Waste Connections tech stack
Waste Connections builds mostly with C#, Python, SQL, 1C. Its stack also includes .NET, AWS, Delta Lake, MS SQL. C# is named in 9 of the 109 job postings Waste Connections published in the last 12 months (8%). Counted by Alion from the job postings of Waste Connections, updated Nov 14, 2026.
What programming languages does Waste Connections use?
C# is named in 8% of job postings at Waste Connections, followed by Python (4%), SQL (3%), 1C (1%).
1C 
What frameworks and libraries does Waste Connections use?
Angular is named in 1% of job postings at Waste Connections, followed by React.js (1%).
What databases does Waste Connections use?
Delta Lake is named in 2% of job postings at Waste Connections, followed by MS SQL (1%).
Delta Lake
2 2%
MS SQL
1 1%
What cloud and platforms does Waste Connections use?
.NET is named in 8% of job postings at Waste Connections, followed by AWS (6%), Windows (4%), Databricks (4%).
.NET
9 8%
AWS
7 6%
Databricks
4 4%
Azure
4 4%
Spark
3 3%
Show all (20)
What developer tools does Waste Connections use?
Microsoft Excel is named in 72% of job postings at Waste Connections, followed by Terraform (3%), Canva (1%), Octopus Deploy (1%).
What AI and ML technologies does Waste Connections use?
LLM is named in 1% of job postings at Waste Connections.
LLM
1 1%
Which engineering practices does Waste Connections ask for?
CI/CD is named in 4% of job postings at Waste Connections, followed by PCR (4%), TCP/IP (3%), ETL/ELT (2%).
CI/CD
4 4%
Incident Management
2 2%
AI Agents
1 1%
Show all (11)
What does each Waste Connections team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Field & Service
25 postingsHow does your stack fit Waste Connections?
How is the Waste Connections 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 Waste Connections stack?
Waste Connections scores 74 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the Waste Connections stack in its industry?
Share of the 414 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Waste Connections apart
Companies with a stack like Waste Connections
Questions about the Waste Connections tech stack
What programming languages does Waste Connections use?
The languages named in Waste Connections job postings are C# (8%), Python (4%), SQL (3%), 1C (1%), TypeScript (1%), as a share of the 109 postings of the last 12 months.
Does Waste Connections use .NET?
Yes. .NET is named in 9 of 109 job postings (8%) and required in 9 of them.
What cloud and platforms does Waste Connections use?
The cloud and platforms named in Waste Connections job postings are .NET (9), AWS (7), Windows (4) (postings in brackets).
What skills do you need for a Field & Service job at Waste Connections?
Field & Service postings at Waste Connections most often require .NET (8), Microsoft Excel (7), Windows (4), out of 25 postings in the last 12 months.
Is the Waste Connections tech stack changing?
Yes. Active Directory, Incident Management first appeared in Waste Connections job postings in the last six months.
How modern is the Waste Connections tech stack?
Waste Connections scores 74 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the Waste Connections tech stack?
Alion reads every job posting Waste Connections publishes and tags the technologies each one names. The figures on this page count the 109 postings of the last 12 months and were updated on Nov 14, 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, "Waste Connections tech stack: 49 technologies from 109 job postings", as of Nov 14, 2026. https://alion.io/company/wasteconnections/technologies