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Senior Backend Developer - IT (IoT)

Company:
47 Technology/IT
Location:
Chicago, IL
Posted:
June 21, 2025
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Description:

What’s needed to succeed (Minimum Qualifications):

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Management Information Systems, or related field of study

Experience with Sensors and IoT such as Telematics, Computer Vision, etc.

4+ years of experience in design, development, documenting, testing, and debugging of new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use in an agile environment.

4+ years’ experience implementing AWS technologies (Lambda, Step Functions, CloudWatch, CloudFront, Cognito, route53, Dynamo DB, ECS, EC2, S3, RDS, API Gateway)

Strong knowledge of Microsoft .NET Framework, Microsoft NET Core, SQL, NoSQL and Design Patterns

Experience with language\: C# (.NET core), Python, JavaScript, TypeScript, Node.js

Experience with a real-time messaging platform, like Solace, Kafka

Knowledge of APIs, JSON, XML, and OAuth

Familiarity with CI/CD pipelines/DevOps and version control tools like Git/ Harness

Experience with Cloud Automation Development Tool such as Git, Python/Bash/PowerShell Scripting

Excellent knowledge of Object-Oriented systems design and Application Development

Must be legally authorized to work in the United States for any employer without sponsorship

Successful completion of interview required to meet job qualification

Reliable, punctual attendance is an essential function of the position

What will help you propel from the pack (Preferred Qualifications):

Hands-on development and proficient excellence in backend API development using Node.js Java and Python (nice to have)

AWS certifications

Experience with Solace

Experience with Angular

Experience with Research & Development

Airline industry knowledge

United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge 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

The Senior Software Developer will be responsible for the development of critical applications within Above The Wing airport operations, while working with a team of developers. This role will design, develop, document, test and debug new and existing applications. Additionally, this role will build these applications with a focus on delivering real time cloud-based solutions. The individual will use groundbreaking technologies and enterprise grade integration software daily and will be relied upon to help take the team to the next level from a technological standpoint.

Manages and participates in full development life cycle including requirements analysis and design using Agile methodologies.

Serve as technical expert on development projects.

Write technical specifications based on conceptual design and stated business requirements

Support, maintain, and document software functionality

Identify and evaluate new technologies for implementation

Analyze code to find causes of errors and revise programs as needed

Manages and participates in software design meetings and analyze user needs to determine technical requirements. Collaborate & lead tech teams consisting of employees & vendor company contractors in planning and execution, serving as an technology leader

Collaborate with end user to prototype, refine, test, and debug programs to meet needs

Stay current with industry best practices and emerging technologies in API development and integration

Highlight and document risks, issues, blockers and dependencies; discuss with team project manager on regular basis

Track delivery milestones and interdependencies across multiple teams

Oversee vendor relationships and third-party integrations when applicable

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