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Software Performance Engineer Jobs in New York (NOW HIRING)

Altanova

Senior Building Performance Engineer

New York, NY · On-site

$100K - $150K/yr

... foundation in engineering and technology to high-performance building design, retrofit, and ... Proficiency with whole-building energy modeling software such as DesignBuilder, OpenStudio, IES-VE ...

Catalyst Labs, LLC

Applied AI Engineer

Manhattan, NY

$154K/yr

Push the performance of frontier LLMs through advanced prompt engineering , dynamic context shaping , and evaluation-driven iteration . * Architect efficient, low-latency inference pipelines for ...

Altanova

Senior Building Performance Engineer

New York, NY · On-site

$100K - $150K/yr

... foundation in engineering and technology to high-performance building design, retrofit, and ... Proficiency with whole-building energy modeling software such as DesignBuilder, OpenStudio, IES-VE ...

Google

Senior Software Engineer, GPU Performance

Manhattan, NY · On-site

$134K - $177K/yr

They are seeking a Senior Software Engineer to optimize GPU performance for critical products, driving innovations in AI and accelerated computing. Responsibilities : • Build optimizations for the ...

NBCUniversal

Software Engineer

Manhattan, NY · On-site

Continuously improve software performance, scalability, and processes, enhancing the functionality ... Bachelor's degree in computer science, Software Engineering, or a related field, or equivalent ...

Intuit

Staff Software Engineer-Front End

New York, NY · On-site

$202K - $274K/yr

Launch AI integrations in production and evaluate their impact on software performance and user ... engineers on how to leverage AI * Ability to work collaboratively with cross-functional teams ...

Intuit

Staff Software Engineer-Front End

Manhattan, NY · On-site

$202K - $274K/yr

Launch AI integrations in production and evaluate their impact on software performance and user ... engineers on how to leverage AI * Ability to work collaboratively with cross-functional teams ...

Intuit

Staff Software Engineer-Front End

Manhattan, NY

$202K - $274K/yr

Launch AI integrations in production and evaluate their impact on software performance and user ... engineers on how to leverage AI * Ability to work collaboratively with cross-functional teams ...

WireScreen

Senior Software Engineer

Manhattan, NY

$135K - $178K/yr

As a Senior Software Engineer, you'll work collaboratively to design and build our next-generation ... software performance, and ultimately delivering product features that could 10x our revenue.

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Software Performance Engineer information

See New York salary details

$119.3K

$154.3K

How much do software performance engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for software performance engineer in New York is $152,649.00, according to ZipRecruiter salary data. Most workers in this role earn between $153,200.00 and $153,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Performance Engineer, and why are they important?

To thrive as a Software Performance Engineer, you need a solid background in computer science, strong programming skills (often in languages like Java, C++, or Python), and experience in analyzing and optimizing software performance. Familiarity with profiling tools (such as JProfiler, VisualVM, or Perf), performance testing frameworks (like JMeter or LoadRunner), and knowledge of system monitoring solutions are typically required. Analytical thinking, problem-solving, and clear communication are standout soft skills for diagnosing issues and collaborating with development teams. These competencies ensure that applications run efficiently and reliably, directly impacting user satisfaction and system scalability.

What are Software Performance Engineers?

Software Performance Engineers are specialists who focus on ensuring that software applications run efficiently and meet performance requirements. They analyze system bottlenecks, optimize code and system configurations, and conduct performance testing to identify and resolve issues such as slow response times or high resource usage. Their work helps improve user experience and system reliability, especially for applications expected to handle large numbers of users or complex computations. Software Performance Engineers often collaborate with developers, QA teams, and system administrators to maintain and enhance application performance throughout the software development lifecycle.

What is the difference between Software Performance Engineer vs Software Quality Assurance Engineer?

AspectSoftware Performance EngineerSoftware Quality Assurance Engineer
Primary FocusOptimizing software speed, scalability, and efficiencyEnsuring software meets quality standards and is bug-free
Skills & CertificationsPerformance testing, profiling, scripting, knowledge of performance toolsTesting methodologies, defect tracking, automation tools, ISTQB certification
Work EnvironmentDevelopment teams, performance testing labs, cloud environmentsTesting teams, QA labs, cross-functional project teams
Industry UsageTech, finance, e-commerce, gamingSoftware development, enterprise applications, healthcare

While both roles focus on software quality, the Software Performance Engineer specializes in optimizing system performance and scalability, whereas the Software Quality Assurance Engineer concentrates on overall quality assurance and defect prevention. Understanding these differences helps employers and professionals align skills with job requirements.

What are some common challenges faced by Software Performance Engineers when optimizing large-scale applications?

Software Performance Engineers often encounter challenges such as identifying performance bottlenecks in complex, distributed systems and ensuring scalability as user demand grows. Troubleshooting issues may require deep dives into both application code and infrastructure layers, often under tight deadlines. Collaboration with development, QA, and operations teams is essential to implement performance improvements without disrupting existing functionality. Staying up-to-date with evolving technologies and profiling tools is also key to maintaining optimal performance.
What are popular job titles related to Software Performance Engineer jobs in New York? For Software Performance Engineer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Software Performance Engineer jobs in New York look for? The top searched job categories for Software Performance Engineer jobs in New York are:
What are popular job titles related to Software Performance Engineer jobs in NY? For Software Performance Engineer jobs in NY, the most frequently searched job titles are:
Software Performance Engineer jobs near you
Infographic showing various Software Performance Engineer job openings in New York as of June 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $152,649 per year, or $73.4 per hour.

Senior Building Performance Engineer

Altanova

New York, NY • On-site

$100K - $150K/yr

Full-time

Posted 9 days ago

Job description

About Altanova:
Altanova is a leading pluridisciplinary consulting firm focused on sustainable innovation. Our Sustainable Real Estate team applies a strong foundation in engineering and technology to high-performance building design, retrofit, and operations. We are a focused team of engineers and consultants dedicated to helping our clients achieve economic success while positively transforming their environmental and social impact through grounded solutions.
Role Overview:
We are seeking inquisitive and technically curious senior energy engineers with a minimum of 5 years of combined experience in Building Systems Commissioning and Energy Modeling. The ideal candidates have "the mind of an engineer", a desire to innovate, and apply their skills to create practical solutions that transform building (and portfolio) performance through design, retrofit, and operations. We welcome candidates with a strong technical background who bring a deep understanding of building physics, engineering, and a robust modeling understanding.
Joining our sustainable real estate team means a unique opportunity to be involved with a variety of unique and ambitious projects, gain experience with all categories of large buildings, facilities, and portfolios, regionally, nationally, and overseas. You will work with design and construction teams to support new construction and renovation, or improvement projects, considering high-performance and sustainability goals motivated by financial success through savings, incentives, better marketing, and certifications such as LEED, WELL, EGC, MFNC, and PHIUS. You will lead the development of energy efficiency and decarbonization (electrification) plans with an eye on grid flexibility.
Progressively, you will work with our analytics leads to support energy management and highly sustainable operations for portfolios worldwide through continuous and monitoring-based commissioning. Sharing internally and externally about the practical and economic viability of the latest building technologies, best-in-class design strategies, and operations, you will continue to challenge the status quo to contribute to lower (operational and embodied) carbon impact and healthier real estate for our clients.
Key Responsibilities:
  • Lead the energy auditing and commissioning processes for (major) renovation projects and new construction.
  • Develop and refine advanced building energy models to optimize building performance and support sustainability goals with innovative solutions.
  • Collaborate closely with design and construction teams to ensure alignment with energy codes and green building standards.
  • Conduct thorough site inspections, system testing, and performance verification.
  • Interact with our team and clients to provide insightful reports and recommendations to optimize systems.

Qualifications:
  • Bachelor's or Master's degree in Mechanical Engineering, Building Science and Technology, or a related field. PhD preferred but not expected.
  • Minimum of 5 years of combined experience in building systems commissioning and energy modeling. Certifications such as ASHRAE's HBDP, BEMP, BEAP, BCxP, and AEE's CEA, CEM, EBCP are a plus.
  • Proficiency with whole-building energy modeling software such as DesignBuilder, OpenStudio, IES-VE, EnergyPlus, eQuest.
  • Deep understanding of building energy conservation codes, ASHRAE standards, and LEED technical credits.
  • A natural curiosity and drive to understand complex physical systems and their interactions with human behaviors to identify superior energy conservation solutions through a combination of technology and design in a practical, impactful manner.
  • Professional Engineer in New York State, or the ability and willingness to secure a license in the next 12 months, is a plus.

What We Offer:
  • Competitive salary and an exceptional benefits package.
  • Opportunities for rapid professional growth, recognition, and collaborative development in a diverse and inclusive environment of talented professionals working every day on exciting, meaningful projects.
  • The chance to be part of a team committed to making a positive and lasting impact on the environment and society.

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