Fulfil.IO tech stack
Fulfil.IO builds mostly with Python, SQL. Its stack also includes Kubernetes, RabbitMQ, PostgreSQL, Redis. Python is named in 3 of the 3 job postings Fulfil.IO published in the last 12 months (100%). Counted by Alion from the job postings of Fulfil.IO, updated Oct 29, 2026.
What programming languages does Fulfil.IO use?
Python is named in 100% of job postings at Fulfil.IO, followed by SQL (33%).
What frameworks and libraries does Fulfil.IO use?
Celery is named in 100% of job postings at Fulfil.IO, followed by Pytest (100%), SQLAlchemy (100%), Django (67%).
What databases does Fulfil.IO use?
PostgreSQL is named in 100% of job postings at Fulfil.IO, followed by Redis (100%).
PostgreSQL
3 100%
Redis
3 100%
What cloud and platforms does Fulfil.IO use?
Kubernetes is named in 100% of job postings at Fulfil.IO, followed by RabbitMQ (100%), Anthropic (33%), OpenAI (33%).
What developer tools does Fulfil.IO use?
Docker is named in 67% of job postings at Fulfil.IO, followed by GraphQL (67%), Rest API (67%), Git (67%).
Which engineering practices does Fulfil.IO ask for?
Clean Architecture is named in 33% of job postings at Fulfil.IO.
Clean Architecture
1 33%
What does each Fulfil.IO team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Fulfil.IO?
How modern is the Fulfil.IO stack?
Fulfil.IO scores 79 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: 0; legacy ones: 0.
How common is the Fulfil.IO stack in its industry?
Share of the 368 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Fulfil.IO apart
Companies with a stack like Fulfil.IO
Questions about the Fulfil.IO tech stack
What programming languages does Fulfil.IO use?
The languages named in Fulfil.IO job postings are Python (100%), SQL (33%), as a share of the 3 postings of the last 12 months.
Does Fulfil.IO use Celery?
Yes. Celery is named in 3 of 3 job postings (100%) and required in 2 of them.
What cloud and platforms does Fulfil.IO use?
The cloud and platforms named in Fulfil.IO job postings are Kubernetes (3), RabbitMQ (3), Anthropic (1) (postings in brackets).
What skills do you need for a Backend job at Fulfil.IO?
Backend postings at Fulfil.IO most often require PostgreSQL (3), Python (3), Celery (2), Django (2), out of 3 postings in the last 12 months.
Is the Fulfil.IO tech stack changing?
No new technology has appeared in Fulfil.IO job postings in the last six months.
How modern is the Fulfil.IO tech stack?
Fulfil.IO scores 79 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: 0; legacy ones: 0.
How does Alion know the Fulfil.IO tech stack?
Alion reads every job posting Fulfil.IO publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 29, 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, "Fulfil.IO tech stack: 19 technologies from 3 job postings", as of Oct 29, 2026. https://alion.io/company/fulfil-io/technologies