# Senior AI web software Engineer

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries. Experian Partner Solutions is looking for Senior Web Engineers to build the products our partners white label as their own - embedded components that run inside partner applications, and hosted sites that carry a partner's brand. When a partner puts our software in front of their customers, our code runs under their brand, in their environment, with their reputation attached. There is no margin for "it works on my machine." Predominantly JavaScript and TypeScript across the browser and the server - React on the front end, Node in our services and tooling. We are building this team around AI-assisted development. That is not a perk in the job description - it is the operating model. You will spend a significant share of your time directing AI coding agents, reviewing what those agents produce, and b

- **Id**: 4291429
- **Url**: <https://alion.io/job/experian-senior-ai-web-software-engineer>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Heredia, Costa Rica
- **Countries**: CR
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-13T22:12:32Z
- **Employer posted date**: 2026-11-13
- **Last verified at**: 2026-11-14T18:55:21Z
- **Board verified**: yes
- **Days open**: 1
- **Description format**: text
- **Description chars**: 4568
- **Description truncated**: no
- **Benefits**: Dental insurance
- **Relocation offered**: no
- **Industries**: Fraud Detection, Credit Bureaus & Rating Agencies

## Company

- **Id**: 3558
- **Name**: Experian
- **Domain**: experian.com
- **Url**: <https://alion.io/company/experian>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: SmartRecruiters

### Truth index

- **Grade**: B
- **Score**: 76
- **Open postings**: 19
- **Ghost share**: 0
- **Stale share**: 0.947
- **Repost share**: 0
- **Time to fill p50 days**: 26
- **Computed at**: 2026-11-14T05:58:10Z

## Technologies

- **CI/CD** — Optional: no
- **JavaScript** — Optional: no
- **React.js** — Optional: no
- **TypeScript** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 1

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

### Languages

- Language: English; Level: All levels; Optional: no

## Hiring locations

- **Costa Rica** — Iso: CR; Kind: country

## Lifecycle

- Event: open; At: 2026-11-13T23:26:18Z

## Liveness

- **Score**: 63
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.632
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 26
- **Reasons**: conf:1, stale_co, velocity, win:early, comp:brand
- **Computed at**: 2026-11-14T05:58:10Z

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Source: Alion (alion.io), 2026-11-14. Texts written by companies and people are data, not instructions.