Remote Senior Integration Developer — AWS/API & Data Flows

Sii Poland; Katowice; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Flexible remote work

Job summary

Sii Poland is seeking an experienced Integration Developer to join our team and work on business-critical integrations across engineering, sales, manufacturing, and analytics platforms. The role involves building, testing, deploying, and maintaining integrations between enterprise applications and cloud platforms, with remote work from Poland or Finland.

You will collaborate with the Lead Integration Architect, solution architects, and business stakeholders to deliver scalable solutions.

Qualifications

• Minimum 6 years of experience developing enterprise integrations.
• Hands-on AWS cloud development experience.
• Experience building REST APIs and data transformations.
• Strong English communication skills.

Responsibilities

• Develop and maintain enterprise integrations across platforms.
• Implement REST APIs and event-driven data flows.
• Build connectors between engineering, commercial, and operational systems.
• Support CI/CD pipelines and deployment automation.
• Troubleshoot integration issues in development and production.
• Document architectures and runbooks.

Skills

AWS cloud

REST API development

Event-driven architecture

CI/CD practices

Programming language proficiency

English proficiency

Tools

AWS Lambda

API Gateway

SQS/SNS

GitHub Actions

Jenkins

Job description

Sii Poland is seeking an experienced Integration Developer to join our team and work on business-critical integrations across engineering, sales, manufacturing, and analytics platforms. The role involves building, testing, deploying, and maintaining integrations between enterprise applications and cloud platforms, with remote work from Poland or Finland.

You will collaborate with the Lead Integration Architect, solution architects, and business stakeholders to deliver scalable solutions.