full stack developer for Developer Ecosystems

Enfint; Greater London; On-site; GBP 78,000 - 130,000; Full time

Benefits offered by this job

EMI share option

28 Days annual leave

Enhanced maternity/parental leave

Home-station setup

Learning budget

Health Insurance

Pension

Life Assurance

Sabbatical after 5 years

Gym subsidies

Cycle to Work

Job summary

Enfint ищет ведущего инженера для стратегической работы над Developer Ecosystems (iOS, Web, Infra). Вы будете формировать архитектуру и практики API/SDK, развивая клиентские библиотеки и сотрудничество с сообществом разработчиков.

Роль включает руководство жизненным циклом продукта, наставничество инженеров и взаимодействие с кросс-функциональными командами для повышения качества и скорости выхода функций.

Qualifications

• Опыт разработки инструментов для разработчиков и API.
• Умение работать с Ruby, TypeScript и React.
• Опыт работы в B2B SaaS и принятии технических решений.
• Навыки менторства и наставничества.

Responsibilities

• Формирование технической стратегии и архитектуры для Developer Ecosystems (iOS, Web, Infra).
• Определение лучших практик дизайна API и SDK.
• Руководство кросс-командными инициативами по развитию клиентских библиотек.
• Контроль полного цикла разработки — от дизайна до релиза и поддержки.

Skills

Developer tooling

Ruby

TypeScript

React

B2B SaaS

AI tools (Claude/Cursor)

Customer-focused

Collaborative

Mentoring

CS fundamentals (OOP/DS/Design)

Tools

API design

SDK design

Open-source collaboration

Job description

Описание:

Client Server describes a highly regarded provider of serverless real-time infrastructure for the Internet. Its platform processes billions of messages a day and supports live chat, VoIP calls, real-time pricing, stock availability, and other global services.

Задачи:

• Own the technical strategy and architecture for one or more Developer Ecosystems, including iOS, Web, and Infra/Automation
• Define and drive best practices for API and SDK design, ensuring consistency, usability, and scalability
• Lead complex, cross-team initiatives to expand and improve client libraries
• Oversee the full development lifecycle from design through release, maintenance, and product evolution
• Mentor more junior engineers and review contributions
• Raise the technical bar across the team
• Guide and manage external contributors and open-source collaboration
• Act as a key interface with the developer community
• Incorporate developer feedback into product direction

Требования:

• Experience building developer tooling and APIs
• Strong hands-on experience with Ruby, TypeScript, and React
• Experience in a product-focused B2B SaaS environment
• Experience making technical decisions that drive projects and raise the bar
• Comfortable using AI tools such as Claude and Cursor to optimize processes
• Customer- and product-focused approach
• Collaborative and pragmatic approach
• Experience technically leading and mentoring others
• Thorough understanding of Computer Science fundamentals, including OOP, Data Structures, and Design Patterns

Условия:

• Salary to £130k
• EMI share option scheme
• 28 Days annual leave
• Enhanced maternity and parental leave packages
• Choice of kit and home-station setup
• Personal learning and development budget (£1000 p/a + 5% time to work on own projects)
• BUPA Health Insurance, dental costs, and mental health and wellness support
• Pension, Life Assurance, and Income Protection
• Fully paid one-month sabbatical after five years of service
• Gym subsidies and Cycle to Work scheme