Senior Python Backend Developer
Avaron AB / Datajobb / Södertälje
2026-03-06
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Salem,
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Nykvarn,
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hela Sverige Visa alla jobb hos Avaron AB i Södertälje,
Nykvarn,
Botkyrka,
Huddinge,
Sundbyberg eller i
hela Sverige About the Company
Avaron AB is a growing consultancy that matches your expertise with the market's most interesting assignments, offering a platform where your professional development is central.
About the Assignment
This assignment offers multiple openings for senior developers who want to design, build and maintain cloud-based backend services for business-critical applications in a complex, distributed environment. The work centers on AWS Serverless technologies and event-driven patterns, with a strong focus on scalability, reliability and performance.
You will collaborate closely with developers, architects, product owners and DevOps engineers, and contribute to architectural discussions that support long-term platform strategy and modern engineering best practices.
Job DescriptionDevelop and maintain backend services using AWS Serverless architecture.
Build scalable and reliable solutions in Python.
Design and build services that support data-driven and event-based architectures.
Work with AWS storage and database services to support application functionality.
Troubleshoot, optimize and improve backend systems to ensure high availability and performance.
Collaborate with cross-functional teams to deliver solutions aligned with business needs.
Contribute to CI/CD automation and improve deployment workflows.
Ensure solutions follow best practices for security, scalability and maintainability.
RequirementsStrong experience in Python backend development and building scalable backend systems in cloud environments.
Solid experience with AWS Serverless technologies, including AWS Lambda, AWS Step Functions and AWS API Gateway.
Experience working with event-driven architectures.
Hands-on experience with AWS databases and storage solutions.
Experience with relational databases such as PostgreSQL or SQL.
Understanding of data-driven application design.
Experience using Git for version control and working with CI/CD pipelines.
Familiarity with modern cloud-native development practices.
Degree in Computer Science, Software Engineering or a related technical field, or equivalent professional experience.
Fluent English, spoken and written.
Nice to haveExperience with GitLab CI/CD.
Experience with Angular or React.
Experience with Domain Driven Design (DDD).
Experience building microservices in cloud environments.
Experience working in large-scale enterprise environments.
Swedish language skills.
Application
Selections are made on an ongoing basis, so we recommend that you apply as soon as possible.
Så ansöker du Sista dag att ansöka är 2026-03-10
Klicka på denna länk för att göra din ansökan Arbetsgivarens referens Arbetsgivarens referens för detta jobb är "teamtailor-7342821-1878209".
Omfattning Detta är ett heltidsjobb.
Arbetsgivare Avaron AB (org.nr 559175-4279),
https://jobs.avaron.se Södertälje centrum (
visa karta)
151 32 SÖDERTÄLJE
Jobbnummer 9781469