Remote Full Stack Engineer — Fintech & Crypto

Jobgether; Ireland; Remote; EUR 98,000 - 142,000; Full time

Benefits offered by this job

Salary in USD

15 vacation days

U.S. holidays

Fully remote

Fintech/crypto environment

Modern technology stack

Job summary

Jobgether is sourcing a Full Stack Software Engineer for a high-growth fintech/cryptocurrency environment. Based in Ireland, you will own features end-to-end using Golang, Java, React, Next.js, and TypeScript.

The role emphasizes secure authentication, scalable microservices, and AWS-based deployment in a fully remote setup. You'll build backend services, web interfaces, and integrations with third-party providers while upholding performance and security standards.

Qualifications

• At least 3 years of professional software engineering experience across frontend and backend systems.
• Strong backend development experience with Golang and/or Java.
• Proficiency in Node.js and TypeScript, particularly TypeScript version 5.
• Experience building modern frontend applications with React and Next.js.
• Solid understanding of RESTful API design and implementation.
• Strong SQL skills and practical experience with PostgreSQL.
• Experience working with AWS cloud services, including S3.
• Familiarity with microservices architecture and distributed backend systems.
• Understanding of containerized applications and infrastructure tools such as Kubernetes, Helm, and Terraform.
• Experience implementing authentication and authorization using OAuth 2.0 flows.
• Familiarity with application monitoring and observability tools such as Grafana or similar platforms.
• Experience using Git-based version control workflows and CI/CD pipelines.
• Ability to debug applications using development environments such as VS Code or Cursor.
• Strong problem-solving skills, attention to detail, and an understanding of secure, maintainable software design.
• Ability to communicate technical concepts clearly, participate in code reviews, and contribute to architectural discussions.
• Comfortable working independently in a remote environment while collaborating effectively with a distributed team.

Responsibilities

• Design, develop, test, and maintain full-stack features across web applications and backend services.
• Build and maintain backend APIs supporting customer onboarding, authentication, transaction lifecycles, and operational workflows.
• Develop and enhance frontend experiences for customer-facing platforms and internal web applications using React, Next.js, and TypeScript.
• Build backend services using Golang and/or Java within a scalable microservices architecture.
• Integrate applications with third-party services, external providers, and supporting systems.
• Implement secure authentication and authorization mechanisms using OAuth 2.0 flows.
• Work with relational databases, including PostgreSQL, to support reliable data storage and retrieval.
• Contribute to cloud-based infrastructure and containerized applications within AWS environments.
• Help maintain application security, performance, reliability, monitoring, and observability.
• Participate in code reviews, technical design discussions, and architecture decisions to improve software quality and maintainability.
• Write and maintain clear technical documentation covering application behavior, system architecture, and implementation decisions.
• Collaborate with engineering colleagues and relevant stakeholders to troubleshoot issues and deliver features from conception to production.

Skills

Golang

Java

Node.js

TypeScript

React

Next.js

REST APIs

PostgreSQL

AWS

Kubernetes

Helm

Terraform

OAuth 2.0

CI/CD

Git

VS Code

Cursor

Tools

Kubernetes

Helm

Terraform

VS Code

Cursor

PostgreSQL

AWS

Job description

Jobgether is sourcing a Full Stack Software Engineer for a high-growth fintech/cryptocurrency environment. Based in Ireland, you will own features end-to-end using Golang, Java, React, Next.js, and TypeScript.

The role emphasizes secure authentication, scalable microservices, and AWS-based deployment in a fully remote setup. You'll build backend services, web interfaces, and integrations with third-party providers while upholding performance and security standards.