Senior Software Development Engineer

3 hours ago

Bengaluru, Karnataka, India Delta Air Lines Full time

About Delta Tech Hub:

Delta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good. Delta has fast emerged as a customer-oriented, innovation-led, technology-driven business. The Delta Technology Hub will contribute directly to these objectives. It will sustain our long-term aspirations of delivering niche, IP-intensive, high-value, and innovative solutions. It supports various teams and functions across Delta and is an integral part of our transformation agenda, working seamlessly with a global team to create memorable experiences for customers.

YOUR RESPONSIBILITIES IN THIS ROLE :

  • This position will partner with Data Scientists and Data Engineers to operationalize machine learning and optimization models that deliver new insights to the business
  • Build data APIs and data delivery services that support critical operational and analytical applications for Deltas internal business operations, customers, and partners
  • Take responsibility for ensuring that model code, data pipelines, APIs, and user interfaces are developed and deployed successfully into production
  • Troubleshooting issues that arise and supporting production applications
  • Continuously integrate code into Deltas on premise and AWS cloud environments
  • Transform data science protypes into production-ready software products
  • Ensure a good data flow between database and backend systems
  • Optimize solutions for performance and scalability
  • Ensure that the Delta methodology, standards, and procedures are implemented
  • Ensure that solutions meet the customers' business goals and that customer satisfaction with the project and conclusion is high.
  • Coordinate activities with internal and external technology service providers.
  • Consult within project team members, other Delta teams, and outside vendors or consultants to ensure product integrity
  • Coach and mentor other developers on the team

WHAT YOU NEED TO SUCCEED (MINIMUM QUALIFICATIONS) :

TheSenior Software Development Engineer - Python & AWS position has multiple years of software development experience with recent hands-on experience working with AWS services as a developer. Candidate must have a bias for action and be capable of system level thinking.Candidate must also have excellent written and verbal skills with the ability to communicate effectively with all levels of employees and management. Additionally, candidate must be a self-learner with the ability to pick up new technologies and provide tangible results

  • BS / MS degree, preferably in a technical or scientific field
  • 3-6 years of hands-on experience designing, developing, integrating, and running business, big data and/or data science applications
  • 2+ years of hands-on experience working with AWS as a developer

Hands-on experience on python development with proven working knowledge on below areas

  • Data Types and related operations
  • Decorators
  • Iterators and Generators
  • Context Managers
  • Threading and Processing
  • Comprehensions
  • Object Orient Programming(class)
  • Methods
  • Comprehensions
  • Libraries (Pandas, Numpy, Pytest, Pandera)
  • Fast API / Rest API

Experience working with AWS services with an emphasis on managed services mentioned below.

  • Lambda \ API Gateway
  • S3 \ Dynamo \ Aurora
  • IAM \ Secret Manager
  • Step Function \ CloudWatch \ EventBridge
  • SQS \ SNS \ Kinesis \ Firehose
  • Cloud Formation & CDK
  • Experience with automating application deployment, continuous delivery, and continuous integration (Git, GitLab, Jenkins)
  • Experience using Agile/Scrum methodologies
  • Experience with backlog management tools (e.g., VersionOne, JIRA)
  • Strong problem-solving skills and capability to understand and set direction for complex technology integration

WHAT WILL GIVE YOU A COMPETITIVE EDGE (PREFERRED QUALIFICATIONS) :

  • Experience developing Angular applications
  • Experience with design patterns and implementation for machine learning and data science products
  • Experience with design patterns and implementation using microservices architecture
  • Understanding or experience with loose coupling of front-end modules on AWS
  • Experienced with deploying and managing infrastructures based on Docker, OpenShift, and AWS
  • Knowledge of data engineering and experience with big data
  • Experience developing, testing and deploying APIs using Python-based frameworks such as Flask, FastAPI and/or GraphQL
  • Experience writing complex SQL queries (e.g., queries involving joins and subqueries) and experience with both SQL and NoSQL databases (PostgreSQL and AWS DynamoDB preferred)
  • Experience working with AWS Machine Learning tools (e.g., AWS SageMaker)
  • Experience with data visualization frameworks such as D3
  • Understanding and focus on business outcomes
  • Strong teamwork skills
  • Functional knowledge of the airline business or airline IT processes
  • An eye for detail
    ID: DELNS05

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