Java Software Architect

About the Job

Company Description

OBSS is Turkey’s largest technology consultancy, pioneering product development and technology consulting for an AI-native future. With more than 20 years of experience and offices in London, Istanbul and Ankara, we empower leading companies in banking and finance, insurance, e-commerce, retail, and the start-up ecosystem. Our team of over 1000 talented professionals thrives on collaboration, innovation, and continuous learning.

We are now looking for an experienced Credit Card Domain Architect who will play a key role in shaping and guiding credit card solutions for our enterprise customers in the banking and financial services industry.

In this role, you will provide architectural leadership for large-scale credit card systems, guide teams with industry best practices, and help customers design scalable, secure, and sustainable solutions aligned with modern technology standards.

Main Responsibilities

• Lead the architecture and design of end-to-end credit card systems and related banking processes.
• Provide deep domain expertise in credit card business processes such as issuing, acquiring, authorization, clearing, settlement, limit management, and dispute management.
• Design scalable and reliable architectures using modern software technologies (Java or Microsoft technology stack) .
• Collaborate with business stakeholders and technical teams to translate business requirements into architectural solutions .
• Provide strategic guidance to customers by sharing sector experience and industry best practices.
• Ensure architectural consistency, technical quality, and long-term sustainability of solutions.
• Support project teams with technical leadership, architecture reviews, and solution design .
• Evaluate emerging technologies and recommend innovations that enhance credit card platforms.

Qualifications / Technical Skills

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 10+ years of experience in the credit card domain within the banking or financial services industry.
• Hands-on experience across end-to-end credit card lifecycle and processes .
• Strong experience in enterprise software architecture and large-scale system design .
• Solid knowledge of Java ecosystem .
• Experience working with high-volume transactional systems and banking integrations .
• Ability to guide customers with industry best practices and sector knowledge .
• Strong communication, stakeholder management, and influencing skills .
• Advanced analytical thinking and problem-solving capabilities.
• Ability to approach AI with curiosity and intention, actively incorporating AI-powered tools into workflows to enhance productivity and drive innovation.

Additional Informations :

Professional Growth & Learning

As a tech company, we focus on reskilling and upskilling to support career growth. We offer a personalized Individual Growth Program (IGP), where employees set clear goals for each half of the year. These goals may include trainings, certifications, and personal development milestones, creating a structured roadmap for continuous improvement. The IGP helps employees strengthen both technical and soft skills, ensuring steady professional advancement.

Company Culture and Values

We celebrate diversity, inclusion, and equal opportunity, fostering a collaborative environment where innovation can flourish. Our culture emphasizes mentorship, knowledge sharing, and active participation in tech communities, workshops, and team events. This vibrant atmosphere empowers employees to contribute their best while feeling supported and valued.

Benefits and Perks

We provide competitive salaries, flexible and hybrid working arrangements, and a wide range of opportunities for growth through training programs, certifications, and workshops. In addition, we offer initiatives designed to build a supportive and engaging workplace where curiosity and collaboration are encouraged. These benefits ensure that employees feel motivated, empowered, and equipped to reach their full potential.