Bolt tech stack

Bolt builds mostly with SQL, Python, JavaScript, Node JS. Its stack also includes Looker, AWS, MySQL, React.js. SQL is named in 11 of the 24 job postings Bolt published in the last 12 months (46%). Counted by Alion from the job postings of Bolt, updated Oct 12, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 12, 2026
Technologies in use
71
Postings analysed
24
Open now
24
Modernity
88 /100

What programming languages does Bolt use?

SQL is named in 46% of job postings at Bolt, followed by Python (25%), JavaScript (25%), Node JS (21%).

SQL 11 46% required in 91% · 11 open now · since Aug 2026
Python 6 25% required in 83% · 6 open now · since Sep 2026
JavaScript 6 25% required in 50% · 6 open now · since Sep 2026
Node JS 5 21% required in 100% · 5 open now · since Sep 2026
TypeScript 5 21% required in 100% · 5 open now · since Sep 2026
C++ 2 8% required in 100% · 2 open now · since Sep 2026
Apex 1 4% required in 100% · 1 open now · since Oct 2026
LookML 1 4% required in 100% · 1 open now · since Sep 2026
Show all (10)
Bash1
Rust1

What frameworks and libraries does Bolt use?

React.js is named in 13% of job postings at Bolt, followed by React Native (8%), Lightning Web Components (4%), Accelerate (4%).

React.js 3 13% required in 33% · 3 open now · since Sep 2026
React Native 2 8% required in 100% · 2 open now · since Sep 2026
Lightning Web Components 1 4% required in 100% · 1 open now · since Oct 2026
Accelerate 1 4% optional · 1 open now · since Oct 2026
DSPy 1 4% optional · 1 open now · since Sep 2026
NumPy 1 4% optional · 1 open now · since Oct 2026
Pandas 1 4% optional · 1 open now · since Oct 2026
PyTorch 1 4% optional · 1 open now · since Oct 2026
Show all (9)
Scikit-learn1

What databases does Bolt use?

MySQL is named in 13% of job postings at Bolt, followed by PostgreSQL (8%).

MySQL 3 13% required in 100% · 3 open now · since Sep 2026
PostgreSQL 2 8% required in 100% · 2 open now · since Sep 2026

What cloud and platforms does Bolt use?

Looker is named in 25% of job postings at Bolt, followed by AWS (21%), Databricks (13%), Metabase (13%).

Looker 6 25% required in 100% · 6 open now · since Sep 2026
AWS 5 21% required in 80% · 5 open now · since Sep 2026
Databricks 3 13% required in 100% · 3 open now · since Sep 2026
Metabase 3 13% required in 100% · 3 open now · since Sep 2026
Spark 3 13% required in 100% · 3 open now · since Sep 2026
Tableau 3 13% required in 100% · 3 open now · since Sep 2026
Azure 2 8% required in 100% · 2 open now · since Sep 2026
GCP 2 8% required in 100% · 2 open now · since Sep 2026
Show all (16)
Linux2
Agentforce1
Airflow1
Amazon EC21
Amazon S31
Amazon SageMaker1
Power BI1
SIEM1

What developer tools does Bolt use?

Cursor is named in 8% of job postings at Bolt, followed by Model Context Protocol (8%), dbt (8%), Terraform (8%).

Cursor 2 8% required in 100% · 2 open now · since Sep 2026
Model Context Protocol 2 8% required in 100% · 2 open now · since Sep 2026
dbt 2 8% required in 100% · 2 open now · since Sep 2026
Terraform 2 8% required in 50% · 2 open now · since Sep 2026
Claude Code 1 4% required in 100% · 1 open now · since Oct 2026
Docker 1 4% required in 100% · 1 open now · since Oct 2026
Git 1 4% required in 100% · 1 open now · since Oct 2026
Microsoft Excel 1 4% required in 100% · 1 open now · since Sep 2026
Show all (11)
OpenAI Codex1
Rest API1
Ansible1

What AI and ML technologies does Bolt use?

LLM is named in 13% of job postings at Bolt, followed by Claude (4%), LoRA (4%), PEFT (4%).

LLM 3 13% required in 100% · 3 open now · since Aug 2026
Claude 1 4% required in 100% · 1 open now · since Sep 2026
LoRA 1 4% optional · 1 open now · since Sep 2026
PEFT 1 4% optional · 1 open now · since Sep 2026

Which engineering practices does Bolt ask for?

AI Agents is named in 21% of job postings at Bolt, followed by A/B Testing (13%), Embeddings (13%), Agentic Workflows (8%).

AI Agents 5 21% required in 100% · 5 open now · since Aug 2026
A/B Testing 3 13% required in 100% · 3 open now · since Sep 2026
Embeddings 3 13% required in 67% · 3 open now · since Aug 2026
Agentic Workflows 2 8% required in 100% · 2 open now · since Aug 2026
EU AI Act 2 8% required in 100% · 2 open now · since Oct 2026
Function Calling 2 8% required in 100% · 2 open now · since Aug 2026
Hallucination 2 8% required in 100% · 2 open now · since Aug 2026
Human-in-the-Loop 2 8% required in 100% · 2 open now · since Aug 2026
Show all (19)
Recommender Systems2
CI/CD1
Fine-tuning1
IAM1
LLM Guardrails1
Machine Learning1
SOAP1
DPO1
GRPO1
Post-training1
Reward Modeling1

What does each Bolt team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

6 postings
Node JS5
TypeScript5
AWS3
Azure2
C++2
GCP2

Analytics

5 postings
SQL5
Looker4
Metabase3
Python3
Tableau2

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How modern is the Bolt stack?

Cutting-edge AI adopter 88/100

Bolt scores 88 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: 4; legacy ones: 0.

How common is the Bolt stack in its industry?

Share of the 342 companies in the same industries, whose stack Alion knows, that use each technology.

SQL44%
JavaScript38%
Looker14%
Python44%
AWS34%
Node JS21%
TypeScript27%
Databricks8%
LLM23%
Metabase6%

Questions about the Bolt tech stack

What programming languages does Bolt use?

The languages named in Bolt job postings are SQL (46%), Python (25%), JavaScript (25%), Node JS (21%), TypeScript (21%), as a share of the 24 postings of the last 12 months.

Does Bolt use React.js?

Yes. React.js is named in 3 of 24 job postings (13%) and required in 1 of them.

What cloud and platforms does Bolt use?

The cloud and platforms named in Bolt job postings are Looker (6), AWS (5), Databricks (3) (postings in brackets).

What skills do you need for a Backend job at Bolt?

Backend postings at Bolt most often require Node JS (5), TypeScript (5), AWS (3), Azure (2), out of 6 postings in the last 12 months.

Is the Bolt tech stack changing?

No new technology has appeared in Bolt job postings in the last six months.

How modern is the Bolt tech stack?

Bolt scores 88 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: 4; legacy ones: 0.

How does Alion know the Bolt tech stack?

Alion reads every job posting Bolt publishes and tags the technologies each one names. The figures on this page count the 24 postings of the last 12 months and were updated on Oct 12, 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, "Bolt tech stack: 71 technologies from 24 job postings", as of Oct 12, 2026. https://alion.io/company/bolt/technologies

Licence: CC BY-SA 4.0JSON