Job Description :

As a Senior Software Engineer, you will be responsible for architecting and developing cloud native, highly available, robust and secure applications in the AWS environment.

You will have experience in web, mobile, backend, API, database development and should have experience in leading a team of software engineers.

With automation and maintenance being at the heart of our engineering principles, this position willhave the enviable opportunity to adopt and promote best practices, bleeding edge technologies andtrends.

Not limited to a single product area or type, this role will work in a cross functional team withskill sets in full stack software engineering, devops, infrastructure, quality assurance to architect.

You will collaborate with a cross-disciplinary team to own product software development, contribute and promote standards and engineering best practices, support operational activities such as; process automation, compliance activities, SLA upkeep requirements.

Youll be tasked with translating business or product requirements into technical designs, hands-on implementation of the designs to see through its testing and deployment into various environments such as; development, stress testing, integration testing, staging and production.

You will enjoy the fun of development from scratch in some application components while adhering to the company engineering standards, frameworks and best practices.

You will also be a collaborative engineer capable of observing and contributing to existing works by other team members.

Automation and maintenance is key, you will be excited to see through your contributions into production and maintain their longevity in the mission-critical environment.

Role Responsibilities And Experiences :

- Analytical and be able to work with fuzzy requirements.

- Methodologically translate discussions with stakeholders, documents, own research findings into technical designs and implementation steps

- Prior experience in handling a team of software engineers.

- Build to last and go production mindset versus build as proof-of-concept.

- Strong background in software engineering 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 PostmanGood 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.

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).

Like the rest of our team, you will benefit from :

- Competitive remuneration.

- A balanced, progressive, and supportive work environment;.

- Excellent parental leave and other leave entitlements;.

- Fully remote role.

- Annual get together with the team.

- Endless learning and development opportunities;.

- Plenty of remote friendly fun and social opportunities we love to come together as a team;.

- An ability to influence and shape the future of Zeller as our company scales both domestically and globally;.

- Being part of one of Australias most exciting scale-ups.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses.