Senior r developer jobs

Senior Quantitative Researcher, Buy-Side, Onsite - R

Chicago, Illinois

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Today

Senior Quantitative Researcher, Buy-Side, Onsite in Chicago, IL We are looking to hire a highly talented Senior Quantitative Researcher to join the technology team. This Senior Quantitative Researcher position is 100% Onsite and NOT open for Remote. Senior Quantitative Researcher Responsibilities: - Work collaboratively with the technology and business teams to develop an understanding of complex financial markets, products, and strategies. - Analyze financial market data to identify patterns a

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Full-time

$150,000 - $250,000

Senior Quantitative Researcher, Buy-Side, PhD Preferred, Onsite in Chicago, IL - R

Chicago, Illinois

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Today

Senior Quantitative Researcher, Buy-Side, PhD Preferred, Onsite in Chicago, IL We are looking to hire a highly talented Senior Quantitative Researcher to join the technology team. This Senior Quantitative Researcher position is 100% Onsite and NOT open for Remote. Senior Quantitative Researcher Responsibilities: - Work collaboratively with the technology and business teams to develop an understanding of complex financial markets, products, and strategies. - Analyze financial market data to iden

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Full-time

$150,000 - $250,000

Senior C++ Trading Software Developer, Onsite in Chicago, IL - R

Chicago, Illinois

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Today

Senior C++ Trading Software Developer, Onsite in Chicago, IL We are looking to hire a highly talented Senior C++ Software Developer to join the technology team. This Senior C++ Software Developer position is 100% Onsite and NOT open for Remote. Senior C++ Trading Software Developer Responsibilities: - Work collaboratively with technology and business teams on trading and research platforms. - Design and implement high quality software solutions used for algorithmic trading, exchange connectivit

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Full-time

$150,000 - $175,000

Senior HVAC/R Service Technician - Light Commercial

Denver, Colorado

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $40-$55/hr based on experienceSign on Bonus: Up to $7,500.00 based on experienceOngoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensiv

Full-time

Compensation information provided in the description

Senior Application Developer (Python/Database)

Washington, District of Columbia

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28d ago

Senior Application Developer (Python/Database) Washington, DC - onsite Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C Application Deadline: 7/24/2026 The Industrial Output (IO) section within the Federal Reserve Boards Division of Research and Statistics (R&S) seeks a Senior Applications Developer to assist with a critical technical infrastructure modernization project for the Boar

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Contract

Depends on Experience

Only s - Sr. Data Governance and Data Science Analytics Developer

Los Angeles, California

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23d ago

Role: Sr. Data Governance and Data Science Analytics Developer Location: LA (Los Angeles, CA) Downtown area Work Schedule: Hybrid (2, 3 days a week in office) Type of Position: Contract Job Description: This is a senior-level Data Governance and Data Science role focused on enabling data-driven decision-making across the organization. The individual will work closely with Product, Engineering, and business stakeholders to solve complex business problems using advanced analytics, predictive m

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Third Party

Senior HVAC/R Service Technician - Light Commercial

Oakland, California

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Today

Overview: At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with: Competitive Compensation: Competitive pay from $30 - $55 hr and sign-on bonuses up to $3,000 DOE!! Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and

Full-time

Compensation information provided in the description

Senior HVAC/R Service Technician - Light Commercial

San Jose, California

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Today

Full-time

Compensation information provided in the description

Senior Level - HVAC/R Service Technician - Light Commercial

Lancaster, California

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Today

Overview: At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with: Competitive Compensation: Competitive pay from $32 - $ 48.00 sign onn Bonus $5,000.00 DOEOngoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K)

Full-time

Compensation information provided in the description

HVAC/R Service Technician - Commercial & Industrial

Colorado Springs, Colorado

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $30-$60/hr based on experienceSign on Bonus: Up to $7,500.00 based on experienceOngoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensiv

Full-time

Compensation information provided in the description

HVAC/R Service Technician - Commercial & Industrial

Colorado Springs, Colorado

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $30-$60/hr based on experienceSign on Bonus: Up to $7,500.00 based on experienceOngoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensiv

Full-time

Compensation information provided in the description

Dveloppeur Python Senior / Senior Python Developer

Montreal, Quebec

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Today

Description du poste Nous sommes la recherche d'un Dveloppeur Python Senior expriment pour contribuer la conception, au dveloppement et au soutien d'applications d'entreprise. Le candidat idal possde une solide expertise en Python, une bonne connaissance des environnements Windows et Linux, ainsi qu'une matrise des meilleures pratiques de dveloppement logiciel. Responsabilits Concevoir, dvelopper, tester et maintenir des applications d'entreprise en Python.Collaborer avec des quipes multidis

Full-time

Compensation information provided in the description

Senior Data Analytics/Application Developer - Secret Clearance

District of Columbia

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. V2X is seeking a Seni

Full-time

Senior Power BI Developer

Remote or District of Columbia

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Today

Andworx is hiring a Senior Power BI Developer to develop visually pleasing and accurate data visualizations, reports, and dashboards for our federal government customer. As a candidate, you should be experienced with collaborating as part of a team in the advanced development of rich data visualizations using Microsoft Power BI. We are looking for a hands-on doer who enjoys working in a fast-paced customer focused environment, who has a background in data analysis and an eye for creating good lo

Full-time

HVAC/R Service Technician - Light Commercial

Jackson, Mississippi

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Today

Overview: At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with: Competitive Compensation: Competitive pay from $25 to $40/hr DOEOngoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K) matchYear-Round, Diverse

Full-time

Compensation information provided in the description

HVAC/R Service Technician - Light Commercial

Alexandria, Louisiana

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $23-38/hr DOEOngoing Education & Training:Access to state-of-the-art facilities and paid online training.Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, pai

Full-time

Compensation information provided in the description

Senior Power BI Developer (Senior Specialist, Business Analyst)

Salt Lake City, Utah

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

HVAC/R Service Technician - Light Commercial (Weekend Shift)

Phoenix, Arizona

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Today

Overview: WHY COOLSYS? At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America?s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with: Competitive Compensation: $30.00 to $40.00 DOE + 20% differential shift pay when working weekends and nights.Sign on Bonus up to $5,000 DOESchedule:THIS IS A WEEKEND, FULL-TIME (4 10hr Shifts) ROLE WORKING FRID

Full-time

Compensation information provided in the description

Senior Data Visualization Developer

Remote or Huntsville, Alabama

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Today

Essnova Solutions, Inc. is an award-winning SBA 8(a) and HUBZone-certified small business delivering advanced technology and professional services to federal, state, local, and commercial clients. Our expertise spans geospatial, healthcare, and environmental solutions, and we are committed to supporting agencies with high-impact, compliance-driven projects. We are seeking a Senior Data Visualization Developer to serve as the technical lead for the National Center for Health Statistics (NCHS) vi

Full-time

HVAC/R Service Technician - Light Commercial

Starkville, Mississippi

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Yesterday

Overview: At CoolSys, we offer more than just a job?we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with: Competitive Compensation: Competitive pay from $25 to $45/hr DOE and sign-on bonuses up to $3,000 (per location).Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation

Full-time

Compensation information provided in the description