Senior React Engineer (TypeScript + AI Experience)

Wizeline; Greater London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A global AI-native technology company is seeking a Senior React Engineer with expertise in TypeScript and AI integration. You will design scalable web applications and work with cross-functional teams to deliver cutting-edge solutions. The ideal candidate has over 5 years of software development experience, proficiency in React, and strong English communication skills. The position offers a competitive salary, development opportunities, and a collaborative work culture.

Benefits

Access to WizeAcademy learning programs

Flexible work structure

Wellness benefits

Qualifications

• 5+ years of experience in software development with 3 years in React and TypeScript.
• Hands-on experience integrating AI/ML APIs like OpenAI or similar.
• Proficiency with testing frameworks and performance debugging tools.

Responsibilities

• Design and develop scalable web applications using React and TypeScript.
• Collaborate on AI-enhanced features and user experiences.
• Mentor junior developers and uphold engineering excellence.

Skills

React and TypeScript

AI/ML API integration

JavaScript (ES6)

Testing frameworks (Jest, RTL, Cypress)

State management tools (Redux, Zustand)

English communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

APIs

GraphQL

RESTful services

Job description

Senior React Engineer (TypeScript AI Experience)

We are :

Wizeline a global AI-native technology solutions provider develops cutting‑edge AI‑powered digital products and platforms. We partner with clients to leverage data and AI accelerating market entry and driving business transformation. As a global community of innovators we foster a culture of growth collaboration and impact.

With the right people and the right ideas there’s no limit to what we can achieve.

Are you a fit

Sounds awesome right? Now let’s make sure you’re a good fit for the role:

Key Responsibilities

• Design and develop high‑quality scalable web applications using React and TypeScript.
• Collaborate with AI engineers, data scientists, designers and product managers to deliver AI‑enhanced features and intuitive user experiences.
• Implement AI‑powered components (e.g. chatbots, assistants, generative content experiences, predictive interactions) using APIs and SDKs.
• Participate in architectural discussions and contribute to technical decisions for front‑end components and features.
• Ensure high standards for code quality, performance, accessibility and testing practices.
• Integrate RESTful and GraphQL APIs effectively into the front‑end codebase.
• Support CI/CD processes and assist with optimization of front‑end build and deployment pipelines.
• Proactively identify opportunities to leverage AI to improve development workflows and product capabilities.
• Mentor junior developers and contribute to a culture of engineering excellence.

Must‑have Skills

• 57 years of professional software development experience with 3 years specializing in React and TypeScript.
• Hands‑on experience implementing or integrating AI/ML APIs such as OpenAI, Hugging Face, Vertex AI or similar.
• Strong understanding of JavaScript (ES6), React Hooks and state management tools (Redux, Zustand, Recoil or similar).
• Experience building and maintaining scalable front‑end applications in production environments.
• Familiarity with designing AI‑enhanced interfaces that improve usability or automation.
• Proficiency with testing frameworks (Jest, RTL, Cypress) and performance debugging tools.
• Experience integrating REST and GraphQL services.
• Bachelor’s degree in Computer Science, Software Engineering or related field.
• Advanced English communication skills.

Nice‑to‑have

• Experience with Micro Frontends or Server‑Side Rendering (SSR).
• Familiarity with cloud platforms (AWS, GCP, Azure) and infrastructure‑as‑code tools (Terraform).
• Knowledge of data visualization frameworks or AI‑driven UX concepts.
• Experience working with distributed teams in agile environments.
• Contributions to open‑source communities or internal engineering initiatives.
• AI Tooling Proficiency: Ability to use AI tools to optimize development tasks, draft documentation, accelerate research or identify automation opportunities.

What we offer

A High‑Impact Environment: contribute to the development of next‑generation AI‑powered digital products.

Commitment to Professional Development: access to WizeAcademy learning programs and industry certifications.

Flexible and Collaborative Culture: remote‑friendly structure and cross‑functional teamwork.

Global Opportunities: work with teams and clients worldwide.

Vibrant Community: hackathons, knowledge‑sharing sessions and innovation‑focused events.

Total Rewards: competitive compensation, wellness benefits and savings programs. Specific benefits are determined by employment type and location. Find out more about our culture here.

Required Experience

Senior IC

Key Skills

Computer Science, user experience, user interface, SME, CSS, interaction design, Windows, Android, usability studies, visual design, HTML, user research, JavaScript, web services, wireframes

Employment Type: Full Time

Experience: years

Vacancy: 1