Why This Job is Featured on The SaaS Jobs
This Software Engineer role stands out for its direct focus on building and scaling a multi-tenant SaaS application on AWS—an architecture pattern that sits at the core of many modern SaaS businesses. The remit spans application stack design, service selection, and integration work, signalling a product-engineering environment where platform choices (networking, security, data stores, containers) materially shape reliability and customer experience.
From a SaaS career perspective, the work maps closely to skills that remain portable across subscription software companies: designing for tenancy, operating cloud-native services, and applying CI/CD and microservices practices to production systems. The emphasis on proof-of-concepts and evaluating AWS services also builds judgment around trade-offs—cost, performance, resilience, and security—which becomes increasingly valuable as SaaS products scale and teams standardise on shared platform patterns.
The role appears best suited to an engineer who prefers hands-on ownership across the build-and-run lifecycle and enjoys collaborating with product and engineering stakeholders to land practical solutions. It will likely fit someone who already has solid backend foundations and wants to deepen cloud platform expertise in a multi-tenant context, particularly where integration and operational considerations are part of day-to-day engineering.
The section above is editorial commentary from The SaaS Jobs, provided to help SaaS professionals understand the role in a broader industry context.
Job Description
About You
You are a passionate Software Engineer who wants to develop and scale our multi-tenant SaaS applications on the AWS platform. You have a strong software engineering background and advanced knowledge of the AWS platform, tools and services. From day one, you must be able to hit the ground running and bring all your experience to the team to contribute in the building of a great product. Most importantly, you have a positive “can do” attitude and a passion for delivering technical solutions in a fast-paced startup environment. This position will report to Engineering Manager.
Your Impact
Key Responsibilities:
- Responsible for design and development of a large-scale application stack running on AWS.
- Collaborate with product management and engineering teams to design and integrate software, conduct code reviews, and troubleshoot product issues.
- Perform proof of concepts to identify best design options including usage of AWS services.
- Research integration options for various SaaS/IaaS technologies, including APIs for user administration and incorporate this research in our application integration.
What will you need?
Required Skills:
- Minimum 3 years of relevant work experience in similar roles.
- In-depth knowledge of Spring, Spring Boot, Java, REST Web Services, SQL/NoSQL databases, ELK stack, microservices architecture, container/Docker technology, CI/CD principles.
- Hands-on experience developing and delivering scalable multi-tenant SaaS applications on AWS platform.
- In-depth knowledge of AWS platform, tools and services, specifically AWS networking and security, Route53, API Gateway, ECS/Fargate, RDS, DynamoDB.
- Outstanding collaboration and communication skills.
- Ability to effectively collaborate with distributed teams.
- Understand and practice agile development methodology.
- Prior experience with security product development.
Nice to Have:
- AWS Certified Developer certification is highly desired.
- Prior experience with Big Data technologies.