We are seeking a Senior Developer with 5-8 years of professional experience to join our dynamic team. The ideal candidate will bring expertise in Golang development and experience designing or implementing cross-border payment systems.

Familiarity with blockchain technologies, stablecoins, and digital asset integrations is highly desirable. This role is critical in developing scalable, compliant, and efficient solutions that enable institutions to thrive in the digital asset landscape.

What You'll Do

• Design and develop robust Golang based applications to support cross-border payment workflows, including API-based integrations, webhooks, and messaging systems.
• Build and enhance Checker’s middleware infrastructure for seamless interaction between legacy financial systems and modern digital payment solutions.
• Develop solutions for multi-currency transactions, FX conversion, and compliance with international payment standards (e.g., SWIFT, SEPA, ACH, Fedwire).
• Collaborate with product and compliance teams to ensure solutions meet regulatory requirements and global payment standards.
• Design and maintain APIs to normalize and standardize data formats for smooth interaction with liquidity providers, payments service providers, stablecoin issuers, blockchains, and banks.
• Work on automating settlement flows, reconciliation processes, and data reporting to streamline operational efficiency in cross-border payments.
• Ensure high system reliability, security, and scalability to handle large volumes of international transactions.
• Collaborate on architectural decisions to enhance Checker’s cross-border payments platform while maintaining compliance and operational flexibility.
• Mentor team members, contribute to code reviews, and champion best practices in payment system development.

What You Bring

• Essential Requirements
• 5-8 years of professional experience in Enterprise application development with strong knowledge of object-oriented programming and design patterns.
• Proven experience working on cross-border payment systems, including familiarity with APIs, messaging protocols (e.g., SWIFT, SEPA), banking as a service (BaaS), and any other payments infrastructure
• Strong understanding of databases (relational and NoSQL) and cloud-native application development.
• Familiarity with distributed systems, event-driven architectures, and messaging technologies (e.g., NATS JetStream, Kafka, RabbitMQ, or similar).
• Strong problem-solving skills and ability to deliver in Agile environments.
• Highly Valued
• 2-3 years of professional experience with Golang and Go standard libraries.
• Experience working with trading, treasury, finance, or operations teams at regulated financial institutions
• Knowledge of blockchain technologies, token standards (e.g., ERC-20, SPL-tokens), and smart contracts.
• Familiarity with compliance and risk management workflows in digital assets.
• Experience with cloud platforms like AWS, Azure, or GCP and DevOps tools for CI/CD (GitHub Actions, ARGOCD, etc)
• Proficiency in languages other than English, preferably Spanish, French, or Mandarin Chinese

What We Offer

• Cutting-Edge Projects: Work at the forefront of digital asset innovation, solving complex challenges in cross-border payments and digital finance.
• Growth Opportunities: Gain exposure to advanced trading systems, blockchain integrations, and fintech innovations.
• Collaborative Environment: Join a team that values innovation, learning, and teamwork.
• Competitive Compensation: Receive a competitive salary, benefits, and opportunities for professional development.

How to Apply:

Please send your resume and a brief cover letter to Nathan.Crocker@checker.finance with the subject line “Payments Developer (Senior Software Engineer)”