Jobs in the United States

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Systems Engineer (5840)
SMX
Patuxent River, MD · Hollywood, MD
Must reside local to Pax River NAS and able to make scheduled and adhoc meetings in person
Added just now
SR Solutions Engineer, Data Analytics
Saint Joseph
The Senior Solutions Engineer, Data Analytics will support and contribute to Advanced Data Analytics software and data engineering services for global and regional reporting solutions. This…
Added 1 min ago
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Principal Mechanical Design Engineer
modis
Phoenix, AZ
- $85 to $100 USD / hour
Modis is seeking a Principal Mechanical Design Engineer for a Contract with a client in Phoenix, AZ (Hybrid). The ideal candidate will lead the design, development, and analysis of static…
Added 1 min ago
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AI Data Engineer
modis
Redmond, WA
- $85 to $90 USD / hour
Modis is seeking an AI Data Engineer for a Contract with a client in Redmond, WA. The ideal candidate will be experienced in building and optimizing Python-based data pipelines for…
Added 1 min ago
Design Engineer - 7010801
Department of Natural Resources
Jefferson City, MO
Prepare engineering drawings, specifications, cost estimates, and project schedules that clearly communicate design intent.
Added 2 mins ago
Engineer II
Custom Metal Designs LLC
Oakland, FL
We are seeking a motivated and experienced Mechanical Engineer II to join our team on-site. This position specializes in the mechanical design and integration of industrial automation…
Added 2 mins ago
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Analytics Engineer
INSPYR Solutions
Miami, FL
- $45 to $50 USD / hour
We're hiring an Analytics Engineer to build semantic models on our gold-layer data and turn them into reliable Power BI reports. You'll also help move our legacy SSRS reports onto Microsoft…
Added 2 mins ago
Senior Manager, StratOps - Office of the COO/CPO
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 3 mins ago
FBAR Process Integration Engineer
Avago Technologies Wireless (U.S.A.) Manufacturing LLC
United States
In the position of FBAR Integration Engineer within the Wireless Semiconductor Division (WSD) at Broadcom, you will oversee and support the high-volume manufacturing of FBAR filter…
Added 3 mins ago
Jobsite Administrator
Ryan Companies US Inc
Columbus, OH
Assist the Project Engineer or Project Coordinator in compiling Monthly Owner Reports.
Added 4 mins ago
Sr Advanced Software Engineer
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 5 mins ago
Fuels/POL Technical Specialist & Engineer
BB&E
Remote, United States
Coordinate project requirements across key stakeholders, including personnel from base-level Civil Engineer Squadron (CES), Fuels Management Flights (POL), DLA-Energy, Air Force Petroleum…
Added 5 mins ago
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Manager, Capital Improvements
BU1 North Texas Tollway Authority
United States
- $128,731 USD / year
…and newly planned facilities. This position will serve as a Project Manager and coordinate with contractors, subcontractors, architects, designers, and engineers to plan, design, and…
Added 5 mins ago
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Project Engineer Intern (Spring Semester)
Boland Trane Associates Inc & Boland Trane Services Inc
Gaithersburg, MD
- $18 to $24 USD / hour
Project Engineer Intern (Spring Intern): Supporting the Estimating and Project Engineering Department with daily duties.
Added 5 mins ago
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Roadway Design Engineer
AECOM
Atlanta, GA
- $80,000 to $105,000 USD / year
…mobility, and connectivity across Georgia. As a Roadway Design Engineer, you will support the development of roadway designs through engineering analysis, modeling, and plan production,…
Added 5 mins ago
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Entry-Level Electrical Engineer
AECOM
Atlanta, GA
- $70,000 to $80,000 USD / year
AECOM is seeking an Electrical Engineer I to be based in Atlanta, GA.
Added 5 mins ago
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Network Administrator
AECOM
Miami, FL
- $115,000 to $155,000 USD / year
Added 5 mins ago
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Security Systems Design Engineer
KENNY ELECTRIC SERVICES INC
Denver, CO
- $100,000 to $125,000 USD / year
Must have 3 years of verifiable experience with access systems design
Added 6 mins ago
Vice President of Product Development
Geophysical Survey Systems Inc.
Nashua, NH
The Vice President of Product Development leads Product Management, Project Management, and Engineering, bringing these functions together to deliver a portfolio of products and support…
Added 6 mins ago
Graduate Engineer - Structural
Walter P Moore
Kansas City, MO
As a graduate engineer, you will participate on project design teams for architectural projects of all types, including commercial, sports, healthcare, education, and public assembly…
Added 7 mins ago
Mechanical Engineering Technical Lead (System Integration)
Advantest
San Jose, CA
We are seeking a highly experienced Mechanical Engineer to perform a broad range of complex engineering functions related to the design, testing, and evaluation of mechanical, optical, and…
Added 7 mins ago
Manufacturing Engineer II
Spectrum Plastics Group
Tucson, AZ
Added 8 mins ago
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Mine Hoist & Shafts Engineer
Compass Minerals
Franklin, LA
- $126,000 to $155,000 USD / year
We are seeking a Mine Hoist & Shaft Engineer to join our team in Cote Blanche, Louisiana. This role is responsible for the lifecycle management of hoisting and shaft systems at the Cote…
Added 8 mins ago
Electrical Project Manager
Northern Electrical Testing Inc
Crown Point, IN
Whether you are a skilled technician, an engineer, or a member of our office support team, you’ll find a culture that values your contributions and supports your professional growth. Join…
Added 9 mins ago
Mechanical Engineer-Glovebox Design & Installation
Edgewater Technical Associates
Aiken, SC
Edgewater Technical Associates is seeking qualified candidates for a Mechanical Engineer-Glovebox Design & Installation opportunity to support the Savannah River Site.

Weekday AI

Software Engineer - Backend

Remote, United States

$50 to $100 USD / hour

Apply on jobs.workable.com About employer

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Job details

Pay: $50 to $100 USD / hour
Working hours: 15 hours per week
Posting language: English
Posted: Nov 12, 2026

Original job description

This role is for one of our clients Compensation: $50–$100 per hour Engagement Type: Project-based contractor role, with payment per approved task Time Commitment: Approximately 15 hours per week Estimated Task Duration: Around 5 hours for trainers and 1.5 hours for reviewers Work Arrangement: Fully remote Technical Requirements: Hands-on expertise in at least one of Python, Java, Rust, Go, C++, or TypeScript

We are looking for experienced Backend Software Engineers to contribute to the development of Reinforcement Learning Environments (RLEs) designed to evaluate and improve the capabilities of advanced AI models in solving real-world software engineering challenges. In this role, you will create complex, repository-based coding tasks that assess a model's ability to debug sophisticated issues, implement backend features, refactor existing systems, and optimize application performance. You will work with real codebases to define engineering problems, establish reproducible development environments, and develop reliable verification systems that evaluate submitted solutions. The ideal candidate has strong backend engineering experience, excellent problem-solving abilities, and the technical depth to identify meaningful challenges within complex software systems. Prior experience in AI or machine learning is not mandatory.

Key Responsibilities

Design realistic and challenging backend engineering tasks using repositories and codebases with which you have hands-on experience.
Develop problems involving complex bug fixes, backend feature implementation, API development, system refactoring, and performance optimization.
Build reproducible environments that allow coding tasks to be executed and evaluated consistently.
Create deterministic verifiers that identify correct solutions across different valid implementations while rejecting incomplete, incorrect, or hard-coded approaches.
Develop reference solutions demonstrating effective approaches to solving each engineering challenge.
Evaluate tasks for clarity, technical relevance, and verifiability, flagging ambiguous or unsuitable problems rather than submitting them.
Document task requirements, technical assumptions, and verification criteria clearly.

Required Qualifications

Strong hands-on backend development experience in at least one of the following programming languages: Python 3, Java, Rust, Go, C++, or TypeScript.
Solid understanding of data structures, algorithms, software architecture, and core software engineering principles.
Proven ability to debug complex backend systems, identify root causes, and implement reliable fixes.
Experience developing backend features, working with large codebases, and improving application performance.
Familiarity with code refactoring, legacy system modernization, and writing maintainable, scalable software.
Ability to design reproducible test environments and develop reliable, deterministic verification mechanisms.
Experience taking technical features or engineering solutions from problem definition through implementation and delivery.
Strong written communication and documentation skills, with the ability to explain complex technical concepts clearly.

Preferred Skills

Experience building and maintaining backend services and APIs.
Understanding of distributed systems, system reliability, and performance optimization.
Familiarity with automated testing, debugging tools, and software verification techniques.
Experience working with open-source repositories or complex production codebases.
Interest in artificial intelligence and the technical challenges involved in evaluating advanced AI models.

Compensation Structure This is an output-based engagement. Compensation ranges from $50 to $100 per hour, with payments made for tasks that meet the defined project specifications and receive approval. Actual time requirements may vary depending on task complexity, individual expertise, and workflow. Availability and Joining Timeline This is a flexible, project-based contractor opportunity requiring approximately 15 hours of availability per week. Candidates should be available to begin promptly. Selected professionals are expected to start their first tasks within 24–48 hours of completing the onboarding process. Selection Process

Submit your application and complete the screening questions.
Participate in an AI-powered interview to demonstrate your technical expertise.
Complete the profile review process.
Finish onboarding with the Talent Operations team and get started on your first tasks.

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More about this job

Skills

Python
Oracle Java
Rust
Go
C++
TypeScript
Problem solving
Machine learning
API development
Back-end development
Programming languages
Engineering principles
Communication skills
Documentation
Test automation
Debugging
Artificial intelligence
Workflow

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Jobs in the United States