Senior Developer | GenAI

💰 $8,960 - $14,336 (Est.) 📍 Chicago 🕐 5 days ago

Job Description

Qualifications
We are interested in someone who knows or is willing to learn concepts of Airline Revenue Management, including passenger forecasting, modeling, and optimization
Good conceptual understanding of basic mathematical optimization
Strong quantitative reasoning abilities
Strong capability to translate mathematical concepts into code
C++ required and Python recommended
Ability to read and understand code written by others
Knowledgeable about new technologies (Ex: Gen-Ai, Machine Leaning, Natural Language Processing)
Eager to ask questions, admit mistakes, and learn new things
Willing to challenge existing methods and ideas with better solutions
Bachelor’s degree in computer science or information systems
A minimum of 5 years of experience in software application design, development, installation, and modification
Strong knowledge and experience of .NET Core, C#
Hands on experience in building microservice in AWS is must
Proficient in the design of RESTful APIs, you understand how CRUD maps to APIs and can stand by critical principles such as HTTP verbs and code
Sound understanding of Message queues/broker like Solace, Kafka, AMQ, SQS and Event driven architecture: Different Patterns with pub/sub, topic, queues, etc
Proficient with NoSQL Database like Mongo Db, Elasticache and understand the core concepts of NoSQL DB
Strong understanding of LINQ syntax and ORMs (EF Core preferable)
Experienced and hands on understanding of System Design Principals
Nice to have - AWS Neptune / any similar Graph Database experience
Nice to have experience with AWS – AI based recommendation models
Nice to have exposure to OpenTelemetry and / or experience with any telemetry libraries
Strong understanding of source code control tools (Gitlab) and branching model
Must have legal authorization to work in the United States for any employer without requiring sponsorship
Responsibilities
A key competency is using this knowledge to update the codebase of the passenger simulation application
Collaborate closely with the various teams and business partners to build and run Revenue Management simulations
Understanding of the value of creating first pass solutions
Prioritizes writing clean, readable code
Ability to prioritize work independently
Job description
Description

There’s never been a more exciting time to join United Airlines! We’re on a path towards becoming the best airline in the history of aviation. Our shared purpose – Connecting People, Uniting the World – is about more than getting people from one place to another. It also means that as a global company that operates in hundreds of locations around the world with millions of customers and tens of thousands of employees, we have a unique responsibility to uplift and provide opportunities in the places where we work, live and fly, and we can only do that with a truly diverse and inclusive workforce. And we’re growing – in the years ahead, we’ll hire tens of thousands of people across every area of the airline. Our careers include a competitive benefits package aimed at keeping you happy, healthy and well-traveled. From employee-run "Business Resource Group" communities to world-class benefits like parental leave, 401k and privileges like space available travel, United is truly a one-of-a-kind place to work. Are you ready to travel the world?

We believe that inclusion propels innovation and is the foundation of all that we do. United's Digital Technology team spans the globe and is made up of diverse individuals all working together with pioneering technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions.

Job overview and responsibilities

United is seeking a primary developer for our passenger simulation application in Chicago, IL. Working closely with our business teams, this role will brainstorm ideas to test new Revenue Management strategies using the passenger simulator. We are interested in someone who knows or is willing to learn concepts of Airline Revenue Management, including passenger forecasting, modeling, and optimization. A key competency is using this knowledge to update the codebase of the passenger simulation application.
• Collaborate closely with the various teams and business partners to build and run Revenue Management simulations.
• Good conceptual understanding of basic mathematical optimization
• Strong quantitative reasoning abilities
• Strong capability to translate mathematical concepts into code
• C++ required and Python recommended
• Ability to read and understand code written by others
• Knowledgeable about new technologies (Ex: Gen-Ai, Machine Leaning, Natural Language Processing)
• Understanding of the value of creating first pass solutions
• Prioritizes writing clean, readable code
• Ability to prioritize work independently
• Eager to ask questions, admit mistakes, and learn new things
• Willing to challenge existing methods and ideas with better solutions

United Airlines is an equal opportunity employer. United Airlines recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, gender identity, ****** orientation, physical ability, age, veteran status, and other protected status as required by applicable law.
Qualifications

Required Qualifications
• Bachelor’s degree in computer science or information systems
• A minimum of 5 years of experience in software application design, development, installation, and modification.
• Strong knowledge and experience of .NET Core, C#
• Hands on experience in building microservice in AWS is must
• Proficient in the design of RESTful APIs, you understand how CRUD maps to APIs and can stand by critical principles such as HTTP verbs and code.
• Sound understanding of Message queues/broker like Solace, Kafka, AMQ, SQS and Event driven architecture: Different Patterns with pub/sub, topic, queues, etc.
• Proficient with NoSQL Database like Mongo Db, Elasticache and understand the core concepts of NoSQL DB
• Strong understanding of LINQ syntax and ORMs (EF Core preferable)
• Experienced and hands on understanding of System Design Principals
• Nice to have - AWS Neptune / any similar Graph Database experience
• Nice to have experience with AWS – AI based recommendation models
• Nice to have exposure to OpenTelemetry and / or experience with any telemetry libraries.
• Strong understanding of source code control tools (Gitlab) and branching model
• Must have legal authorization to work in the United States for any employer without requiring sponsorship

Equal Opportunity Employer - Minorities/Women/Veterans/Disabled/LGBT

💡 Quick Summary

Seeking a career-building opportunity? The Senior Developer | GenAI position is now open for candidates interested in the IT Engineer & Developer Jobs sector. This role in Chicago offers a professional environment and growth potential.

Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in IT Engineer & Developer Jobs is a plus.

Sponsored

Job Details

Company Name: United Airlines

Frequently Asked Questions

Click the Apply Now button on this page, login or register for free on CallCenterJob.co.in, fill in your name, mobile number, city, and experience, then submit your application. The recruiter will contact you directly.
The expected salary for Senior Developer | GenAI in Chicago is $8,960 - $14,336 (Est.) per month. Actual compensation may vary based on experience and negotiation.
No, Senior Developer | GenAI is an on-site position based in Chicago. Candidates must be able to commute or relocate to this location.
Basic communication skills, a proactive attitude, and the ability to work in a team are required for Senior Developer | GenAI. Previous experience in IT Engineer & Developer Jobs is a plus. Freshers may also apply depending on the employer's requirements.
Yes, CallCenterJob.co.in is completely free for job seekers. Never pay money to apply for any job. If anyone asks for payment to process your application, report it immediately using the "Report this Job" button.

Similar Openings

  • Lead Civil Engineer

    Bring your curiosity and determination to make a positive impact on the future of transport, and we’ll help you on your journey. Join our team of globally connected specialists to help solve complex transport challenges and experience groundbreaking ...

    Full Time / Part Time

    Salary Estimated: 18K to 21K

    Palmerston North, Manawatu-Wanganui

    July 10, 2026


    Apply Now

  • Roading Transport Engineer

    We are seeking an experienced traffic engineering professional to lead Council's traffic services function and drive safety, connectivity, and performance across Whanganui's transport network. As our subject matter expert, you will manage contracts f...

    Full Time / Part Time

    Salary Estimated: 21K to 34K

    Whanganui, Manawatu-Wanganui

    July 10, 2026


    Apply Now

  • Team Leader - Field Service

    Join us in pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. Take the next step in your career and lead an experienced field service team dedicated to delivering excellence in medical imaging. As Team Leader, you’ll play ...

    Full Time / Part Time

    Salary Estimated: 20K to 32K

    Palmerston North, Manawatu-Wanganui

    July 10, 2026


    Apply Now

  • Expression of Interest – Aviation Training Systems - Systems Engineer

    Expression of Interest – Aviation Training Systems - Systems Engineer Beca Applied Technologies are engaged across multiple market segments primarily defence and national security, but also across aviation, information security, software, and transpo...

    Full Time / Part Time

    Salary Estimated: 19K to 26K

    Palmerston North, Manawatu-Wanganui

    July 10, 2026


    Apply Now

  • Programme Delivery Lead

    We are seeking an experienced programme delivery specialist to lead procurement, contract management, and capital project delivery across Council's transportation programme. As our subject matter expert, you will provide technical leadership in how w...

    Full Time / Part Time

    Salary Estimated: 23K to 30K

    Whanganui, Manawatu-Wanganui

    July 9, 2026


    Apply Now

  • Planning Engineer

    PLANNING ENGINEER The Top Energy Group operates throughout the Far North delivering geothermal electricity generation and electricity network operations. Our purpose is to provide affordable and sustainable energy for Far North consumers, which we ar...

    Full Time / Part Time

    Salary Estimated: 20K to 27K

    Whangarei, Northland

    July 9, 2026


    Apply Now