CrawlJobs Logo
Microsoft Corporation Logo Microsoft Corporation · IT - Software Development

Senior Software Engineer / Principal Software Engineer

Costa Rica, Multiple Locations · Job Posted April 05, 2026
Apply Position
Job Link Share

Job Description

We are hiring multiple Senior Software Engineers and Principal Software Engineers to join the Microsoft 365 team. These are remote positions, allowing you to work from the comfort of your home! The Microsoft 365 team is looking for software engineers to help design and build one of the fastest-growing cloud services at Microsoft. We build and operate the largest enterprise cloud productivity system in the world. Across products such as Exchange, Teams, and SharePoint, we power communication, sharing, search, intelligent assistance, extensibility through Microsoft Graph, and more. We maintain high reliability and availability, strong privacy and compliance, and millisecond-level latency. Our work combines approaches from API design, machine learning, distributed computing, workflow engines, algorithm optimization, and more. Join us to define, design, and deliver what enterprise cloud productivity means.

Job Responsibility

  • Drive a project through to delivery removing obstacles as needed to ensure success
  • Contribute to the design of large-scale distributed software services and solutions
  • Write clean, well-tested code
  • Champion and drive improvements to team software engineering practices
  • Mentor junior engineers
  • Collaborate with related teams to achieve goals
  • Promote knowledge sharing and contribute to onboarding documentation for new engineers
  • Act as a participant in the on-call rotation to monitor service for degradation, downtime, or interruptions and perform complex incident management and problem resolution for the service

Requirements

  • Bachelor's degree in Computer Science or Engineering OR equivalent experience
  • At least 5 years of experience in software design and backend service development
  • 5+ years of hands-on experience in an object-oriented language such as C++, C#, Java, Python, or equivalent experience with C
  • Proficiency in English is essential for effective communication

Nice to have

  • Master's degree in Computer Science or Engineering
  • Ability to communicate technical details clearly
  • Experience in DevOps for live services or application frameworks
  • Cloud services experience
  • Azure experience is highly desirable
  • Strong analytical skills and a structured approach to software design
  • Passion for building reliable, well-tested services
  • Experience with Agile and iterative development processes
  • Growth mindset
  • Commitment to diversity and inclusion
  • Confident and articulate in expressing ideas to diverse audiences
  • Strong sense of ownership and accountability
  • Self-motivated and collaborative across teams and organizations
Microsoft Corporation - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Software Engineer / Principal Software Engineer

8 matching positions

Senior Software Engineer / Principal Software Engineer - Copilot CLI

Within GitHub and Microsoft CoreAI, the Copilot CLI team builds GitHub's coding ...
Location
Location
United States , Redmond
Salary
Salary:
119800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
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
Job Responsibility
Job Responsibility
  • Take ownership of critical product and platform areas of the Copilot CLI and shared agent runtime
  • Set a high technical and quality bar for agentic systems and developer-facing tooling
  • Design and ship performant, reliable terminal experiences that developers depend on for daily work
  • Use data, benchmarks, and direct user feedback to guide iteration and investment
  • Collaborate across org boundaries to enable other teams to build agentic products on top of a shared foundation
  • Influence architecture, technical direction, and engineering standards beyond your immediate team
What we offer
What we offer
  • Certain roles may be eligible for benefits and other compensation
  • Fulltime
Read More
Arrow Right

Senior Software Engineer and Principal Software Engineer - Power Point AI Team

The PowerPoint team is embarking on an exciting new chapter - evolving a product...
Location
Location
United States , Redmond
Salary
Salary:
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
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
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter
  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • 8+ years of experience in backend service engineering, including work on high-scale infrastructures
  • Proficiency in one or more systems programming languages such as C#, C++
  • 1+ years of experience in software engineering, designing and developing systems (and APIs) that deploy and integrate with AI models
  • 2+ years of experience working with rich telemetry, making data driven decisions, and carrying out rapid experimentation
  • 2+ years of experience building software for scale, performance, and reliability
  • Academic or industry experience with building, finetuning, deploying or building eval-driven systems utilizing the models (any category)
Job Responsibility
Job Responsibility
  • Lead design and delivery of complex, scalable AI features ensuring resilience and exceptional user experience
  • Drive technical strategy and architecture decisions across multiple services, influencing partner teams and aligning with compliance and security requirements
  • Champion modern engineering practices, including AI-driven approaches, automation, and cloud-native patterns, across the full development lifecycle
  • Mentor and guide engineers, fostering technical excellence and continuous improvement in security, reliability, and performance
  • Collaborate cross-org to solve challenging technical problems, streamline processes, and reduce operational costs while improving live-site health
  • Design and implement scalable backend services optimized for machine learning workflows and large language model integration
  • Develop and maintain evaluation-driven systems that leverage text and multimodal inputs (e.g., images) to power visual-creation experiences
  • Build and optimize APIs and infrastructure to support high-performance model inference and experimentation at scale
  • Collaborate with product, ML, and design teams to integrate models into user-facing features, ensuring seamless functionality and performance
  • Conduct model evaluations and experiments, analyze results, and iterate on improvements to enhance accuracy and user experience
  • Fulltime
Read More
Arrow Right

Senior Software Engineer and Principal Software Engineer

We are building a planet-scale multi-modal database and infrastructure for execu...
Location
Location
United States , Redmond
Salary
Salary:
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
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#, or Java
  • OR Equivalent experience
  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C++, C#, Java
  • OR equivalent experience
  • Experience in shipping products and scalable, reliable services
  • Currently programming/coding in your current or most recent role
  • Hands on experience with asynchronous programming and concurrency (threads, tasks, futures, async/await)
  • Experience with Azure Kubernetes Service (AKS), Amazon Elastic Kubernetes Service (EKS), and/or Google Kubernetes Engine (GKE)
  • Experience in building database engines, query engines, indexing solutions (columnar, full-text, vector), at scale
  • Experience with programming CUDA, AI systems at scale
Job Responsibility
Job Responsibility
  • Independently execute in the face of ambiguity
  • Leads identification of dependencies and the development of design documents for a product, application, service, or platform
  • Writes efficient systems code and able to debug distributed systems
  • Holds accountability as a Designated Responsible Individual (DRI), mentoring engineers across products/solutions, working on-call to monitor system/product/service for degradation, downtime, or interruptions
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer

We are seeking a highly skilled Senior Full-Stack Software Engineer to join our ...
Location
Location
United States , Home
Salary
Salary:
127584.65 - 251035.08 USD / Year
arcfield.com Logo
Arcfield
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS 10-12, MS 8-10, PhD 5-7
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a closely related field
  • 5+ years of professional software engineering experience, including significant full-stack development
  • Extensive hands-on experience with Python and/or Rust in production environments
  • Proven track record building, deploying, and scaling agentic AI solutions (LLM agents, RAG pipelines, etc.) using frameworks such as LangChain, LlamaIndex, or similar
  • Proficiency with modern frontend technologies (React, Redux, JavaScript/TypeScript, HTML/CSS) and contemporary backend architectures (REST APIs, microservices)
  • Strong understanding of cloud infrastructure and platforms (AWS, Azure, Kubernetes, Docker)
  • Experience developing and maintaining CI/CD pipelines (GitLab, Docker, Maven), and automated testing frameworks (pytest, JUnit)
  • Solid grasp of secure coding practices and DevSecOps workflows
  • Ability to obtain/maintain Secret Clearance
Job Responsibility
Job Responsibility
  • Design, build, and maintain full-stack features across the iMBSE platform, including user-facing web applications, orchestration APIs, and backend microservices
  • Develop and deploy agentic AI solutions, such as LLM-driven workflows, RAG (Retrieval-Augmented Generation) services, and autonomous chat agents
  • Collaborate cross-functionally with product owners, domain experts, and other engineers to deliver extensible and secure solutions supporting MBSE workflows
  • Contribute to system architecture, ensuring well-defined interfaces, low coupling, and future extensibility
  • Ensure compliance with DevSecOps best practices, leveraging CI/CD pipelines and automated testing, security scanning, and cloud-native tooling
  • Mentor junior engineers and champion engineering excellence through code reviews, design discussions, and knowledge sharing
What we offer
What we offer
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer ( Cloud Infrastructure and Platform Engineering )

Your Career At Palo Alto Networks, Secure Cloud and AI infrastructure is the fou...
Location
Location
United States , Santa Clara
Salary
Salary:
Not provided
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS, MS, or PhD in Computer Science or a related technical field, or equivalent experience
  • 9+ years of relevant software engineering experience, with a proven track record of technical leadership and innovation
  • Demonstrated experience defining and leading large-scale, cross-organizational technical initiatives from concept to completion
  • Experience building and scaling platforms that serve thousands of engineers in complex environments
  • Strong foundation in application and infrastructure security, including secrets management, supply chain security, and secure-by-default platform design
  • Recognized expertise in developer platforms, cloud-native infrastructure, container orchestration technologies (e.g Kubernetes) and CI/CD
  • Deep proficiency with a major cloud platform (GCP preferred), including IAM, managed databases, networking, and Workload Identity
  • Experience designing and maintaining Infrastructure as Code (e.g. Terraform) at scale, including module architecture and state management
  • Expertise in authentication/authorization systems: OAuth 2.0, OIDC, token lifecycle management, and zero-trust patterns
  • Hands-on experience applying AI/ML/GenAI to solve complex software engineering problems
Job Responsibility
Job Responsibility
  • Define the Vision: Architect and own the technical roadmap for AI-enhanced developer tools and infrastructure in CIPE at Palo Alto Networks
  • Evaluate and Execute Solutions: Lead the design and implementation of novel systems that leverage Large Language Models (LLMs), static/dynamic analysis, and machine learning to create a world-class, intelligent developer experience
  • Drive Organization-Wide Impact: You are a builder, so you won't just stop at ideation. Beyond concepts, ensure your builds show step-change improvements in key engineering metrics like including code velocity, review cycle time, test effectiveness, incident reduction, and overall feature launches
  • Lead Cross-Functional Initiatives: Spearhead complex, cross-functional projects that require influencing and aligning multiple engineering organizations and their leadership
  • Enable Secure Innovation: Develop foundational AI platforms that empower teams to prototype, deploy, and scale threat-intelligent cloud features, embedding Palo Alto Networks' security natively
  • Serve as Technical Authority: Act as the go-to expert on AI-augmented cloud platforms, mentoring senior engineers and infusing industry-leading practices into our high-stakes ecosystem
  • Innovate at Enterprise Scale: Address intricate challenges in multi-cloud environments (AWS, Azure, GCP, and OCI) supporting thousands of microservices, secure workloads, and global threat detection pipelines
What we offer
What we offer
  • restricted stock units
  • bonus
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer

Zuora, Inc. seeks Senior Principal Software Engineer to: Define scalable, mainta...
Location
Location
United States , Foster City
Salary
Salary:
213512.00 - 352000.00 USD / Year
zuora.com Logo
Zuora
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Information Systems or Technology, or related field
  • 7 years of progressive, post bachelor’s experience as Software Engineer or in a related position
  • 7 years of experience with each of the following: Systems architecture, deployment automation, system monitoring, and infrastructure optimization
  • 7 years of experience with each of the following: Developing, troubleshooting, and improving automation of billing and payment systems
  • 7 years of experience with each of the following: Infrastructure design and implementation of billing and payments platforms
  • 7 years of experience with each of the following: AWS, Terraform, Puppet
  • 7 years of experience with each of the following: Java, Anisble, Bash, Python
  • 7 years of experience with each of the following: Jenkins, Linux, K8S
Job Responsibility
Job Responsibility
  • Define scalable, maintainable, and high-performance solutions
  • Serve as primary architect for various projects executing the design, implementation, and management of the Billing Staging, Sandbox, and Production environments
  • Implement and maintain high-availability solutions to ensure Billing system reliability and uptime
  • Handle product versioning, release workflows, and coordinate deployments across multiple environments
  • Handle internal migration of data between environments for billing applications
  • Participate in cross-team design reviews and provide technical oversight to improve execution and system robustness
What we offer
What we offer
  • bonus/variable compensation
  • equity
  • comprehensive benefits
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer

We are seeking a highly skilled Senior Full-Stack Software Engineer to join our ...
Location
Location
United States , Home
Salary
Salary:
127584.65 - 251035.08 USD / Year
arcfield.com Logo
Arcfield
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS 10-12, MS 8-10, PhD 5-7
  • Bachelor's or Master's degree in Computer Science, Engineering, or a closely related field
  • 5+ years of professional software engineering experience, including significant full-stack development
  • Extensive hands-on experience with Python and/or Rust in production environments
  • Proven track record building, deploying, and scaling agentic AI solutions (LLM agents, RAG pipelines, etc.) using frameworks such as LangChain, LlamaIndex, or similar
  • Proficiency with modern frontend technologies (React, Redux, JavaScript/TypeScript, HTML/CSS) and contemporary backend architectures (REST APIs, microservices)
  • Strong understanding of cloud infrastructure and platforms (AWS, Azure, Kubernetes, Docker)
  • Experience developing and maintaining CI/CD pipelines (GitLab, Docker, Maven), and automated testing frameworks (pytest, JUnit)
  • Solid grasp of secure coding practices and DevSecOps workflows
  • Ability to obtain/maintain Secret Clearance
Job Responsibility
Job Responsibility
  • Design, build, and maintain full-stack features across the iMBSE platform, including user-facing web applications, orchestration APIs, and backend microservices
  • Develop and deploy agentic AI solutions, such as LLM-driven workflows, RAG (Retrieval-Augmented Generation) services, and autonomous chat agents
  • Collaborate cross-functionally with product owners, domain experts, and other engineers to deliver extensible and secure solutions supporting MBSE workflows
  • Contribute to system architecture, ensuring well-defined interfaces, low coupling, and future extensibility
  • Ensure compliance with DevSecOps best practices, leveraging CI/CD pipelines and automated testing, security scanning, and cloud-native tooling (see “Our Tech Stack” below)
  • Mentor junior engineers and champion engineering excellence through code reviews, design discussions, and knowledge sharing
What we offer
What we offer
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer - Network Security - PanOS

We are seeking innovative engineers to design and develop security features for ...
Location
Location
United States , Santa Clara
Salary
Salary:
170000.00 - 277000.00 USD / Year
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s, Master’s, or Ph.D. in Computer Science or related technical field, or equivalent practical/military experience
  • 12+ years of professional software engineering experience, including significant time in senior technical leadership roles
  • Strong proficiency in C and C++ programming languages on Unix-based platforms
  • Solid understanding of software development methodologies, version control systems, and agile practices
Job Responsibility
Job Responsibility
  • Innovate, design, and develop new security features in our next-generation firewalls, focusing on Layer 7 identity and inspection
  • Develop functional specifications, assess task requirements and scheduling, and assist in development, debugging, and support
  • Suggest and implement improvements to the development process
  • Clearly communicate goals and desired outcomes to internal project teams
  • Interview, mentor, and coach new team members
  • Identify performance bottlenecks and continuously implement improvements
  • Fulltime
Read More
Arrow Right