Microsoft Logo

Microsoft

Principal Software Engineer

Reposted 2 Days Ago
Be an Early Applicant
In-Office
New York, NY, USA
143K-304K Annually
Senior level
In-Office
New York, NY, USA
143K-304K Annually
Senior level
Design, develop, and maintain scalable AI-forward APIs, Model Context Protocols, and services for M365 data access. Lead features from concept through launch, write reusable code, estimate work, monitor production systems as an on-call DRI, improve reliability and scalability, and mentor engineers.
The summary above was generated by AI
Overview
As a Principal Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365 data and Application Programming Interfaces (APIs) using Work IQ. This role offers the opportunity to think about deep technical problems, define new best practices, collaborate across teams to achieve shared goals, and grow through continuous learning and innovation alongside your teammates.
 
Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities
  • Design, develop, and maintain scalable Ai forward API’s, Model Context Protocols (MCP’s) and services. Identify dependencies and contribute to design documentation with minimal oversight.
  • Develop and implement reusable, high-quality code for services and features.
  • Lead feature development from concept through launch.
  • Break down large work items into smaller tasks and provide accurate estimations.
  • Serve as a Designated Responsible Individual (DRI) working on-call to monitor system/product feature/service for degradation, downtime, or interruptions and gains approval to restore system/product/service for simple problems.
  • Stay current with technologies to improve reliability, performance, and scalability.
  • Provide guidance and mentorship to other team members.

Qualifications
  • 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.

Other Requirements

  • 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.
Preferred Qualifications
  • Master'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 Bachelor'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 equivalent experience. 
  • Experience shipping complex, enterprise-scale software with emphasis on reliability, scalability, and maintainability.
  • Proficiency in a back-end programming language (e.g., Node.js, C#, Java).
  • Experience with RESTful APIs and their design and microservices architecture.
  • Experience with AI/ML concepts and their application in software development.
  • Knowledge of CI/CD pipelines and automated testing frameworks.
  • Familiarity with cloud platforms such as Azure, AWS, or Google Cloud.
  • Portfolio or open-source contributions that highlight versatility across technologies, frameworks, or domains.
  • Experience with industry standard API design practices, protocols, and Microsoft Graph.

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay


This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.



Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

Similar Jobs

7 Hours Ago
In-Office
234K-286K Annually
Expert/Leader
234K-286K Annually
Expert/Leader
Fintech • Real Estate • PropTech
Serve as the technical architect for an enterprise data organization by designing and scaling a Snowflake-based Apache Iceberg lakehouse on AWS. Lead ingestion, data mesh, semantic layer, ELT, governance, security, and infrastructure automation initiatives. Establish medallion architecture standards using dbt, PySpark, and Snowpark, while mentoring senior engineers, leading architecture reviews, and coordinating enterprise integration across engineering teams.
Top Skills: AirbyteAmazon EksAmazon S3Apache IcebergApache IcebergApache KafkaSparkAWSAws IamAws KinesisAzure DevopsCi/CdDbtFivetranGithub ActionsPysparkPythonRayRbacRow-Access PoliciesSnowflakeSnowparkSnowpipeSQLTerraform
13 Days Ago
Easy Apply
Hybrid
Easy Apply
198K-341K Annually
Expert/Leader
198K-341K Annually
Expert/Leader
Fintech • Mobile • Software • Financial Services
Own the company-wide cloud networking strategy and architecture across AWS, multi-region and multi-cluster environments. Lead network automation, AI-enabled infrastructure operations, progressive delivery, observability, security standards, and major incident response. Partner with engineering, security, compliance, SRE, and executives to deliver resilient, scalable networking. Mentor senior technical staff and guide multi-year, cross-functional initiatives.
Top Skills: AIAWSBgpCdnDdos ProtectionDnsFfiecGoHTTPInfrastructure As CodeKubernetesL4/L7 Load BalancingMcp ServersNetwork AutomationPci DssPkiPythonService MeshesSoc 2Tcp/IpTlsWaf
18 Days Ago
In-Office or Remote
Senior level
Senior level
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Provides organization-wide technical leadership for Atlassian’s Dev AI platforms and autonomous developer initiatives. Defines multi-year architectures for agent runtimes, orchestration engines, execution sandboxes, memory systems, and context retrieval. Drives distributed-system architecture, reliability, security, responsible AI governance, evaluation, and operational standards. Leads cross-organizational technical initiatives, resolves architectural ambiguity, mentors senior engineers, partners with product and engineering leaders, and remains hands-on with strategic prototypes and architectural validation.
Top Skills: Agent OrchestrationAi Evaluation FrameworksArtificial IntelligenceAtlassian Teamwork GraphAutonomous Ai AgentsBitbucketCode IntelligenceCode SynthesisDistributed SystemsJIRAResponsible AiRetrieval SystemsRuntime SandboxesSemantic SearchTelemetry

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account