Production-quality code jobs

Ruby on Rails - Backend Engineer

Prospex CRM · Posted May 21, 2026

Open

Remote, Jordan
Remote
Full-time
3+ years

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Ruby on Rails - Backend Engineer

Prospex CRM · Posted May 21, 2026

Open

Remote, Jordan
Remote
Full-time
3+ years

Apply with Referso

Staff+ Software Engineer, Safeguards Evals

Anthropic · Posted Nov 9, 2026

Open

New York City, New York, United States +2 more
Hybrid
Full-time · Senior
$320K–$485K per year
8+ years
Visa sponsorship

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Design, build, and ship methods and infrastructure for evaluating AI safety, including experiments, datasets, and tooling to support model training and deployment decisions.

Locations (3)

New York City, New York, United States
San Francisco, California, United States
Seattle, Washington, United States

Compensation

Annual Salary: $320,000—$485,000 USD

Responsibilities

Design and run experiments to improve evaluation quality
Research impact of factors on model safety behavior
Build and own evaluation harness for agentic investigation systems
Measure agent performance and drive improvements
Construct RL environments to improve safety investigation capabilities

Requirements

Applied AI ML, Senior Associate

JPMC Candidate Experience page · Posted Apr 1, 2026

Open

Houston, Texas, United States
On-site
Full-time · Senior
3+ years

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Design, build, and deploy scalable analytical solutions for diverse business needs, focusing on generative AI, agentic AI, and machine learning.

Compensation

base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity

Responsibilities

Develop and implement generative AI and agentic AI solutions using Python
Design, deploy, and manage prompt-based models on large language models for natural language processing
Conduct research and guide best practices in prompt engineering
Collaborate with cross-functional teams to identify business requirements
Communicate complex technical concepts to technical and non-technical stakeholders

Requirements

Master’s degree in a data science-related discipline
PhD in a data science-related discipline
Nice to have: financial services industry
Nice to have: A/B testing
Nice to have: data-driven product development

Skills

Python data analysis transformation analytics

R&D Engineering, Principal Engineer-19612

Synopsys · Posted Oct 30, 2026

Open

United States
$193K–$290K per year
6+ years

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Lead R&D engineering for package substrate design automation within Synopsys 3DIC Compiler, developing production C/C++ software for advanced packaging.

Compensation

Base Salary Range: $193200 - $289800 The base salary range for this role is across the U.S.

Responsibilities

Implement and extend package substrate design automation capabilities within the 3DIC Compiler platform
Write production C/C++ code for features such as HDI substrate auto-routing, design rule checking, power delivery network analysis, and design for manufacturability
Build, test, and debug software that runs on large, real-world packaging designs, including multi-die chiplets and heterogeneous integration
Work with senior engineers, product teams, and customers to understand design bottlenecks and turn them into well-scoped software changes
Participate in design and code reviews; learn how architecture decisions are made across the 3DIC product

Requirements

Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field
Nice to have: physical design
Nice to have: EDA
Nice to have: semiconductors
Nice to have: advanced packaging

Skills

C/C++algorithms

Ruby on Rails - Backend Engineer

Ruby on Rails - Backend Engineer

Compensation

Responsibilities

Requirements

Skills

Benefits

Staff+ Software Engineer, Safeguards Evals

Locations (3)

Compensation

Responsibilities

Requirements

Applied AI ML, Senior Associate

Compensation

Responsibilities

Requirements

Skills

R&D Engineering, Principal Engineer-19612

Compensation

Responsibilities

Requirements

Skills

Skills

Benefits

Benefits

Benefits