Talent.com
Halian
Data Analyst (SQL, PySpark, Python)Halian • London, England, GB
Data Analyst (SQL, PySpark, Python)

Data Analyst (SQL, PySpark, Python)

Halian • London, England, GB
30+ days ago
Job type
  • Full-time
Job description

Our client is seeking an experienced Data Analyst to support a key client engagement within their professional services division. This is an initial 1 year contract based in London, operating on a hybrid basis (2 days onsite per week) and falling inside IR35.

Key Responsibilities:

  • Independently manage data extraction, cleansing, and transformation activities
  • Develop production-grade analytics code using SQL, PySpark, and Python
  • Analyze large-scale datasets to generate actionable insights and visualizations
  • Collaborate across technical and business teams to drive data-driven decision making

Required Experience:

  • 3–5 years' hands-on experience in data analysis, insight generation, and data visualization
  • Proven expertise in SQL and PySpark, with solid working knowledge of Python
  • Background working with big data platforms, large datasets, and pipelines
  • Strong analytical thinking and a collaborative, self-directed working style
  • Experience in the Payments, FinTech, or financial services sector is highly desirable, though not mandatory

Seniority level

  • Seniority level

    Mid-Senior level

Employment type

  • Employment type

    Contract

Job function

  • Job function

    Consulting
  • Industries

    IT Services and IT Consulting

Referrals increase your chances of interviewing at Halian by 2x

Sign in to set job alerts for “Data Analyst” roles.

City Of London, England, United Kingdom £39.00-£45.00 4 days ago

London, England, United Kingdom £70,000.00-£80,000.00 22 hours ago

London, England, United Kingdom 3 weeks ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 3 weeks ago

Data Analyst, EMEA Supply Chain Operations – 1 Year Fixed Contract

London, England, United Kingdom 6 days ago

London, England, United Kingdom 1 week ago

City Of London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 3 weeks ago

London, England, United Kingdom 3 weeks ago

London, England, United Kingdom 2 weeks ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
Create a job alert for this search

Data Analyst (SQL, PySpark, Python) • London, England, GB

Similar jobs

Software Developer - Market Data - C#, SQL, Python

LuxoftGreater London, England, GB
Full-time

You will play a key role in developing high-performance backend systems and integrations that process and distribute real-time financial market data.Working within a modern technology stack, you’ll... Show more

 • Promoted

Contract Data Scientist: Python, SQL & ML for AI Projects

MindriftGreater London, England, GB
Full-time

A project-based AI solutions company is seeking experienced data scientists to design and create computational data problems across multiple industries, utilizing expert Python programming and adva... Show more

 • Promoted

Python Developer - Data & Analytics Team - Options Market Making

Maven SecuritiesGreater London, England, GB
Full-time

Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market‑making strategies.Backed by deep expertise in trading, technology, and rese... Show more

 • Promoted

Data Engineer - Financial Services, Python, ETL, Powershell, SQL

SGIGreater London, England, GB
Temporary

A leading Investment Bank is searching for a Data Engineer to join them on an interim basis.You will be joining them on a migration project to move their structured and unstructured data to a new p... Show more

 • Promoted

Senior Pricing Engineer | Hybrid | Python/SQL

Hastings DirectGreater London, England, GB
Full-time

Hastings Direct, a digital insurance provider in the UK, seeks a Senior Pricing Engineer to lead pricing implementations across Bexhill, Leicester and London in a hybrid setup.You will design and o... Show more

 • Promoted

Cloud Data Engineer (London) — SQL & Python, 2-Month Contract

SephoraGreater London, England, GB
Temporary

Sephora is seeking a Data Engineer in London, United Kingdom, for a 2-month fixed-term contract.You'll be responsible for building and maintaining data infrastructure, ensuring data security, and c... Show more

 • Promoted

Senior Data Analyst — Looker & Cloud BI Expert

Qodea LimitedGreater London, England, GB
Full-time

Qodea Limited is seeking a Senior Data Analyst to join their Professional Services team in Greater London.The role involves solving complex issues using Looker Enterprise and other BI tools, analyz... Show more

 • Promoted

Data Analyst: ThoughtSpot Dashboards & Insights (Hybrid)

NomiaGreater London, England, GB
Full-time

Nomia is searching for a Data Analyst to drive innovation by placing data at the heart of business decisions.This role includes building dashboards, managing data analytics platforms, and improving... Show more

 • Promoted

Data Architect

BounteousGreater London, England, GB
Full-time

Financial services background (banking, payments, capital markets).Mix of mainframe and modern technology experience.Track record of modernizing legacy systems.Production support and incident manag... Show more

 • Promoted

Senior Data Analyst: Drive Decisions with SQL & BI

FDJ UNITEDGreater London, England, GB
Full-time

A leading gaming company in Greater London is seeking a commercially minded Data Analyst to join their Analytics team.This role involves driving evidence-based decision-making through user data ana... Show more

 • Promoted

Data Analyst III: BI Dashboards & Governance

FanaticsGreater London, England, GB
Full-time

Fanatics is seeking a Data Analyst III to join their enterprise reporting team in Greater London.The successful candidate will design and maintain dashboards, ensure data quality, and gather report... Show more

 • Promoted

Python & React Data Engineer — Databricks, SQL & Dashboards

DNS Info LtdGreater London, England, GB
Full-time

DNS Info Ltd is looking for a skilled Python + React + SQL + Databricks developer to combine backend data engineering with frontend application development.This role involves building APIs, develop... Show more

 • Promoted

Senior Data & Insight Analyst — Power BI, Python & ML

GEDU CAREERSGreater London, England, GB
Full-time

GEDU CAREERS is seeking a Senior Analyst in London or Manchester to manage data projects and deliver insights.You will extract, analyse, and report data to support our business objectives.The ideal... Show more

 • Promoted

Senior Data Analyst — Hybrid Power BI & Cloud Analytics

CDPGreater London, England, GB
Full-time

CDP, a global non-profit in London, is looking for a Senior Data Analyst to deliver impactful insights and dashboards.This role requires strong skills in SQL, Python, and Power BI, alongside the ab... Show more

 • Promoted

Actuary - Data Analytics, SQL & Python (Motor/Household)

JobtailorGreater London, England, GB
Full-time

Jobtailor is seeking a numerate, detail-oriented actuarial analyst to support cost estimation for Motor and Household insurance portfolios in London.You will build reserving analyses, work with SQL... Show more

 • Promoted

Senior Data Engineer (Python / ETL / SQL)

Synergy Solutions LimitedGreater London, England, GB
Full-time

We're supporting a large-scale Workday HCM implementation and are looking for several experienced Data Engineers to join the programme immediately.This is a hands-on role working alongside senior s... Show more

 • Promoted

Senior Lead Software Engineer - Python, Data, Cloud, AIML

FairygodbossGreater London, England, GB
Full-time

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investm... Show more

 • Promoted

Senior Credit Risk Analyst — Fintech, Python/SQL

LendableGreater London, England, GB
Full-time

A leading fintech company in Greater London is seeking a Senior Credit Risk Analyst to drive meaningful change in consumer finance products.The ideal candidate will have strong coding skills in Pyt... Show more