with Container Orchestration systems (Docker, Kubernetes) and Microservices architecture
Experience with Git (forking, branching, merging)
Experience with databases (MySQL, MongoDB or Postgres SQL)
Experience with Container Orchestration systems (Docker, Kubernetes)
Experience working as a member of a software development team, e.g. participating in planning sessions and interpreting user stories, doing code reviews, pair programming
Ability to think creatively to design/build applications that meet business process and application requirements
Ability to understand business requirements and translate them into technical requirements
Ability to work in a global collaborative team environment
Ability to manage multiple priorities, and assess and adjust quickly to changing priorities
WHAT´S IN IT FOR YOU?
Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, TEA Accenture, parental leave, paid overtime (if needed) and various corporate discounts
Continuous hard and soft skills training & development through global platforms & local academy
Career coaching and mentorship to help you manage your career and develop professionally
Ongoing strengths and skills based evaluation process
Various opportunities to develop your career across a spectrum of clients, industries and projects
Diverse and inclusive culture
Corporate citizenship initiatives (access to volunteering opportunities, charity work etc.)
Under our Brain Regain initiative, extra relocation benefits may apply



