Senior Backend Engineer, EV Charging & Cloud-Native APIs

SCANIA Aktiebolag; Södertälje kommun; Hybrid; SEK 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid workplace

Professional growth opportunities

Competitive compensation

Job summary

SCANIA Aktiebolag, through its Erinion unit, seeks a Senior Backend Developer to evolve Erinion Connect, a cloud-native CMS for smart charging and energy management in commercial transport. You’ll collaborate with Product, Engineering, Analytics and AI teams to design and deliver scalable backend services and integrations.

This backend-first role involves ~70% platform and integration work, with opportunities to contribute across the stack. AI-assisted development tools are part of daily work.

Qualifications

• 5+ years of backend software engineering experience.
• Strong experience with Python and/or Node.js (TypeScript).
• Experience building cloud-native apps on AWS.
• Knowledge of architecture, distributed systems and integration patterns.
• Experience with PostgreSQL and DynamoDB, plus cloud storage solutions.
• Experience designing REST APIs, microservices and event-driven systems.
• Ability to make sound technical decisions independently, and use AI-assisted coding tools.

Responsibilities

• Build and enhance backend services using Python and Node.js/TypeScript.
• Design scalable APIs, integrations, and event-driven architectures.
• Develop solutions for smart charging, energy management, and fleet platforms.
• Integrate Erinion Connect with TMS, FMS, ERP, and telematics systems.
• Contribute to platform architecture and long-term product evolution.
• Support React-based frontend development when needed.
• Use AI-assisted development tools to accelerate software delivery.

Skills

Backend development

Python

Node.js/TypeScript

AWS

System design

REST APIs

Microservices

Event-driven

English fluency

Tools

PostgreSQL

DynamoDB

Cloud storage

TimescaleDB

Job description

SCANIA Aktiebolag, through its Erinion unit, seeks a Senior Backend Developer to evolve Erinion Connect, a cloud-native CMS for smart charging and energy management in commercial transport. You’ll collaborate with Product, Engineering, Analytics and AI teams to design and deliver scalable backend services and integrations.

This backend-first role involves ~70% platform and integration work, with opportunities to contribute across the stack. AI-assisted development tools are part of daily work.