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Senior Frontend Engineer (Electron)

Remote, Santa Cruz de Tenerife·Added 1 month ago (last checked 20 Oct)

Infinni

12 open roles

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Overview

Work mode: Remote, with limits
Relocation: A relocation package
English: Required
Experience: 5+ years

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Skills

Requirements

What we're looking for

5+ years of professional experience in frontend software development
3+ years of experience designing and building frontend architectures for complex applications
Strong expertise in HTML, CSS/SCSS, JavaScript, TypeScript, and modern frontend frameworks such as React, Next.js, or Vue
Solid understanding of Electron architecture, including the main process, renderer process, IPC communication, and desktop application lifecycle
Hands-on experience implementing network request interception, modification, logging, and debugging within Electron applications
Strong understanding of networking concepts, including HTTP, WebSocket, proxies, authentication, and browser networking
Excellent debugging and troubleshooting skills across browser, Electron, and operating system layers
Proven experience designing and building high-performance frontend architectures, reusable component libraries, or foundational engineering tools
Strong software engineering fundamentals with a focus on clean architecture, maintainable code, and long-term scalability
Strong ownership mindset with the ability to independently drive complex technical initiatives from design through production
Passion for leveraging AI-powered tools and workflows to improve development speed, software quality, and engineering productivity
Strong communication, collaboration, and problem-solving skills with the ability to work effectively across cross-functional and distributed teams

Nice to have

Experience developing browser extensions or Chromium-based applications
Experience establishing engineering standards, technical documentation, or frontend best practices
Experience with Node.js and modern backend frameworks
Familiarity with desktop application security, operating system internals, or low-level system integration
Experience working in international or distributed engineering teams
Experience in high-growth startups or product-focused engineering organizations

Pay & benefits

What you'll get

Competitive salary: Attractive compensation and relocation package commensurate with experience and skills. Bonus Beckham Law tax rate if you are moving to Spain for the first time.
Remote work and yearly company offsite: We offer flexible working hours and location options (work remotely within the Canary Islands, or from our two offices in Tenerife).
Professional growth: Opportunities for career advancement and personal development in a fast-growing company.
Inclusive culture: Be part of a diverse and collaborative team committed to innovation and excellence.
Direct Impact: working with a team focused within a high-growth SaaS company helping creators thrive!

The role

We are looking for a hands-on Senior Frontend Engineer to help build and evolve our cross-platform desktop applications.

This role goes far beyond traditional frontend development. In addition to building high-quality user interfaces, you will work deeply with Electron, desktop application architecture, networking, observability, and system integration to deliver reliable, high-performance desktop experiences.

The ideal candidate combines strong frontend expertise with solid engineering fundamentals, enjoys solving complex technical challenges, takes ownership of end-to-end delivery, and consistently delivers production-ready solutions. We also value engineers who actively embrace AI-powered tools and workflows to improve development efficiency, software quality, and engineering productivity.

What you'll do

Design, develop, and maintain core modules of our cross-platform desktop application built with Electron
Build reliable, high-performance desktop experiences with a strong focus on stability, maintainability, and user experience
Design and evolve application architecture to support long-term scalability and product growth
Design, optimize, and maintain the application's networking pipeline for reliability and performance
Implement advanced network request interception, modification, monitoring, and recovery mechanisms within Electron
Collaborate with third-party partners to define API contracts, data formats, authentication flows, and error-handling strategies
Troubleshoot complex networking and integration issues across different operating systems and environments
Build and improve logging, monitoring, and observability capabilities for desktop applications
Investigate and resolve production issues such as crashes, white screens, slow startup, memory leaks, and performance bottlenecks
Design resilience and graceful degradation strategies to improve application reliability
Participate in architecture discussions, code reviews, and technical design decisions
Continuously improve engineering quality, maintainability, testing, and development efficiency
Explore and adopt AI-powered development tools and workflows across the engineering lifecycle
Improve productivity through AI-assisted coding, testing, debugging, documentation, and performance analysis
Contribute to establishing modern AI-enabled engineering best practices within the team

About Infinni

Infinni is a technology group building the operating layer for the creator economy, offering CRM, API, AI, analytics, and big data products. It serves over 5,000 businesses across 180+ countries, enabling over $6B in customer revenue. The company operates major hubs in both the north and south of Tenerife, anchoring the island's fastest-growing tech scene.

Industry: Creator Economy SaaS
Employees: 5,000+
Headquarters: Santa Cruz de Tenerife, Spain
In Spain: Santa Cruz de Tenerife
Website: infinni.io

Good to know if you are moving

Infinni has major hubs in both the north and south of Tenerife, anchoring the island's fastest-growing tech scene.
The company offers relocation support for employees moving from across Europe or around the world to Tenerife.
Tenerife provides world-class beaches, mountains, and year-round sunshine, making it an exceptional place to live and work.
The company serves over 5,000 businesses across 180+ countries, indicating a global client base and international work environment.

In their own words

About the company & team

INFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators.

We're a global team of 180+ builders at the rare inflection point where a category leader becomes a category-defining platform. The decisions we make in the next 18 months will shape an industry.

All open roles at Infinni