Backend Developer

Avnet

Barcelona, Spain

3 months ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Job source

indeed.com

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Microsoft Azure Big Data Cloud Computing Data Transformation Data Systems Distributed Systems Elasticsearch Github Python (Programming Language) Machine Learning

+16 more

MongoDB Neo4j NoSQL Performance Tuning Tensorflow Working Model 2D Pytorch Large Language Models Apache Spark Backend Fastapi Front End Software Development Restful APIs Software Version Control Data Pipelines Microservices

Job description

Design, develop, and maintain backend services using Python and FastAPI
Build scalable and high-performance APIs for internal applications
Work with NoSQL databases such as MongoDB
Design and optimize big data processing pipelines
Perform and optimize large-scale data transformations using Apache Spark on private cloud clusters
Collaborate with cross-functional teams (data, frontend, business)
Manage code versioning using GitHub
Contribute to modern software architecture design
Optimize system performance and reliability.

Requirements

Do you have a Master’s degree?, * Strong proficiency in Python

Hands-on experience with FastAPI
Experience with NoSQL databases, especially MongoDB
Strong experience working with big data systems and large-scale datasets
Proven ability to optimize performance of data transformations, particularly using Apache Spark
Experience working with distributed computing environments (e.g. private cloud clusters)
Familiarity with version control systems (GitHub or similar)
Experience building RESTful APIs
Solid understanding of backend architectures and microservices
High proficiency in English (written and spoken).

Nice to Have:

Experience with Neo4j
Knowledge of cloud platforms, especially Microsoft Azure
Experience with Elasticsearch
Background in AI / Machine Learning (e.g. PyTorch, TensorFlow)
Experience integrating Large Language Models (LLMs)
Familiarity with data pipelines and analytics systems.

What’s in it for you:

Hybrid working model.
A supportive multicultural team environment where everyone is working toward the same goal.
A strong open-door policy.
An environment where you will have the tools and opportunities to further your career.

About the company

Avnet, Inc. a Fortune 500 company and one of the global leaders in the field of distribution of electronic components is looking for a Backend Developer with strong Python experience to design and build scalable, high-performance services. You will work on innovative projects ranging from data platforms to AI/LLM integrations, directly contributing to the company’s digital transformation.