Full Stack Engineer

Teamcubate

. Build and ship platform features end to end, from requirements and user interface through backend logic and production release .

Posted 10/7/2026full-timeRemote • SerbiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack development, particularly with TypeScript, JavaScript, React, and Next.js, while ensuring usability, accessibility, and performance in production applications. Proficient in backend functionality with Convex, including data modeling and API design, alongside strong engineering practices in testing and deployment.

Highest-signal resume keywords

TypeScriptJavaScriptReactNext.jsConvex

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTMLCSSAPI DesignData ModelingAuthenticationAuthorizationTestingDebuggingPerformance OptimizationError Handling

Soft Skills

Clear CommunicationAttention to UsabilityPractical Technical Decision-Making

Tools & Technologies

Tailwind CSSShadcn/uiGit

Industry Keywords

Full Stack DevelopmentProduction ApplicationsUser ManagementModule ProvisioningTenant Boundaries

Tech Stack

Tools & technologies

JavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

Build and ship platform features end to end, from requirements and user interface through backend logic and production release
Develop responsive, accessible interfaces with React and Next.js
Use Tailwind CSS and shadcn/ui to build consistent, reusable interface components
Implement backend functionality in Convex, including schemas, queries, mutations, actions, and background work
Design data models, indexes, and validation for reliable behavior and efficient data access
Build and maintain authentication, authorization, organization and tenant boundaries, and permissions
Develop shared platform capabilities such as user management, module provisioning, configuration, and connectivity between modules
Integrate third-party APIs, webhooks, and external services with appropriate error handling and secure credential handling
Work with product and design to clarify requirements, identify edge cases, and turn acceptance criteria into working software
Write tests, review code, and verify complete user flows before release
Diagnose and fix issues across the browser, server, and database
Improve performance and reliability
Maintain technical documentation, communicate progress and blockers, and support features after production release
Take responsibility for feature usability, performance, and reliability in production

Requirements

What you’ll need

Strong TypeScript and JavaScript skills
Practical command of HTML and CSS
Experience shipping production applications with React and Next.js
Experience with server and client responsibilities, routing, forms, and data loading
Hands-on experience with Convex, including data modeling, queries, mutations, actions, validation, and access control
Experience with Tailwind CSS and shadcn/ui
Attention to usability, accessibility, and consistency
Ability to design and consume APIs
Experience implementing authentication and permissions
Experience working safely with data across multiple organizations or tenants
Good engineering habits around Git, pull requests, automated testing, code review, debugging, and deployment workflows
Ability to own features across the full stack
Ability to communicate clearly with product and design
Ability to make practical technical decisions

Benefits

Comp & perks

Fully remote work and remote-first culture
Flexible work arrangements supporting work-life balance
Single, long-term projects
Straightforward recruitment process
Friendly HR support
International, collaborative environment
Access to product, engineering, AI, and operations teams
Opportunities for professional growth, learning, and development
Opportunity to own complete platform features from requirements through ongoing improvement
Opportunity to work with a modern TypeScript stack
Shared workspace in Serbia
Free drinks and snacks in the workspace