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Buffer Software Engineer Jobs (NOW HIRING)

Microsoft

Principal Software Engineer

Redmond, WA · On-site

$151K - $202K/yr

Buffer and cache management * Concurrency control * Filesystems and storage hardware * Performance ... Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $165,600 ...

Nvidia

Senior Software Engineer, AI Networking

Austin, TX

$121K - $160K/yr

We are seeking an outstanding Software Engineer to join our US-based networking software team. As a ... and buffer management. * Excellent interpersonal skills, with the ability to clearly explain ...

Nvidia

Senior Software Engineer, AI Networking

Santa Clara, CA · On-site

$143K - $189K/yr

We are seeking an outstanding Software Engineer to join our US-based networking software team. As a ... and buffer management. * Excellent interpersonal skills, with the ability to clearly explain ...

Nvidia

Senior Software Engineer, AI Networking

Santa Clara, CA · On-site

$143K - $189K/yr

We are seeking an outstanding Software Engineer to join our US-based networking software team. As a ... and buffer management. * Excellent interpersonal skills, with the ability to clearly explain ...

Nvidia

Senior Software Engineer, AI Networking

Austin, TX · On-site

$121K - $160K/yr

We are seeking an outstanding Software Engineer to join our US-based networking software team. As a ... and buffer management. * Excellent interpersonal skills, with the ability to clearly explain ...

Leidos

Senior Signals Software Engineer

Annapolis, MD · On-site

$131K - $237K/yr

Our team of hackers and engineers have experience spanning centuries of research, development, and ... Familiarity with Python, Eclipse IDE, Google Protocol Buffer, and model-based design tools like ...

Leidos

Senior Signals Software Engineer

Annapolis, MD · On-site

$131K - $237K/yr

Our team of hackers and engineers have experience spanning centuries of research, development, and ... Familiarity with Python, Eclipse IDE, Google Protocol Buffer, and model-based design tools like ...

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Buffer Software Engineer information

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$63.5K

$147.5K

$205.5K

How much do buffer software engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for buffer software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

Is Buffer a good company to work for?

Buffer Software Engineers report a positive work environment with a focus on transparency, remote work flexibility, and a strong company culture. The company emphasizes open communication, professional development, and work-life balance, making it a desirable workplace for many in the tech industry.

What does a Buffer software engineer do?

A Buffer Software Engineer is responsible for designing, developing, and maintaining software solutions for Buffer, a social media management platform. Their duties typically include building new features, fixing bugs, optimizing application performance, and collaborating with cross-functional teams. They work with technologies such as JavaScript, React, Node.js, and cloud services to ensure the Buffer platform is reliable and user-friendly. Additionally, they may participate in code reviews, contribute to technical documentation, and help shape the overall product roadmap.

What is the difference between Buffer Software Engineer vs Front-End Developer?

AspectBuffer Software EngineerFront-End Developer
Required SkillsProgramming, API integration, backend developmentHTML, CSS, JavaScript, UI/UX design
Work EnvironmentCollaborative teams, product-focusedDesign-centric, user interface development
Industry UsageTech companies, SaaS platformsWeb development agencies, tech firms

Buffer Software Engineers focus on building and maintaining the backend infrastructure and APIs for Buffer's social media management platform, while Front-End Developers primarily work on designing and implementing user interfaces. Both roles require coding skills but differ in their focus areas, tools, and daily tasks. Understanding these differences helps job seekers identify the right role based on their skills and career goals.

Is Buffer a remote-first company?

Buffer is a remote-first company, meaning its employees work primarily from home or other remote locations. The company emphasizes flexible schedules and uses tools like Slack and Zoom to facilitate communication and collaboration among distributed teams.

What skills and qualifications are needed to thrive as a Buffer software engineer?

To thrive as a Buffer Software Engineer, you need strong programming skills (especially in JavaScript, React, and related frameworks), a solid understanding of software development principles, and typically a degree in computer science or related field. Familiarity with version control systems like Git, CI/CD pipelines, cloud platforms, and experience with RESTful APIs are essential. Excellent problem-solving abilities, effective communication, and a collaborative mindset help you stand out in this team-driven environment. These skills and qualities are crucial for building scalable, reliable applications and contributing positively to Buffer's remote, agile work culture.

How does a Buffer software engineer typically collaborate with product and design teams during the development process?

As a Buffer Software Engineer, you will frequently work closely with product managers and designers to translate user needs into technical solutions. This collaboration often involves participating in planning meetings, providing technical input on feasibility, and iterating on prototypes based on user feedback. Regular communication ensures that engineering efforts are aligned with product goals, and you may also be involved in code reviews and cross-team syncs to maintain a consistent user experience across Buffer's platform.
More about Buffer Software Engineer jobs
What cities are hiring for Buffer Software Engineer jobs? Cities with the most Buffer Software Engineer job openings:
What states have the most Buffer Software Engineer jobs? States with the most job openings for Buffer Software Engineer jobs include:
What job categories do people searching Buffer Software Engineer jobs look for? The top searched job categories for Buffer Software Engineer jobs are:
Buffer Software Engineer jobs near you
Infographic showing various Buffer Software Engineer job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Principal Software Engineer

Microsoft

Redmond, WA • On-site

$151K - $202K/yr

Full-time

Re-posted 15 hours ago

Microsoft rating

8.5

Company rating: 8.5 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

78th of 242 rated software companies

Job description

Overview
The Extensible Storage Engine (ESE) team is seeking an experienced software engineer to help shape the next generation of storage technologies powering Microsoft's largest and most critical services. ESE serves as a foundational storage platform for products including Microsoft 365, Microsoft Entra ID (Azure Active Directory), Cosmos DB, and other hyperscale cloud services, making storage efficiency, scalability, reliability, and cost optimization critical to Microsoft's future growth.
As storage hardware evolves toward higher-density and lower-cost media such as QLC SSDs, SMR drives, Zoned Storage, and future storage technologies, traditional database architectures face increasing challenges around write amplification, endurance, space efficiency, and performance predictability. This role will drive engineering efforts to evolve ESE for these emerging environments through a combination of architectural innovation, performance engineering, and evaluation of technologies and design patterns from modern open-source storage engines such as RocksDB, Pebble, and WiredTiger.
The successful candidate will help ensure ESE remains a world-class storage platform capable of supporting the next generation of Microsoft services while lowering infrastructure costs and improving storage efficiency across the company's cloud ecosystem.
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
  • Drive the design and implementation of ESE enhancements that improve scalability, performance, reliability, and storage efficiency.
  • Lead investigations into future storage technologies including QLC SSDs, SMR drives, Zoned Storage, and other emerging storage media.
  • Evaluate storage engine innovations from open-source technologies such as RocksDB, Pebble, WiredTiger, and related ecosystems, identifying opportunities to incorporate proven concepts and techniques into ESE.
  • Develop solutions that reduce write amplification, improve storage endurance, and optimize capacity utilization across large-scale deployments.
  • Advance ESE investments including log write path modernization, lock-free data structures, intelligent caching, write reduction technologies, and next-generation storage optimizations.
  • Partner closely with engineering teams across Microsoft 365, Microsoft Entra ID, Cosmos DB, and other ESE-dependent services to understand future storage requirements and translate them into platform capabilities.
  • Prototype, benchmark, and validate new storage architectures and technologies, providing data-driven recommendations for adoption.
  • Serve as a technical leader influencing ESE strategy, architecture, implementation, experimentation, and engineering execution across multiple product teams.

Qualifications
Required/minimum Qualifications:
  • 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++ or C#
    • 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 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.
  • Significant experience developing database engines, storage systems, filesystems, distributed systems, or operating system components.
  • Solid C/C++ systems programming experience.
  • Deep understanding of:
    • Database storage engines
    • Transaction logging and recovery
    • Buffer and cache management
    • Concurrency control
    • Filesystems and storage hardware
  • Performance analysis and scalability engineering
  • Experience evaluating and integrating external or open source technologies into large-scale production systems.
  • Proven track record driving architecture across complex, cross-team initiatives.
  • Experience with RocksDB, Pebble, WiredTiger, LevelDB, Cassandra, MySQL/InnoDB, PostgreSQL internals, or similar storage engines.
  • Knowledge of LSM-tree architectures, compaction strategies, key-value stores, and write-optimized database designs.
  • Experience with QLC SSDs, SMR storage, Zoned Storage, NVMe, and emerging storage technologies.
  • Familiarity with storage efficiency techniques including write reduction, compression, deduplication, and tiered storage.
  • Experience benchmarking storage systems and performing workload characterization.
  • Background in cloud-scale databases or distributed storage platforms.

Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $165,600 - $296,400 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 $220,800 - $331,200 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.

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About Microsoft

Sourced by ZipRecruiter

Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Redmond, WA, US

Year founded

1975

Social media

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