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Added 19 mins ago
CX Machine Learning Engineer
Cisco Systems, Inc.
San Jose, CA
…machine learning lifecycle, you will own robust data pipelines, low-latency model serving, and LLMOps infrastructure while establishing rigorous automated evaluation and observability…
Added 32 mins ago
Senior Software Engineer, Infrastructure Engineering
Reddit
Remote, United States
…(iOS/Android/Web) to translate business and user needs into reliable, low-latency technical…
Added 41 mins ago
Application Platform Cloud Solutions Engineer Vice President
Citibank, N.A.
United States
Architect Network Connectivity: Design and engineer robust, low-latency, and secure network connectivity that links on-prem applications with external ecosystems - including client…
Added 59 mins ago
Software Development Engineer, Admin Central
Workday, Inc.
CA
Operational Monitoring: Monitor, triage, and resolve production issues to maintain high platform availability and low latency across global customer tenants.
Added 59 mins ago
Sr Software Development Engineer, Business Process Optimization
Workday, Inc.
CA
In this hands-on role, you will solve multi-petabyte-scale data challenges, build low-latency infrastructure backed by ClickHouse and big-data streaming pipelines (Kafka, Spark/Flink,…
Added 59 mins ago
Sr ML Engineer, Business Process Optimization
Workday, Inc.
CA
…engineering and modern ML/LLM architectures. You will architect low-latency inference services, build automated feature stores and retraining pipelines over big data infrastructure (Kafka,…
Added 59 mins ago
Software Development Engineer, Business Process Optimization
Workday, Inc.
CA
…ClickHouse, S3), write clean, scalable services in Python, Java, Go, or Scala, and help extend distributed telemetry and tracing to AI agent execution paths. You will collaborate closely…
Added 59 mins ago
Principal Machine Learning Engineer, Business Process Optimization
Workday, Inc.
CA
…cloud-native tech. Architect multi-tenant runtimes that deliver fast, low-latency inference to millions of global…
Added 1 hour ago
Software Development Manager, AI Foundations, Amazon Leo AI Foundations
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
Amazon Leo is Amazon's initiative to launch a constellation of low Earth orbit satellites to provide low-latency, high-speed broadband connectivity to unserved and underserved communities…
Added 2 hours ago
Sr. Software Engineer, Security Server Applications, Enterprise Technology Services
Apple
Sunnyvale, CA
6+ years of Experience with application design, development, and integration of high volume/low latency server applications
Added 2 hours ago
Software Development Manager, Leo AI Foundations, Amazon Leo AI Foundations
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
Amazon Leo is Amazon's initiative to launch a constellation of low Earth orbit satellites to provide low-latency, high-speed broadband connectivity to unserved and underserved communities…
Added 2 hours ago
M
Senior Software Engineer - AI Infrastructure
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $119,800 to $261,000 USD / year
As a Senior Software Engineer, you will shape the future of one of the largest and fastest-growing services in Azure, foundational to Microsoft’s AI strategy. Our mission is to serve models…
Added 2 hours ago
M
Senior Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
We are looking for a talented Senior Software Engineer to join us in pushing the boundaries of technology for the Copilot experience. In this role, you will work on building highly scalable…
Added 3 hours ago
Principal Forward Deployed Engineer
Zuora
Foster City, CA
…Deployed Product Manager and, where scope requires, a second engineer. Our focus: building the future of agentic quote-to-cash, which means helping enterprises monetize AI-native and…
Added 3 hours ago
Software Engineer 6 - Feature Infrastructure
Netflix
United States
…serving of feature values for both high-throughput training and low-latency member-scale inference use…
Added 3 hours ago
Senior C++ Software Engineer - Algorithmic Trading
Edgehog Trading
Chicago, IL
Design, implement, and optimize low-latency C++ applications for trading strategy execution.
Added 4 hours ago
Junior Software Engineer
Priceline.com LLC
NY
Apply your programming skills towards building low latency and high throughput transactional services.
Added 4 hours ago
Software Engineer 6 - Feature Infrastructure
Netflix Services Canada ULC
Remote, United States
…serving of feature values for both high-throughput training and low-latency member-scale inference use…
Added 4 hours ago
Principal, Machine Learning Software Engineer, Admin Central
Workday, Inc.
CA
…cloud-native tech. Architect multi-tenant runtimes that deliver fast, low-latency inference to millions of global…
Added 4 hours ago
Sr ML Software Development Engineer, Admin Central
Workday, Inc.
CA
…engineering and modern ML/LLM architectures. You will architect low-latency inference services, build automated feature stores and retraining pipelines over big data infrastructure (Kafka,…
Added 6 hours ago
Machine Learning Engineer- Inference Optimization | Experienced Hire
Susquehanna International Group, LLP
Bala Cynwyd (Philadelphia Area), PA
We are looking for a Machine Learning Engineer focused on low-latency inference optimization to help build, tune, and productionize high-performance model serving systems. This role sits at…
Added 6 hours ago
Software Engineer, Global Investment Research, Agentic Systems - Associate
Campus
Dallas, TX · NY
…that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside…
Added 6 hours ago
FG
Senior Software Engineer
Fitch Group
New York, NY
- $135,000 to $145,000 USD / year
Experience in optimized query patterns, pagination, caching, and schema design to ensure low-latency, performant reads at scale.
Added 7 hours ago
SDE-II, Supply Chain
Amazon.com Services LLC
Bellevue, WA
- Scalable Distributed Systems – Build highly available, low-latency services that process millions of decisions in real-time, powering the backbone of Amazon's transportation planning and…
Added 7 hours ago
Principal Engineer – Vice President
Citigroup
Irving, TX
Principal Java Engineer you will leverage your deep technical knowledge to drive the creation of high-quality software products. You will also be expected to mentor other engineers,

Microsoft

Senior Software Engineer

WA, United States
Redmond, WA, United States
Redmond, United States

$119,800 to $261,000 USD / year

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Job details

Pay: $119,800 to $261,000 USD / year
Apply by: Apr 25, 2027
Posting language: English
Posted: Oct 27, 2026

Original job description

Overview

We are on an ambitious mission to reshape the way enterprise data is indexed, understood, and served in the era of Large Language Models (LLMs). Our team is at the forefront of innovation, building the Semantic Fabric, a breakthrough technology that provides a semantic index for enterprise data within M365. This platform delivers the most relevant grounding data from a wide range of sources across an organization, such as documents, relevant Teams messages, connector data and emails. Seamlessly integrated with LLMs, this work drives Microsoft's future in the AI age, empowering Copilot to identify and utilize the best content for any task, enabling deep reasoning based on a rich representation of all enterprise data. We are looking for a talented Senior Software Engineer to join us in pushing the boundaries of technology for the Copilot experience. In this role, you will work on building highly scalable ingestion pipelines and indexing solutions at an exabyte scale, ensuring interactive freshness and low-latency access to the best grounding data across enterprise content. Your work will directly impact users across the globe, making Copilot smarter and more responsive by ensuring it can deliver the right data for any enterprise scenario. At Microsoft, we believe that diversity and inclusion are keys to success. We foster an environment where every voice is valued, and we prioritize work-life balance. If you are excited by the opportunity to make a transformative impact on a global scale, this role is for you! 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

As a Senior Software Engineer on the Semantic Fabric Team, you will be entrusted with a range of responsibilities that are key to the successful development and evolution of our cutting-edge technology platform. Your responsibilities will include:

Participate in the development of the Semantic Fabric, a cutting-edge technology delivering semantic indexing and search experiences across Microsoft Office 365.
Build scalable, high-performance software services over large datasets with low latency and high availability.
Ensure the platform adheres to Microsoft’s strict data privacy and compliance standards.
Participate in design, development, testing, deployment, and maintenance of software solutions to meet the functional and non-functional requirements of the Semantic Fabric.
Collaborate with team members and other engineering teams to ensure the successful integration of individual components into the larger system.
Realize architectural discussions and decisions, carry out selected technologies, design scalable and sustainable solutions, and plan for future growth.
Proactively identify technical debt and other issues impacting the performance or reliability of the software and devising solutions.
Constantly stay informed about the latest developments in the LLM and semantic search field and identify opportunities to apply new methods or technologies to improve the Semantic Fabric.
Take part in code reviews, both as a reviewer and a reviewee, to ensure the quality of the software and promote best practices within the team.
Engage with stakeholders, including team members, other teams, and customers, to gather feedback and ensure the software meets their needs.
Ensure the software complies with Microsoft's security and privacy standards.
Identify risks that could impact the delivery of the software, and take action to mitigate these risks.

Qualifications

Required Qualifications:

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.

Preferred Qualifications:

Senior/Lead Engineer professional software development experience with at least two of the following C#/C++/Java, ASP.NET, and RUST
Hands on experience with distributed systems and services in the cloud.
Knowledge of functional programming principles, including immutability and type safety.
Proven ability to tackle complex technical issues, proper research and design and high-quality implementations.
Solid pattern matching against proven software patterns (such as Mediator, Strategy, Middleware)
Track record of delivering impact at scale.
Experience in: Search, information retrieval systems
Applications of LLM and/or vector indexes (such as DiskANN)
Designing, developing and shipping high quality software products, systems and services.
Working collaboratively in a team: ability to communicate ideas clearly and drive problems to efficient resolution.

#CAP #Copilot

Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 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 $160,200 - $261,000 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.

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More about this job

Skills

Microsoft Teams
Microsoft Office
Computer science
C
C++
C#
Oracle Java
JavaScript
Python
Software development
Microsoft ASP.NET
Research
IBM Middleware

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