Application Owner / Python Developer - Hybrid, Madrid 3 x 2 at UST

UST; Madrid; Presencial; EUR 55.000 - 85.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Annual Leave: 23 days + discretionary

Health care plan

Remote work policy

Flexible pay program

Training platforms access

Career plans

Referral program

Payment options (12/14)

Descripción de la vacante

UST is seeking a Python Developer / Application Owner to join our Madrid team on a hybrid model. You will design, develop, and maintain business-critical applications for a banking client, taking end-to-end ownership from planning to support.

The role requires strong Linux operations, Django, and SQL experience, with Celery/Redis for background tasks, REST APIs, and CI/CD. You will collaborate with engineering, QA, and business teams to deliver reliable, secure software.

Formación

• Strong experience with Linux-based application operations and deployment.
• Strong Python development skills with Django.
• Experience with SQL and enterprise databases (Oracle and Trino preferred).
• Experience with background processing and caching technologies such as Celery and Redis.
• Web application development experience using JavaScript, HTML and CSS.
• Experience with Git-based development and CI/CD workflows.
• Strong analytical and problem-solving mindset, especially in multi-system environments.
• Ability to work independently and collaborate closely with development, QA, and business teams.
• Excellent communication skills for coordinating environment readiness, issues, and dependencies.
• Ability to handle multiple environments and parallel testing cycles efficiently.
• Nice to have NGINX/Gunicorn administration. REST API design and system integrations. Authentication and authorization experience (SSO, RBAC).

Responsabilidades

• Act as the primary point of contact for an application which manages risk and control data, executes controls, and reports results.
• Plan and manage throughout the application lifecycle, bridging the gap between business stakeholders, development teams, infrastructure teams, and external vendors.
• Ensure that applications meet business requirements, comply with organizational standards, and deliver reliable services to end users.
• Ensure that all environments follow internal security guidelines, audit requirements, and industry standards.
• Design, develop, and maintain Python-based applications and services.
• Take end-to-end ownership of assigned applications.
• Manage application lifecycle, including enhancements, upgrades, and decommissioning.
• Ensure application availability, performance, security, and compliance.
• Analyse and resolve incidents, problems, and root causes.

Conocimientos

Python

Django

Linux

SQL

REST API design

Git

JavaScript/HTML/CSS

CI/CD workflows

Celery

Redis

NGINX/Gunicorn

Herramientas

Celery

Redis

NGINX

Gunicorn

CI/CD

Descripción del empleo

Apply for Application Owner / Python Developer - Hybrid, Madrid 3 x 2 at UST in Madrid, MD, ES.

This Full time on site position offers great opportunities for career growth.

Role description

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What are we looking for?

We are looking for a Python Developer with strong expertise in designing, developing, maintaining, and supporting business-critical applications to be part of the project of the client from the banking sector.

Main tasks and accountabilities will be:

• Act as the primary point of contact for an application which manages risk and control data, executes controls, and reports results.
• Plan and manage throughout the application lifecycle, bridging the gap between business stakeholders, development teams, infrastructure teams, and external vendors.
• Ensure that applications meet business requirements, comply with organizational standards, and deliver reliable services to end users.
• Ensure that all environments follow internal security guidelines, audit requirements, and industry standards.
• Design, develop, and maintain Python-based applications and services.
• Take end-to-end ownership of assigned applications.
• Manage application lifecycle, including enhancements, upgrades, and decommissioning.
• Ensure application availability, performance, security, and compliance.
• Analyse and resolve incidents, problems, and root causes.

What UST expects from you?

• Strong experience with Linux-based application operations and deployment.
• Strong Python development skills with Django.
• Experience with SQL and enterprise databases (Oracle and Trino preferred).
• Experience with background processing and caching technologies such as Celery and Redis.
• Web application development experience using JavaScript, HTML and CSS.
• Experience with Git-based development and CI/CD workflows.
• Strong analytical and problem-solving mindset, especially in multi-system environments.
• Ability to work independently and collaborate closely with development, QA, and business teams.
• Excellent communication skills for coordinating environment readiness, issues, and dependencies.
• Ability to handle multiple environments and parallel testing cycles efficiently.

Nice to have NGINX/Gunicorn administration. REST API design and system integrations. Authentication and authorization experience (SSO, RBAC).

What can we offer?

• 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
• Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).
• `Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan…) Free access to several training platforms.
• Professional stability and career plans.
• UST also, compensates referrals from which you could benefit when you refer professionals.
• The option to pick between 12 or 14 payments along the year.
• Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)
• UST Club Platform discounts and gym Access discounts.

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.

Skills Python, Oracle, Django, Linux, CI/CD, Git, CSS

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.