Full Stack Engineer, Citi

Citi

Location:
United States, Irving

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

The Full Stack Engineer is a seasoned professional role requiring in-depth disciplinary knowledge, with responsibilities including the design, development, troubleshooting, and delivery of mid-sized features, while leveraging advanced application programming principles and fostering collaboration among teams.

Job Responsibility:

Accountable for executing and driving mid-size feature application design and development efforts to completion, serving as a development lead on medium-scale projects and supporting the execution of larger efforts
Proficient at operating with considerable autonomy and discretion as you will significantly influence the way an application is designed and developed by providing subject-specific expertise and an advanced level of understanding of application programming principles
Sought after due to ability to analyze and troubleshoot coding, application performance, and design challenges
Capable of research in root cause of development and performance concerns as well as the resolution of defects
Have a deep understanding of the technical requirements for the solutions being built
Understand engineering needs including those required to build, maintain, and operate the system through all phases of its life
Proficient in information modeling, data structures, and algorithms
Understand maintenance characteristics, runtime properties and dependencies that exist in support of your system’s software
Demonstrate an advanced understanding of supported main system flows and possess a comprehensive understanding of how the system and others collectively integrate to contribute towards achieving business objectives
Using this expertise, assist with the development of standards for coding, testing, debugging, and implementation
Participate in design discussions as a Development Lead
Work with limited guidance
Exhibit the ability to turn complex application design into a well-written application
Partner with industry vendors to provide technology or user experience design components that support our Digital architecture and work with vendors on implementation plans and roadmaps identifying partnership opportunities
Participate in the full development lifecycle
Recognize discordant views and take part in constructive dialogue to resolve them
Work across teams to optimize processes
Regularly review metrics and proactively seek out new and improved mechanisms for visibility

Requirements:

5-8 years as a Full Stack Engineer
Strong understanding of Python web frameworks such as Django, Flask, or FastAPI
Expertise in building RESTful APIs and microservices architecture
Proficiency in working with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB)
Experience in caching-based solution using cache such as Redis/Gemfire
Experience with cloud platforms such as AWS, Azure, or Google Cloud
Solid understanding of software design patterns, algorithms, and data structures
Hands-on experience with containerization tools like Docker and orchestration tools like Kubernetes
Familiarity with CI/CD pipelines and version control systems (e.g., Git)
Strong debugging and problem-solving skills
Excellent communication and collaboration skills
Strong analytical and quantitative skills
Data driven and results-oriented
Experience delivering with an agile methodology
Experience in affecting large culture change
Experience leading infrastructure programs
Skilled at working with third-party service providers

Nice to have:

Experience in Java-based web development using SpringBoot framework
Knowledge on various Spring modules such as, and not limited to, Data, Web, ORM, Cloud, AOP, Batch
Strong understanding of unit test case development using Junit, Mockito
Experience in building Generative AI-based solutions in Python
Knowledge on Prompt Engineering, various techniques to build prompts
Familiarity with Vector stores such as FAISS, PgVector, Pinecone
Exposure to AI-ML frameworks (e.g., LangChain, TensorFlow, PyTorch)
Excellent written and oral communication skills

What we offer:

Medical, dental & vision coverage
401(k)
Life, accident & disability insurance
Wellness programs
Paid time off packages including vacation, sick leave, and paid holidays
Discretionary and formulaic incentive and retention awards

Additional Information:

Job Posted:
August 15, 2025

Expiration:
August 20, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Full Stack Engineer