Citi

Citi

Posted via Workday

AWS Application Developer lead Engineer

Apply by Sep 11, 2026

Posted Sep 4, 2026

Role at a glance

Salary
Not Disclosed
Location
Chennai Tamil Nadu India
Work arrangement
On-site
Employment
Full-time
Education
Bachelor's

Spotted an issue?

We’ll check it against the original posting.

Log in to report

About the role

Original posting provided by Citi

View original

Cloud and Platform Development Engineer with 10+ years of experience designing, modernizing, and operating enterprise Applications on cloud platforms (Full stack ) across AWS and Azure, solutions architecture, or similar role.

Strong expertise in cloud architecture, platform engineering, infrastructure automation, observability, security, reliability engineering, and large-scale modernization initiatives

Required Qualifications

  • In-depth knowledge of core AWS/Azure services, including but not limited to:
  • Backend & Distributed Systems: Strong Java/Spring Boot, microservices, REST/event-driven APIs and distributed-system design, including concurrency, caching, resiliency, idempotency and failure/recovery patterns.

    Data Architecture: Experience with MongoDB Atlas and relational/data-lake platforms, including data modelling, indexing, consistency, performance and high-volume operational workloads.

    Full-Stack Architecture: Ability to own end-to-end application architecture across backend and modern Angular/React frontends, including API/BFF patterns, authentication, performance and scalability.

  • AWS/Azure Architecture, Cloud Modernization, Platform Engineering, ARM, Bicep, CloudFormation,  ArgoCD, Azure DevOps, Azure Networking
  • Compute: EC2, Lambda, Elastic Beanstalk
  • Storage: S3, EBS, EFS, Glacier
  • Networking: VPC, Route 53, ELB, Direct Connect
  • Databases: RDS, DynamoDB, Redshift
  • Security & Identity: IAM, KMS, GuardDuty, Security Hub
  • Proven experience with Infrastructure as Code (IaC) using AWS CloudFormation or Terraform.
  • Strong understanding of networking concepts (TCP/IP, DNS, VPN) and cloud security best practices.

Preferred Qualifications

  • AWS Certified Solutions Architect – Associate or Professional certification.
  • Experience with containerization and orchestration technologies (Docker, Kubernetes, Amazon EKS).
  • Knowledge of CI/CD principles and experience with tools like Jenkins, GitLab CI, or AWS CodePipeline.
  • Proficiency in scripting languages such as Python, Bash, or PowerShell.
  • Experience with configuration management tools like Ansible, Chef, or Puppet.
  • Familiarity with other cloud platforms (e.g., Microsoft Azure, Google Cloud Platform).
  • Experience working in an Agile/Scrum development environment.


Education:

  • Bachelor’s degree/University degree or equivalent experience
  • Master’s degree preferred


This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Cloud and Platform Engineer with 10+ years of experience designing, modernizing, and operating enterprise cloud platforms across AWS and Azure. Strong expertise in cloud architecture, platform engineering, infrastructure automation, observability, security, reliability engineering, and large-scale modernization initiatives

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

 

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Citi

About the company

Citi

Large Enterprise

Citi is a global financial services corporation that offers a wide range of financial products and services, including consumer banking, credit, investment banking, and wealth management. With a presence in nearly 100 countries, Citi serves millions of customers, from individuals and small businesses to large corporations and governments. The company is dedicated to innovation and sustainability, actively working to support economic growth while addressing environmental and social challenges. Citi’s commitment to providing exceptional service and fostering diverse talent makes it a prominent choice for students aspiring to build a career in finance and banking.