Senior Software Engineer

We're hiring a Senior Software Engineer to join Data Platform squad. We are look...

Location

France , Paris

Salary:

55000.00 - 60000.00 EUR / Year

Implicity

Expiration Date

Until further notice

Requirements

Master's degree in Computer Science, Data Engineering, or equivalent
5+ years of experience in backend development
Strong experience in backend development (Java, Node.js)
Hands-on experience with data engineering tools (Airflow, dbt, Kafka, Spark, Flink)
Solid understanding of SQL and NoSQL databases, including query optimization
Familiarity with cloud data services (AWS Redshift, Google BigQuery, Snowflake)
Knowledge of containerization and orchestration (Docker, Kubernetes)
Experience working with APIs and integrating data from multiple sources
Highly aware of secure development practices (Top 10 OWASP)
At least one experience in a micro-services architecture

Job Responsibility

Develop and maintain scalable backend applications with a focus on data-intensive workflows
Design, implement, and optimize ETL pipelines for efficient data processing
Work with streaming and batch data processing frameworks (Apache Kafka, Spark, Flink)
Optimize relational (PostgreSQL, MySQL) databases for performance
Ensure data integrity, reliability, and scalability across distributed systems
Collaborate with data scientists, analysts, and DevOps teams to integrate data-driven solutions
Deploy and manage applications in cloud environments (AWS) using CI/CD pipelines

What we offer

Health care plan: Alan (50% employer)
Luncheon voucher: 9€ (50% employer)
Transport: 50% of your pass OR sustainable mobility pass
Eligible for stock option (BSPCEs) according to the company's existing rules
Regular team events, especially every Thursday evenings
Shareholder: you will be incentivized with company equity

Fulltime

Senior Backend Software Engineer

The Coaching team builds Highspot’s personalized, AI-enhanced coaching capabilit...

Location

Canada , Vancouver

Salary:

146000.00 - 178000.00 CAD / Year

Highspot

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or equivalent practical experience
5+ years of experience in back-end software development building and maintaining large-scale web applications
At least 3 years of experience working with object-oriented programming languages
Ruby and Python preferred
Experience architecting, building, and deploying mid-to-large scale web applications in a distributed environment
Strong understanding of API design, data modeling, and backend scalability
Experience integrating or working with AI/LLM platforms such as OpenAI, Anthropic (Claude), or Azure OpenAI
Familiarity with AI-powered development tools (e.g., Cursor, GitHub Copilot, Cody, etc.) and a demonstrated ability to incorporate them effectively into day-to-day workflows
Deep expertise in web performance, security, and reliability best practices
Proven ability to deconstruct complex technical problems and deliver elegant, maintainable solutions

Job Responsibility

Design, develop, and maintain high-quality, scalable, and user-centric backend systems using modern technologies
Architect and optimize backend infrastructure to power intelligent, AI-driven workflows and Agentic AI integrations
Build and maintain integrations with multiple large language models (LLMs) including ChatGPT, Claude, and other OpenAI and Microsoft models
Collaborate closely with AI/ML engineers to productionize agentic workflows and autonomous reasoning systems
Partner effectively with Product Management and UX Design to translate ideas and research into production-ready, AI-enhanced features
Leverage AI-assisted development tools such as Cursor, GitHub Copilot, and other code generation frameworks to accelerate development and improve code quality
Lead and mentor engineers through complex projects, emphasizing clean architecture, testing, and software craftsmanship
Drive backend infrastructure improvements that enhance reliability, observability, and performance
Collaborate cross-functionally to deliver differentiated customer value through AI and data-driven solutions
Troubleshoot and resolve critical production issues while contributing to internal documentation and best practices

What we offer

Comprehensive medical, dental, vision, disability, and life benefits
Group Retirement Savings Plan (RRSP) and matching employer contributions (DPSP) with immediate vesting
Flexible PTO
Generous Holiday Schedule + 5 Days for Annual Holiday Week
Quarterly Recharge Fridays (paid days off for mental health recharge)
Flexible work schedules
Access to Coaches and Therapists through Modern Health
2 Volunteer days per year
Monthly transportation allowance for employees that work in our Vancouver Hub location
Employees are eligible to receive stock options

Fulltime

Senior Vice President of Engineering

Actian is a global leader in hybrid data management, cloud data warehousing, and...

Location

France , Paris

Salary:

Not provided

Actian

Expiration Date

Until further notice

Requirements

20+ years of experience in software engineering
At least 8 years in senior executive leadership roles
Proven track record of scaling large, distributed engineering organizations in fast-growing software or SaaS environments
Deep expertise in cloud-native architectures, AI/ML integration, connectivity, and modern DevOps practices
Strong experience managing multi-disciplinary teams (engineering, quality, operations) across international locations
Exceptional leadership, organizational design, and stakeholder management skills
Fluency in English (both written and spoken) is required
Based in Europe, with the ability to collaborate effectively across global time zones
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field (MBA or equivalent experience a plus)

Job Responsibility

Define and execute the engineering vision and strategy in alignment with company objectives and product roadmaps
Partner with the CPTO and Product leaders to drive the successful delivery of innovative, high-quality, and secure solutions
Oversee the technical strategy for AI, connectivity, and cloud operations, ensuring scalability and performance
Lead transformation initiatives that evolve engineering processes, tools, and culture to meet global scale demands
Build and scale a world-class engineering organization across multiple geographies
Develop strong leadership within the engineering function, mentoring senior managers and fostering a high-performance culture
Establish organizational structures, processes, and metrics that enable predictable, efficient, and scalable software delivery
Drive talent acquisition and retention strategies to support growth and innovation
Ensure delivery excellence across product development, AI initiatives, quality engineering, and cloud operations
Champion modern engineering practices, including copilots, CI/CD, DevOps, observability, and automation

What we offer

Competitive salary and benefits package
Flexible work arrangements (remote or hybrid)
Opportunities for professional growth and development

Fulltime

Senior Software Engineer

As a Senior Software Engineer on the Copilot Security engineering team, you will...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter

Job Responsibility

Design, build, and maintain secure, reliable services and libraries powering adversarial testing, evaluation workflows, and mitigation pipelines for agentic and autonomous AI systems
Implement adversarial test harnesses (jailbreak, prompt injection, toolchain misuse) and integrate them into shared evaluation systems such as SEVAL/CARES to ensure auditable, repeatable results
Own engineering components that support provenance, telemetry, reproducibility, and governance within the shared Agentic Security Platform
Ensure services meet high bars for reliability, performance, scalability, and security—particularly under adversarial or malformed input conditions
Translate top XPIA‑class risks into testable engineering requirements and durable mitigations
Develop interfaces and hooks enabling secure orchestration, validation, and integration with downstream systems across Copilot’s shared security layers
Contribute code and instrumentation supporting end‑to‑end workflows from attack simulation → detection → defense deployment → validation
Partner with applied scientists, adversarial testers, and PM/TPM to define engineering requirements, ensure alignment with evaluation criteria, and integrate scientific insights into production systems
Participate in design reviews, drive high‑quality engineering decision‑making, and establish technical patterns that propagate secure‑by‑design practices
Where appropriate, support MSRC case triage by supplying engineering analysis and converting systemic issues into reusable mitigations

Fulltime

Senior Software Engineer - Backend

Security represents the most critical priorities for our customers in a world aw...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements
Microsoft Cloud Background Check

Job Responsibility

Lead the design and development of our enterprise-based platform, ensuring scalability, reliability, and performance
Collaborate with cross-functional teams to define technical requirements and drive the implementation of innovative solutions that are required for Microsoft Security services to deliver copilot experiences
Implement best practices for model evaluation, and deployment in production environments
Mentor and guide Senior and junior engineers, influence Engineering Managers, fostering a culture of continuous learning and technical excellence
Collaborate with product management to prioritize features and roadmap initiatives based on customer needs and market trends
Ensure adherence to coding standards, software quality, and best practices for software development lifecycle management
Empower thousands of engineers to leverage the extensibility framework through the creation of framework learning and maintenance processes
Develop the material needed to empower others to build on top of Copilot for Security Platform

Fulltime

Principal Software Engineer - Copilot Identity

Consumer Copilot Security is at the core of Microsoft’s mission to deliver trust...

Location

United States , Redmond

Salary:

163000.00 - 296400.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Master's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Experience integrating with Microsoft Account, and familiarity with consumer identity features.
Cross‑platform delivery: Shipped identity flows and SDKs across multiple consumer client platforms (Windows, macOS, iOS, Android, web).
Governance & lifecycle: Familiarity with consumer identity lifecycle management and privacy controls.
Privacy/Compliance: Experience embedding privacy‑by‑design and meeting consumer compliance expectations for Copilot-class workloads.
Leadership: Track record mentoring senior engineers and driving adoption of platform standards across many product teams.

Job Responsibility

Identity strategy & architecture: Define the end‑to‑end identity vision for consumer Copilot and MAI, covering user/account models, sign‑in, session management, token issuance/validation, service‑to‑service auth, and cross‑device experiences.
Cross‑surface platform leadership: Drive common authentication/SSO patterns and SDKs for Windows, Edge, web, iOS, and Android
ensure seamless UX and consistent security controls across consumer surfaces and modalities.
Collaborate with product, engineering, security, privacy, and identity teams across Copilot, MAI and IDNA to drive improvements in authentication, identity, and security. Influence technical direction and best practices across a large, distributed system, ensuring alignment and adoption of key initiatives.
Establish, monitor, and continuously improve key authentication metrics across Copilot and MAI. Collaborate with engineering, product, and identity teams to align on a unified ground truth and leverage dashboards for ongoing measurement and root cause analysis
Align with central Microsoft Account roadmaps, influence platform capabilities, and land them in Copilot and MAI consumer scenarios at scale.
Define and document authentication patterns and requirements for AI-powered, agentic flows. Ensure these patterns address novel risks, support secure delegation, and enable safe orchestration of actions across devices and services.
Hands‑on engineering: Ship secure, well‑tested, maintainable code and frameworks that other teams can adopt quickly.
Product mindset: Balance customer experience with consumer-grade security, privacy, and compliance expectations for Copilot.
Work closely with globally distributed teams, managing effective communication, coordination, and project delivery across multiple time zones. Foster strong cross-regional partnerships to drive identity and authentication improvements at scale.

Fulltime

Senior Machine Learning Engineer

We are seeking a Senior Machine Learning Engineer to tackle some of the hardest ...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
4+ years of hands‑on experience building and shipping machine learning systems in production.
Solid foundation in ML fundamentals, including classification, anomaly detection, representation learning, and model evaluation.
Proficiency in Python and experience with modern ML frameworks (e.g., PyTorch, JAX, TensorFlow).
Experience designing end‑to‑end ML pipelines: data collection, training, evaluation, deployment, and monitoring.
Ability to reason about adversarial behavior, threat models, and failure modes in AI/ML systems.
Experience working on AI safety, trust, or security‑adjacent ML problems, including prompt injection, abuse detection, or adversarial ML.
Familiarity with agentic or LLM‑based systems, including tool calling, multi‑step reasoning, or orchestration flows.
Experience building ML evaluation and observability systems for real‑world AI behavior (e.g., adversarial testing, red‑team loops, robustness metrics).
Exposure to distributed ML systems, large‑scale data processing, or model serving in cloud environments.

Job Responsibility

Design, train, and deploy ML‑based defenses for threats such as prompt injection, adversarial inputs, and abuse of agentic workflows.
Develop adaptive detection and policy models that learn from evolving attacker behavior rather than relying solely on static rules or signatures.
Build and own evaluation frameworks for AI security, including adversarial testing, red‑teaming support, and continuous robustness measurement across real Copilot scenarios.
Partner with security and engineering teams to integrate ML defenses into secure orchestration frameworks that govern agent delegation, tool calling, and action execution.
Apply ML to encode security “common sense” and judgment into AI responses, balancing usefulness, safety, and user intent.
Monitor and analyze telemetry to improve model performance, reduce false positives/negatives, and guide iterative defense improvements.
Collaborate cross‑functionally with product, privacy, and AI platform teams to land agentic security patterns across Copilot and MAI.
Document and share applied ML security techniques, helping establish best practices for secure agentic AI across Microsoft.

Fulltime

Senior Software Engineer - AI Safety and Security

Security represents the most critical priorities for our customers in a world aw...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
Demonstrated technical depth with LLM-based systems—prompts, system instructions, agents/tools, RAG, embeddings—and experience building or securing AI copilots or agent-based products
Demonstrated record of successfully operating in highly ambiguous environments and integrating solutions into varied environments
Experience with cybersecurity workflows (alerting, triage, investigation, threat hunting, incident response) and familiarity with frameworks like MITRE ATT&CK, NIST, or OWASP for LLM applications
Exceptional written and verbal skills
adept at articulating business needs and driving alignment across engineering, research, and security teams
Designing, building, and operating scalable, highly available cloud services or distributed systems on platforms such as Azure, AWS, GCP, or comparable cloud environments, with production ownership and CI/CD pipeline integration
Applying distributed systems concepts such as concurrency, conflict resolution, and consensus algorithms to build resilient and maintainable back-end architectures
Building systems with emphasis on reliability, durability, and operational efficiency, including experience with live site operations, incident response, and performance optimization

Job Responsibility

AI Logging and Observability: Develop company-wide logging strategies and implementations, enabling reliable attack mapping and automated detections
understand the architecture and pipelines for existing logging, data storage, and observability systems
and determine what additional infrastructure should be built
Detection Engineering: Partner with AI Incident Response and Threat Hunting teams to create novel detection capabilities
build infrastructure that enables meta-cognition, mechanistic interpretability, and anomaly detection, to identify patterns of attack signatures at scale
Threat Intelligence: Deliver data integrations across multiple data sources and platforms
serve diverse stakeholder needs for threat intelligence
partner with data science to operationalize pipelines that aggregate and correlate multi-source signals
deliver actionable insights, trend analyses, and automated reporting integrated with detection and response workflows
Mitigations: Partner with AI Red Team, applied science, and security research to implement mitigation strategies against emerging attack techniques

Fulltime

Senior Software Engineer - Copilot Security

Microsoft Corporation

Location:
United States , Redmond

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 29, 2026

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