NewDay tech stack
NewDay builds mostly with SQL, Python, Scala, C#. Its stack also includes AWS, Azure, Snowflake. SQL is named in 8 of the 20 job postings NewDay published in the last 12 months (40%). Counted by Alion from the job postings of NewDay, updated Nov 13, 2026.
What programming languages does NewDay use?
SQL is named in 40% of job postings at NewDay, followed by Python (25%), Scala (15%), C# (15%).
SQL
8 40%
Python
5 25%
Scala
3 15%
C#
3 15%
TypeScript
2 10%
JavaScript
1 5%
Node JS
1 5%
PowerShell
1 5%
What databases does NewDay use?
Snowflake is named in 20% of job postings at NewDay.
Snowflake
4 20%
What cloud and platforms does NewDay use?
AWS is named in 30% of job postings at NewDay, followed by Azure (30%), Power BI (20%), .NET (15%).
AWS
6 30%
Azure
6 30%
Power BI
4 20%
.NET
3 15%
Figma
3 15%
GitHub
3 15%
Spark
3 15%
Show all (26)
What developer tools does NewDay use?
Copilot is named in 20% of job postings at NewDay, followed by Git (15%), Adobe After Effects (5%), Bicep (5%).
What AI and ML technologies does NewDay use?
LLM is named in 10% of job postings at NewDay, followed by Claude (5%).
Which engineering practices does NewDay ask for?
CI/CD is named in 35% of job postings at NewDay, followed by AI Agents (15%), ETL/ELT (15%), LLM Guardrails (10%).
CI/CD
7 35%
AI Agents
3 15%
Platform Engineering
2 10%
Incident Management
1 5%
What does each NewDay team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
3 postingsHow does your stack fit NewDay?
How is the NewDay stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the NewDay stack?
NewDay scores 81 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: 2; legacy ones: 0.
How common is the NewDay stack in its industry?
Share of the 788 companies in the same industries, whose stack Alion knows, that use each technology.
What sets NewDay apart
Companies with a stack like NewDay
Questions about the NewDay tech stack
What programming languages does NewDay use?
The languages named in NewDay job postings are SQL (40%), Python (25%), Scala (15%), C# (15%), TypeScript (10%), as a share of the 20 postings of the last 12 months.
Does NewDay use AWS?
Yes. AWS is named in 6 of 20 job postings (30%) and required in 6 of them.
What cloud and platforms does NewDay use?
The cloud and platforms named in NewDay job postings are AWS (6), Azure (6), Power BI (4) (postings in brackets).
What skills do you need for a Data Science job at NewDay?
Data Science postings at NewDay most often require AWS (3), Python (3), SQL (3), Scala (3), out of 3 postings in the last 12 months.
Is the NewDay tech stack changing?
Yes. Snowflake, ETL/ELT, Scala, Spark first appeared in NewDay job postings in the last six months.
How modern is the NewDay tech stack?
NewDay scores 81 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: 2; legacy ones: 0.
How does Alion know the NewDay tech stack?
Alion reads every job posting NewDay publishes and tags the technologies each one names. The figures on this page count the 20 postings of the last 12 months and were updated on Nov 13, 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, "NewDay tech stack: 53 technologies from 20 job postings", as of Nov 13, 2026. https://alion.io/company/newday-co-uk/technologies