C-674 | Sr. Software Engineer (AWS) - Backend

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an exciting roadmap of innovative new products under development, we are building a high performing team to take on the outdated banking solutions.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 using Node.js, TypeScript, and AWSUnit tests using Jest -, along with Supertest and Postman as supporting tools.
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 ++.+++%
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)

India
Rajasthan
Jaipur Show on map Get directions