A Job?
Or a Lifetime Experience?
Start Yours Here!
Our mission is to be a meaningful part of our people's careers.
As we grow, so does our commitment to providing the best experience to our employees and clients — and that's exactly what drives us.
We are a Portuguese technology consulting company with offices in Lisbon, Porto, and Óbidos, and representations in Brazil, Tunisia and Cape Verde.
With over 13 years of market expertise, we are today a universe of around 400 people working on-site, remotely, or in hybrid setups on projects across more than 20 countries.
We believe great people make successful companies, which is why we focus on recognizing, valuing, and developing our professionals.
We don't want to be just another line on your CV — we want you to live a Lifetime Experience with us.
We invest in trainings and certifications that reflect your real progress, promote a healthy work-life balance, and offer benefits that truly impact your personal life and career.
#welcometoyourfuture
Senior Java Developer with C#
Responsibilities
Develop and maintain the Position / Trades booking platform .
Ensure high standards of quality, security, and performance across the platform.
Participate in the Agile development lifecycle, including analysis, development, testing, documentation, and code reviews .
Collaborate with production support teams for releases and ongoing maintenance .
Work directly with traders and provide L3 support when required.
Requirements
5+ years of experience in software development, including 2+ years as a team lead .
Strong expertise in Java Core (SE, multithreading, low latency, optimization) .
Working knowledge of C# .
Solid understanding of the Software Development Lifecycle (SDLC) .
Experience with electronic trading platforms or high-load distributed systems.
Experience working in Agile environments .
Experience in migration and refactoring projects .
Degree in a quantitative field (e.G., Engineering, Mathematics, Computer Science).
Be Affinity
#Affinity – Build close, empathetic relationships with colleagues, clients, and candidates (not just with technologies, languages, or platforms).
Team spirit and a positive attitude.
#Ambition – Desire to do more and do better.
Motivation to exceed expectations and grow personally and professionally.
#Action – Energy to make things happen.
Show proactivity and initiative.
#Learning – Desire to evolve individually and collectively, becoming an expert in the tech market.
#Assertiveness – Transparent and honest communication, always giving constructive feedback.
Your #LifetimeExperience
Work on national and international projects in a company that values personal relationships, simplicity, efficiency, and a disruptive approach to the tech market.
Access a personalized career and training plan directly proportional to your performance and interests.
Be part of a welcoming environment based on trust, respect, and informality.
Join our Affinity Communities (sports, technology, hobbies, etc.) and actively participate in social and environmental responsibility projects.
Enjoy a range of benefits, partnerships, discounts, events, and internal activities.
Beyond professional satisfaction, we want to give you memorable leisure and social experiences worthy of the Affinity lifestyle.
Join the Experience!
Send us your application and follow us to get to know us better: