Developer II

This Full Stack Engineer role at United Airlines Business Services Pvt. Ltd involves developing and maintaining enterprise-grade applications for the Enterprise Finance team. The position requires 6–8 years of software development experience, with strong expertise in Java, Spring Boot, React JS, JavaScript/TypeScript, HTML5, CSS, and AWS technologies. Responsibilities include designing scalable, responsive interfaces, building RESTful APIs and microservices, and collaborating with cross-functional teams to deliver high-quality solutions. Candidates should have experience with Docker, Kubernetes, CI/CD pipelines, and modern authentication protocols. Preferred qualifications include knowledge of AWS cloud services, Infrastructure as Code, AI/LLM technologies, Python, and airline industry experience. Strong analytical, problem-solving, and communication skills are essential.

As a Full Stack Engineer (Developer II) at United Airlines Business Services Pvt. Ltd, you will play a pivotal role in driving digital transformation within the Enterprise Finance team. This position focuses on developing scalable backend services and modern frontend applications using Java, Spring Boot, React JS, and AWS technologies. You will collaborate with cross-functional teams to deliver robust, high-performance solutions, contributing to the modernisation of legacy applications and the adoption of cloud-native architectures. The role offers opportunities to work with cutting-edge tools and methodologies, supporting continuous improvement and innovation in enterprise finance solutions. Compensation and benefits are not specified in the job description.

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network.

Come join us to create what’s next. Let’s define tomorrow, together.

Description

Job overview and responsibilities

We are seeking a skilled Full Stack Engineer to join our Enterprise Finance team. In this role, you will contribute to enterprise digital transformation initiatives by developing scalable backend services and modern frontend applications using Java, Spring Boot, React JS, and AWS technologies. The ideal candidate will have strong experience in building enterprise-grade applications, cloud-native services, and responsive user interfaces while collaborating with cross-functional teams to deliver high-quality solutions.

• Develop and maintain enterprise applications using Java, Spring Boot, and related technologies.
• Design and develop responsive, scalable, and user-friendly interfaces using React JS, JavaScript/TypeScript, HTML5, CSS, and modern frontend frameworks.
• Build and enhance RESTful APIs and microservices to support enterprise finance applications and integrations.
• Collaborate across frontend and backend teams to deliver end-to-end enterprise solutions with high performance, scalability, reliability, and maintainability.
• Participate in modernization of legacy applications into cloud-native architectures and microservices.
• Work with cloud and container technologies including AWS, Docker, and Kubernetes (EKS/ECS).
• Develop reusable UI components and improve application usability and accessibility standards.
• Collaborate with business analysts, architects, product owners, and stakeholders to understand business requirements and deliver technical solutions.
• Support CI/CD pipelines, code reviews, automated testing, and DevOps best practices.
• Leverage AI-assisted development tools such as GitHub Copilot and similar platforms to improve engineering productivity and accelerate development workflows.
• Exposure to AI/LLM-based tools and automation frameworks is good to have.

This position is offered on local terms and conditions. Expatriate assignments and sponsorship for employment visas, even on a time-limited visa status, will not be awarded.This position is for United Airlines Business Services Pvt. Ltd - a wholly owned subsidiary of United Airlines Inc.

Qualifications

What’s needed to succeed (Minimum Qualifications):

• 6–8 years of software development experience in full-stack application development.
• Strong hands-on experience in Java, Spring Boot, Spring Framework, and related backend technologies.
• Proven experience in frontend development using React JS, JavaScript/TypeScript, HTML5, CSS, and modern UI frameworks.
• Experience designing and developing RESTful APIs and microservices-based applications.
• Experience with Microservices, Docker, Kubernetes (EKS/ECS), and AWS Lambda.
• Solid understanding of modern authentication and authorization protocols such as OAuth 2.0, OpenID Connect (OIDC), SAML, and identity providers such as Microsoft Entra ID (Azure AD).
• Understanding of event-driven architectures and messaging systems such as Kafka, Solace, RabbitMQ, or MQ.
• Experience working with relational databases such as Oracle and MySQL, along with NoSQL databases such as DynamoDB.
• Strong command of GitHub, CI/CD pipelines, and modern software development practices.
• Experience with Agile methodologies and collaborative development environments.
• Strong analytical, problem-solving, and communication skills.
• Understanding AIDLC framework

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

• Strong knowledge of AWS cloud services and cloud-native architectures.
• Experience with Infrastructure as Code (Terraform, CloudFormation) is a plus.
• Experience with Agile methodologies.
• Exposure to AI/LLM technologies, Lang Chain, or AI-assisted coding tools is a plus.
• Familiarity with semantic search, vector databases, or Retrieval-Augmented Generation (RAG) architectures is an added advantage.
• Familiarity with Python programming and frameworks
• Airline industry knowledge is a plus

Key Competencies

• Full-Stack Engineering Expertise: Strong capability across frontend, backend, and cloud-native application development using Java, React, and AWS.
• Scalable Thinking: Ability to design and develop scalable enterprise applications for a global organization.
• Innovation & Automation: Passion for leveraging modern engineering tools and automation to improve development efficiency.
• Collaboration & Ownership: Ability to work effectively with cross-functional teams and take ownership of deliverables in a fast-paced environment.

Job overview and responsibilities

We are seeking a skilled Full Stack Engineer to join our Enterprise Finance team. In this role, you will contribute to enterprise digital transformation initiatives by developing scalable backend services and modern frontend applications using Java, Spring Boot, React JS, and AWS technologies. The ideal candidate will have strong experience in building enterprise-grade applications, cloud-native services, and responsive user interfaces while collaborating with cross-functional teams to deliver high-quality solutions.

• Develop and maintain enterprise applications using Java, Spring Boot, and related technologies.
• Design and develop responsive, scalable, and user-friendly interfaces using React JS, JavaScript/TypeScript, HTML5, CSS, and modern frontend frameworks.
• Build and enhance RESTful APIs and microservices to support enterprise finance applications and integrations.
• Collaborate across frontend and backend teams to deliver end-to-end enterprise solutions with high performance, scalability, reliability, and maintainability.
• Participate in modernization of legacy applications into cloud-native architectures and microservices.
• Work with cloud and container technologies including AWS, Docker, and Kubernetes (EKS/ECS).
• Develop reusable UI components and improve application usability and accessibility standards.
• Collaborate with business analysts, architects, product owners, and stakeholders to understand business requirements and deliver technical solutions.
• Support CI/CD pipelines, code reviews, automated testing, and DevOps best practices.
• Leverage AI-assisted development tools such as GitHub Copilot and similar platforms to improve engineering productivity and accelerate development workflows.
• Exposure to AI/LLM-based tools and automation frameworks is good to have.

This position is offered on local terms and conditions. Expatriate assignments and sponsorship for employment visas, even on a time-limited visa status, will not be awarded.This position is for United Airlines Business Services Pvt. Ltd - a wholly owned subsidiary of United Airlines Inc.What’s needed to succeed (Minimum Qualifications):

• 6–8 years of software development experience in full-stack application development.
• Strong hands-on experience in Java, Spring Boot, Spring Framework, and related backend technologies.
• Proven experience in frontend development using React JS, JavaScript/TypeScript, HTML5, CSS, and modern UI frameworks.
• Experience designing and developing RESTful APIs and microservices-based applications.
• Experience with Microservices, Docker, Kubernetes (EKS/ECS), and AWS Lambda.
• Solid understanding of modern authentication and authorization protocols such as OAuth 2.0, OpenID Connect (OIDC), SAML, and identity providers such as Microsoft Entra ID (Azure AD).
• Understanding of event-driven architectures and messaging systems such as Kafka, Solace, RabbitMQ, or MQ.
• Experience working with relational databases such as Oracle and MySQL, along with NoSQL databases such as DynamoDB.
• Strong command of GitHub, CI/CD pipelines, and modern software development practices.
• Experience with Agile methodologies and collaborative development environments.
• Strong analytical, problem-solving, and communication skills.
• Understanding AIDLC framework

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

• Strong knowledge of AWS cloud services and cloud-native architectures.
• Experience with Infrastructure as Code (Terraform, CloudFormation) is a plus.
• Experience with Agile methodologies.
• Exposure to AI/LLM technologies, Lang Chain, or AI-assisted coding tools is a plus.
• Familiarity with semantic search, vector databases, or Retrieval-Augmented Generation (RAG) architectures is an added advantage.
• Familiarity with Python programming and frameworks
• Airline industry knowledge is a plus

Key Competencies

• Full-Stack Engineering Expertise: Strong capability across frontend, backend, and cloud-native application development using Java, React, and AWS.
• Scalable Thinking: Ability to design and develop scalable enterprise applications for a global organization.
• Innovation & Automation: Passion for leveraging modern engineering tools and automation to improve development efficiency.
• Collaboration & Ownership: Ability to work effectively with cross-functional teams and take ownership of deliverables in a fast-paced environment.

Equal Opportunity Employer
The University of Missouri System is an Equal Opportunity Employer. Equal Opportunity is and shall be provided for all employees and applicants for employment on the basis of their demonstrated ability and competence without unlawful discrimination on the basis of their race, color, national origin, ancestry, religion, sex, pregnancy, sexual orientation, gender identity, gender expression, age, disability, or protected veteran status, or any other status protected by applicable state or federal law. This policy applies to all employment decisions including, but not limited to, recruiting, hiring, training, promotions, pay practices, benefits, disciplinary actions and terminations. For more information, visit https://www.umsystem.edu/ums/hr/eeo.

All qualified applicants will receive consideration for employment without regard to race, color, national origin, ancestry, religion, sex, pregnancy, sexual orientation, gender identity, gender expression, age, disability, or protected veteran status, or any other status protected by applicable state or federal law.

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using

Responsibilities:

• Develop and maintain enterprise applications using Java, Spring Boot, and related technologies.
• Design and develop responsive, scalable, and user-friendly interfaces using React JS, JavaScript/TypeScript, HTML5, CSS, and modern UI frameworks.
• Build and enhance RESTful APIs and microservices to support enterprise finance applications and integrations.
• Collaborate across frontend and backend teams to deliver end-to-end enterprise solutions with high performance, scalability, reliability, and maintainability.
• Participate in the modernisation of legacy applications into cloud-native architectures and microservices.
• Work with cloud and container technologies including AWS, Docker, and Kubernetes (EKS/ECS).
• Develop reusable UI components and improve application usability and accessibility standards.
• Collaborate with business analysts, architects, product owners, and stakeholders to understand business requirements and deliver technical solutions.
• Support CI/CD pipelines, code reviews, automated testing, and DevOps best practices.
• Leverage AI-assisted development tools such as GitHub Copilot and similar platforms to improve engineering productivity and accelerate development workflows.

Skills:

• Demonstrated 6–8 years of software development experience in full-stack application development.
• Strong hands-on experience in Java, Spring Boot, Spring Framework, and related backend technologies.
• Proven frontend development skills using React JS, JavaScript/TypeScript, HTML5, CSS, and modern UI frameworks.
• Experience designing and developing RESTful APIs and microservices-based applications.
• Proficiency with Microservices, Docker, Kubernetes (EKS/ECS), and AWS Lambda.
• Solid understanding of modern authentication and authorisation protocols such as OAuth 2.0, OpenID Connect (OIDC), SAML, and identity providers such as Microsoft Entra ID (Azure AD).
• Familiarity with event-driven architectures and messaging systems such as Kafka, Solace, RabbitMQ, or MQ.
• Experience working with relational databases such as Oracle and MySQL, along with NoSQL databases such as DynamoDB.
• Strong command of GitHub, CI/CD pipelines, and modern software development practices.
• Experience with Agile methodologies and collaborative development environments. Understanding of AIDLC framework.
• Strong analytical, problem-solving, and communication skills. Exposure to AI/LLM technologies, Lang Chain, or AI-assisted coding tools is a plus. Familiarity with Python programming and frameworks. Airline industry knowledge is a plus.