Front-End Software Engineer

Requirements

What we're looking for at Senior level

You produce work that others learn from. You don't wait to be asked — you identify problems, propose solutions, and follow through. You understand that technical quality and team capability are inseparable, and you invest in both.

Required

Deep proficiency in TypeScript and modern JavaScript (ES6+)

Substantial production experience with React and React Native, including cross-platform delivery

Solid command of HTML and CSS/SCSS — responsive and adaptive layouts, flexbox, grid

Proven track record shipping apps across multiple targets: web, mobile (iOS/Android) and/or connected TV

Experience building and maintaining component libraries or design systems

Deep understanding of front-end performance — measurement, optimisation, and analytics integration

Experience with RESTful APIs or GraphQL

Comfortable working within CI/CD pipelines and modern front-end tooling

Demonstrated testing approach — experience with modern front-end testing frameworks and a test-first mindset

Clear communicator who can articulate technical decisions to peers and cross-functional stakeholders

Valued

Experience in the streaming or media industry — VOD, live events, player integrations, or DRM

Hands-on 10-foot development experience across Samsung Tizen, LG webOS, Apple TV, or Android TV / Fire TV

Familiarity with client-side data event instrumentation

Knowledge of Node.js, AWS (Lambda, S3, CloudFront), or back-end concepts

Curiosity about the full stack and how front-end decisions interact with broader system design

What we're looking for at Mid level

You can take a well-defined problem and run with it. You ask good questions early, flag blockers clearly, and deliver work you are proud of. You are actively developing your craft and open to the kind of feedback that accelerates that.

Required

Solid proficiency in TypeScript and modern JavaScript (ES6+)

Production experience with React and React Native

Good understanding of HTML and CSS/SCSS — responsive layouts, flexbox, grid

Experience shipping apps to at least one of: web, mobile (iOS/Android), or connected TV

Some experience with component libraries or design systems

Working knowledge of front-end performance concepts

Experience with RESTful APIs or GraphQL

Comfortable working within CI/CD pipelines and modern tooling

Experience with front-end testing frameworks and an appreciation for test-first development

Good communication skills and comfort working in an agile, cross-functional team

Valued

Any exposure to the streaming or media industry

Experience with 10-foot / connected TV development

Familiarity with client-side data event instrumentation

Awareness of Node.js, AWS, or back-end concepts

Curiosity about the full stack

Who Thrives Here

Across both levels, we look for people who bring rigour and curiosity to their work in equal measure. You take quality seriously — not as a constraint, but as a standard you set for yourself. You communicate clearly, flag issues early, and treat your colleagues' time and context with respect. You are honest about what you know and what you are still learning.

This is an environment that rewards initiative. If you are looking for genuinely interesting work on a technically demanding platform, alongside people who hold themselves to a high standard, this may be exactly right.

Not sure which level is right for you? Apply anyway and tell us where you think you sit. We'll figure it out together.

Process and what to expect

• Introductory conversation:

this is a step for us to get to know each other better, and for us to answer all questions you might have around Deltatre.

• Take-Home Assessment:

we have a coding challenge waiting for you, to grab a sense of what you'll be dealing with. This step is the entry point in our process, and mandatory to acccess to the followng steps.

• 1-hour Technical round of Interview:

we will use your Assessment as a starting point for a discussion with Senior team members in the video team. You will do code review and discuss additional technical aspects in details. This conversation, combined with the output of the assessment will allow us to make a solid technical evaluation.

• 1-hour Competency Based Interview:

we are going to ask you some situational questions around how you deal with real-life scenarios at work. Easier doing it, more than explaining it!

If any of these formats would be difficult for you, tell us — we adjust regularly and can usually accommodate.

Accessibility and accommodation questions are welcome at any stage, including before you apply. Tell us what would work for you.