Backend Developer (Hybrid)

Montarelo Recruiting; Oviedo; Híbrido; EUR 45.000 - 70.000; Jornada completa

Descripción de la vacante

A leading Fintech company is seeking a Senior Software Developer to join its Madrid team. This permanent position demands over 5 years of backend software engineering experience and proficiency in C# and SQL. The role involves taking a leadership position, designing scalable backend solutions, and collaborating with cross-functional teams. Candidates must have a customer-centric approach and be EU citizens or possess valid work permits. A competitive salary and the option to work from home three days a week are offered.

Servicios

Flexible working hours

Work from home 3 days a week

Competitive salary package

Formación

• 5+ years in backend software engineering roles.
• Broad proficiency in C#, Java, or similar languages.
• Experience with microservices architecture.

Responsabilidades

• Lead the design, architecture, development, and deployment of systems.
• Collaborate with cross-functional partners on complex scenarios.
• Maintain and improve engineering practices within the team.

Conocimientos

C#

Java

SQL

Data structures

Algorithms

Microservices architecture

Team collaboration

Technical communication

Descripción del empleo

Our customer is a Fintech that operates all over the world and is one of the leading providers of online payment solutions.

They will hire the selected candidate as an internal and permanent employee .

Description of the position

We’re looking for a Senior Software Developer to join our Team in Madrid.

Working Experience

5+ years in backend software engineering roles, with demonstrated ability to navigate technical trade-offs and ambiguity effectively.

Mandatory skills

• Broad Proficiency in C#, Java, or similar object-oriented languages.
• Expertise in SQL and database management.
• Strong knowledge of data structures and algorithms.
• Experience with microservices architecture.
• Experience in designing new functionality for existing complex components while maintaining scalability and performance.
• Ability to collaborate effectively and communicate technical concepts to diverse stakeholders.

Key Responsibilities

• Take a leadership role in achieving team goals, contributing to the overall design, architecture, development, quality, and production deployment of the team's systems.
• Design and implement robust, scalable, and maintainable backend solutions for complex scenarios, ensuring high-quality results that may be consumed by other teams.
• Collaborate effectively within your team and with cross-functional partners, such as Product, Design / UX, DevOps, and other R&D teams, representing your team as needed.
• Maintain and improve the team's engineering practices, suggesting and implementing technology, patterns, or process enhancements.
• Proactively identify areas of improvement in team systems, processes, and scalability.
• Lead by example in code quality, contributing significantly to code reviews and acting as a focal point for engineering excellence questions.
• Help monitor production systems, investigate potential issues, and lead efforts to resolve critical production challenges while maintaining a customer-centric approach.

Languages

English : At least B2, certification not needed.

Job location

Madrid. European Union citizen; otherwise, a valid job permit is mandatory.

A very competitive salary package.

Working from home

3 days a week (flexibility available).

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