Senior Software Engineer (Java)

At Omise, we believe the digitalization of the economy has opened up the world and offers endless opportunities to grow and make meaningful connections with one another. Omise connects people, businesses and society in innovative ways to provide fair and open access to a growing economic ecosystem under its vision of enabling access to the digital economy for everyone. We are on a mission to make digital finance seamless and borderless for people and businesses. Our solutions are used by thousands of companies worldwide including Toyota, ByteDance, ICBC, Siam Commercial Bank, True Money, Worldline, Allianz, Bank of Ayudhya, McDonald’s, BMW, King Power and Pomelo. As a value-driven organization, we are committed to selecting and retaining the sharpest minds across all functions. Join us in our global efforts to make digital finance seamless and borderless for people and businesses. About the Team Omise Engineering teams have a strong focus on innovation and staying at the forefront of technological advancements. This involves a commitment to continuous learning and experimentation with new tools and methodologies. We foster a collaborative environment where team members can openly communicate and share ideas. Omise engineering follows agile methodologies i.e. iterative development process, frequent feedback, and adaptability to changes, allowing teams to respond quickly to evolving requirements. We promote a sense of ownership and accountability and a healthy work-life balance. Recognizing that well-rested and satisfied employees are more productive and creative. About the Role We are seeking a motivated and talented Software Developer to join our team and contribute to the development of innovative software solutions related to payment gateway integrations and processing. As a Software Developer, you will play a crucial role in designing, developing, and maintaining high-quality software applications. You will work closely with a cross-functional team to deliver robust and efficient solutions. What you will be doing Design, develop, and test software components and applications related to payment gateway integrations and processing. Write clean, well-structured, and maintainable code. Collaborate with other developers, testers, and product managers to ensure project success. Troubleshoot and resolve technical issues. Stay up-to-date with the latest technologies and industry trends in payment processing and software development. You Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work experience). Minimum of 5 years of experience in software development. Strong proficiency in Java programming language. Solid understanding of object-oriented programming principles and design patterns. Experience with SQL databases and SQL queries. Knowledge of version control systems (Git). Excellent problem-solving and analytical skills. Fluency in English (both written and spoken). Strong communication and teamwork skills. Nice To Have Experience with Spring Batch and cron/scheduled job frameworks, including handling job failures, retries, concurrency, performance optimization, and operational challenges. Hands-on experience designing and supporting large-scale batch processing and scheduled job systems using Spring Batch Understanding of payment gateway integrations and processing, including knowledge of payment standards and security protocols. Experience with cloud platforms (AWS, Azure, GCP). Knowledge of frontend technologies (HTML, CSS, JavaScript). Experience with microservices architecture. Proficiency with AI-assisted development tools (e.g., Cursor, Copilot, LLM prompts) to write, test, and ship high-quality code faster. If you are a motivated and talented Software Developer with a strong foundation in Java, object-oriented programming, and a passion for payment processing technologies, we encourage you to apply. How to apply If you liked what you read and believe to be up for the challenge, we'd be pleased to welcome you to the recruitment process for this position. Simply click on apply and submit your contact info. Afterward, this will happen next: The hiring team will review your application 2-3 Interviews with the hiring team, People Operations team and all stakeholders involved in the process Why you’ll love it here Work with other talented, ambitious international colleagues who love their craft A modern and well-equipped work environment Flexible working hours A medical healthcare plan and annual health check-up A friendly bunch of colleagues What we believe in We cultivate teamwork and a trust-based working culture We celebrate diversity and continuous improvement Giving our employees the opportunity and create for their own success About Omise Founded in 2013, 500 people Headquartered in Japan, with operational headquarters in Bangkok and offices in Singapore, Indonesia, and Malaysia. Raised over $236M of funding to date from institutional investors including SCB10X, SPARX Group Co. Ltd., Toyota Financial Services Corporation, JIC Venture Growth Investments, MUFG Bank, Mars Growth Capital, Ascend Venture Group, and more Won Digital Startup of the Year at Digital Thailand Big Bang 2017 Won Forbes Japan Startup of the Year 2018 Won 3 awards from International Business Magazine Award 2020 Most Innovative Electronic Payment Platform for Singapore Most Innovative Seamless Transactions Provider for Singapore Best Payment Solutions Provider in Singapore Won Mizuho Innovation Award 2022 (Q2) Life at Omise Nearly 500 employees work from our six office locations as well as remotely from home or co-working spaces. While we are a global company, a lot of our thinking goes into how to solve payment problems at the hyper-local level to help businesses scale and reach their customers. Our core values — simple, real, and beautiful serve as our North Star and are integrated into how we work and the results of our work. At Omise, we empower people to embrace project-ownership and take initiative. We love to see our employees act as the owner of the outcome and confidently provide solutions to each challenge, taking a collaborative teamwork approach. Our fellow employees are encouraged to discuss and share ideas, and are given the freedom to explore all areas of their work, in order to achieve the expected results. People at Omise are from different backgrounds and together, we contribute to creating an inclusive, friendly, and safe working environment. As a company, we embrace diversity and value open discussions, a learning mindset, professionalism, and respect. “Growing with us” means to celebrate the challenges and to always look for opportunities to learn, develop your skills, and move one step forward each day. If this is the work environment you are looking for, then get in touch with us. We look forward to hearing from you. Omise embraces diversity and nourishes an open and inclusive work environment. We are home to over 27 nationalities and all decisions to hire, promote or discharge are based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other applicable legally protected characteristics. * Discover how Omise prioritizes and protects your privacy and data by clicking HERE to explore our Human Resources privacy policy before you embark on your journey with us.