Senior Software Engineer - Typescript (Multiple positions)

VanRath; Belfast; On-site; GBP 125,000 - 150,000; Full time

Job summary

A global industry leader is seeking an experienced Senior Full-Stack Engineer to help define technical vision and deliver modern, cloud-native solutions. You will take ownership of complex features, lead discussions, and mentor other engineers. Required skills include strong expertise in TypeScript and JavaScript (ES6+), with experience in React, SQL, and API development. This role offers a competitive salary and a supportive, collaborative culture, along with a comprehensive benefits package including private medical insurance.

Benefits

Competitive salary

Comprehensive benefits package

6% employer pension contribution

Private Medical Insurance

Innovative and collaborative culture

Qualifications

• Strong expertise in TypeScript and modern JavaScript (ES6+).
• Experience with React, Redux, and GraphQL.
• Solid experience building backend services with TypeScript.

Responsibilities

• Take full ownership of delivering complex features across frontend and backend systems.
• Lead technical discussions and mentor fellow engineers.
• Collaborate with product and architecture teams to deliver secure solutions.

Skills

TypeScript

JavaScript (ES6+)

React

Redux

GraphQL

SQL

API development

Microservices

Event-driven architectures

Tailwind CSS

Job description

VANRATH are excited to be working with a global, industry-leading organisation as they expand their engineering function with the addition of experienced Senior Full-Stack Engineers. This is an exceptional opportunity to contribute to high-impact, large-scale platforms that support critical financial operations across the world.

In this role, you'll help define the technical vision for core systems, champion engineering excellence, and play a central part in designing and delivering modern, cloud-native solutions.

Key Responsibilities

• Take full ownership of delivering complex features and services across both frontend and backend systems.
• Lead technical discussions, provide mentorship to fellow engineers, and promote clean, scalable architectural approaches.
• Partner with product, architecture, and wider engineering teams to deliver secure, innovative, and highly resilient solutions.

Skills & Experience

Frontend

• Strong expertise in TypeScript and modern JavaScript (ES6+), along with React, Redux, and GraphQL.
• Experience delivering responsive interfaces and working with Tailwind CSS and RESTful APIs.

Backend

• Solid commercial experience building backend services with TypeScript.
• Proficient in SQL, API development, microservices, and event-driven architectures (e.g., RabbitMQ, AMQP).
• Familiarity with containerisation and cloud-native engineering practices.

What You Can Expect

• Competitive salary and comprehensive benefits package
• Exposure to cutting-edge technology within a truly global environment
• Opportunity to influence architecture, standards, and technical direction
• 6% employer pension contribution (with 4% employee contribution)
• Private Medical Insurance
• A supportive, innovative, and collaborative culture
• Plus many additional perks

For more details on this role or for information on other IT opportunities across Belfast and Northern Ireland, please apply through the link below or contact Jarlath O'Rourke in complete confidence.