Senior Backend Developer

Deloitte

full-time

Posted on: 9/22/2025

Origin: • 🇮🇱 Israel

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Senior

AWSCloudDistributed SystemsDjangoEC2JavaScriptKubernetesMicroservicesMongoDBNode.jsPython

About the role

Translate complex business problems into data-driven solutions and draft methodologies
Design, develop, and maintain scalable server-side applications using Node.js and Python
Implement and manage AWS cloud infrastructure with services like EC2, Lambda, S3
Architect and optimize database solutions utilizing MongoDB
Analyze and enhance system performance at application and infrastructure levels
Implement performance optimizations such as parallelization, caching, and vectorization
Participate in code reviews ensuring quality, performance, and reliability
Execute innovative projects leveraging generative AI tools and stay up-to-date with emerging technologies
Work with Deloitte US clients and engage in global projects
Collaborate with global teams and use tools like Jira, Teams, ADO

Minimum of 5 years of experience as a Back End developer
Professional experience programming in Python and Node.js
B.A/M.Sc. in Data Science, Computer Science, Mathematics, Statistics, etc - an advantage
Degree in Computer Science, Artificial Intelligence, Machine Learning or a related field
Strong proficiency in Node.js and Python programming
Experience with microservices architectures
Hands-on experience with deployment pipelines for distributed systems
Experience implementing performance optimizations (parallelization, caching, vectorization, module compilation)
Knowledge of Backend Frameworks such as Node.js and Django
Knowledge of APIs such as JSON and REST
Experience with Dockers and Kubernetes or related containerization technology
Hands-on experience with AWS services (EC2, Lambda, S3, etc.)
Architecting and optimizing database solutions utilizing MongoDB
Good understanding of AI protocols and standards
Experience with generative AI tools
Experience working on global teams collaborating via tools such as Jira, Teams, ADO
Excellent problem-solving and analytical skills
Advanced level of English