Query Performance Optimization jobs

Application Developer III

Ryder · Posted Nov 12, 2026

Open

Remote, United States
Remote
Full-time · Senior
$65K–$75K per year
5+ years

Application Developer III

Ryder · Posted Nov 12, 2026

Open

Remote, United States
Remote
Full-time · Senior
$65K–$75K per year
5+ years

Senior Full Stack .NET Developer (C# / Angular)

KION Group · Posted Nov 12, 2026

Open

Guadalupe, Mexico
Full-time · Senior

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Seeking a Full Stack Software Engineer with strong backend expertise in C# and .NET, complemented by experience building modern web applications using Angular and/or React to power warehouse automation systems.

Responsibilities

Design, develop, and maintain RESTful APIs using C# and ASP.NET Core
Build and support scalable APIs, microservices, and distributed applications
Develop Angular and/or React user interfaces and dashboards that provide real-time operational insights
Apply Dependency Injection and modern software design principles to create modular, testable, and maintainable systems
Develop and optimize data access layers using LINQ, Entity Framework, and SQL databases

Requirements

Bachelor's degree in Software Engineering, Computer Science, or related field
Nice to have: Azure cloud services
Nice to have: Docker
Nice to have: CI/CD pipelines
Nice to have: microservice architectures

Skills

C#.NET/.NET Core REST APIs HTTP methods Authentication

Data Platform Engineer

Accenture · Posted Nov 12, 2026

Open

Bengaluru, Karnataka, India
8+ years

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Assists with the data platform blueprint and design, collaborating with Integration Architects and Data Architects to ensure cohesive integration between systems and data models.

Responsibilities

Perform independently and become an SME
Participate in team discussions
Provide solutions to work related problems
Collaborate with cross-functional teams to ensure alignment of data platform components with business requirements
Assist in troubleshooting and resolving data platform issues to maintain system reliability

Requirements

15 years full time education

Skills

Snowflake Data Warehouse Teradata BI cloud-based data warehousing concepts scalable data solutions data integration techniques data storage optimization query performance optimization

KDB+ Developer, Equities Electronic Trading Analytics

Citi · Posted Nov 11, 2026

Open

Singapore, Singapore
Hybrid
Full-time · Senior
3–8 years

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Lead design, development, and delivery of high‑frequency, low‑latency KDB+ analytics systems for Equities Electronic Trading.

Responsibilities

Design, develop, and maintain business‑critical high‑frequency, low‑latency KDB+ systems
Build and maintain data platforms for analytics and trading
Integrate functions with management teams and deploy new products
Resolve high‑impact problems and maintain coding, testing, debugging, and implementation standards
Leverage AI‑powered development tools to enhance productivity

Requirements

Bachelor's degree/University degree or equivalent experience
Nice to have: Markets Electronic Trading
Nice to have: Market Making domains

Skills

KDB+Q language FIX protocol load balancing high‑availability architectures large dataset development query performance optimization

KDB+ Developer, Equities Electronic Trading Analytics (Assistant Vice President)

Citi · Posted Nov 11, 2026

Open

Singapore, Singapore
Hybrid
Full-time · Senior
3–8 years

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Senior KDB+ developer responsible for building and supporting high‑frequency, low‑latency analytics systems for Equities Electronic Trading.

Responsibilities

Design, develop, and maintain business‑critical high‑frequency/low‑latency systems on the KDB+ platform
Build and maintain data platforms for analytics generation and trading
Partner with product and technology teams to integrate functions and deploy new products
Resolve high‑impact problems and develop coding, testing, debugging standards
Leverage AI‑powered development tools to enhance productivity and code quality

Requirements

Bachelor's degree/University degree or equivalent experience
Nice to have: Markets Electronic Trading
Nice to have: Market Making domains

Skills

KDB+Q language FIX protocol load‑balancing high‑availability architectures query performance optimization

Senior KDB+ Developer, Equities Electronic Trading Analytics (Vice President)

Citi · Posted Nov 10, 2026

Open

Kowloon, Hong Kong
Hybrid
Full-time · Senior
5+ years

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Lead design, development, and delivery of high frequency/low latency KDB+ systems for equities electronic trading.

Responsibilities

Design, develop, and maintain business-critical high frequency/low latency systems on the KDB+ platform
Build and maintain data platforms for analytics generation and trading
Integrate functions and deploy new products and process improvements
Resolve high impact problems and maintain coding standards
Leverage AI-powered development tools

Requirements

Bachelor's degree/University degree or equivalent experience
Nice to have: Markets Electronic Trading
Nice to have: Market Making domains

Skills

KDB+Q language FIX protocol high availability load balancing query performance optimization AI-powered development tools

Senior KDB+ Developer, Equities Electronic Trading Analytics (Vice President)

Citi · Posted Nov 10, 2026

Open

Kowloon, Hong Kong
Hybrid
Full-time · Senior
5+ years

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Lead design, development, and maintenance of high‑frequency, low‑latency KDB+ systems for equities electronic trading analytics.

Responsibilities

Design, develop, and maintain business‑critical high‑frequency/low‑latency KDB+ systems
Build and maintain data platforms for analytics generation and trading
Partner with management teams to integrate functions and deploy new products
Resolve high‑impact problems and develop coding, testing, debugging, and implementation standards
Leverage AI‑powered development tools to enhance productivity and code quality

Requirements

Bachelor's degree/University degree or equivalent experience
Nice to have: Markets Electronic Trading
Nice to have: Market Making domains

Skills

KDB+Q language FIX protocol high‑frequency/low‑latency systems load‑balancing high‑availability architectures

Senior Software Engineer

Find Your Talent (FYT) · Posted Aug 11, 2026

Open

United States
Senior
4+ years

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Senior Software Engineer responsible for designing, building, and scaling the core backend systems and microservices that power the freight and LTL carrier network.

Responsibilities

Own the core applications and algorithms that power freight and LTL carrier network
Design, build, and ship critical backend systems for carrier profiles, fleet management, schedules, and onboarding workflows
Architect marketplace mechanics for automated dispatch, matching shipments to carriers, scoring assignments, and managing offer expirations
Integrate routing, pricing, and payout rules to ensure on-time shipments and accurate financial pipelines
Debug production issues, ship API endpoints and database migrations, and operate background jobs and event‑streaming workflows

Skills

Backend development Distributed systems architecture Microservices Event‑driven data pipelines Kafka Redis PostgreSQL

Application Developer III

Application Developer III

Compensation

Responsibilities

Requirements

Skills

Benefits

Senior Full Stack .NET Developer (C# / Angular)

Responsibilities

Requirements

Skills

Data Platform Engineer

Responsibilities

Requirements

Skills

KDB+ Developer, Equities Electronic Trading Analytics

Responsibilities

Requirements

Skills

KDB+ Developer, Equities Electronic Trading Analytics (Assistant Vice President)

Responsibilities

Requirements

Skills

Senior KDB+ Developer, Equities Electronic Trading Analytics (Vice President)

Responsibilities

Requirements

Skills

Senior KDB+ Developer, Equities Electronic Trading Analytics (Vice President)

Responsibilities

Requirements

Skills

Senior Software Engineer

Responsibilities

Skills

Benefits