Software Engineering jobs in Lausanne

What you would do

• Own and evolve the corporate IT environment including endpoints, networks, identities, business applications and cloud services.
• Manage Windows and macOS environments covering device management, access, patching and compliance.
• Implement and maintain security standards across endpoints, identities, networks and data.
• Provide internal IT support and manage the employee lifecycle from onboarding to offboarding.
• Manage hardware, software and licenses including purchasing, renewals and cost optimization.
• Manage relationships with IT vendors and service providers.

Skills

What you would do

• Analyze user needs and verify technical feasibility of proposed solutions.
• Develop and program applications using appropriate software and programming languages.
• Test and verify quality, security, and proper functioning of applications and interfaces.
• Install and deploy applications on appropriate platforms and ensure their proper functioning.
• Ensure protection of information and data security.

Skills

What you would do

• Design and implement robust, maintainable, and scalable solutions.
• Make architecture decisions and ensure their consistency over time.
• Participate actively in backend (.NET) and frontend (Angular) development.
• Design and operate cloud-native solutions on Azure.
• Model and implement a data access security layer.
• Contribute to continuous improvement of engineering practices: code quality, automation, and observability.

Skills

What you would do

• Conduct a state-of-the-art review of crypto-agility to identify best practices and challenges in evolving cryptographic mechanisms.
• Build and formalize a quantitative model to evaluate the crypto-agility of encryption solutions using concrete metrics and a rating scale.
• Define a model for inventory and representation of cryptographic systems to gain a structured view of the existing landscape.
• Validate the model on a representative sample of solutions and run a pilot migration to a new cryptographic algorithm.
• Evaluate the relevance and accuracy of the model and adjust it as needed.

Skills

What you would do

• Help ensure production is always up and running efficiently.
• Support services in production, testing and development environments, guaranteeing availability, efficiency, monitoring, alerting, resilience, and on-call support.
• Contribute to the design, implementation, and management of cost-effective, large-scale infrastructure systems including cloud services, networking, and storage solutions.
• Deploy and operate solutions and integrate them into existing production environments.

Skills

What you would do

• Rebuild the RVI scoring engine as clean, standalone Python code implementing validated indicator formulas.
• Design and build the database layer (schema and storage) and connect it to the RVI engine.
• Migrate the graph representation from Neo4j to a Python-native structure.
• Implement data-ingestion and similarity-matching logic (GNN) to complete missing component information.
• Build the web interface for data upload and ranked results.
• Work independently from rough goals to working software using modern tooling including AI coding assistants.

Skills

What you would do

• Adapt existing code and engineering workflows to the HPC environment, including multi-core, multi-GPU and multi-node execution.
• Write and maintain launch scripts and job scripts, and work with the scheduler and job queues.
• Run and troubleshoot MPI workloads, and analyse jobs that fail or perform poorly.
• Benchmark workloads, test their scalability and validate them across multiple nodes.
• Analyse CPU, GPU, memory, network and I/O utilisation to find bottlenecks and scaling limits.
• Manage HPC software environments, modules and dependencies.

Skills

What you would do

• Develop and maintain Python components for machine learning applications.
• Integrate, fine-tune and evaluate Transformer-based models.
• Build data-processing, training and inference pipelines.
• Support deployment of models into reliable applications and services.
• Measure and improve model performance, latency and resource usage.
• Write tests and contribute to code quality, documentation and reproducibility.

Skills

What you would do

• Design, build, and scale distributed backend systems serving millions of users.
• Drive end-to-end feature delivery from design through deployment and monitoring.
• Architect real-time, low-latency APIs and backend services for AI-driven conversational systems.
• Develop cloud-native Java services with AWS, Docker, and Kubernetes/ECS.
• Build robust APIs powering AI products and real-time interactions.
• Ensure resiliency, fault tolerance, and compliance in high-throughput environments.

Skills

What you would do

• Operational management of two technical teams (Development and Integration/Interoperability).
• Supervision, support, and development of team members.
• Organizing and coordinating team activities and monitoring priorities and workloads.
• Code reviews, technical arbitrations, and continuous improvement of development practices.
• Contributing to application and integration architecture choices.
• Acting as senior developer on complex or critical subjects.

Skills

What you would do

• Manage the full project lifecycle, defining and tracking objectives, schedules, budgets, and deliverables.
• Identify and manage risks, dependencies, and blockers.
• Ensure compliance with quality, cost, and deadline commitments.
• Report and communicate with stakeholders.
• Collaborate with business and development teams.
• Organize workshops, follow-up meetings, and project instances.

Skills

What you would do

• Pilot technical IT projects end to end (scope, planning, budget, quality, risks).
• Coordinate internal technical teams and external providers.
• Conduct projects per HERMES methodology and PMO, architecture, and security standards.
• Organize acceptance, production launches, migrations, and switches.
• Transfer projects to operations.
• Analyze change requests, prepare arbitrations, and report to steering committees.

Skills

What you would do

• Analyze customer requirements and verify technical feasibility of installing and using applications and interfaces.
• Develop and program applications, install them on the appropriate platform, and ensure proper functioning.
• Ensure quality and security.
• Participate in software development stages using DevOps practices and AI tools.

Skills

What you would do

• Prepare analyses, reports, and presentation materials related to WFM activities.
• Highlight key findings and trends using tables, charts, and simple visual elements.
• Update and structure documentation.
• Follow up on activities and contribute to team meetings and projects.
• Prepare meeting minutes, gather information and questions to be addressed, and follow up on actions.
• Update WFM repositories, check information consistency, and monitor planning anomalies until regularized.

Skills

What you would do

• Design, deploy, and evolve information system solutions prioritizing automation, standardization, and Infrastructure as Code.
• Administer and optimize infrastructure and platforms to ensure availability, performance, and security.
• Develop operational automation and service catalogs, evolve operating practices, and provide level 3 technical expertise.
• Guarantee security, compliance, and resilience of technical environments by applying standards and managing risks.
• Design technical architectures, support their evolution, and contribute to technological choices.

Skills

What you would do

• Design and build large-scale software systems from architecture to release.
• Write clean, efficient, tested and well-documented Python code.
• Convert user needs into technical designs and deliver new features.
• Make design decisions and define best practices for design patterns, code reviews and tests.
• Review code and mentor junior developers.
• Find and remove performance bottlenecks and fix root causes of defects.

Skills