Citigroup, Inc

Principal Engineer - Vice President

Citigroup, Inc • $142K — $213K *
Jersey City, NJ 07305Hybrid
Information Technology
8 - 10 years of experience
1 month ago
Job Overview by Ladders

Qualifications

  • 8+ years of hands-on software development experience, focusing on backend systems and data engineering.
  • Expert-level proficiency in Java and Python.
  • Experience in designing and executing large-scale data migrations across hybrid cloud environments.
  • Strong understanding of AWS and GCP cloud services and infrastructure.
  • Proficiency with Docker and Kubernetes for containerization and orchestration.
  • Familiarity with foundational AI models and prompt engineering.
  • Exceptional problem-solving and innovative technical solution delivery skills.
  • Demonstrated leadership abilities with experience mentoring engineering teams.

Responsibilities

  • Lead full-cycle design, development, and deployment of complex application systems and data solutions.
  • Architect and implement effective data migration strategies across on-premise and cloud platforms.
  • Design and optimize high-performance data pipelines and integration solutions across various infrastructures.
  • Foster technical excellence in application development, adhering to cloud-native principles.
  • Act as a subject matter expert, providing guidance and mentorship on core technologies.
  • Collaborate with cross-functional teams to establish technical requirements and innovative solutions.
  • Evaluate and integrate emerging AI technologies to enhance application landscapes.
  • Ensure compliance with architectural blueprints, industry standards, and regulatory requirements.

Benefits

  • Comprehensive medical, dental, and vision coverage.
  • 401(k) retirement savings plan with employer matching.
  • Life, accident, and disability insurance options.
  • Wellness programs to promote a healthy lifestyle.
  • Generous paid time off, including vacation and sick leave.
  • Paid holidays throughout the year.
  • Potential for discretionary and formulaic incentive awards.
Full Job Description
Principal Engineer, Cloud-Native Applications

As a Principal Engineer, AI & Cloud-Native Applications, you will serve as a hands-on technical leader, spearheading the design, development, and implementation of cutting-edge application systems. You will drive innovation across data migrations and hybrid cloud environments (on-premise, AWS, GCP), leveraging your deep expertise in Java and Python, and engaging with emerging AI technologies.

Responsibilities:
  • Lead the end-to-end design, development, and deployment of complex application systems and data solutions, with a strong emphasis on hands-on coding in Java and Python.
  • Architect and implement robust data migration strategies, ensuring seamless and efficient transfer of data between diverse systems, including on-premise and public cloud platforms (AWS, GCP).
  • Design, build, and optimize high-performance data pipelines and integration solutions spanning on-premise infrastructure, AWS, and GCP.
  • Drive technical excellence in application development, embracing cloud-native principles and best practices for scalability, reliability, and security.
  • Act as a subject matter expert in core technologies, providing technical guidance and mentorship to development teams.
  • Collaborate with cross-functional teams to define technical requirements, architectural patterns, and innovative solutions.
  • Evaluate and integrate emerging AI technologies into application landscapes, contributing to the firm's AI strategy.
  • Ensure solutions adhere to architectural blueprints, industry standards, and regulatory compliance, proactively managing technical risks.


Core Skills:

Java, Python, RESTful APIs, KAFKA, Kubernetes, AWS (S3, and broader services for cloud infrastructure), GCP (BigQuery, and broader services for cloud infrastructure)

Desirable Skills:
  • Foundational Models: Gemini, OpenAI, Claude, Llama, Local Models
  • Generation: PostgreSQL, Vector DBs, Python, FastAPI, Async Programming
  • Deployment: Docker, Production APIs, Monitoring
  • Applied Methodology: Prompt Engineering


Qualifications:
  • Minimum 8+ years of hands-on experience in software development, with a significant focus on backend systems, data engineering, or cloud-native applications.
  • Demonstrated expert-level proficiency in Java and Python.
  • Proven experience in designing and implementing large-scale data migrations and building robust data pipelines across hybrid cloud environments (on-premise, AWS, GCP).
  • Strong understanding of cloud infrastructure and services (AWS, GCP).
  • Experience with containerization and orchestration technologies (Docker, Kubernetes).
  • Familiarity with foundational AI models (Gemini, OpenAI, Claude, Llama) and prompt engineering concepts.
  • Exceptional problem-solving abilities and a track record of delivering innovative technical solutions.
  • Strong leadership skills, with the ability to mentor and guide engineering teams.
  • Excellent communication skills, capable of articulating complex technical concepts to diverse audiences.


Education:
  • Bachelor's degree/University degree (or equivalent experience).


Job Family Group:
Technology

Job Family:
Applications Development

Time Type:
Full time

Primary Location:
Jersey City New Jersey United States

Primary Location Full Time Salary Range:
$142,320.00 - $213,480.00

In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills
Please see the requirements listed above.

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

Anticipated Posting Close Date:
Jun 18, 2026

About Citigroup, Inc

Citigroup is a financial services holding company that provides financial products and services. The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, and Citi retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

Citigroup, Inc Careers

Join the vibrant team at Citigroup, Inc, a leading global bank, and propel your career into the future. Citigroup offers a plethora of job opportunities that span across various fields and expertise, making it an ideal place for ambitious professionals to thrive.

Work You’ll Do

At Citigroup, Inc, you will engage in exciting work that matters. Join our team to help innovate and drive transformation in the banking industry. With Citigroup, you can lead initiatives that redefine how banking works and how financial services can empower people globally.

Innovate and Lead

Citigroup, Inc is at the forefront of financial innovation and leadership. By joining our team, you will work alongside top professionals to develop solutions that enhance customer experiences and operational efficiency. Our commitment to innovation is fundamental, and we encourage our team to push boundaries and think outside the box.

Grow Your Career

Citigroup, Inc is not just a company; it's a place where you can grow both professionally and personally. We offer robust career paths and professional development opportunities that help you reach your potential. With diverse career tracks and the support of leadership, your growth at Citigroup is limitless.

Diversity and Inclusion

We believe our strength comes from the diversity of our team. Citigroup, Inc is dedicated to fostering an inclusive workplace where everyone can contribute their best work. Through diversity training and a culture that embraces differences, we create a welcoming environment for all employees.

Benefits and Culture

Citigroup, Inc values the well-being of its employees. We offer competitive benefits packages that support the health, finance, and lifestyle of our team members. Our culture is built on collaboration, respect, and a commitment to excellence. We ensure that every team member feels valued and part of our global family.

Internship and Employment Opportunities

Start your professional journey with Citigroup through our internship programs or full-time job opportunities. We are constantly hiring fresh talent and seasoned experts who bring creativity and innovation to our team. Whether you're refining your skills or ready to lead, there's a position waiting for you at Citigroup.

Networking and Professional Development

At Citigroup, Inc, networking and continuous learning are part of our DNA. We provide platforms for employees to connect with industry leaders and peers, enhancing their skills and opening up new career opportunities. Our leadership programs and professional development initiatives ensure that you are always ahead of the curve.

Join Our Team

Explore the numerous positions available at Citigroup, Inc that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to make an impact.

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Citigroup, Inc is where your ambition meets opportunity. Join us and transform your career while making a global impact.
Learn more about Citigroup, Inc
Market Cap
$1.3 billion
Industry
Finance & Insurance
Net Income
$89.6 million
Founded
1812
5 Year Trend
+4.6%
NASDAQ
C
* Ladders Estimates

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