Engineer for testing systems developing automated testing software and processes. Based in Berlin for a client in advanced communication systems.
About the role
- Senior Software Engineer developing and maintaining AI-enabled voice applications for Sabio Group. Collaborating across teams to deliver reliable solutions for major financial services clients.
Responsibilities
- Design, build and maintain real-time voice and AI-enabled applications using Python and modern async frameworks.
- Develop and optimise backend microservices using FastAPI, Uvicorn, Asyncio, Pydantic and SQLAlchemy.
- Engineer and maintain REST API integrations with external enterprise systems.
- Implement observability using OpenTelemetry and Azure Application Insights.
- Leverage Microsoft Azure services including App Service, Azure Cache for Redis, Azure Speech Services, Azure OpenAI (PTU), Microsoft SQL, Key Vault and Storage Accounts.
- Contribute to CI/CD pipelines using Azure DevOps.
- Participate in an out-of-hours callout rota to support critical customer operations.
- Provide technical guidance to customers, including troubleshooting, solution walkthroughs and implementation support.
- Collaborate with cross-functional Sabio teams across AI, Engineering and Delivery.
- Maintain high code quality using Pytest, Alembic migrations and peer review practices.
Requirements
- Strong commercial experience as a Senior Python Developer / Software Engineer.
- Expertise in asynchronous Python and building complex async architectures.
- Strong hands-on experience with:
- FastAPI, Uvicorn, Asyncio, SQLAlchemy, Pydantic, Alembic, Pytest
- WebSocket-based communication patterns
- REST API design and integration
- Experience delivering in Microsoft Azure environments, including:
- App Service, Key Vault, Azure SQL
- Azure Speech Services, Azure OpenAI
- Storage Accounts, Redis Cache
- Experience operating production systems with structured observability and monitoring.
- Ability to engage effectively with customers, including technical workshops and solution design discussions.
- Ability to balance both project delivery work and ongoing support responsibilities.
- Nice to Have: Experience designing or engineering voice-based user experiences.
- Background working with Financial Services or Customer Service organisations.
- Exposure to Vue.js or other modern JavaScript frameworks.
- Understanding of large-scale, event-driven or real-time transactional systems.
Benefits
- Pension Scheme
- Remote/Flexible work
- Life insurance
- Private healthcare
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Experienced PHP Developer contributing to backend systems and collaborating in a hybrid environment. Engage in technical decisions, RESTful API design, and maintainability measures.
Software Developer enhancing softgate's document management systems in a collaborative team environment. Involves working closely with product management and mentoring junior developers.
Senior Software Developer at Contour Software involved in development, testing, and deployment within STC health. Collaborating with teams to deliver solutions in vaccine intelligence and immunization data management.
Application Engineer in Payments Workflow Technology team delivering solutions aligned with technology strategy. Engaging in project delivery and collaboration for technology solutions at TD.
Java Developer at SourcingTrust, Lda responsible for software development and collaboration with cross - functional teams in Lisbon, Portugal. Delivering high - quality applications with a focus on software best practices and team delivery.
Tech Lead FullStack (Java+Azure) at CI&T overseeing full - stack development projects. Collaborating with teams to deliver impactful technology solutions for clients.
C++ backend developer for urgent assignment in a cross - functional team at D - Source in Stockholm. Collaborating closely with UX, architects, and testers focusing on backend application development.
Develop features for control interfaces and data dashboards in a hybrid role. Join Delair as a Fullstack Developer specializing in applications for autonomous underwater drones in Marseille.
CO
Senior Software Engineer developing cloud - based solutions at Capital One. Collaborating with Agile teams to design and implement innovative technology solutions to solve complex problems.