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Citi

Hybrid

SQL Developer

Full-timePosted
Salary
Not disclosed
Experience
5–6 years
Eligible batches
2020 · 2021
Location
Hybrid
Apply by
19 Nov 2026

About the role

The SQL Developer will design, build, test and fine‑tune database solutions, complex queries, stored procedures and data pipelines while collaborating with architects, engineers, analysts and DevOps teams to deliver secure, scalable and high‑performance data services.

Responsibilities

  • Write, maintain and optimise SQL queries, views, indexes, stored procedures, triggers and user‑defined functions.
  • Analyse execution plans, apply indexing, partitioning and caching to improve query performance.
  • Design conceptual, logical and physical data models for both OLTP and OLAP workloads.
  • Develop and orchestrate ETL/ELT pipelines, adding validation, error handling and logging.
  • Partner with software engineers to optimise data access layers and ORM integrations.
  • Participate in code reviews, sprint planning and promote CI/CD for database changes.

Free interview prep

Prepare for the interview

All lists
SQL interview questions40 questions · ≈ 19 min to revise

Eligibility

  • At least five years of hands‑on experience with standard SQL and dialects such as T‑SQL, PL/SQL or PL/pgSQL.
  • Proven track record in performance tuning, query profiling and resource optimisation.
  • Experience with ETL platforms (SSIS, Talend, Informatica, Apache NiFi, Airflow) or custom Python/SQL workflows.
  • Ability to script automation using Python, Bash or PowerShell.
  • Familiarity with version‑control systems like Git.

Skills

  • Advanced SQL development and optimisation.
  • Performance tuning and indexing strategies.
  • ETL/ELT pipeline design and implementation.
  • Scripting for automation (Python, Bash, PowerShell).
  • Source‑control management (Git).

Resume keywords

Asked for

  • SQL
  • Performance tuning
  • ETL
  • Python
  • Bash
  • PowerShell
  • Git

Nice to have

  • Java
  • Visual Studio
  • Ab initio
Tailor my resume with these

Benefits

  • Opportunity to work on enterprise‑grade data platforms.
  • Collaboration with cross‑functional technology teams.
  • Exposure to modern data‑engineering tools and cloud environments.
Apply now

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About Citi

Global bank based in New York serving companies and institutions with banking, markets and treasury services, plus wealth management and US credit cards.

Founded 1812 · 5000+ employees · HQ New York, United States

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