Python AWS Serverless

Professional Galaxy is an IT and technology consulting company that provides highly specialized expertise within IT software development SAP purchasing electronics and mechanical design. We collaborate with experienced senior experts and deliver strategic value-creating expertise to some of Swedens most complex and analytically demanding projects. Our focus is always on high quality professionalism and clear measurable results.

We are now seeking a Python / AWS Serverless for one of our clients.

Assignment description
We are seeking a highly skilled and motivated Senior Developer with strong experience in Python and cloud-native development to join our client.
In this role you will work extensively with AWS Serverless technologies building scalable reliable and high-performing backend systems that support business-critical applications.
The assignment involves designing developing and maintaining modern cloud-based backend services with a strong focus on performance reliability and scalability. The systems are built using serverless architectures and event-driven patterns enabling efficient and flexible solutions in a cloud-native environment.
You will collaborate closely with cross-functional teams including developers architects product owners and DevOps engineers to ensure that technical solutions align with business needs and long-term platform strategy.
The role requires a developer who is comfortable working in complex distributed systems contributing to architectural discussions and ensuring that solutions follow modern engineering best practices.

Responsibilities

The consultants will contribute to the development and continuous improvement of cloud-based backend services including:
Developing and maintaining backend services using AWS Serverless architecture
Implementing scalable and reliable solutions using Python
Designing and building services that support data-driven and event-based architectures
Working with AWS storage and database services to support application functionality
Troubleshooting optimizing and enhancing backend systems to ensure high availability and performance
Collaborating with cross-functional teams to deliver solutions aligned with business needs
Contributing to CI/CD automation and improving deployment workflows
Ensuring that solutions follow best practices for security scalability and maintainability

Qualifications / Experience / Skills

Backend Development
Strong experience in Python backend development
Experience building scalable backend systems in cloud environments
Solid experience with AWS Serverless technologies including:
- AWS Lambda
- AWS Step Functions
- AWS API Gateway
Experience working with event-driven architectures

Cloud & Data
Hands-on experience working with AWS databases and storage solutions
Experience with relational databases (PostgreSQL or SQL)
Understanding of data-driven application design

DevOps & Development Practices
Experience using Git for version control
Experience with CI/CD pipelines preferably GitLab CI/CD
Familiarity with modern cloud-native development practices

Frontend (Meritorious)
Experience with Angular or React

Meritorious Experience

Experience with event-driven architecture patterns
Experience with Domain Driven Design (DDD)
Experience building microservices in cloud environments
Experience working in large-scale enterprise environments

Personal Profile Critical for Success

Technical skills are essential but we are equally looking for individuals who contribute positively to team collaboration and continuous improvement.
We are looking for someone who:
Demonstrates strong analytical and problem-solving skills.
Communicates clearly and collaborates effectively with team members and stakeholders.
Is passionate about building scalable secure and high-quality systems.
Works proactively to improve technical solutions and development practices.
Is comfortable working independently as well as in team environments.
Shows curiosity and interest in modern cloud technologies and architecture.
Success in this assignment requires both technical excellence and strong collaboration capabilities.

Education

Degree in Computer Science Software Engineering or a related technical field or equivalent professional experience.

Location: Södertälje

Start date: 16/03/2026

End Date: 30/11/2027

Application Deadline:

Are you the right person for the assignment or do you want to recommend a strong candidate Do not hesitate to contact us.

Please apply directly through our system with:

- Your updated CV in english

- Availability to start the assignment

In the motivation describe why you are suitable for this assignment - refer to previous consulting assignments employmxent education and personal qualities.

Please note: We do not accept any applications through mail. All applications have to be sent through the portal to be valid.

Offer continuously: Please note that for this role we offer continuously. That means that we sometimes remove the assignments before the deadline. If you are interested we recommend that you apply immediately.