Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more.

The Spark email app stands as one of our flagship products, designed for various platforms, including iOS, macOS, Android, and Windows. Our mission at Spark has always been to make you love your email experience - we started by making email smart, and improved team collaboration, and now we’ve tackled information overload to make email focused. Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs.

About the role:
The team is looking for a skilled Senior Full Stack Engineer for a high-load backend service. You will evolve architecture to support continued growth, work on various features and distributed cloud services that impact millions of customers, and help Spark perform important productivity-related tasks.

What you’ll do:

Focus on backend development in Golang and integrate some frontend components, ensuring seamless communication between them.
Develop tools for running and monitoring the system and ensure reliable operations at optimal performance.
Diagnose and resolve issues and implement effective solutions to maintain system reliability
Work closely with the team on design, implementation, testing, and deployment phases, ensuring that both frontend and backend components integrate seamlessly and meet quality standards.

About you:

Proficient in Golang
Experience with distributed systems and high-load services
Hands-on experience with HTML5, CSS, JavaScript, and modern Javascript frameworks
Knowledge of relational database systems and key-value stores
Experience with cloud platforms like AWS or GCP
Basic knowledge of Kubernetes
You demonstrate a deep passion for the products you contribute to
You're great at thinking ahead, foreseeing how your work shapes the user experience and product success
You know how to deliver product quality in optimal development time
You have a keen eye for both zooming in on details and seeing the big picture
You're a self-directed problem-solver with a strong sense of ownership and excellent communication skills

Would be a plus:

Knowledge of data structures and algorithms (DSA)
DevOps skills
Familiarity with NoSQL
Contributions to the open-source community
Experience with scripting languages like Python, Ruby, Shell

What you will get at Readdle:

Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

Senior Full Stack Engineer - Spark team

TLDR