Senior Software Engineer

Our client is redefining the future of capital markets , creating a smarter, more sustainable financial ecosystem where innovation meets impact. They empower the world's leading banks, hedge funds, and asset managers to optimize portfolios, unlock new sources of capital, and operate with greater agility. With a global presence and a team that blends deep financial expertise with cutting-edge technology , this is where fintech meets purpose. Backed by investors like Andreessen Horowitz, Sequoia, and J.P. Morgan, and recognized by CNBC, Fast Company, and Deloitte as one of the most innovative fintechs, our client offers an opportunity to join a forward-thinking, award-winning team that's shaping the future of global finance. About You You thrive in a startup-minded environment where innovation and ownership go hand in hand. You're a builder at heart who enjoys turning complex ideas into clean, scalable solutions. You bring a balance of professionalism, adaptability, and curiosity, always eager to learn and improve. You work well in a collaborative, fast-paced setting yet are confident driving projects independently from concept to deployment. You see challenges as opportunities to solve meaningful problems and take pride in creating products that make a real impact. Key Responsibilities Take active part in a team of developers working on Capitolis' Capital Marketplace products Design software according to agreed standards, architecture, and requirements Plan and build high quality, scalable, and secure solutions Work closely with team lead, team members and product managers in defining and implementing roadmap features Contribute and drive technological and architectural decisions Interface with various R&D groups, as well as support groups Requirements: B.Sc. degree in Computer Science, SW Engineering or equivalent (M.Sc. is an advantage) At least 8 years of experience in Java server-side development, including cloud services (preferably AWS) Experience in building complex, large-scale software solutions from scratch to live production Experience with Java, Spring Boot, Spring Data, JPA, Swagger, Maven, Kafka, PostgreSQL, Jenkins, GIT, RESTful Services, Docker Strong analytical skills Self-starter, fast learner, and great interpersonal skills Excellent English communication skills - spoken and written Financial affinity is an advantage A "Can-Do" mentality and mindset Can learn and work in a fast-paced, dynamic environment Soul Staffing Solutions