Applications Development Senior Programmer Analyst - Assistant Vice President

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

• •Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
• •Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
• •Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
• •Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
• •Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
• •Ensure essential procedures are followed and help define operating standards and processes
• •Serve as advisor or coach to new or lower level analysts
• •Has the ability to operate with a limited level of direct supervision.
• •Can exercise independence of judgement and autonomy.
• •Acts as SME to senior stakeholders and /or other team members.
• •Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:

• •4+ years of relevant experience
• •Experience in systems analysis and programming of software applications
• •Experience in managing and implementing successful projects
• •Working knowledge of consulting/project management techniques/methods
• •Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Technical Skills:

• •ETL & Big Data: Spark (Scala), Ab Initio, Talend,
• •Scripting & Programming: Unix Shell Scripting, Python, PL/SQL
• •Data & Messaging: Kafka, Hadoop
• •Cloud & Containers: OpenShift Container
• •CI/CD & Integration: LSC and LCE

Required Certifications

• •Spark / Databricks Certification
• •AWS Architecture Certification
• •Big Data Administration Certification

Additional Skills:

• •Cluster Management:
• •Deploy, configure, and maintain Apache Spark clusters in standalone or Kubernetes environments.
• •Manage cluster resources, including capacity planning, resource allocation, and queue management.
• •Perform version upgrades, patch management, and rolling updates with minimal downtime.
• •Implement and manage High Availability (HA) for Spark Masters and other critical services.

• •Performance Tuning and Optimization:
• •Monitor cluster performance and job execution to identify bottlenecks related to CPU, memory, I/O, and network.
• •Tune Spark configurations and individual job parameters for optimal performance.
• •Analyze and resolve issues related to data skew, memory management (GC tuning), and shuffle performance.
• •Advise data engineering teams on writing efficient, scalable Spark code.

• •Monitoring and Troubleshooting:
• •Set up and manage comprehensive monitoring and alerting using tools like ITRS, Prometheus, Grafana, and the Spark UI. automation using Unix shell scripting, Perl, Python, Abinitio ETL tool/Spark is an advantage.
• •Proactively identify and resolve cluster issues, job failures, and performance degradation.
• •Analyze logs from Spark and underlying systems to diagnose complex problems.
• •Troubleshoot common Spark errors.

• •Security and Governance:
• •Implement and manage security protocols, including Kerberose authentication, network encryption (SSL/TLS), and access control lists (ACLs).
• •Ensure compliance with data governance and security policies.
• •Manage user permissions and resource quotas.

• •Automation and Infrastructure:
• •Develop and maintain scripts (Bash, Python) for automating administrative tasks, deployments, and health checks.
• •Work with infrastructure-as-code tools (like Ansible) to manage cluster deployments.
• •Integrate Spark with other components of the big data ecosystems

• •Problem-Solving:
• •Excellent troubleshooting skills with the ability to analyze logs and diagnose issues across a distributed system.

Knowledge/Experience:

• •Experience in configuration, administration, certificate configuration for application.
• •Experience in cloud technologies.
• •Experience in automation, monitoring, application support activities.
• •Strong communication skills.
• •Strong ability to work in a highly focused technical environment together with other motivated and driven professionals, as well as the ability to work independently.
• •Ability to coordinate with multiple application teams, gather and analyze technical requirements.
• •Must have experience in participating in the management of multiple concurrent initiatives while relying on extensive experience and judgment to plan and accomplish goals.
• •Performs other duties and functions as assigned.
• •Practical problem solving and strategic thinking skills.
• •Ability to work in a fast-paced environment Experience working or leading requirement gathering efforts for multiple large development projects at one-time.
• •Proficient using basic technical tools and systems.

Leadership Skills:

• •Puts clients first by anticipating, understanding, and exceeding their expectations and needs
• •Acts as a trusted partner to clients by delivering superior advice, products and services
• •Drives innovation, competitive differentiation and speed to market by actively learning from others
• •Exemplifies global leadership by embracing unique perspectives from across the organization
• •Challenges self and colleagues to higher levels of performance by actively listening and engaging in constructive dialogue
• •Treats people with respect and assumes the intentions of others are based on common goals and shared purpose
• •Exhibits confidence and agility in challenging times
• •Sets the standard for the highest integrity in every decision
• •Has the courage to always do what’s right and the humility to learn from mistakes
• •Sets goals and measures progress to ensure the organization is focused on ethics, execution, and results
• •Expects self to consistently meet/exceed expectations

Education:

Bachelor’s degree/University degree or equivalent experience

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Job Family Group:

Technology ------------------------------------------------------

Job Family:

Applications Development ------------------------------------------------------

Time Type:

Full time ------------------------------------------------------

Primary Location:

New Castle Delaware United States ------------------------------------------------------

Primary Location Full Time Salary Range:

• $107,120.00 - $160,680.00
• 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 regar