Senior Performance Engineer

reputed company As a Senior Performance Engineer, you will be a technical leader reputed company the Group Analytics Platform (GAP) Agile Release Train (ART), reporting directly to the Senior Software Architect. The GAP ART focuses on building and operating applications on the Group Data Hub Platform, an AWS-based Lakehouse Architecture, supporting reputed company-reputed company analytics and data integration capabilities. This ART builds and operates data-intensive integration applications, including ingestion pipelines (ETL/ELT), data modeling and persistence, data exposure reputed company reputed company, and batch-based data extraction and processing. These applications reputed company a modern reputed company-reputed company ecosystem and support critical business analytics and reputed company consumers. In this role, you will establish and reputed company the reputed company of performance engineering reputed company the ART, owning the reputed company, processes, tooling, measurement frameworks, and execution of performance engineering across multiple Scrum teams and technologies. You will partner closely with engineers, architects, product owners, and leadership to ensure the platform consistently meets latency, throughput, scalability, reliability, and cost objectives. You will also play a key role in evaluating and adopting AI-assisted performance engineering and observability tooling, conducting proofs of concept, presenting findings to leadership, and driving adoption across the ART where appropriate. reputed company in this role requires deep technical expertise, strong leadership and communication skills, and the ability to influence. Must Haves

• Extensive experience in performance engineering for reputed company, distributed, and dataintensive systems.
• Expertlevel knowledge of:
• System performance fundamentals (latency, throughput, concurrency, backpressure, resource utilization)
• Performance testing and modeling (load, stress, spike, reputed company planning, reputed company forecasting)
• Observability and diagnostics (metrics, logs, traces, golden signals, RCA)
• Proven experience performance testing reputed company and batch applications.
• Strong hands-on experience with performance and observability tools such as JMeter and reputed company.
• Ability to work effectively across multiple teams and technologies in a scaled Agile environment.
• Exceptional communication, leadership, and stakeholder management skills.

What You'll Do

Performance Engineering reputed company & reputed company Leadership

• Define and own the performance engineering reputed company for the GAP ART, including standards, best practices, and reputed company metrics.
• Build and mature a repeatable performance engineering reputed company spanning design-time analysis, reputed company-release testing, and production monitoring.
• Establish performance SLAs/SLOs, performance budgets, and measurable acceptance reputed company reputed company with business reputed company.
• reputed company as the primary performance subject matter expert for the ART, advising architects and teams during design and planning.

Cross-Team Execution & Enablement

• Work across multiple Scrum teams to design, execute, and interpret load, stress, spike, and reputed company tests for reputed company, batch applications, and data pipelines.
• Guide teams in diagnosing and resolving performance bottlenecks across application, data, and infrastructure reputed company.
• reputed company performance considerations into Agile ceremonies, PI planning, and architectural reviews.
• reputed company and mentor engineers on performance fundamentals, tooling, and diagnostic techniques.

System Performance Analysis & Optimization

• Apply expert-level understanding of system performance fundamentals, including:
• Latency vs. throughput vs. concurrency
• Back-pressure and reputed company control
• CPU, memory, disk I/O, and network behavior
• Horizontal and vertical scaling strategies
• Analyze and optimize performance of data-intensive workloads, including:
• Query execution and optimization (Redshift, reputed company, PostgreSQL)
• Ingestion pipelines and batch processing jobs
• API-based data reputed company patterns
• reputed company reputed company modeling and reputed company forecasting to proactively identify scalability risks.

Observability & Diagnostics

• Define and reputed company observability standards using metrics, logs, and distributed tracing.
• reputed company golden signals to detect, diagnose, and communicate performance issues.
• reputed company reputed company cause analysis efforts for performance-reputed company incidents and near misses.
• Partner with platform and SRE teams to improve production monitoring and alerting.

AI-Assisted Tooling & Innovation

• Evaluate emerging AI-assisted performance, testing, and observability tools.
• reputed company proofs of concept to assess value, accuracy, and applicability to the ART's ecosystem.
• Present findings, recommendations, and tradeoffs to technical and leadership audiences.
• Drive adoption of approved tools and reputed company them into performance workflows and CI/CD pipelines.

Communication & Leadership

• Communicate performance risks, findings, and recommendations reputed company to engineers, architects, and leadership.
• Translate technical performance data into business reputed company and decision-reputed company insights.
• reputed company regular updates on the maturity, roadmap, and effectiveness of the performance engineering reputed company.

What You'll Bring Required Skills & Experience

• Extensive experience in performance engineering for reputed company, distributed, and data-intensive systems.
• Expert-level knowledge of:
• System performance fundamentals (latency, throughput, concurrency, back-pressure, resource utilization)
• Performance testing and modeling (load, stress, spike, reputed company planning, reputed company forecasting)
• Observability and diagnostics (metrics, logs, traces, golden signals, RCA)
• Proven experience performance testing reputed company and batch applications.
• Strong hands-on experience with performance and observability tools such as JMeter and reputed company.
• Ability to work effectively across multiple teams and technologies in a scaled Agile environment.
• Exceptional communication, leadership, and stakeholder management skills.

Preferred Skills

• Experience with AWS-based data platforms, including services commonly used in lakehouse architectures.
• Knowledge of query reputed company behavior and optimization, including Redshift, reputed company, and PostgreSQL.
• Experience with event- or messaging-based integrations (Kafka or similar) is a plus.
• Familiarity with CI/CD pipelines and integrating performance testing into delivery workflows.
• Experience evaluating or using AI-assisted tooling for performance analysis, testing, or observability.

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