# Senior Software Engineer - Cards API team

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As part of our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. More about our mission and what we offer. Job Description Our Cards API powers programmatic digital and physical card issuance for global fintech leaders such as Nubank, Tiger Brokers, and XP, alongside a full suite of management tools for spending controls and limits. Take a look at our Cards API documentation to understand what we’ve built. We’re looking for a Senior Software Engineer to join the fast-growing Platform Issuance team in Singapore. In this role, you’ll drive features that solve our partners’ challenges, including accelerating onboarding, optimizing liquidity, combating fraud, and delivering card analytics. Operating in an autonomous, cross-functional team, you’ll work with PMs, Analysts, and fellow E

- **Id**: 3861046
- **Url**: <https://alion.io/job/modelwise-senior-software-engineer-cards-api-team>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Singapore
- **Countries**: SG
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-06T01:38:09Z
- **Employer posted date**: 2026-11-06
- **Last verified at**: 2026-11-08T20:54:05Z
- **Board verified**: yes
- **Days open**: 2
- **Description format**: text
- **Description chars**: 3259
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Simulation & Digital Twin Software, Industrial AI, Manufacturing & Industrial Software

## Company

- **Id**: 4410409
- **Name**: Modelwise
- **Domain**: modelwise.ai
- **Url**: <https://alion.io/company/modelwise-gmbh>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Career sitemap

### Truth index

- **Grade**: A
- **Score**: 100
- **Open postings**: 353
- **Ghost share**: 0.006
- **Stale share**: 0.116
- **Repost share**: 0.062
- **Time to fill p50 days**: 15
- **Computed at**: 2026-11-08T05:47:12Z

## Technologies

- **Apache Kafka** — Optional: yes
- **Java** — Optional: yes
- **Spring Boot** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 2

## Requirements

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

## Lifecycle

- Event: open; At: 2026-11-06T09:25:09Z

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 2
- **Expected fill days**: 15
- **Reasons**: conf:1, velocity, win:early, comp:brand
- **Computed at**: 2026-11-08T05:47:12Z

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Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.