Senior Software Engineer
Core
Designing, building, maintaining, and operating features for an omni-channel payments platform processing over USD 1 billion annually.
Role type
Senior Software Engineer (Backend)
Builds
High-performance transaction processing systems and microservices for public transport payments.
Domain
Fintech / Payments (via careerplan.io/jobs/41a1b8b9-2b50-4e77-b80c-211203278e0c-senior-software-engineer-at-littlepay)
Deliverable
production ML models | product features
Required skills
Java, Go, Node.js, AWS (ECS, Lambda, RDS, DynamoDB, PostgreSQL, SQS), RESTful APIs, CI/CD, asynchronous event-driven systems, microservices architecture, transaction security
Preferred skills
Mentoring junior engineers, cryptographic algorithms, cloud collaboration tools
Technologies
Java, Spring, Go, Node.js, AWS, Notion, Slack, Jira
Responsibilities
Design and build omni-channel payment features, collaborate with product managers and analysts, own outcomes end-to-end, champion best practices, mentor team members, partner with cross-functional stakeholders.
Seniority
Senior, hands-on IC with mentorship responsibilities