Senior Technical Consultant - FinTech

Jordan martorell s.l.; Madrid; Presencial; EUR 100.000 - 120.000; Jornada completa

Descripción de la vacante

A dynamic FinTech start-up in Madrid seeks a Senior Technical Consultant to join their team. You will design and implement the logic behind core applications and collaborate with clients to shape the product vision. The ideal candidate has strong expertise in Python and TypeScript, along with a solid understanding of software engineering best practices. This role offers a competitive salary up to €120k, a bonus, 25 days holiday, and development opportunities in a social team atmosphere.

Servicios

Competitive salary up to €120k

Bonus

25 days holiday

Generous pension contribution

Social team atmosphere with events

Formación

• Strong software engineering experience with Python and TypeScript.
• Understanding of Computer Science fundamentals like OOP and Algorithms.
• Advanced communication skills gained in a consultancy environment.

Responsabilidades

• Design and implement core applications' logic and build APIs.
• Gather detailed requirements through meetings and workshops.
• Instill best practices, conduct code reviews, and mentor team members.

Conocimientos

Python

TypeScript

RESTful APIs

Vue.js

PostgreSQL

CI / CD

Cloud

DevOps

Advanced communication

Client relationship building

Educación

Computer Science or Mathematics degree

Descripción del empleo

Senior Technical Consultant (Python TypeScript) Madrid to €120k

Are you a technology leader, who enjoys liaising with clients, looking for a new opportunity?

You could be joining a FinTech start-up within the consulting division of the Madrid office, the company has secure backing and an established Hedge Fund client as a partner.

As a Senior Technical Consultant you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments.

You'll work closely with internal teams and customers to gather detailed requirements through meetings and workshops and help shape the product vision and roadmap by offering technical insight and feasibility guidance, remaining hands‑on with architecture and design.

You will be a technical leader, instilling best practices, conducting code reviews, mentoring and collaboratively problem solving to help your team remove any blockers and delivery high quality software.

Location

You'll join colleagues in the Madrid office on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility.

About you

You have studied at a top 10 university in Spain (or top 200 globally) and have achieved 9.0 and above in Bachillerato and 7.0 and above in University - Computer Science or Mathematics preferred

You have strong software engineering experience with Python, TypeScript, RESTful APIs, Vue.js, PostgreSQL, CI / CD, Cloud, DevOps

You have advanced communication and client relationship building skills gained within a consultancy environment

You have strong business acumen

You're a technologist who enjoys collaborating and problem solving

You have a good knowledge of modern software engineering best practices across the full software development lifecycle

You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms

You're excited to join a start‑up in a role that you can shape and influence

What's in it for you

As a Senior Technical Consultant you will earn a competitive package :

• Salary (to €120k, negotiable)
• Bonus
• 25 days holiday
• Generous pension contribution

Continuous career development opportunities

Social team atmosphere with a range of events and early finish for drinks on Fridays