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Ascendion

Senior Python Backend Engineer

Ascendion
Poland · Full-time · Mid-Senior

We are looking for a highly motivated Back End engineer who will work closely to the Product.


Key responsibilities:

  • Write reusable, testable, and efficient code that implement the functional requirements for the Property Intelligence project,
  • Build API and backend feature in event-driven design and hexagonal architecture in AWS, satisfying the requirements in terms of security, scalability, performances, and reliability,
  • Implement code tests,
  • Contribute to the infrastructure with code templates for all developed features,
  • Contribute to technical decisions and direction in a collaborative team environment, including architecture, estimation, product planning, user story/requirement creation,
  • Suggest and implement improvements to the application,
  • Produce and maintain technical documentation.


SKILLS REQUIRED:

  • 5+ years of backend python and API development
  • 3+ years of experience working on applications deployed on AWS environment
  • Experience working with serverless technology / Microservices architecture
  • Experience working with AWS Lambda
  • Clear understanding of asynchronous code and communication
  • Experience in implementing features based on asynchronous tasks/messaging
  • Experience with Terraform and IaC (Infra-as-code)
  • Knowledge of OAuth2 and OpenID
  • Knowledge of the OpenAPI standard


Note- Pleaase note this position requies you to visit office in Wroclaw from time to time.


About Us:

Ascendion is a global, leading provider of AI-first software engineering services, delivering transformative solutions across North America, APAC, and Europe. We are headquartered in New Jersey. We combine technology and talent to deliver tech debt relief, improve engineering productivity solutions, and accelerate time to value, driving our clients’ digital journeys with efficiency and velocity. Guided by our “Engineering to the power of AI” [EngineeringAI] methodology, we integrate AI into software engineering, enterprise operations, and talent orchestration, to address critical challenges of trust, speed, and capital. For more information, please go to www.ascendion.com


With Ascendion (www.ascendion.com), you:

  • Will get to work on numerous challenging and exciting projects on our various offerings including Salesforce, AI/Data Science, Generative AI/ML, Automation, Cloud Enterprise and Product/Platform Engineering.
  • At Ascendion you have high chances of project extension or redeployment to other clients.
  • Additionally, you can also share CV of anyone you know. We have a referral policy in place.

Key Skills

Ranked by relevance

aws ai microservices serverless salesforce terraform python cloud
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Posted
Jun 30, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
Ascendion

Industries

Insurance

Categories

Engineering

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