# Senior Software Developer

At Mindboxwe connect top IT talents with technology projects for leading enterprises across Europe. We are looking for a highly skilled Senior Software Developer to join a team responsible for developing and maintaining applications used within Product Control - including Fair Value Adjustments (FVA), Independent Price Verification (IPV), and regulatory Stress Testing. The team is focused on extending existing tooling and building new solutions as part of a modernisation initiative that moves from legacy applications to a microservices-based platform with modular UI, message queues and workflow orchestration. This role is ideal for an experienced developer who enjoys building scalable, secure, and high-performing systems while actively participating in code reviews, testing, and continuous improvement. Sounds like your kind of challenge? Responsibilities Flexible cooperation model Hybrid work setup - remote days available depending on the client’s arrangements - 2 days a week from the office in Kraków Collaborative team culture - work alongside experienced professionals eager to share knowledge Continuous development - access to training platforms and growth opportunities Compre

- **Id**: 3961315
- **Url**: <https://alion.io/job/mindbox-senior-software-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Poland
- **Countries**: PL
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-09T09:11:17Z
- **Employer posted date**: 2026-11-09
- **Last verified at**: 2026-11-09T11:54:40Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 3599
- **Description truncated**: no
- **Benefits**: Growth opportunities, Hybrid work
- **Relocation offered**: no
- **Industries**: Workflow & Process Automation (RPA, BPM), IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 53456
- **Name**: Mindbox
- **Domain**: mindboxgroup.com
- **Url**: <https://alion.io/company/mindbox>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: Traffit

### Truth index

- **Grade**: A
- **Score**: 86
- **Open postings**: 54
- **Ghost share**: 0
- **Stale share**: 0.537
- **Repost share**: 0.037
- **Time to fill p50 days**: 55
- **Computed at**: 2026-11-09T06:03:00Z

## Technologies

- **.NET** — Optional: no
- **Agile** — Optional: no
- **C#** — Optional: no
- **CI/CD** — Optional: no
- **Claude Code** — Optional: no
- **Copilot** — Optional: no
- **pySpark** — Optional: no
- **Python** — Optional: no
- **SQL** — Optional: no
- **Docker** — Optional: yes
- **Kubernetes** — Optional: yes
- **Spark** — Optional: yes

## Trust

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

## Requirements

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

## Hiring locations

- **Poland** — Iso: PL; Kind: country

## Lifecycle

- Event: open; At: 2026-11-09T11:54:40Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 55
- **Reasons**: conf:1, win:early, comp:brand
- **Computed at**: 2026-11-09T13:53:13Z

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