Senior Product Engineer - Dart & Flutter Products

Invertase; London; Remote; GBP 60,000 - 100,000; Full time

Job summary

An innovative company is seeking a Senior Product Engineer to join their dynamic team. This role offers the chance to work on cutting-edge products using Dart and Flutter, while collaborating across infrastructure, backend, and frontend. You'll have the opportunity to influence product strategy and make a significant impact on the development process. With a focus on enhancing user experience and product performance, this position requires a blend of technical expertise and strategic thinking. If you're passionate about building impactful products in a flexible work environment, this could be the perfect fit for you.

Benefits

Remote Work

Flexible Hours

Growth Culture

Top Tech

Health Benefits

Open Source Support

Qualifications

• 5-7 years in infrastructure or full-stack development.
• Strong understanding of cloud platforms and APIs.

Responsibilities

• Build and maintain infrastructure on GCP and Cloudflare.
• Develop and optimize APIs and frontend features.

Skills

Infrastructure Engineering

Full-Stack Development

TypeScript

Node.js

Dart

REST APIs

GraphQL

Cloud Platforms (GCP & Cloudflare)

Docker

Problem-Solving

Tools

Docker

Flutter

Bun

Job description

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About Invertase

At Invertase, we envision a future where cross-platform development thrives within a collaborative, open-source community.

Role Overview

As a Senior Product Engineer, you'll work across infrastructure, backend, and frontend to develop and maintain our suite of products. This role combines technical expertise with strategic product understanding, allowing you to influence the product roadmap and contribute to key decisions. It’s about aligning technical solutions with our product vision, requiring both deep technical work and broader strategic thinking. We seek someone entrepreneurial, adaptable, and motivated to build impactful products.

Key Responsibilities

1. Build and maintain infrastructure on GCP, Cloudflare, and bare-metal servers.
2. Develop, optimize, and maintain APIs, backend services, and frontend features to enhance user experience and product performance.
3. Implement frontend functionality across Invertase products, ensuring seamless backend integration and a consistent user experience.
4. Work with TypeScript, Node.js, Dart, Flutter, and modern UI frameworks.
5. Identify and implement improvements to deployment, automation, and testing strategies to improve reliability and quality.
6. Optimize systems for scalability, security, and performance to support growth.
7. Solve complex technical challenges across infrastructure, backend, and frontend, ensuring solutions align with product goals.
8. Lead initiatives to enhance developer tooling and contribute to product innovation.

Skills and Experience

Required Skills:

• 5-7 years in infrastructure, systems engineering, or full-stack development.
• Experience with Docker, container orchestration, and serverless architectures.
• Proficiency in TypeScript, Node.js, Dart.
• Strong understanding of REST APIs, GraphQL, WebSockets, and cloud platforms (GCP & Cloudflare).
• Experience with frontend development across platforms.
• Familiarity with developer tooling (Flutter, Dart, Docker, Bun) and modern UI frameworks.
• Strong problem-solving skills and ability to work autonomously in an agile environment.

Bonus Skills:

• Experience with infrastructure automation at scale.
• Managing large-scale distributed systems.
• Strategic thinking in product development.
• Experience with infrastructure products focusing on user needs and business value.
• Proactive, entrepreneurial mindset for innovation.

Benefits

• Remote Work: Work from anywhere.
• Flexible Hours: Set your schedule.
• Growth Culture: Investment in your professional development.
• Top Tech: Access to high-quality hardware and software.
• Health Benefits: Private medical, mental health, dental, and vision coverage.
• Open Source Support: Encouragement for OSS contributions during work hours.

Additional Details

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Engineering and IT
• Industry: Software Development