About Zeller
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.
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.
Zeller is growing fast, backed by leading VCs, and brings together a global team of passionate payment and tech industry professionals. With an exciting roadmap of innovative new products under development, we are building a high performing team to take on the outdated banking solutions. 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.
Role , Responsibilities and experiences:
- Analytical and be able to work with fuzzy requirements
- Methodologically translate discussions with stakeholders, documents, own researchfindings into technical designs and implementation stepsPrior
- Experience in handling a team of software engineers.Build to last and go production mindset versus build as proof-of-concept
- Strong background in softwareengineering and
design patterns Experience in microservices and serverless architecture
- Knowledge in architecture patterns such as;
CQRS, event-sourcing Design, develop, and deploy microservices and serverless applications usingNode.js, TypeScript, and AWSUnit tests using Jest -, along with Supertest and Postman as supportingtools.
- Experience with NestJs Good knowledge in multi-threaded and socket programming Instinctive desire to maintain
code quality
,tidiness and zero technical debtStrong understanding of testing practices (TDD/BDD), with tools like Jest
, Supertest
, and Postman
Good with API and its design/protocol e.g. Restful, Websocket, SOAP
- Good understanding of
Request/Response vs Async protocol Familiarity with production-grade monitoring, logging, and alerting
- Can work with various databases to match query and storage requirements e.g.
DynamoDB
,SQL, DocumentDB - Build and maintain scalable REST APIs integrated with
DynamoDB
, S3
, SNS/SQS
, Step Functions
, and Lambda
- Experience in cloud native architecture Understanding of data lake and data warehousing Knowledge in secured coding e.g. OWASP, XSS, CORS Experience in authentication standards and platforms e.g. JWT, OAuth, IdentityFederation
Experience in AWS Cloud environment
AWS Serverless architecture
Microservices
Blue Green Deployments
Own CI/CD processes using CodePipeline,
CodeBuild, and CodeDeployInfrastructure As a Code (IAC): Terraform, Cloudformation
AWS Devops SNS, SQS, EventBridge, Step Functions ElastiCache Loading Balancing, Route53, CloudFront, ECS,ECR, Auto-Scaling S3, RDS,
DynamoDB,DocumentDB CodePipeline, CodeBuild, CodeDeploy
Improve observability using CloudWatch, X-Ray, and other monitoring tools
- Proven track record in developing and maintaining mission-critical high-load productionsystems with SLA 99.999%
- Proven track record in supporting rapid and agile product deployments to different Contribute to and evolve our
technical architecture
and engineering processes - Participate in system design and architecture reviewsenvironments - dev, test, stress-testing, staging/production.
Attributes:
- Loves challenging the status-quo
- Ability to work autonomously yet collaboratively
- Prepared to be bold yet consistent with your engineering principles
- Logical, ethnical, mature and responsible
- Fast learner, humble and loves to share knowledge
- Calm and exercises positive level of stress in exceptional circumstances such as;production issues, timeline requirements
Qualifications and experience
- Minimum of a Bachelor degree in software engineering (or related)
- 5+ years of working experience in a technical hands on software engineering role
- Demonstrable experiences in developing mission-critical systems
Bonus Points
- Experience in fintech.AWS Certified Solutions Architect (Associate or Professional)
- Experience in working within a high-growth environment
- Experience in other programming languages
- Experience in payments
- Exposure to Domain-Driven Design (DDD)Experience with PCI compliant environments (PCI-DSS, etc)
