Staff Fullstack Software Engineer

Staff Fullstack Software Engineer

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 exciting, right? Now let’s make sure you’re a strong match for the role:

Key Responsibilities

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Architect, design, and implement scalable fullstack solutions using Next.js 15 (App Router) and React, ensuring high performance, security, and maintainability.

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Design and develop backend services using Node.js, Express, and GraphQL (REST & GQL APIs) following SOA and microservices principles.

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Build and integrate Federated GraphQL architectures to support distributed teams and scalable domains.

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Lead TypeScript (5.8.3) standards across frontend and backend, enforcing strong typing, shared schemas, and clean architectural patterns.

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Design, integrate, and optimize API Gateways for authentication, routing, rate limiting, and service orchestration.

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Work with RDBMS and NoSQL databases, ensuring data consistency, performance, and scalability.

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Implement and optimize search solutions using Elasticsearch / OpenSearch.

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Design and integrate event-driven systems using Kafka and message queues for asynchronous communication.

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Collaborate closely with Product, Design, Data, and Platform teams to deliver high-impact, AI-enabled features.

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Participate in architectural decisions, code reviews, and technical mentoring, raising the bar for engineering excellence.

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Ensure observability, performance optimization, and reliability across the entire application lifecycle.

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Leverage AI tools to enhance development workflows, code quality, testing, and documentation.

Must-have Skills

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Expert-level experience with Next.js (App Router) and React in large-scale production environments.

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Advanced proficiency in TypeScript 5.x, with experience building shared types across frontend and backend.

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Strong backend experience with Node.js, Express, and REST/GraphQL APIs.

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Hands-on experience with GraphQL, including Federated GraphQL architectures.

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Solid understanding of SOA and microservices, including service boundaries and inter-service communication.

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Experience working with RDBMS and NoSQL databases.

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Practical experience with Elasticsearch or OpenSearch.

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Experience designing and consuming event-driven systems using Kafka or message queues.

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Strong understanding of API Gateways and backend integration patterns.

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Proficiency with Git, CI/CD pipelines, and modern software engineering best practices.

Nice-to-have

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Experience building and operating AI-powered features or integrating AI tools into development workflows.

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Familiarity with cloud-native architectures and distributed systems at scale.

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Experience with system observability, logging, and monitoring in microservice environments.

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Background in performance tuning for APIs, databases, and search systems.

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Experience contributing to long-term architectural vision and platform evolution.

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Knowledge of security best practices for APIs, data access, and distributed systems.

What we offer

• A High-Impact Environment

• Commitment to Professional Development

• Flexible and Collaborative Culture

• Global Opportunities

• Vibrant Community

• Total Rewards Program

Specific benefits are determined by the employment type and location.

Find out more about our culture here.