# Software Engineer - Data & Integration

Create your best future and join Westpac as a Software Engineer. What’s the role? This role sits within Connected Markets in Westpac Financial Markets technology, helping deliver our 2030 strategy by strengthening enterprise capabilities and enabling interoperability across the Velocity CTT Train and Financial Markets. The FM Trade, Position & Analytics squad builds and supports the services that capture, enrich and distribute trade and position data, and the analytics built on top of it. You’ll work closely with the Velocity squad and own the CTT and FM interconnectivity, making sure trade events flow reliably between Financial Markets platforms and downstream consumers. This role can be based in Sydney (preferred) on Warrane, Gadigal Country, or in Brisbane on Meanjin, Turrbal and Jagera Country, offered as a full time, permanent position with a hybrid way of working. We’re looking for an Engineer who is hands on with building, enhancing and supporting Java services and data integrations, and who can logically reason through and debug issues across distributed systems. What do I need? Essential: 4+ years’ software engineering experience, including 3+ years’ Python for data engine

- **Id**: 4058915
- **Url**: <https://alion.io/job/westpac-software-engineer-data-integration>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: middle
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Sydney, Australia
- **Countries**: AU
- **Hiring countries total**: 0
- **Experience years min**: 4
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-11T05:45:55Z
- **Employer posted date**: 2026-11-11
- **Last verified at**: 2026-11-11T07:07:29Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 3740
- **Description truncated**: no
- **Benefits**: Flexible schedule
- **Relocation offered**: no
- **Industries**: Commercial & Retail Banks, Business & SME Lending

## Company

- **Id**: 1766325
- **Name**: Westpac
- **Domain**: westpac.com.au
- **Url**: <https://alion.io/company/westpac-com-au>
- **Size band**: 501-1000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Oracle

### Truth index

- **Grade**: A
- **Score**: 100
- **Open postings**: 3
- **Ghost share**: 0
- **Stale share**: 0
- **Repost share**: 0
- **Time to fill p50 days**: 14
- **Computed at**: 2026-11-11T05:49:22Z

## Technologies

- **Apache Kafka** — Optional: no
- **dbt** — Optional: no
- **JavaScript** — Optional: no
- **JUnit** — Optional: no
- **Python** — Optional: no
- **React.js** — Optional: no
- **Snowflake** — Optional: no
- **SQL** — Optional: no
- **TypeScript** — Optional: no
- **Agile** — Optional: yes
- **Confluence** — Optional: yes

## Trust

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

## Requirements

- **Experience years min**: 4
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Australia** — Iso: AU; Kind: country

## Lifecycle

- Event: open; At: 2026-11-11T07:07:29Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 14
- **Reasons**: conf:2, win:early
- **Computed at**: 2026-11-11T09:20:01Z

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