Senior Python & AWS Serverless Developer

ITproposal B.V.; Amsterdam; Hybrid; EUR 70,000 - 100,000; Full time

Job summary

ITproposal B.V. in Amsterdam seeks a Senior Python & AWS Serverless Developer to design and deliver scalable, event-driven cloud solutions.

You will build Python-based serverless apps on AWS, implement data pipelines, and optimize analytics workstreams with SQL-heavy workloads. Ideal candidates have 6–8 years of Python development, strong AWS serverless expertise (Athena, Step Functions, Lambda, Glue), and a track record of reliable, secure cloud automation in enterprise environments.

Qualifications

• 6–8 years of professional Python development experience.
• Proven experience with AWS serverless and automation.
• Strong SQL skills (complex queries, analytical workloads).
• Experience with ETL/ELT pipelines and AWS Glue.
• Experience building APIs and integrations using AWS Gateway + Lambda.
• Experience with monitoring and logging in CloudWatch.
• Ability to work in fast-paced digital environments.

Responsibilities

• Design, develop, and maintain Python-based serverless applications on AWS.
• Build and optimize cloud workflows using Step Functions, Lambda, Glue, and Athena.
• Develop APIs and integrations using API Gateway, SNS, SQS, and EventBridge.
• Implement secure and scalable data solutions using S3, DynamoDB, and IAM.
• Write and optimize complex SQL queries for analytics and data processing.
• Ensure observability and reliability through CloudWatch monitoring and logging.
• Collaborate with cross-functional teams to deliver high-quality cloud-native solutions.
• Follow best practices in coding, documentation, CI/CD, and cloud automation.

Skills

Python

AWS serverless

SQL

Event-driven architecture

Cloud security & IAM

ETL/ELT pipelines

Tools

AWS Glue

Job description

Over de functie

Senior Python & AWS Serverless Developer

Requirement ID: 10934154 Location: Amsterdam, Netherlands (TNDL – Amsterdam) Start Date: 31 August 2026 Duration: 6 Months Status: Open

About the Role

We are looking for an experienced Python & AWS Developer (6–8 years) with strong hands‑on expertise in AWS serverless technologies and enterprise‑grade cloud automation. This role is ideal for engineers who excel in building scalable, event‑driven systems using Python and AWS, and who can design robust data and integration pipelines across multiple AWS services.

You will work within a digital engineering environment, developing serverless applications, optimizing cloud workflows, and ensuring high reliability across distributed systems. Strong SQL experience is essential, as you will work with analytical datasets, ETL flows, and AWS-native query engines.

Key Responsibilities

• Design, develop, and maintain Python‑based serverless applications on AWS.

• Build and optimize cloud workflows using Step Functions, Lambda, Glue, and Athena.

• Develop APIs and integrations using API Gateway, SNS, SQS, and EventBridge.

• Implement secure and scalable data solutions using S3, DynamoDB, and IAM.

• Write and optimize complex SQL queries for analytics and data processing.

• Ensure observability and reliability through CloudWatch monitoring and logging.

• Collaborate with cross‑functional teams to deliver high‑quality cloud‑native solutions.

• Follow best practices in coding, documentation, CI/CD, and cloud automation.

Required Competencies

• Digital: Python, AWS DevOps & Automation

• Strong experience with Python (advanced)

• Deep expertise in AWS serverless technologies:

  • Athena, Step Functions, S3, IAM, DynamoDB, API Gateway, Glue, SNS, SQS, CloudWatch, Lambda

• Strong SQL experience (mandatory)

• Experience building event‑driven architectures

• Understanding of cloud security, IAM policies, and distributed systems

Essential Skills & Experience

• 6–8 years of professional experience in Python development

• Proven experience with AWS serverless and automation

• Strong SQL skills (complex queries, analytical workloads)

• Experience with ETL/ELT pipelines and AWS Glue

• Experience building APIs and integrations using AWS Gateway + Lambda

• Experience with monitoring and logging in CloudWatch

• Ability to work in fast‑paced digital environments

Desirable Skills

• Experience with CI/CD pipelines

• Familiarity with infrastructure‑as‑code (IaC)

• Experience in large‑scale cloud environments

Location

Amsterdam, Netherlands (Hybrid/Onsite depending on project needs)

Who Should Apply?

Developers who:

• Have strong Python + AWS serverless expertise

• Can design and build cloud‑native applications

• Are comfortable with SQL‑heavy workloads

• Want to work on modern digital platforms

• Are available to start 31 August 2026

Wat breng jij als Senior Python & AWS Serverless Developer

Wat bieden wij vanuit ITproposal B.V.