PwC UK tech stack
PwC UK builds mostly with Python, SQL, JavaScript, C#. Its stack also includes Azure, AWS, LangChain, LangGraph. Python is named in 35 of the 97 job postings PwC UK published in the last 12 months (36%). Counted by Alion from the job postings of PwC UK, updated Oct 10, 2026.
What programming languages does PwC UK use?
Python is named in 36% of job postings at PwC UK, followed by SQL (25%), JavaScript (13%), C# (6%).
C# 
SAS Show all (13)
What frameworks and libraries does PwC UK use?
LangChain is named in 9% of job postings at PwC UK, followed by LangGraph (8%), Playwright (6%), AutoGen (5%).
LangChain
9 9%
LangGraph
8 8%
Playwright
6 6%
AutoGen
5 5%
FastAPI
5 5%
Pytest
5 5%
CrewAI
4 4%
Angular
3 3%
Show all (33)
What databases does PwC UK use?
Oracle is named in 7% of job postings at PwC UK, followed by PostgreSQL (4%), MySQL (3%), BigQuery (2%).
Oracle
7 7%
PostgreSQL
4 4%
MySQL
3 3%
BigQuery
2 2%
Google BigQuery
2 2%
MS SQL
2 2%
Snowflake
2 2%
DynamoDB
1 1%
Show all (11)
What cloud and platforms does PwC UK use?
Azure is named in 33% of job postings at PwC UK, followed by AWS (16%), GCP (11%), Databricks (8%).
Azure
32 33%
AWS
16 16%
GCP
11 11%
Databricks
8 8%
Power BI
8 8%
Azure DevOps
7 7%
Show all (36)
What developer tools does PwC UK use?
Rest API is named in 15% of job postings at PwC UK, followed by Docker (9%), Git (8%), Microsoft Excel (7%).
Rest API
15 15%
Docker
9 9%
Git
8 8%
Copilot
5 5%
Jenkins
4 4%
Cursor
3 3%
Show all (23)
What AI and ML technologies does PwC UK use?
LLM is named in 12% of job postings at PwC UK, followed by Claude (6%), ChatGPT (2%), Gemini (2%).
Which engineering practices does PwC UK ask for?
CI/CD is named in 21% of job postings at PwC UK, followed by Machine Learning (20%), AI Agents (15%), RAG (7%).
CI/CD
20 21%
AI Agents
15 15%
RAG
7 7%
Platform Engineering
6 6%
Prompt Engineering
4 4%
Show all (32)
What other technologies does PwC UK use?
ABAP Objects is named in 1% of job postings at PwC UK, followed by SAP Workflow (1%).
What does each PwC UK team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
26 postingsAI/ML
15 postingsSecurity
9 postingsEnterprise Apps
8 postingsSales
5 postingsQA
5 postingsHow does your stack fit PwC UK?
How modern is the PwC UK stack?
PwC UK scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
How common is the PwC UK stack in its industry?
Share of the 1,656 companies in the same industries, whose stack Alion knows, that use each technology.
What sets PwC UK apart
Companies with a stack like PwC UK
Questions about the PwC UK tech stack
What programming languages does PwC UK use?
The languages named in PwC UK job postings are Python (36%), SQL (25%), JavaScript (13%), C# (6%), Java (6%), as a share of the 97 postings of the last 12 months.
Does PwC UK use LangChain?
Yes. LangChain is named in 9 of 97 job postings (9%) and required in 5 of them.
What cloud and platforms does PwC UK use?
The cloud and platforms named in PwC UK job postings are Azure (32), AWS (16), GCP (11) (postings in brackets).
What skills do you need for a Finance job at PwC UK?
Finance postings at PwC UK most often require Oracle (5), SQL (5), Microsoft Excel (3), Rest API (3), out of 26 postings in the last 12 months.
Is the PwC UK tech stack changing?
No new technology has appeared in PwC UK job postings in the last six months.
How modern is the PwC UK tech stack?
PwC UK scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
How does Alion know the PwC UK tech stack?
Alion reads every job posting PwC UK publishes and tags the technologies each one names. The figures on this page count the 97 postings of the last 12 months and were updated on Oct 10, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "PwC UK tech stack: 156 technologies from 97 job postings", as of Oct 10, 2026. https://alion.io/company/pwc-6/technologies