Senior Fullstack Engineer

New

Skills

Amazon ECS Android AWS GitHub MySQL PostgreSQL React RESTful APIs Spring Boot TypeScript

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. We are seeking a Senior Fullstack Engineer to support the design and delivery of secure, scalable, enterprise-grade applications within a large financial services environment. This role will be instrumental in modernizing and enhancing cloud-native platforms that power critical banking systems.

Key Responsibilities
  • Design, develop, and maintain secure, high-performance backend services using Kotlin and Spring Boot within a microservices architecture.
  • Build and enhance modern, responsive user interfaces using React and TypeScript, ensuring accessibility and maintainability.
  • Develop and maintain RESTful APIs that meet enterprise standards for scalability, reliability, and security.
  • Deploy, manage, and monitor containerized applications using Amazon ECS (Elastic Container Service).
  • Collaborate with cross-functional stakeholders including product, security, DevOps, and enterprise architecture teams.
Requirements & Qualifications
  • 5+ years of experience in fullstack software engineering within complex, enterprise environments.
  • Strong backend development experience using Kotlin.
  • Proven expertise developing production-grade microservices using Spring Boot.
  • Hands-on experience with AWS (Amazon Web Services) and cloud-hosted infrastructure.
  • Strong frontend development experience with React and modern JavaScript.

No forms. Your profile is generated instantly.

Job Type: Remote

Salary: Not Disclosed

Experience: Entry

Duration: Months

Share this job:

Similar Jobs

Junior Mobile Security Tester

Posted 57 days ago

Conduct security testing on mobile and web applications

Identify and document vulnerabilities in digital banking platforms

Android Bash JavaScript Penetration Testing

Junior Web/Mobile Pen Tester

Posted 57 days ago

Ensure security of mobile and web banking applications

Identify and document vulnerabilities through penetration testing

Android JavaScript Penetration Testing Python

Senior Full Stack Engineer

Posted 57 days ago

Develop and maintain full stack web and mobile applications.

Implement and automate robust backend API services.

Angular API Design AWS CI/CD

Senior Full Stack Engineer (ASP.NET Core, AWS)

Posted 57 days ago

Design and develop user-facing backend services and web applications.

Collaborate effectively with team members and stakeholders.

AWS Engineer Full stack Git

Software Engineer at Acquia

Posted 57 days ago

Develop and maintain customer-facing applications and microservices on Kubernetes

Collaborate with cross-functional teams to document product and development details

Ansible AWS Devops Engineer

Principal AI Engineer Role

Posted 57 days ago

Hire a remote Principal AI Engineer

Develop customer experience automation solutions

Ai Automation AWS Cloud Computing

Affirm Senior Backend Engineer

Posted 57 days ago

Lead a team of engineers through ambiguity to solve problems

Collaborate with various stakeholders in product development

Android AWS Code Review Distributed systems

Software Engineer II, Backend

Posted 57 days ago

Develop backend systems for credit decisioning.

Collaborate with team members and stakeholders.

Android AWS Backend Systems Code Review

Staff Frontend Developer Role

Posted 57 days ago

Recruit experienced frontend developer

Offer fully remote work in Canada

Css3 Git Html5 JavaScript

Senior React Frontend Developer

Posted 57 days ago

Hire a senior-level React developer

Enhance client reporting platform

Babel Css Css3 Git

Gaming Support Agent

Posted 57 days ago

Handle customer support for a game studio

Assist players with technical and account issues

Account management Android Communication Communication Skills

Thai-English Gaming Support Agent

Posted 57 days ago

Deliver bilingual gaming customer support

Resolve technical and account-related issues

Android Customer Service Customer Support English Language Proficiency

Multinational Customer Support Agent

Posted 57 days ago

Provide customer service for multinational companies

Engage with customers through various channels

Android Communication Skills Customer Service Email Support

Senior Software Engineer - AI/ML

Posted 57 days ago

Drive development of AI/ML features in ClickHouse Cloud

Create APIs connecting database capabilities with AI/ML systems

API Design Cloud Technologies Database Systems JavaScript

Senior Software Engineer (TypeScript) - AI/ML

Posted 57 days ago

Develop AI/ML-powered features in ClickHouse Cloud

Bridge gap between high-performance database technology and AI capabilities

API Design Database Systems JavaScript React

Senior Software Engineer - BizTech

Posted 57 days ago

Solve challenging problems for Airbnb and users

Remove friction from user journey

Android C++ Engineer Java

Remote Developer Support Engineer

Posted 57 days ago

Provide remote technical support

Assist with Airtable APIs and integrations

Android Apis Customer Service Customer Support

Forward Deployed Software Engineer (Data)

Posted 57 days ago

Leading the technical implementation of AI-driven data solutions

Translating customer needs into technical requirements

AWS Communication Skills Engineer Microsoft Azure

Forward Deployed Software Engineer

Posted 57 days ago

Lead technical implementation and optimization of data platform

Serve as primary technical contact for key accounts

Airflow AWS Databricks Engineer

Staff AI Backend Engineer

Posted 57 days ago

Architect and maintain high-performance backend infrastructure

Integrate advanced AI and LLM technologies into data workflows

AWS Docker Engineer FastAPI

Staff Software Engineer Role

Posted 57 days ago

Lead backend development for AI-powered data solutions

Architect scalable systems and APIs for enterprise clients

Agile Methodologies Angular AWS CI/CD

Staff Software Engineer, AI Backend

Posted 57 days ago

Design and build scalable AI-driven backend systems

Integrate advanced language models into data workflows

AWS Docker FastAPI Google Cloud Platform

Staff Software Engineer

Posted 57 days ago

Revolutionize enterprise data operations through AI solutions.

Automate and accelerate data tasks for overworked data teams.

Ai Airflow Ansible Api Development

Data Lead: ETL & Analytics

Posted 57 days ago

Improve data infrastructure Optimize performance and accessibility Enable data-driven

g Collaborate with cross-functional teams Mentor and lead data

Airflow Analytics AWS BigQuery

Anaplan Full Stack Engineer

Posted 57 days ago

Build exceptional software for a global growth strategy

Deliver seamless user experiences through architecture and collaboration

Android Css Docker Engineer

Android Engineer Lead

Posted 57 days ago

Improve code structure, architecture, and code reviews; Collaborate with other teams; Lead

execution; Influence product roadmap; Support team

Android Android Sdk Java

Angular Frontend Developer Role

Posted 57 days ago

Develop responsive web applications using Angular

Implement state management with NgRx or Redux

Angular Bootstrap Css3 Html5

Senior Angular Front-End Developer

Posted 57 days ago

Develop advanced Angular applications

Mentor and lead front-end team members

Css Css3 Git Html

Angular Frontend Technical Lead

Posted 57 days ago

Lead technical delivery of Angular frontend

Ensure compliance with financial regulations

Angular Ci/cd Pipelines Css3 Docker

Angular Frontend Tech Lead

Posted 57 days ago

Lead frontend delivery for a banking risk management tool

Ensure technical excellence, scalability, and compliance

Angular CI/CD Docker Git

Front-End Tech Lead Angular

Posted 57 days ago

Lead front-end project delivery and innovation

Ensure code quality, reliability, and scalability

Agile Development Angular Css Data Modeling

Senior Node.js Angular Engineer

Posted 57 days ago

Deliver high-quality software using Node.js and Angular.

Lead and mentor engineering teams in Agile environments.

Angular AWS CI/CD Docker

Senior Angular UI Engineer

Posted 57 days ago

Develop scalable Angular-based UI applications

Implement state management and advanced testing

Angular Css3 Cypress Html5

Senior Frontend Engineer (Angular)

Posted 57 days ago

Enhancing operations in the financial sector through IT solutions.

Developing client-specific software solutions.

Angular CI/CD Css Css3

Front-End Angular Developer

Posted 57 days ago

Seeking Front-End Developer proficient in Angular for remote position

Collaborate with IT experts to create optimized interfaces

Angular Continuous learning Design Patterns English Proficiency

Frontend Engineer - UI Architect

Posted 57 days ago

Architect and implement large-scale web applications

Lead design and architecture of the frontend application

Agile Development Angular Css Html

Senior iOS Engineer - Remote

Posted 57 days ago

Build efficient iOS components for platform enhancement

Leverage technical solutions for mobile and frontend integration

iOS JavaScript React Reactive programming

Gaming Support Agent APAC

Posted 57 days ago

Deliver remote customer support for gamers

Resolve technical, account, and purchase issues

Account management Android Communication Skills Crm systems

Remote Accounting Manager Role

Posted 57 days ago

Hire experienced accounting manager

Enable full-time remote work

Accounting Accounts Receivable Analytical Skills Data Analysis

Remote Senior Data Engineer

Posted 57 days ago

Hiring a remote Senior Data Engineer for Apollo

Full-time position in Poland

AWS BigQuery Cloud Data

Developer Advocacy

Posted 57 days ago

. Engage with developer community

. Provide technical support and guidance

AWS Git GraphQL JavaScript

Backend Engineer

Posted 57 days ago

Design and implement scalable backend endpoints

Mentor team members on best practices

Ansible Api Development AWS Docker

Senior Backend Engineer

Posted 57 days ago

Develop scalable backend solutions

Mentor team members

Angular Api Development Architecture AWS

Staff AI Engineer

Posted 57 days ago

Building advanced AI systems powered by LLMs and intelligent agents

Developing scalable backend systems

A/b Testing Api Integration Architecture AWS

Senior AI Engineer

Posted 57 days ago

Build and productionize advanced AI systems

Develop large language model platforms

Ab testing Ai Systems Api Integration Architecture

Staff AI Engineer Role

Posted 57 days ago

Build and productionize advanced AI systems

Develop scalable LLM-powered applications and agents

Ab testing A/b Testing Api Integration Architecture

Senior AI Engineer Role

Posted 57 days ago

Build and deploy scalable AI systems for production use.

Develop advanced multi-agent architectures and conversational AI.

Api Integration Architecture AWS Backend Development