Build and maintain front-end and back-end features, RESTful APIs, and services under senior-engineer guidance. Write clean code, tests, and secure data-handling practices; debug issues and participate in code reviews, agile ceremonies, and technical discussions. Take ownership of scoped tasks, communicate clearly, learn quickly, and progressively deliver more complex client-facing software features across web, mobile, and AI-integrated projects.
GeniusXLab is hiring a motivated Junior Full Stack Software Engineer to grow into a well-rounded engineer through hands-on work on real client projects. You will be supported by senior engineers, participate in an active engineering team, and ship production code from the beginning—not only training exercises or isolated tasks.
GeniusXLab provides custom software, web and mobile applications, and AI-enabled integrations for clients across industries. Its work includes technologies such as React, Vue, Angular, Node.js, and .NET. The company is looking for an early-career developer who learns quickly, communicates clearly, takes responsibility, and wants to build a long-term engineering career.
What you will do
- Work closely with senior engineers to learn the team’s technology stack, workflows, engineering practices, and code-quality standards.
- Participate actively in standups, sprint planning, technical discussions, and code reviews.
- Build and maintain front-end and back-end features under senior-engineer guidance.
- Help develop, test, debug, and improve RESTful APIs, services, and application functionality.
- Write clean, readable, maintainable code while balancing delivery speed with quality.
- Write and run tests to improve the reliability of your work.
- Investigate and fix bugs, including small performance and usability issues.
- Apply secure-coding and responsible data-handling practices from the start.
- Take ownership of clearly scoped engineering tasks and deliver them reliably.
- Receive feedback, ask thoughtful questions, and quickly apply what you learn.
- Gradually take on more complex features and a larger scope of responsibility as you demonstrate readiness.
- Connect technical work to client needs, product outcomes, and business impact.
Required qualifications
- Foundational experience with at least one front-end framework:
- React, Vue, or Angular
- Foundational experience with at least one back-end technology:
- Node.js, .NET, or a similar server-side framework/platform
- Understanding of RESTful APIs and how front-end applications communicate with back-end services.
- Solid programming fundamentals, including data structures and core software-development concepts.
- Familiarity with Git and version-control workflows.
- Strong written and spoken English.
- Ability to learn new tools, frameworks, and codebases quickly.
- A collaborative attitude and willingness to receive, act on, and grow from feedback.
- Strong curiosity, self-direction, and comfort working through unfamiliar technical problems.
What GeniusXLab values
- Resourcefulness: You investigate, experiment, and make a genuine attempt to solve a problem before escalating it.
- Communication: You keep teammates and stakeholders informed, ask clear questions, and communicate progress or blockers early.
- Accountability: You follow through on commitments, own mistakes, and focus on solutions.
- Growth mindset: You are eager to improve, welcome code review, and treat challenges as learning opportunities.
- Ownership: You care about delivering useful, reliable work—not merely completing assigned tickets.
What you will gain
- Experience contributing to real, client-facing software features and platforms.
- Practical mentorship and code review from experienced engineers.
- Exposure to web, mobile, and AI-integrated software projects.
- A remote, flexible, async-friendly work environment across compatible Americas and EU time zones.
- A clear progression path toward greater technical ownership and long-term engineering leadership.
Application requirements
To be considered, submit:
- Your LinkedIn profile URL.
- Your résumé in PDF format.
- A portfolio or GitHub link, if available.
- A short explanation of why you want to grow with GeniusXLab and what you hope to learn in your first year.
If applying by email, send your application to [email protected] with the subject line:
Junior Full Stack Software Engineer
Your first line must be:
I learn by shipping.
Applications missing both a LinkedIn profile and résumé are automatically rejected. GeniusXLab states that qualified applicants are reviewed within five business days.
Similar Jobs
Artificial Intelligence • Big Data • Machine Learning • Software
Develop, test, and ship features for data platforms, pipelines, contributor tools, quality assurance systems, and client-facing infrastructure. Collaborate with senior engineers, participate in code reviews, debug issues, and improve automation supporting large-scale AI training data workflows. The role offers hands-on experience with production engineering, data systems, and AI-adjacent technologies in a fully remote environment.
Top Skills:
APIsC#DatabasesGitJavaScriptPythonTypescript
Artificial Intelligence • Healthtech • Machine Learning • Social Impact
Build and maintain healthcare software features using Elixir, React, and TypeScript. Fix bugs across the technology stack, configure local development environments, work with PostgreSQL, participate in code reviews and Agile planning, and collaborate with senior engineers, product, and design. The role includes mentorship and focuses on meaningful products supporting Medicaid care delivery teams.
Top Skills:
Ci/CdElixirGitGitJIRANext.JsPhoenixPostgresReactTypescript
Information Technology • Consulting
Develop and test complex software applications in global team environments, with training in Java and full-stack development. Responsibilities include applying software engineering principles, troubleshooting and debugging, working with databases, following the SDLC, and practicing test-driven development. The role includes 4–8 weeks of training followed by a 12–24-month client placement with ongoing support.
Top Skills:
JavaSQL
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
