# Backend Software Engineer

About the company Our client is a fast-growing financial technology company. The role Raydar is recruiting for this role on behalf of our client. Own the backend services that handle payment flows and identity checks as a product moves into live production use. The work covers security, reliability, compliance controls and performance, with an emphasis on correctness and recoverability. What you'll do - Build protective controls into the code itself, keeping sensitive card data scope small and covering credentials, permissions, activity records and attack analysis. - Manage cloud infrastructure as code, along with automated build and deployment pipelines, staged releases and rollback procedures. - Ensure payment authorization, settlement and reconciliation logic is safe to retry, traceable and easy to recover. - Set and monitor reliability targets, add instrumentation, prevent outages and write clear operational runbooks. - Improve response times on the transaction path and reduce the cost of each transaction. - Set architecture direction, write production code and take on-call responsibility for the systems you ship. Requirements What we're looking for - Experience building backen

- **Id**: 3910740
- **Url**: <https://alion.io/job/raydar-backend-software-engineer-17>
- **Role**: Backend
- **Role family**: Backend
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: San Francisco, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-07T06:58:02Z
- **Employer posted date**: 2026-11-07
- **Last verified at**: 2026-11-07T10:48:26Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 2173
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 4478753
- **Name**: Raydar
- **Domain**: raydar.com
- **Url**: <https://alion.io/company/raydar-com>
- **Size band**: 1001-5000
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: Workable

### Truth index

- **Grade**: B
- **Score**: 80
- **Open postings**: 7
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Time to fill p50 days**: 20
- **Computed at**: 2026-11-07T05:47:08Z

## Salary

- **Min**: 140000
- **Max**: 300000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 300000

## Technologies

- **Python** — Optional: no
- **TypeScript** — Optional: no
- **AWS** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-07T06:58:02Z

## Visa

- Country: US; Licensed sponsor: no; Adverts offering sponsorship 24m: 33; Sanctioned now: no; Evidence: Offered visa sponsorship in 33 of its adverts here in 24 months; Filings 12m: 0

## Liveness

- **Score**: 52
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.516
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 20
- **Reasons**: conf:0, agency, win:early, comp:brand
- **Computed at**: 2026-11-07T11:30:13Z

## Pay

- **Stated usd annual**: 300000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.