Zeller Backend Software Engineer Node.js

Job description

<p><b>About Zeller : </b></p><p><br/></p><p>At Zeller, we're champions for businesses of all sizes, and proud to be a fast-growing Australian scale-up taking on the ambitious goal of reimagining business banking and payments.<br/><br/> We believe in a level playing field, where all businesses benefit from access to smarter payments and financial services solutions that accelerate their cash flow, help them get paid faster, and give them a better understanding of their finances.

So we're hard at work building the tools to make it happen.<br/><br/> Zeller is growing fast, backed by leading VCs, and brings together a global team of passionate payment and tech industry professionals.<br/><br/> With an exciting roadmap of innovative new products under development, we are building a high performing team to take on the outdated banking solutions.<br/><br/> If you are passionate about innovation, thrive in fast-paced environments, embrace a challenge, hate bureaucracy, and can't think of anything more exciting than disrupting the status-quo, then read on to learn more.<br/><br/><b> Role , Responsibilities and experiences :<br/></b><br/>- Analytical and be able to work with fuzzy requirements.<br/><br/>- Methodologically translate discussions with stakeholders, documents, own research findings into technical designs and implementation steps Prior.<br/><br/>- Experience in handling a team of software engineers.<br/><br/>- Build to last and go production mindset versus build as proof-of-concept.<br/><br/>- Strong background in software engineering and design patterns </p><p><br/></p><p>- Experience in microservices and serverless architecture.<br/><br/>- Knowledge in architecture patterns such as; CQRS, event-sourcing Design, develop, and deploy microservices and serverless applications using Node.js, TypeScript, and AWS</p><p><br/></p><p>- Unit tests using Jest along with Supertest and Postman as supporting tools.<br/><br/>- Experience with NestJs </p><p><br/></p><p>- Good knowledge in multi-threaded and socket programming Instinctive desire to maintain code quality, tidiness and zero technical debt</p><p><br/></p><p>- Strong understanding of testing practices (TDD/BDD), with tools like Jest, Supertest, and Postman</p><p><br/></p><p>- Good with API and its design/protocol i.e. Restful, Websocket, SOAP.<br/><br/>- Good understanding of Request/Response vs Async protocol Familiarity with production-grade monitoring, logging, and alerting.<br/><br/>- Can work with various databases to match query and storage requirements i.e. DynamoDB,SQL, DocumentDB.<br/><br/>- Build and maintain scalable REST APIs integrated with DynamoDB, S3, SNS/SQS, Step Functions, and Lambda.<br/><br/>- Experience in cloud native architecture Understanding of data lake and data warehousing Knowledge in secured coding i.e. OWASP, XSS, CORS Experience in authentication standards and platforms i.e. JWT, OAuth, IdentityFederation.<br/><br/>- Experience in AWS Cloud environment.<br/><br/>- AWS Serverless architecture.<br/><br/>- Microservices.<br/><br/>- Blue Green Deployments.<br/><br/>- Own CI/CD processes using CodePipeline,.<br/><br/>- CodeBuild, and CodeDeployInfrastructure As a Code (IAC): Terraform, Cloudformation.<br/><br/>- AWS Devops SNS, SQS, EventBridge, Step Functions ElastiCache Loading Balancing, Route53, CloudFront, ECS,ECR, Auto-Scaling S3, RDS,.<br/><br/>- DynamoDB, DocumentDB CodePipeline, CodeBuild, Code Deploy.<br/><br/>- Improve observability using CloudWatch, X-Ray, and other monitoring tools.<br/><br/>- Proven track record in developing and maintaining mission-critical high-load production systems with SLA 99.999%.<br/><br/>- Proven track record in supporting rapid and agile product deployments to different Contribute to and evolve our technical architecture and engineering processes.<br/><br/>- Participate in system design and architecture reviews environments dev, test, stress-testing, staging/production.<br/><br/> Attributes : </p><p><br/></p><p>- Loves challenging the status-quo.<br/><br/>- Ability to work autonomously yet collaboratively.<br/><br/>- Prepared to be bold yet consistent with your engineering principles.<br/><br/>- Logical, ethnical, mature and responsible.<br/><br/>- Fast learner, humble and loves to share knowledge.<br/><br/>- Calm and exercises positive level of stress in exceptional circumstances such as;production issues, timeline requirements.<br/><br/><b>Qualifications and experience : </b></p><p><br/></p><p>- Minimum of a Bachelor degree in software engineering (or related).<br/><br/>- 5+ years of working experience in a technical hands on software engineering role.<br/><br/>- Demonstrable experiences in developing mission-critical systems.<br/><br/><b>Bonus Points : </b></p><p><br/></p><p>- Experience in fintech.<br/><br/>- AWS Certified Solutions Architect (Associate or Professional).<br/><br/>- Experience in working within a high-growth environment.<br/><br/>- Experience in other programming languages.<br/><br/>- Experience in payments.<br/><br/>- Exposure to Domain-Driven Design (DDD)Experience with PCI compliant environments (PCI-DSS, etc)<br/></p> (ref:hirist.tech)

Required Skill Profession

Computer Occupations