Overview Trinetix is looking for a skilled

Software Architect . You'll be part of a dynamic, international team working on large-scale enterprise platforms for a leading U.S.-based client in the consulting and financial services sector. Our mission is to build impactful, high-tech solutions that streamline business operations, enhance efficiency, and drive digital transformation. We focus on solving real business challenges—developing robust platforms that support critical decision-making and operational excellence. Our projects span across continents, offering the opportunity to collaborate with top-tier professionals from around the world. Welcome to join a Global Team Driving Real-World Innovation. Requirements :

5+ years of commercial software development experience in enterprise-level systems

2+ years of experience as a Software Architect and/or Technical Lead

Strong knowledge of algorithms, data structures, and system design

Deep understanding of OOP, OOD, OOA, SOLID principles, and architectural design patterns

Proven experience designing and evolving architectures using .NET, C#, .NET Core, Web API

Strong experience with relational databases (MS SQL Server, PostgreSQL) and data modeling

Experience designing and operating cloud-based and cloud-managed solutions

Solid understanding of SPA, SOA, REST, and Microservices (MSA) architectures

Experience with distributed systems, scalability, fault tolerance, and performance optimization

Hands-on experience working in Agile/Scrum teams

Experience with CI/CD pipelines and release management processes





Experience communicating with technical and non-technical stakeholders from the USA and/or Europe

Strong understanding of PoC and MVP creation and validation processes

Upper-intermediate level of English or higher

Nice-to-haves :

Experience with cloud platforms (Azure preferred, AWS as a plus)

Experience with frontend frameworks such as Angular or React (at architectural level)

Practical knowledge of DevOps practices and infrastructure-as-code concepts

Experience or strong interest in ML/AI-based solutions and their architectural implications

Responsibilities :

Define and own the high-level system architecture for products and major features

Design end-to-end technical solutions aligned with business and non-functional requirements

Review, validate, and approve architectural and technical solutions with customers

Define non-functional requirements (performance, scalability, security, reliability, maintainability)

Provide high-level effort estimation for features and architectural initiatives

Research, evaluate, and recommend optimal technical approaches and technologies

Collaborate with product, engineering, and business stakeholders to align technical and functional requirements





Lead architectural changes and ensure system flexibility and long-term sustainability

Establish and maintain development and architectural standards

Create and maintain architecture documentation and technical guidelines

Provide technical leadership and guidance to development teams

Monitor technical quality and compliance throughout the development lifecycle

Take ownership of key technical decisions and associated risks

Communicate architectural decisions and technical topics regularly with the client

Drive resolution of complex technical and architectural issues

Expected Qualifications :

Set the technical direction and support your team's success. You guide a small to mid-sized team, making sure everyone works well together and delivers on shared goals and milestones.

Balance hands-on coding with team leadership. You contribute technically while helping the team stay focused, organized, and aligned with both project and company priorities.

Foster a strong, collaborative, and inclusive team culture. You create an environment where team members grow, share ideas, solve problems together, and feel valued for their contributions.

What we offer :

Continuous learning and career growth opportunities

Professional training and English/Spanish language classes

Comprehensive medical insurance

Mental health support

Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more

Adaptable working hours

Inclusive and supportive culture

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📌 Software Architect (Madrid)
🏢 Trinetix
📍 Madrid