Performance Engineer Job at Realign (Toronto)

Performance Engineer

We’re partnering with a leading global digital organisation as it continues to e...

Location

United Kingdom

Salary:

Not provided

Morson Talent

Expiration Date

Until further notice

Requirements

Strong hands-on experience in performance engineering within cloud-native environments
Experience building and maintaining performance frameworks, not just executing tests
Strong coding capability in C# / .NET
Experience with performance testing tools such as Gatling, k6, JMeter, or similar
Strong understanding of observability and telemetry
Experience with tools such as OpenTelemetry, Splunk, Prometheus, Grafana, Kibana, or similar

Job Responsibility

Own and drive the end-to-end performance engineering strategy across multiple product teams
Build, maintain, and enhance internal performance testing frameworks and tooling
Design and implement load, stress, soak, and browser/API performance testing strategies
Troubleshoot performance bottlenecks using logs, metrics, and distributed tracing
Support production incident analysis and root cause investigations
Coach and mentor engineering teams on performance engineering best practices
Improve observability capabilities across distributed systems
Integrate performance testing into CI/CD pipelines and shift-left engineering practices

Performance Engineer

In your role as a Performance Engineer, you will be responsible for analyzing, m...

Location

United States , Los Angeles

Salary:

91800.00 - 187450.00 USD / Year

Hermeus

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, or related field
Strong foundation in thermodynamics, compressible flow, gas turbine engine cycles, and aerodynamics
Experience with propulsion performance modeling and aircraft performance analysis
Proficiency in MATLAB and Python
Demonstrated ability to interpret and validate complex engineering data sets
Strong systems-level thinking with attention to both detailed analysis and program-level impacts
Demonstrated leadership in technical initiatives or cross-functional collaboration

Job Responsibility

Perform thermodynamic cycle analysis of turbofan engines, evaluating thrust, TSFC, efficiency, operability margins, and performance across the flight envelope
Develop, validate, and maintain propulsion system performance models to support aircraft integration, certification, and customer deliverables
Generate aircraft and engine performance data for flight manuals, flight computers, and executive-level program assessments
Conduct runway and mission performance analyses
Support engine-airframe integration efforts, including takeoff thrust optimization and safety-focused performance methodologies
Author and execute flight test plans to evaluate propulsion robustness, operability, and early design maturity
Contribute to advanced combustion and fluid dynamics modeling efforts
Support experimental testing efforts including aeroacoustics, flow visualization (Schlieren), wind tunnel testing, and telemetry data analysis
Play a key role within our HEAT (High-Enthalpy Airflow Test) facility, including sizing, analyzing, and optimizing this world-class test infrastructure

What we offer

Competitive salary and equity
Unlimited PTO policy
Generous parental leave
Potential for year-end bonuses
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
Fully stocked breakrooms
Stock Options

Fulltime

Performance Engineer

Etched is building the world’s first AI inference system purpose-built for trans...

Location

United States , San Jose

Salary:

175000.00 - 275000.00 USD / Year

Etched

Expiration Date

Until further notice

Requirements

Deep expertise in computer architecture and micro-architecture, particularly for accelerators or domain-specific architectures
Strong performance modeling and analysis skills with experience building analytical or simulation-based performance models
Experience profiling and optimizing deep learning workloads on hardware accelerators (GPUs, TPUs, ASICs, FPGAs)
Strong understanding of hardware/software co-design principles and cross-layer optimization
Solid foundation in digital circuit design and how micro-architectural decisions impact performance
Experience with reconfigurable or heterogeneous architectures
Ability to reason quantitatively about performance bottlenecks across the full stack from circuits to workloads

Job Responsibility

Develop comprehensive performance models and projections for Sohu's transformer-specific architecture across varying workloads and configurations
Profile and analyze deep learning workloads on Sohu to identify micro-architectural bottlenecks and optimization opportunities
Build analytical and simulation-based models to predict performance under different architectural configurations and design trade-offs
Collaborate with hardware architects to inform micro-architectural decisions based on workload characteristics and performance analysis
Drive hardware/software co-optimization by identifying opportunities where architectural features can unlock significant performance improvements
Characterize and optimize memory hierarchy performance, interconnect utilization, and compute resource efficiency
Develop performance benchmarking frameworks and methodologies specific to transformer inference workloads
Build detailed roofline models and performance projections for Sohu across diverse transformer architectures (Llama, Mixtral, etc.)
Profile production inference workloads to identify and eliminate micro-architectural bottlenecks
Analyze memory bandwidth, compute utilization, and interconnect performance to guide next-generation architecture decisions

What we offer

Medical, dental, and vision packages with generous premium coverage
$500 per month credit for waiving medical benefits
Housing subsidy of $2k per month for those living within walking distance of the office
Relocation support for those moving to San Jose (Santana Row)
Various wellness benefits covering fitness, mental health, and more
Daily lunch + dinner in our office
Plus Significant Equity

Fulltime

Performance Engineer

The Performance Engineer works within our application development space, designi...

Location

United States

Salary:

66379.50 - 131500.00 USD / Year

Stride, Inc.

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Software Engineering, Information Systems or a related field
Five (5) years’ proven experience in software engineering or quality assurance roles
Equivalent combination of education and experience
One (1) year experience in performance engineering
Strong engineering delivery and execution track record, with proven experience around the complete lifecycle of product development
Strong background in software engineering, especially in performance, devops/automation, and CI/CD
Experience with JMeter, Neoload, and other performance testing tools
Experience with scripting, execution, analysis of Performance tests
Experience with infrastructure performance analysis on AWS
Ability to build trusting, meaningful relationships with peers, stakeholders, and partners.

Job Responsibility

Partner with technical product management, engineering managers, and other key business stakeholders to define key quality and performance metrics for their products and ensure that we meet our targets for those metrics with every release
Lead a centralized core team that collaborates closely with development and QA engineers embedded in PD Scrum teams, providing thought leadership, expertise, and tool / infrastructure support in the areas of performance engineering, CI/CD, and automation of K12 best practices
Drive continuous improvement in our performance testing practices to increase automation, decrease the amount of manual effort, and reduce or eliminate duplicate or unnecessary work
Collaborate with Scrum teams to define and document quantifiable performance and scalability requirements for their applications
Develop and execute appropriate tests to verify that applications are meeting their documented requirements
Analyze results of tests and provide meaningful and actionable insights including root cause analysis for performance defects and provide evidence for performance degradation
Establish and maintain dashboards to summarize and report key performance metrics for applications
Review performance dashboards regularly with both Scrum teams and leadership to drive continuous and measurable improvement in our applications and development process
Collaborate with Scrum teams to integrate performance engineering more effectively into their development practices and CI/CD pipelines
Operate performance testing environment in a fiscally responsible manner

What we offer

health benefits
retirement contributions
paid time off

Fulltime

Performance Engineer

This Performance Engineer role is part of team that carries out internal perform...

Location

New Zealand , Auckland

Salary:

Not provided

Vista Group

Expiration Date

Until further notice

Requirements

Investigative mindset with a drive to solve problems and figure out how things work
Experience with troubleshooting complex technical issues
Experience with Load Testing techniques and tools such as JMeter
Ability to understand and process complex data sets, interpret statistical metrics and derive conclusions
Knowledge of system monitoring tools such as Grafana, Datadog, APMs etc
Confidence to develop code using some or all of Python, Powershell, Shell scripts, Go, or whatever other languages may be needed
Knowledge and experience across multiple architectural areas, including client and server applications, databases, network technologies and cloud (Azure specifically)
A critical thinker, able to balance scepticism and confidence, based on the strength of evidence
Ability to communicate ideas and concepts clearly and concisely
Down to earth, pragmatic approach

Job Responsibility

Work along-side engineering teams to design, implement and manage load tests appropriate for purpose across the various Vista products
Manage Vista’s performance testing environments, both on-premise and Cloud
Carry out deep investigation of performance results, reporting findings back to key stakeholders as required
Provide Training and guidance to engineering teams to help take ownership of their own performance testing assets and testing functions
Help maintain Vista’s Performance Engineering platform, including processes, analysis tools and testing framework
Provide performance troubleshooting and issue resolution services to both Operational and Engineering teams as required
Help Services Teams with tools and technology for diagnosing customer system issues
Work with Knowledge Services team to create required documentation

What we offer

Excellent work/life balance including a 4 ½ day working week
Hybrid working (home and office-based split)
Medical and Life insurance (after qualifying period)
Volunteer day, enhanced paid parental leave and wellness benefits
Strong mentoring & career development focus
Fun team events including the Vista Innovation Cup

Fulltime

Performance Engineer

Join Cerebras as a Performance Engineer within our innovative Runtime Team. Our ...

Location

Canada , Toronto

Salary:

Not provided

Cerebras Systems

Expiration Date

Until further notice

Requirements

BS, MS, or PhD in Computer Science, Computer Engineering, or a related field
5+ years of relevant experience in performance engineering, particularly in optimizing algorithms and software design
Strong proficiency in C/C++ and familiarity with Python or other scripting languages
Demonstrated experience with memory subsystem optimizations and system-level performance tuning
Experience with distributed systems is highly desirable
Familiarity with compiler technologies (e.g., LLVM, MLIR) and with PyTorch and other ML frameworks

Job Responsibility

Focus on CPU and memory subsystem optimizations for our Runtime software driver
Develop and enhance algorithms for efficient data movement, local data processing, job submission, and synchronization between various software and hardware components
Optimize our workloads using advanced CPU features like AVX instructions, prefetch mechanisms, and cache optimization techniques
Perform performance profiling and characterization using tools such as AMD uprof, and reduce OS level overheads
Influence the design of Cerebras' next-generation AI architectures and software stack by analyzing the integration of advanced CPU features
Engage directly with the AI and ML developer community to understand their needs and solve contemporary challenges
Collaborate with multiple teams within Cerebras, including architecture, research, and product management

What we offer

Build a breakthrough AI platform beyond the constraints of the GPU
Publish and open source their cutting-edge AI research
Work on one of the fastest AI supercomputers in the world
Enjoy job stability with startup vitality
Our simple, non-corporate work culture that respects individual beliefs

Performance Engineer

You will be a key member of the NFQE (Non Functional QE) team that drives the pe...

Location

United States , San Jose

Salary:

124000.00 - 155000.00 USD / Year

Cloudera

Expiration Date

Until further notice

Requirements

3+ years of industry experience in performance-related work, ideally on large-scale distributed systems
Understanding of DBMS algorithms and data structure fundamentals
Understanding of hardware trends and full-stack systems performance: CPU, RAM, storage, network, Linux kernel, JVM, and distributed systems performance
Understanding of performance analysis tools and techniques
Strong design, coding skills, and test automation skills (Java/C++/Golang/Python preferred)
Knowledge of relevant frameworks, cloud provider knowledge, K8s, etc.
Ability to work in a distributed setting with team members spread in multiple geographies
Demonstrated ability to work on large cross-functional projects, including strong written communication skills and a collaborative mindset
Experience with benchmark and performance test design
Experience designing performance tests that provide useful insights into specific aspects of performance

Job Responsibility

Work with internal development teams and the open source community to proactively drive performance improvements/optimizations across our data warehouse and Data Engineering stack
Work with product managers, developers and the field team to understand performance and scale requirements, and develop benchmarks based on these requirements
Develop automation to execute benchmarks, collect and aggregate metrics and profiles, and report results, trends, and regressions
Analyze performance and scalability characteristics to identify bottlenecks in large-scale distributed systems
Perform root cause analysis of performance issues identified by internal testing and from customers and suggest corrective actions
Evaluate performance of systems and provide related guidance to the team

What we offer

Generous PTO Policy
Support work life balance with Unplugged Days
Flexible WFH Policy
Mental & Physical Wellness programs
Phone and Internet Reimbursement program
Access to Continued Career Development
Comprehensive Benefits and Competitive Packages
Paid Volunteer Time
Employee Resource Groups

Fulltime

Performance Engineer

Akuna Capital is seeking a Performance Engineer to join its Performance Engineer...

Location

United States , Chicago

Salary:

130000.00 USD / Year

AKUNA CAPITAL

Expiration Date

Until further notice

Requirements

BS/MS/PhD in technical field - Computer Science, Math, Physics, Engineering
Strong C++ or Python programming background with demonstrated experience developing performant, scalable applications
Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or accelerators
Exposure to statistical and experimental methods and tools for testing performance
Highly collaborative in nature - excellent written and verbal communication skills
Ability to work on cross-functional teams including Trading, Development, IT, and Quant
The ability to react quickly and accurately to rapidly changing market conditions, including the ability to quickly and accurately respond and/or solve math and coding problems are essential functions of the role

Job Responsibility

Contribute to the design and implementation of our trading engine by increasing its performance with projects such as benchmarking systems, evaluating new devices, latency, and throughput analysis
Develop tools and applications for benchmarking new devices and software
Assist with performance troubleshooting and identify key opportunities for improvement
Use a data driven approach to collaborate with relevant Trading, Quant, and Technology teams to expand and improve our systems, footprint, and latency across different strategies and exchanges
Review and analyze how we leverage our proprietary systems, identifying potential bottlenecks and considering how we can improve our technology stack to better our trading success

What we offer

discretionary performance bonus
comprehensive benefits package that may encompass employer-paid medical, dental, vision, retirement contributions, paid time off, and other benefits

Fulltime

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