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
Architect, design, and implement scalable fullstack solutions using Next.js 15 (App Router) and React, ensuring high performance, security, and maintainability.
Design and develop backend services using Node.js, Express, and GraphQL (REST & GQL APIs) following SOA and microservices principles.
Build and integrate Federated GraphQL architectures to support distributed teams and scalable domains.
Lead TypeScript (5.8.3) standards across frontend and backend, enforcing strong typing, shared schemas, and clean architectural patterns.
Design, integrate, and optimize API Gateways for authentication, routing, rate limiting, and service orchestration.
Work with RDBMS and NoSQL databases, ensuring data consistency, performance, and scalability.
Implement and optimize search solutions using Elasticsearch / OpenSearch.
Design and integrate event-driven systems using Kafka and message queues for asynchronous communication.
Collaborate closely with Product, Design, Data, and Platform teams to deliver high-impact, AI-enabled features.
Participate in architectural decisions, code reviews, and technical mentoring, raising the bar for engineering excellence.
Ensure observability, performance optimization, and reliability across the entire application lifecycle.
Leverage AI tools to enhance development workflows, code quality, testing, and documentation.
Must-have Skills
Expert-level experience with Next.js (App Router) and React in large-scale production environments.
Advanced proficiency in TypeScript 5.x, with experience building shared types across frontend and backend.
Strong backend experience with Node.js, Express, and REST/GraphQL APIs.
Hands-on experience with GraphQL, including Federated GraphQL architectures.
Solid understanding of SOA and microservices, including service boundaries and inter-service communication.
Experience working with RDBMS and NoSQL databases.
Practical experience with Elasticsearch or OpenSearch.
Experience designing and consuming event-driven systems using Kafka or message queues.
Strong understanding of API Gateways and backend integration patterns.
Proficiency with Git, CI/CD pipelines, and modern software engineering best practices.
Nice-to-have
Experience building and operating AI-powered features or integrating AI tools into development workflows.
Familiarity with cloud-native architectures and distributed systems at scale.
Experience with system observability, logging, and monitoring in microservice environments.
Background in performance tuning for APIs, databases, and search systems.
Experience contributing to long-term architectural vision and platform evolution.
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.
Top Skills
What We Do
Wizeline, a global technology services provider, builds the best digital products and platforms at scale. We focus on measurable outcomes, partnering with our customers to modernize core technologies, mature data-driven capabilities, and improve user experience.
