JavaScript (React/Vue) jobs

Senior Engineer, Human Machine Teaming - Development (R5651)

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Oct 2, 2026

San Diego, California, United States
Full-time · Senior
3–5 years

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Engineer II or Senior Engineer to build out our developer experience and development capabilities within the Human Machine Teaming (HMT) Group at Shield AI.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Become a skilled user of the Hivemind SDK and its autonomy modules, building with the same tools the development teams and our customers do.
Conduct knowledge elicitation and applied human factors and front-end analysis with developers as users of the Hivemind SDK, tools such as Forge and Commander, and with other HMIs.
Translate developer, operator, and customer needs into design and development requirements that SDK and HMI teams can implement and test.
Specify HMT requirements for developer-facing and operator-facing interfaces, and review proposed designs against them.
Assess whether delivered tools, code, and systems satisfy the stated user and HMT requirements, and document gaps with recommended remedies.

Requirements

Bachelor's degree in computer science, software engineering, or related field
Master's degree in computer science, software engineering, or related field
PhD in computer science, software engineering, or related field
Nice to have: Autonomy
Nice to have: Robotics

Skills

Python C++JavaScript C#HTML CSS Docker Git GitLab CI/CD cloud-native development practices Forge Commander

Benefits

Benefits package
Equity
Bonus
Paid time off
Health insurance

See full job description

Sr. Software Engineer I, Evaluation Services (Solutions)

NinjaTrader · Posted Oct 30, 2026

Open

Chicago, Illinois, United States
Senior
5+ years

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Senior technical advisor for partners integrating with NinjaTrader APIs, providing expert guidance on authentication, endpoints, data models, and architectural best practices.

Responsibilities

Serve as the senior technical point of contact for partners integrating with NinjaTrader APIs, providing expert guidance on authentication, endpoints, data models, and architectural best practices
Partner directly with external engineering teams to debug complex integration issues, conduct code reviews of their implementations, and accelerate time-to-production
Collaborate closely with Technical Account Managers to deliver a seamless partner experience, translating business requirements into technical solutions and providing real-time support during critical integration milestones
Diagnose and resolve complex API issues spanning WebSocket connections, REST endpoints, and real-time data feeds, often under time pressure with high-value partners
Own the quality standard for API support, establishing best practices for troubleshooting, documentation, and partner communication that the broader team can follow

Requirements

Nice to have: trading platforms
Nice to have: fintech
Nice to have: capital markets technology
Nice to have: React
Nice to have: Node.js

Skills

REST APIs WebSockets JSON OAuth API debugging tools Postman curl browser developer tools network analyzers TypeScript JavaScript Python React Node.js Swagger/OpenAPI ReadMe

See full job description

Sr. Software Engineer in Test I

NinjaTrader · Posted Oct 29, 2026

Open

Chicago, Illinois, United States
Senior

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Senior Software Engineer in Test responsible for end‑to‑end quality across NinjaTrader’s trading platform stack, building automation frameworks and ensuring reliable test coverage.

Responsibilities

Own quality end‑to‑end for assigned squad
Test across full stack: browser UI, APIs, databases, backend services
Partner with developers and PMs to define acceptance criteria and build in testability
Design, build, and maintain automation frameworks using modular patterns (e.g., Page Object Model) with Playwright and TypeScript
Define automation strategy and quality gates for critical trading flows

Requirements

Nice to have: Python
Nice to have: PyTest
Nice to have: GCP Pub/Sub
Nice to have: Oracle
Nice to have: Trade lifecycle concepts

Skills

Playwright TypeScript JavaScript Postman CI/CD Jenkins GitHub Actions AI‑assisted engineering tools Automation fundamentals Full‑stack testing API validation Database verification Distributed systems Test strategy Quality gates Mocking and stubbing Logging and telemetry Debugging Mentoring

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Senior Full-Stack Engineer

Scaffold · Posted Sep 4, 2026

Open

Austin
Senior
5+ years

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Lead full‑stack engineering for Scaffold’s residential construction platform, architecting and implementing features across the stack, focusing on Python back‑end and AI/ML integration.

Compensation

Competitive salary and meaningful equity in the company.

Responsibilities

Collaborate with co‑founders and stakeholders to architect and implement features across the stack
Develop and maintain back‑end systems with a strong focus on Python
Apply the latest advances in AI to revolutionize residential construction workflows
Contribute to front‑end development, with experience in JavaScript being a major plus
Ensure the scalability, reliability, and performance of Scaffold’s platform

Requirements

Nice to have: React
Nice to have: Angular
Nice to have: Vue.js

Skills

Python AI/ML JavaScript React Angular Vue.js

See full job description

Security Engineering Technical Leader (Remote)

Cisco · Posted Nov 9, 2026

Open

Remote, United States +1 more
Remote
Full-time · Senior
$152K–$222K per year
7+ years

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Locations (2)

RTP, North Carolina, United States
United States

Compensation

The starting salary range posted for this position is $151,600.00 to $222,400.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.

Responsibilities

Lead Cyber Resilience Act readiness assessments and translate regulatory requirements into technical controls, implementation plans, and remediation priorities.
Build and improve security and compliance engineering capabilities, including automated evidence collection, control-as-code, dashboards, and continuous monitoring.
Assess sovereign cloud designs, AI capabilities, data flows, and third-party dependencies for security, privacy, and regulatory risks.
Support audits and risk reporting, and help engineers establish sustainable security and compliance practices.

Requirements

Nice to have: AI/ML security
Nice to have: model-risk management
Nice to have: responsible AI governance
Nice to have: regulators
Nice to have: auditors

Benefits

medical insurance
dental insurance
vision insurance
401(k) plan with Cisco matching
paid parental leave

See full job description

Software Engineer I/II

Multi Media LLC · Posted Nov 10, 2026

Open

Remote, United States
Remote
Full-time · Associate
$130K–$165K per year

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A frontend-leaning Software Engineer I/II to join the Viewer team and build user-facing features that reach millions of people worldwide using React, JavaScript/TypeScript, and Python.

Compensation

The base salary range for this position is $130,000 - $165,000 annually

Responsibilities

Design, develop, and maintain user-facing features using React, JavaScript/TypeScript, and Python
Write clean, maintainable, and well-tested code
Collaborate with engineers, product managers, designers, and QA to build and improve features
Participate in code reviews, debugging, and troubleshooting
Contribute to technical discussions and help identify solutions to engineering challenges

Requirements

Bachelor's degree in Computer Science or a related field (or equivalent practical experience)
Nice to have: Full-stack features development
Nice to have: AI coding assistants
Nice to have: QA
Nice to have: AWS

Skills

React JavaScript TypeScript Python Web development System design Django Flask AWS GCP

Benefits

Health, Vision, Dental, and Life Insurances
Long & Short term disability insurance
Unlimited PTO
Annual Year-End Company Closure
Optional 401k with 5% matching

See full job description

Software Engineer

Wealthbox · Posted Oct 28, 2026

Open

Remote, United States
Remote
Full-time · Associate
Competitive compensation
2+ years

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Wealthbox is looking for a Software Engineer to build an AI-powered CRM software platform using Ruby on Rails, React, and AI-driven workflows.

Responsibilities

Build core backend functionality in Ruby on Rails and relational databases
Work daily in Claude Code and ship features using LLMs and agentic workflows
Build React components in TypeScript for customer-facing features
Collaborate and pair program with experienced full-stack engineers
Help with problem-solving and issue resolution, working on bug fixes and improvements in production

Requirements

B.S. in Computer Science or a similar technical field
Nice to have: Ruby on Rails
Nice to have: React

Skills

Ruby Python JavaScript TypeScript Go Relational databases Git Written communication AI/LLM technologies Ruby on Rails React Claude Code LLMs

Benefits

Competitive compensation
Comprehensive health plan coverage
401k plan
Paid time off

See full job description

Senior Software Engineer

Wealthbox · Posted Oct 28, 2026

Open

Remote, United States
Remote
Full-time · Senior
Competitive compensation
5+ years

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Build and ship core backend and frontend features for an AI-powered CRM platform for financial advisors.

Responsibilities

Build core backend functionality in Ruby on Rails and relational databases
Work daily in Claude Code and ship features using LLMs and agentic workflows
Architect backend improvements for performance and scalability
Build React components in TypeScript for customer-facing features
Build and deploy 3rd party integrations to expand platform functionality

Requirements

B.S. or M.S. in Computer Science or a similar technical field

Skills

Ruby Rails JavaScript React Vue Angular AI/LLM technologies Git CI/CD Claude Code

Benefits

Comprehensive health plan coverage
401k plan
Paid time off

See full job description

Senior Solutions Engineer

Fours · Posted Oct 7, 2026

Open

Vancouver, British Columbia, Canada
Hybrid
Full-time · Senior
CA$120K–CA$150K per year
4+ years

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Hands‑on, deeply technical role designing, building, and launching complex integrations on top of Suger’s platform, while shaping internal systems, APIs, and tooling to make those integrations scalable and reliable.

Compensation

Base Salary Range: $120,000 - $150,000 CAD/year. Competitive compensation and equity plan.

Responsibilities

Work directly with customers to understand technical requirements and map workflows to Suger’s APIs, integrations, and AI‑powered automation.
Lead technical discovery, demos, walkthroughs, and AI‑enabled proof‑of‑concepts, helping customers understand how intelligent workflows fit into their systems.
Guide customers through onboarding, implementation, and go‑live, including AI‑assisted workflows that automate marketplace and billing processes.
Troubleshoot API issues, investigate logs, validate configurations, and support escalations across both traditional services and AI‑backed components.
Collaborate with Engineering to reproduce issues, debug complex systems, and ensure clear technical handoffs.

Requirements

Nice to have: AI‑enabled systems
Nice to have: automation platforms
Nice to have: AI agents
Nice to have: LLM‑backed services

Skills

JavaScript Python Go debugging backend systems APIs cloud-based applications

Benefits

Full healthcare benefits - extended health care, dental, vision, and life insurance.
Monthly office stipends for lunch and commute-related benefits.

See full job description

GTM Engineer

Fours · Posted Oct 7, 2026

Open

San Francisco, California, United States
Full-time · Mid
$120K–$180K per year
2–5 years

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Lead the technical backbone of the growth team, building and automating tools that turn data into actions across the GTM stack.

Compensation

Competitive compensation: $120,000 - 180,000/year base salary, plus meaningful equity, comprehensive health benefits, and monthly office stipends.

Responsibilities

Own and operate the GTM automation engine
Manage a technical GTM backlog
Build outbound and email marketing triggers
Leverage OpenAI and third-party APIs
Model and visualize GTM data

Skills

Python SQL JavaScript APIs Puppeteer Playwright GTM systems Clay Salesforce email marketing OpenAI API OpenAI Apollo Outreach Segment

Benefits

comprehensive health benefits
monthly office stipends

See full job description

Senior Engineer, Human Machine Teaming - Development (R5651)

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Oct 2, 2026

Open

San Diego, California, United States
Full-time · Senior
3–5 years

Apply with RefersoAI Apply on careers page

Engineer II or Senior Engineer to build out our developer experience and development capabilities within the Human Machine Teaming (HMT) Group at Shield AI.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Become a skilled user of the Hivemind SDK and its autonomy modules, building with the same tools the development teams and our customers do.
Conduct knowledge elicitation and applied human factors and front-end analysis with developers as users of the Hivemind SDK, tools such as Forge and Commander, and with other HMIs.
Translate developer, operator, and customer needs into design and development requirements that SDK and HMI teams can implement and test.
Specify HMT requirements for developer-facing and operator-facing interfaces, and review proposed designs against them.
Assess whether delivered tools, code, and systems satisfy the stated user and HMT requirements, and document gaps with recommended remedies.

Requirements

Bachelor's degree in computer science, software engineering, or related field
Master's degree in computer science, software engineering, or related field
PhD in computer science, software engineering, or related field
Nice to have: Autonomy
Nice to have: Robotics

Skills

Python C++JavaScript C#HTML CSS Docker Git GitLab CI/CD cloud-native development practices Forge Commander

Benefits

Benefits package
Equity
Bonus
Paid time off
Health insurance

See full job description

Sr. Software Engineer I, Evaluation Services (Solutions)

NinjaTrader · Posted Oct 30, 2026

Open

Chicago, Illinois, United States
Senior
5+ years

Apply with RefersoAI Apply on careers page

Senior technical advisor for partners integrating with NinjaTrader APIs, providing expert guidance on authentication, endpoints, data models, and architectural best practices.

Responsibilities

Serve as the senior technical point of contact for partners integrating with NinjaTrader APIs, providing expert guidance on authentication, endpoints, data models, and architectural best practices
Partner directly with external engineering teams to debug complex integration issues, conduct code reviews of their implementations, and accelerate time-to-production
Collaborate closely with Technical Account Managers to deliver a seamless partner experience, translating business requirements into technical solutions and providing real-time support during critical integration milestones
Diagnose and resolve complex API issues spanning WebSocket connections, REST endpoints, and real-time data feeds, often under time pressure with high-value partners
Own the quality standard for API support, establishing best practices for troubleshooting, documentation, and partner communication that the broader team can follow

Requirements

Nice to have: trading platforms
Nice to have: fintech
Nice to have: capital markets technology
Nice to have: React
Nice to have: Node.js

Skills

REST APIs WebSockets JSON OAuth API debugging tools Postman curl browser developer tools network analyzers TypeScript JavaScript Python React Node.js Swagger/OpenAPI ReadMe

See full job description

Sr. Software Engineer in Test I

NinjaTrader · Posted Oct 29, 2026

Open

Chicago, Illinois, United States
Senior

Apply with RefersoAI Apply on careers page

Senior Software Engineer in Test responsible for end‑to‑end quality across NinjaTrader’s trading platform stack, building automation frameworks and ensuring reliable test coverage.

Responsibilities

Own quality end‑to‑end for assigned squad
Test across full stack: browser UI, APIs, databases, backend services
Partner with developers and PMs to define acceptance criteria and build in testability
Design, build, and maintain automation frameworks using modular patterns (e.g., Page Object Model) with Playwright and TypeScript
Define automation strategy and quality gates for critical trading flows

Requirements

Nice to have: Python
Nice to have: PyTest
Nice to have: GCP Pub/Sub
Nice to have: Oracle
Nice to have: Trade lifecycle concepts

Skills

See full job description

Senior Full-Stack Engineer

Scaffold · Posted Sep 4, 2026

Open

Austin
Senior
5+ years

Apply with RefersoAI Apply on careers page

Lead full‑stack engineering for Scaffold’s residential construction platform, architecting and implementing features across the stack, focusing on Python back‑end and AI/ML integration.

Compensation

Competitive salary and meaningful equity in the company.

Responsibilities

Collaborate with co‑founders and stakeholders to architect and implement features across the stack
Develop and maintain back‑end systems with a strong focus on Python
Apply the latest advances in AI to revolutionize residential construction workflows
Contribute to front‑end development, with experience in JavaScript being a major plus
Ensure the scalability, reliability, and performance of Scaffold’s platform

Requirements

Nice to have: React
Nice to have: Angular
Nice to have: Vue.js

Skills

Python AI/ML JavaScript React Angular Vue.js

See full job description

Security Engineering Technical Leader (Remote)

Cisco · Posted Nov 9, 2026

Open

Remote, United States +1 more
Remote
Full-time · Senior
$152K–$222K per year
7+ years

Apply with RefersoAI Apply on careers page

Locations (2)

RTP, North Carolina, United States
United States

Compensation

Responsibilities

Lead Cyber Resilience Act readiness assessments and translate regulatory requirements into technical controls, implementation plans, and remediation priorities.
Build and improve security and compliance engineering capabilities, including automated evidence collection, control-as-code, dashboards, and continuous monitoring.
Assess sovereign cloud designs, AI capabilities, data flows, and third-party dependencies for security, privacy, and regulatory risks.
Support audits and risk reporting, and help engineers establish sustainable security and compliance practices.

Requirements

Nice to have: AI/ML security
Nice to have: model-risk management
Nice to have: responsible AI governance
Nice to have: regulators
Nice to have: auditors

Benefits

medical insurance
dental insurance
vision insurance
401(k) plan with Cisco matching
paid parental leave

See full job description

Software Engineer I/II

Multi Media LLC · Posted Nov 10, 2026

Open

Remote, United States
Remote
Full-time · Associate
$130K–$165K per year

Apply with RefersoAI Apply on careers page

A frontend-leaning Software Engineer I/II to join the Viewer team and build user-facing features that reach millions of people worldwide using React, JavaScript/TypeScript, and Python.

Compensation

The base salary range for this position is $130,000 - $165,000 annually

Responsibilities

Design, develop, and maintain user-facing features using React, JavaScript/TypeScript, and Python
Write clean, maintainable, and well-tested code
Collaborate with engineers, product managers, designers, and QA to build and improve features
Participate in code reviews, debugging, and troubleshooting
Contribute to technical discussions and help identify solutions to engineering challenges

Requirements

Bachelor's degree in Computer Science or a related field (or equivalent practical experience)
Nice to have: Full-stack features development
Nice to have: AI coding assistants
Nice to have: QA
Nice to have: AWS

Skills

React JavaScript TypeScript Python Web development System design Django Flask AWS GCP

Benefits

Health, Vision, Dental, and Life Insurances
Long & Short term disability insurance
Unlimited PTO
Annual Year-End Company Closure
Optional 401k with 5% matching

See full job description

Software Engineer

Wealthbox · Posted Oct 28, 2026

Open

Remote, United States
Remote
Full-time · Associate
Competitive compensation
2+ years

Apply with RefersoAI Apply on careers page

Wealthbox is looking for a Software Engineer to build an AI-powered CRM software platform using Ruby on Rails, React, and AI-driven workflows.

Responsibilities

Build core backend functionality in Ruby on Rails and relational databases
Work daily in Claude Code and ship features using LLMs and agentic workflows
Build React components in TypeScript for customer-facing features
Collaborate and pair program with experienced full-stack engineers
Help with problem-solving and issue resolution, working on bug fixes and improvements in production

Requirements

B.S. in Computer Science or a similar technical field
Nice to have: Ruby on Rails
Nice to have: React

Skills

Ruby Python JavaScript TypeScript Go Relational databases Git Written communication AI/LLM technologies Ruby on Rails React Claude Code LLMs

Benefits

Competitive compensation
Comprehensive health plan coverage
401k plan
Paid time off

See full job description

Senior Software Engineer

Wealthbox · Posted Oct 28, 2026

Open

Remote, United States
Remote
Full-time · Senior
Competitive compensation
5+ years

Apply with RefersoAI Apply on careers page

Build and ship core backend and frontend features for an AI-powered CRM platform for financial advisors.

Responsibilities

Build core backend functionality in Ruby on Rails and relational databases
Work daily in Claude Code and ship features using LLMs and agentic workflows
Architect backend improvements for performance and scalability
Build React components in TypeScript for customer-facing features
Build and deploy 3rd party integrations to expand platform functionality

Requirements

B.S. or M.S. in Computer Science or a similar technical field

Skills

Ruby Rails JavaScript React Vue Angular AI/LLM technologies Git CI/CD Claude Code

Benefits

Comprehensive health plan coverage
401k plan
Paid time off

See full job description

Senior Solutions Engineer

Fours · Posted Oct 7, 2026

Open

Vancouver, British Columbia, Canada
Hybrid
Full-time · Senior
CA$120K–CA$150K per year
4+ years

Apply with RefersoAI Apply on careers page

Compensation

Base Salary Range: $120,000 - $150,000 CAD/year. Competitive compensation and equity plan.

Responsibilities

Work directly with customers to understand technical requirements and map workflows to Suger’s APIs, integrations, and AI‑powered automation.
Lead technical discovery, demos, walkthroughs, and AI‑enabled proof‑of‑concepts, helping customers understand how intelligent workflows fit into their systems.
Guide customers through onboarding, implementation, and go‑live, including AI‑assisted workflows that automate marketplace and billing processes.
Troubleshoot API issues, investigate logs, validate configurations, and support escalations across both traditional services and AI‑backed components.
Collaborate with Engineering to reproduce issues, debug complex systems, and ensure clear technical handoffs.