12 months Contract - C# Backend Developer (Through an External Agency Payroll Provider)

Bank Julius Bär & Co. Ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Julius Baer in Singapore is seeking an experienced C# backend developer for a 12-month contract. You will design, develop, and maintain high-performance financial platforms, collaborating with cross-functional teams to deliver secure and scalable solutions.

The role requires 10+ years in software development, strong C# skills, and experience with MongoDB, MS SQL, RabbitMQ, gRPC, and GraphQL. You will participate in Agile ceremonies and contribute to secure, reliable technology delivery.

Qualifications

• 10+ years of software development experience with a focus on C# backend development.
• Bachelor’s degree in CS/Software Engineering or related field.
• Strong hands-on C# programming skills and code quality mindset.
• Experience with MongoDB and MS SQL, and familiarity with RabbitMQ, gRPC and GraphQL.

Responsibilities

• Participate in Agile PI planning and ceremonies.
• Design, develop, and maintain backend services and APIs in C#.
• Ensure data integrity, security, and high performance across platforms.
• Support change management and post-implementation activities.

Skills

C# backend

MongoDB

MS SQL

RabbitMQ

gRPC

GraphQL

Code reviews

Agile

Stakeholder comms

Education

Bachelor’s degree in CS/Software Eng

Tools

Git

CI/CD

Job description

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.

Note: This is a 12 months contract role with an external agency payroll provider.

YOUR CHALLENGE GENERAL DESCRIPTION

At Julius Baer, we celebrate and value the individual qualities the candidates bring, enabling them to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Our Global Products Solution (GPS) Technology department aims to strategically develop, strengthen and align the software engineering expertise and implement state of the art platforms covering Execution, Sales and Trading. As a highly motivated and experienced C# developer, you will be responsible for developing, maintaining, and enhancing our financial platforms and applications, ensuring high performance, security, and scalability. This is a fantastic opportunity to work with a dynamic team and contribute to the growth and success of our organization.

KEY FEATURES AND ACCOUNTABILITIES

Agile Program Planning and Execution

• Actively participate in Program Increment (PI) planning processes within GPS
• Proactively participate in all Agile ceremonies, e.g stand-ups and sprint planning.

Design and Development

• Collaborate with cross-functional teams to design, develop, and implement high-quality software solutions for our financial products and services.
• Develop and maintain backend services and APIs using C#.
• Optimize server-side performance and ensure data integrity and security.
• Work on integrating various financial systems and third-party services, ensuring smooth data flow and interoperability.
• Write clean, maintainable, and efficient code while adhering to industry best practices, including code reviews, testing, and continuous integration/continuous deployment (CI/CD).
• Diagnose and resolve technical issues across the stack, providing support for both development and production environments.

Change Management

• Support change management and release rollout planning.
• Provide dedicated post implementation support locally in Asia.

Regulatory Responsibilities &/OR Risk Management

• Demonstration of appropriate values and behaviours including but not limited to standards on honesty and integrity, due care and diligence, fair dealing (treating customers fairly), management of conflicts of interest, competence and continuous development, adequate risk management, and compliance with applicable laws and regulations

YOUR PROFILE

• Professional and Technical Bachelor’s degree in computer science, Software Engineering, or related field.
• 10+ years of experience in software development, with a focus on C# backend development.
• Profound hands-on C# programming skills.
• Good knowledge of Mongo DB and MS SQL.
• Good knowledge of RabbitMQ, gRPC and GraphQL.
• Good code review skills, and pride in code quality.
• Work experience in the financial industry is desirable.
• Personal and Social Able to work independently and in a global team setup to take on initiatives with a positive attitude.
• Have a passion for developing high quality software.
• Client‑centric approach for all deliverables.
• Solution oriented and able to work in an agile setup.
• A team player.
• Ability to work independently and take ownership of projects.
• Able to quickly troubleshoot problems and provide effective solutions.
• Fast learner and able to work under pressure to meet tight deadlines.
• Good communication/coordination skills to deal with different levels of stakeholders.
• Strong analytical skills, able to structure and document requirements and solution options.
• Highly motivated with integrative personality.
• Excellent decision-making and problem‑solving skills.
• Ability to work in an agile environment.
• Willing to work in a global team that has members in Singapore and Switzerland.
• Strong verbal communication and written skills.

Headquartered in Zurich, we are present in around 60 locations worldwide, including Bangkok, Dubai, Dublin, Frankfurt, Geneva, Hong Kong, London, Luxembourg, Madrid, Mexico City, Milan, Monaco, Mumbai, Santiago de Chile, Shanghai, Singapore, Tel Aviv, and Tokyo.

Why join Julius Baer?

At Julius Baer our employees enjoy the benefits of a global company with the support and collegiality of a much smaller one. We are growing quickly, but we remain dedicated to maintaining our accessible structure with flat hierarchies, and approachable and supportive leaders. With offices around the world, we offer an international and stimulating work environment and the opportunity to work with a diverse team of highly motivated colleagues, bringing the best of the bank to our clients. Our core values of Care, Passion, and Excellence define the tone of how we interact with each other and our partners.

Committed to your success Whether nurturing young talent with our renowned apprentice scheme, enabling ambitious university graduates to put theory into practice with our Graduate Programme, or providing first‑class opportunities for experienced professionals, we look after our employees. We believe in continuous learning as a company and as individuals, which is why we put a focus on the health and well-being of our employees and offer flexible working options, a wide array of benefits, and extensive career development programmes.

For more information visit www.juliusbaer.com or contact us via the Contact Form.