Fullstack / Backend Software Engineer – Connected Vehicle & B2B Data Platform

SEGULA Technologies; Göteborgs kommun; On-site; SEK 520,000 - 750,000; Full time

Job summary

SEGULA Technologies seeks a Software Engineer to own end‑to‑end development of secure, scalable microservices and a platform portal for vehicle data products. You’ll implement OAuth 2.0/OIDC, tenant and user management, and usage metering while integrating with AWS and external platforms.

Strong frontend skills with React/Angular/Vue.js are required. The candidate will work on CI/CD pipelines, testing, and observability tools, collaborating with partners and customers to enable onboarding and

Qualifications

• 3–5 years of professional experience in software engineering or a related field.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.
• Strong programming experience in Java, Python, Go, or Node.js; solid microservice architecture and distributed systems knowledge.
• Experience developing frontend apps using React, Angular, or Vue.js with TypeScript/JavaScript/HTML/CSS.
• Hands-on experience with relational and/or NoSQL databases; cloud platforms (AWS, Alibaba Cloud, or similar).
• Proficiency with CI/CD, automated testing, and observability tools; English fluency (written and spoken).

Responsibilities

• Design, build, and maintain microservices, REST APIs, and secure integration patterns.
• Implement OAuth 2.0/OIDC and system-to-system authentication.
• Develop and maintain the platform management portal and customer-facing web pages.
• Integrate internal data pipelines with external services and cloud environments.
• Implement logging, monitoring, tracing, and health checks across APIs and services.
• Contribute to CI/CD pipelines, automated testing, and release verification.

Skills

Software engineering

Backend development

Full-stack development

Distributed systems

English fluency

Education

Bachelor's degree (CS/SE/IT)

Tools

React

Angular

Vue.js

TypeScript

JavaScript

HTML/CSS

Job description

Are you ready to shape the next generation of connected vehicle data platforms and B2B services? We are seeking a driven and experienced Software Engineer to take end-to-end ownership in building secure, scalable, and high-performing microservices and management portals.

Responsibilities & Key Duties

• Design, build, and maintain microservices, REST APIs, and secure integration patterns to expose vehicle data products to external customers, partners, and third-party platforms.
• Implement features for OAuth 2.0/OIDC, system-to-system authentication, tenant management, user management, subscriptions, entitlements, and usage metering.
• Develop and maintain the platform management portal as well as customer-facing web pages for service onboarding, API documentation, data product discovery, subscription management, usage visibility, and service status.
• Integrate internal data pipelines into secure external services and customer-facing applications. Support integrations with external partner platforms and cloud environments (such as AWS and Alibaba Cloud).
• Implement logging, monitoring, alerting, tracing, and health checks across APIs, microservices, frontends, and platform integrations. Ensure software quality via unit, integration, API, UI, and regression testing.
• Contribute to CI/CD pipelines, automated testing workflows, and release verification. Troubleshoot complex issues across backend, frontend, APIs, deployments, and cloud environments. Guide external customer and partner onboarding with API documentation and secure access setup.
• 3–5 years of professional experience in software engineering, backend development, full-stack development, or a related field.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.
• Strong programming experience in at least one of the following: Java, Python, Go, or Node.js. Solid understanding of microservice architecture, service boundaries, API contracts, integration patterns, and distributed systems.
• Practical experience with authentication and authorization standards, preferably OAuth 2.0, OpenID Connect (OIDC), and system-to-system integration patterns.
• Experience developing or maintaining frontend applications using modern web technologies such as React, Angular, or Vue.js, along with TypeScript, JavaScript, HTML, and CSS.
• Hands-on experience with relational and/or NoSQL databases. Familiarity with cloud platforms (preferably AWS, including services such as API Gateway, Lambda, ECS/EKS, S3, RDS, CloudWatch, or equivalent).
• Practical experience with CI/CD pipelines, automated testing (unit, integration, API, UI, regression), and observability tools.
• Language: Professional fluency in English (both spoken and written).

Preferred Qualifications

• Experience in automotive B2B domain or data sharing products (e.g., Data Act compliance), subscription-based services, tenant management, customer portals, or data products.
• Experience integrating with external platforms or cloud environments such as Alibaba Cloud or Azure.
• Swedish

Diversity & Equal Opportunity Statement

We believe diversity drives innovation. We welcome applications from all qualified candidates regardless of gender, identity, ethnicity, religion, age, sexual orientation, disability, or background.

SEGULA Technologies is a global engineering group, boosting the competitiveness of all major industrial sectors: automotive, aerospace, energy, rail, naval, life sciences, and telecoms. With a presence in more than 30 countries and 140 locations worldwide, the Group prioritizes close relationships with its clients, driven by the expertise of its 15,000 employees. As a leading engineering player putting innovation at the heart of its strategy, SEGULA Technologies manages large-scale projects, ranging from initial studies to industrialization and production. SEGULA TECHNOLOGIES is dedicated to gender balance and diversity, recognizing and recruiting talent of all backgrounds.