About this opportunity
We are expanding our capability to develop opensource-based Generative AI services for internal use at Ericsson. These include developerfacing tools such as EriRoo (Coding Buddy), EricAI modelinference capabilities, and VS Code integrations.
We are looking for a Service Architect who combines deep architectural thinking with handson software development, security architecture, and automation. You will drive the design of secure, scalable, and developercentric GenAI services built on opensource frameworks and Ericsson's internal AI platforms.
What you will do
Architect and develop opensource based GenAI tools (autocomplete, chat, refactoring assistants, codeassist).
Contribute actively to the software stack: design, implementation, code reviews, test automation, packaging, and CI/CD flows.
Design and implement secure API integrations (REST) with EricAI backend services and internal tooling ecosystems.
Implement backend services in Python + FastAPI, including authentication/authorization via OAuth2.
Develop userfacing components in TypeScript + React, including VS Code extension UI/UX (chat panels, autocomplete, settings pages).
Apply secure coding practices across all components (SAST, dependency scanning, SBOM, secrets detection).
Design and maintain analytics and observability for developer tools using PostHog, ClickHouse, Grafana/Prometheus-hosted onprem with full privacy controls.
Ensure high reliability, security compliance, and efficient automation throughout the development lifecycle.
Collaborate across product, security, and platform teams to align architecture, standards, and roadmaps.
What you will bring
Proven experience contributing to FOSS projects (e.g., RooCode, Continue.dev), with the ability to rebase and extend upstream code while minimizing patch sets.
Strong programming skills in:
TypeScript + React (UI, VS Code webviews, developer workflows)
Python for backend services and tooling
FastAPI for lightweight, secure microservices
Experience with LLM inference pipelines, prompt processing, context windows, embeddings, and performance optimization.
Proficiency with PostgreSQL for metadata, session, or configuration storage.
Skilled in API integration (REST) with authentication via OAuth2 and secure token handling.
Deep understanding of frontend UX patterns for autocomplete, chat interfaces, and nonblocking AIdriven workflows.
Strong grasp of secure coding practices (SAST, dependency scanning, secret detection, SBOM generation).
Experience integrating analytics systems such as PostHog, ClickHouse, and Grafana/Prometheus in secure onprem environments.
Ability to design a centralized analytics architecture for VS Code extensions, including:
Event schema design
Privacypreserving telemetry
Access control, retention, aggregation, and governance
Understanding of how telemetry supports product iteration, performance analytics, and developerexperience insights.
Architect Profile
Deep endtoend understanding of how a GenAI developer tool works:
IDE client ↔ FOSS core ↔ modelserving backend ↔ analytics/observability stack.
Knowledge of internal Ericsson ecosystems and protocols:
EricAI, EricMCP, Hopsworks, Jira/Confluence integrations.
Ability to design for scalability, maintainability, and compliance, including secure data handling and FOSS licensing strategies.
Experience with network and infrastructure planning for secure, segmented deployments; API/interface governance and lifecycle management.
Excellent communication skills and the ability to guide engineering teams toward highquality architectural outcomes.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Top Skills
What the Team is Saying
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What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day.
We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale.
Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient.
Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical.
Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term.
As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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Employees engage in a combination of remote and on-site work.
Ericsson adopts a hybrid work model globally because we know balance matters. Sometimes things are better in real life. Other times we can be more productive at home. Our hybrid approach gives you the best of both worlds.
