Jobs in the United States

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Added 1 min ago
Mid-level Back-End Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Strong proficiency in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production-quality software.
Added 1 min ago
Mid-level Full Stack Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Proficiency in at least one back-end programming language, such as Python, Java, Go, or C#, with experience developing RESTful APIs, integrating databases, and building server-side…
Added 1 min ago
Mid-level Full Stack Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Proficiency in at least one back-end programming language, such as Python, Java, Go, or C#, with experience developing RESTful APIs, integrating databases, and building server-side…
Added 2 mins ago
T
Sr Application Security Engineer
TIAA
Dallas, TX · Charlotte, NC
- $102,000 to $122,000 USD / year
Engineering: Build and integrate security into CI/CD pipelines, develop microservices, APIs and automation, and turn security requirements into developer-friendly workflows.
Added 4 mins ago
Senior BI Engineer
BLC BACKLOTCARS Inc
Remote, United States
Proficiency in scripting languages (e.g., Python, JavaScript, Java, Scala)
Added 5 mins ago
Senior Engineer - Global Rates eTrading Tech
Bank of America, National Association
United States
Hands on Java development and technical leadership experience is a must-have with demonstrated ability to design and implement the architecture, development, and deployment.
Added 6 mins ago
O
Sr. Software Developer (Build and DevOps)
OpenText
Lexington, KY
- $7.25 USD / hour
Role: Senior Software Developer, Build and DevOps
Added 6 mins ago
O
Lead Software Developer
OpenText
Lexington, KY
- $7.25 USD / hour
Strong proficiency in at least one common development language (C/C++, Java, .Net).
Added 6 mins ago
Architect
Highmark Health
Frankfort, KY
Added 6 mins ago
Client Technology - Senior Software Engineering with AI Capabilities
EY
Frankfort, KY
Advanced knowledge of one or more of: C#/Java or Python
Added 6 mins ago
Cyber Full-Stack Software Engineer
Deloitte
Louisville, KY
1-3+ years of experience in backend development using Node.js, Python with Django or Flask, or Java with Spring Boot
Added 6 mins ago
JH
Software Engineer: Test Automation
Jack Henry & Associates, Inc.
Louisville, KY
- $7.25 USD / hour
Minimum of 4 years of technical experience in software development and or quality assurance (C#, Java, Selenium).
Added 7 mins ago
JH
Software Engineer: Test Automation
Jack Henry & Associates, Inc.
Louisville, KY
- $7.25 USD / hour
Minimum of 4 years of technical experience in software development and or quality assurance (C#, Java, Selenium).
Added 7 mins ago
JH
Software Engineer: Test Automation
Jack Henry & Associates, Inc.
Louisville, KY
- $7.25 USD / hour
Minimum of 4 years of technical experience in software development and or quality assurance (C#, Java, Selenium, API Testing, Playwright etc).
Added 10 mins ago
CONTRACT: Sr DevOp / Cloud Engineer LOCAL CANDIDATES PREFERRED (NO AGENCIES)
Volkswagen AG
Belmont, CA
Conventional backend development experience with Java and common frameworks (Spring, Play).
Added 12 mins ago
Starbucks Barista
Albertsons Companies
CHESTER, MD · Chester, MD
…customers to our Starbucks. As a Barista, you get to ensure they java nice day each time they are with us. If meeting with customers and the opportunity to make their day special with a…
Added 14 mins ago
Senior Data Engineer
DTE Energy
Detroit, MI
Advanced-level programming skills in structured query language (e.g., SQL, Java, Python, etc.)
Added 18 mins ago
Senior Software Engineer - Digital Platforms
Macy's
Johns Creek, GA
Technical Expertise: In-depth experience with SQL and NoSQL data stores, coding applications using Java or Python, building scalable web services, ESB, and event/stream processing.
Added 18 mins ago
Client Technology - Senior Software Engineering with AI Capabilities
EY
Little Rock, AR
Advanced knowledge of one or more of: C#/Java or Python
Added 19 mins ago
SI
Security Engineer (Senior/Lead) - MeshMesh
Salesforce, Inc.
CA · WA
- $148,500 to $285,800 USD / year
2+ years of deep understanding of object oriented programming and experience with at least one object oriented programming language (Java, Go, Python C++, C#)
Added 20 mins ago
Campus Undergraduate Summer Internship Program - 2027 Cybersecurity AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
Added 26 mins ago
Senior Application Security Engineer
Mobility Tech Solutions LLC
Remote, United States
5+ years of web application development (.net, python, java, etc.)
Added 27 mins ago
Flight Simulation Software Engineers (Associate, Experienced, and Senior)
The Boeing Company
Berkeley, MO
2+ years of experience programming in C, C++, C#, Python, Java, or Ada (or an equivalent combination of technical education and experience)
Added 27 mins ago
RL
Appian Configuration Developer
RC4VETS LLC
Remote, United States
- $110,000 to $114,000 USD / year
The Appian Configuration Developer will provide guidance on Appian product configuration, mapping of requirements and rulesets to Appian objects and process flow, design review, performance…
Added 27 mins ago
Sr. Platform Engineer
Mayo US
Rochester, MN
Proficiency in Java and/or .NET for backend development, including API / service design and implementation.

Randstad USA

Backend SDET

Roanoke, TX, United States

$79 to $80 USD / hour · Contract

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Job details

Pay: $79 to $80 USD / hour
Job type: Contract
Apply by: Dec 3, 2026
Posting language: English
Posted: Nov 3, 2026

Original job description

job summary:

Design, develop, and optimize KDB+ databases and q analytics for high?volume trading and market data

Develop Python-based AI and quantitative models for research, prediction, classification, and signal generation

Apply machine learning techniques to time?series data (feature engineering, model training, evaluation)

Build research and backtesting frameworks integrating AI models with historical data

Translate quantitative and ML research into robust, production-ready systems

Integrate AI models into real-time and batch pipelines

Optimize analytics and model evaluation for performance, stability, and scalability

Collaborate with quants, product owners, and engineering teams on model deployment and monitoring

location: Westlake, Texas job type: Contract salary: $79 - 80 per hour work hours: 8am to 5pm education: Bachelors

responsibilities:

Design, develop, and optimize KDB+ databases and q analytics for high?volume trading and market data
Develop Python-based AI and quantitative models for research, prediction, classification, and signal generation
Apply machine learning techniques to time?series data (feature engineering, model training, evaluation)
Build research and backtesting frameworks integrating AI models with historical data
Translate quantitative and ML research into robust, production-ready systems
Integrate AI models into real-time and batch pipelines
Optimize analytics and model evaluation for performance, stability, and scalability
Collaborate with quants, product owners, and engineering teams on model deployment and monitoring

qualifications:

Experienced in Serenity Cucumber Framework, Selenium, Playwright or Cypress

Experienced in Core Java and Java technologies

Background in KDB+ or other time-series databases / vector databases

Familiar with Linux environments and Unix shell scripting

Experience with Capital Markets or Brokerage systems, especially order management

Solid understanding of the FIX protocol and FIX engines

Familiarity with AI developer assist tools (e.g. GitHub Copilot)

Experience with CI/CD tools such as GitHub, Maven, Jenkins, Artifactory, and uDeploy

Ability to understand sophisticated, end-to-end systems and identify performance, scalability, or resilience bottlenecks

skills:

trading systems,Maven,Artifactory,AI,CI/CD,Cucumber,Cypress,databases,feature engineering,FIX protocol,GitHub Copilot,GitHub,uDeploy,Core Java,Java technologies,Jenkins,KDB+,Linux environments,machine learning techniques,AI models,ML research,model evaluation,Playwright,Python-based,Selenium,Unix shell scripting,resilient,resilience,high-performance,Brokerage,Capital Markets,design and development,trading infrastructure,prediction,innovation,market data,mentor,model training,order management,quantitative models,scalability,technical leadership,time-series,trading,vector databases

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

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