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Junior React Developer Startup Jobs in Kentucky (NOW HIRING)

CATALIS

Software Developer III

Edmonton, KY · On-site

  • Medical

  • Dental

  • PTO

Provide technical mentorship and guidance to junior developers. Requirements What you Will Need to ... Familiarity with Angular, React, or Vue.js front-end frameworks. * Solid understanding of RESTful ...

Bolt Graphics, Inc.

$175 - $250/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most ... We are looking to fill a range of Junior to Senior roles. What you'll do: * Focus on the design of ...

New

Grapevine Round1 AI

$120 - $180/hr

... startup building an OpenAI-compatible multi-provider LLM platform. The role involves end-to-end feature ownership using a TypeScript, Node.js, and React stack. You will build robust RESTful APIs ...

New

Wunderlich-Malec Engineering, Inc.

$70 - $105/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... through startup. Key Responsibilities * Design, configure, integrate, and support automated ... Mentor technicians and junior engineers by providing technical guidance and sharing automation best ...

New

American International Group

$105 - $148/hr

Mentor junior developers and promote engineering best practices. **Required Qualifications ... React** + Advanced experience building enterprise-scale applications using React. + Experience with ...

New

Bolt Graphics, Inc.

$175 - $220/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most ... We are looking to fill a range of Junior to Senior roles. What you'll do: * Focus on the ...

New

Quanta Services, Inc.

$120 - $160/hr

  • Medical

  • Retirement

  • PTO

... startup. * Serve as the lead electrical engineer for assigned projects and act as the primary ... Provide technical guidance and mentorship to junior and mid-level engineers and designers. * Review ...

New

Circleback AI, Inc.

$120 - $180/hr

  • Medical

  • Retirement

You7ll build across the product: web with React, Next.js, Prisma, and SWR; desktop with Electron ... People who7ve thrived here have often been former founders, early startup engineers, or engineers ...

New

Beltways Inc.

Software Engineer III

Hebron Estates, KY · On-site

$80 - $100/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Build and maintain web applications using React and Node.js * Create operator dashboards and ... Collaborate cross-functionally in a fast-paced hardware + software startup environment * Bachelor ...

Coinflow Labs Limited

$220 - $275/hr

  • Medical

  • Retirement

Mentor every engineer on the team, from senior to junior, leveling people up rather than just ... TypeScript/Node (Express, React), MongoDB, ClickHouse, Redis/queues * High bar for reliability ...

New

Joinhuey

$120 - $190/hr

  • Medical

  • Life

  • Retirement

  • PTO

Read our founding story published by Startup Health . About the role: Lead Software Engineer at ... junior engineers in the team. You're likely an experienced software developer who has an ...

New

Ztek Consulting INC

Senior Software Engineer

Louisville, KY · On-site

$117K - $155K/yr

Skills : Frontend Development (React.js) Design and develop responsive, reusable UI components ... junior developers and promote best practices Work with DevOps teams to support CI/CD pipeline ...

Aurelius Systems, Inc

$180 - $280/hr

  • Medical

  • Dental

  • Vision

  • PTO

Aurelius Systems is a VC backed defense tech startup building autonomous, edge deployed directed ... Pattern recognition and technical review like surfacing risk early, and catching what junior ...

Fyin Llc

$95 - $135/hr

  • Medical

  • Vision

  • Life

  • Retirement

  • PTO

Team INM is a Denver-based digital agency with an established track record and genuine startup ... Participate in architecture decisions, code reviews, and mentoring of junior developers. * Provide ...

RXinsider LTD.

$140 - $190/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About The Role We're looking for a midlevel or Senior QA Engineer who's passionate about quality ... startup environments Technologies you'll likely work with: Python, TypeScript, React, YAML ...

New

Visa Hunt

$200 - $300/hr

  • Medical

  • Dental

  • Vision

Top-Ranked Startup, Lean AI Leaderboard * Backed by Y Combinator ABOUT THE ROLE Retell AI ... using React and TypeScript, working closely with backend and DevOps partners to ensure everything ...

New

Capital One National Association

$180 - $240/hr

... React, Python, REST, JSON, XML, Ruby, Perl, NoSQL databases, relational databases, Spark ... This team operates with a startup mindset backed by enterprise scale. We are 100% cloud-native ...

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Showing results 21-40

All JobsReact Developer Startup JobsJunior React Developer Startup JobsJunior React Developer Startup Jobs in Kentucky

Junior React Developer Startup information

What does a junior React developer do at a startup?

A Junior React Developer at a startup is responsible for building and maintaining user interfaces using the React JavaScript library. They typically work closely with designers and other developers to implement features, fix bugs, and ensure the application's front-end is responsive and user-friendly. In a startup environment, they may also have opportunities to contribute ideas, learn new technologies, and take on additional responsibilities as the company grows.

What are some common challenges faced by junior React developers in a startup environment?

Junior React Developers in startups often encounter fast-paced work environments where priorities can shift quickly, requiring adaptability and a willingness to learn on the job. Collaboration is key, as you’ll likely work closely with designers, backend developers, and product managers to rapidly build and iterate on features. Limited resources and smaller teams mean you may take on a broader range of tasks than in larger companies, which can accelerate your learning but also present challenges in managing workloads. It's important to communicate proactively, seek feedback, and take initiative to overcome obstacles and grow your skills.

What are the key skills and qualifications needed to thrive as a junior React developer at a startup, and why are they important?

To thrive as a Junior React Developer at a startup, you need a solid understanding of JavaScript, React.js fundamentals, and basic web development concepts, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and basic knowledge of RESTful APIs are usually expected. Proactive communication, eagerness to learn, and adaptability help you stand out in the fast-paced and collaborative startup environment. These skills are crucial for contributing effectively to dynamic projects, rapidly acquiring new technologies, and supporting the team’s growth.

What is the difference between Junior React Developer Startup vs Junior Front-End Developer?

AspectJunior React Developer StartupJunior Front-End Developer
Required SkillsReact.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, basic frameworks
Work EnvironmentStartups, agile teams, fast-pacedVarious industries, corporate or agency settings
CertificationsBasic web development certifications, React coursesWeb development certifications, HTML/CSS courses
Industry UsageTech startups, SaaS companiesMedia, marketing, corporate firms

Junior React Developer Startup focuses specifically on React.js skills within startup environments, emphasizing JavaScript and modern frameworks. In contrast, Junior Front-End Developer is a broader role covering general front-end skills across various industries. Both roles require foundational web development knowledge, but the React Developer position is more specialized and often found in tech-driven startups.

What are popular job titles related to Junior React Developer Startup jobs in Kentucky?

For Junior React Developer Startup jobs in Kentucky, the most frequently searched job titles are:

What job categories do people searching Junior React Developer Startup jobs in Kentucky look for?

The top searched job categories for Junior React Developer Startup jobs in Kentucky are:

What cities in Kentucky are hiring for Junior React Developer Startup jobs?

Cities in Kentucky with the most Junior React Developer Startup job openings:

Junior React Developer Startup jobs near you
Infographic showing various Junior React Developer Startup job openings in Kentucky as of June 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Electrical Engineer - Power Innovation (Commissioning) - WMBJP00002705

Cephas Consultancy Services Private Limited

Bowling Green, KY • On-site

$90 - $115/hr

Other

Posted 2 days ago

New

Job description

Electrical Engineer – Power Innovation (Commissioning) - WMBJP00002705

Cephas Consultancy Services Private Limited Bowling Green, Kentucky, United States

About this positionJob Id :CLI-45647-1Job Type: ContractPosition Summary

The Electrical Engineer – Power Innovation supports the safe, reliable, and efficient commissioning and startup of power generation and energy systems. This role provides electrical engineering expertise throughout pre-commissioning, commissioning, and turnover, ensuring systems are properly tested, verified, and ready for operation.

Responsibilities
  • Provide electrical engineering support across commissioning, startup, and system turnover phases
  • Lead and support electrical commissioning activities, including testing, verification, and troubleshooting of:
  • Switchgear, transformers, generators, and associated systems
  • Protection relays and control systems
  • Validate power system studies (short circuit, coordination, arc flash) and ensure alignment with as-built conditions prior to energization
  • Execute and oversee electrical testing activities (e.g., insulation resistance, hi-pot, relay testing, functional verification)
  • Support pre-commissioning activities, including loop checks, calibration, and protection system verification
  • Coordinate and participate in FAT, SAT, PSSR, and RFSU processes to ensure systems meet requirements for startup and turnover
  • Collaborate with Project Management, Construction, Commissioning, Controls, and Operations teams to ensure aligned execution and system readiness
  • Work directly in the field to support testing, troubleshooting, and issue resolution during commissioning and startup
  • Ensure compliance with NEC, NFPA 70E, IEEE standards, and company safety requirements
  • Support BESS and power generation system integration, including system-level testing and performance validation
  • Develop and maintain commissioning documentation, including ITRs, test records, redlines, and turnover packages
  • Identify, track, and drive resolution of punch list items prior to system handover
  • Coordinate with vendors to support installation, testing, and commissioning activities
  • Promote continuous improvement and support development of standardized commissioning processes and tools
  • Mentor and support development of junior engineers
  • Other duties as assigned
Required Qualifications
  • Bachelor’s Degree in Electrical Engineering or Bachelor’s Degree in Engineering Technology
  • 4+ years of experience in electrical engineering, power systems, or commissioning in power generation, industrial, or related industries
  • Working knowledge of:
  • Electrical power systems and equipment (switchgear, transformers, generators)
  • Electrical drawings, one-line diagrams, and control systems
  • Commissioning, testing, and startup processes
Preferred Qualifications
  • Professional Engineer (P.E.) license or actively pursuing
  • Bachelor’s Degree in Electrical Engineering (from ABET accredited Institution)
  • Experience with power generation, data centers, or BESS systems
  • Experience supporting or leading commissioning and startup activities
  • Familiarity with FAT/SAT execution and turnover processes
Technical Skills
  • Proficiency with power system analysis tools (e.g., ETAP, SKM, PSCAD, MATLAB, or similar)
  • Experience with protection relay testing and electrical test equipment (e.g., Omicron, Doble, Megger)
  • Understanding of:
  • Protection coordination and arc flash analysis
  • Grid integration and energy storage systems
  • DCS/SCADA systems and electrical integration
Work Environment
  • Field-based role supporting active construction, commissioning, and startup environments
  • Requires the ability to work in industrial settings and follow all required safety protocols
Work Schedule & Other Details
  • 12 hour 7-day on/off rotating shifts
  • Work in a variety of conditions, including extreme temperatures, loud areas, and confined spaces
  • Lift up to 50 lbs and team-lift heavier loads
  • Stand, walk, climb, bend, and squat for extended periods
  • Work at elevated levels using ladders, scaffolding, or lifts with appropriate PPE
  • Use hand tools and mechanical diagnostic equipment
  • Occasional shiftwork on nights and holidays
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