Full Stack Developer (Java - Angular) - Remote from EU - Deadline 23/10/26

OpenKrill; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

OpenKrill is seeking an experienced software engineer to design scalable web apps across the full stack. You will work with Java/Spring on the backend and modern JS/TypeScript on the frontend, with Angular preferred.

You will review code, enforce secure development practices, optimize performance across browsers, and contribute to deployment and observability pipelines in a remote, multinational team.

Qualifications

• Experience building Java/Spring applications with REST APIs.
• Front-end experience with modern JS frameworks (Angular preferred).
• Solid understanding of HTML5, CSS3 and responsive design.
• Experience with relational databases (PostgreSQL/Oracle) and SQL.
• Familiarity with Docker, CI/CD and cloud deployments.

Responsibilities

• Translate requirements into robust technical solutions and architecture.
• Review code and perform peer reviews to ensure quality and security.
• Develop scalable back-end services and RESTful APIs.
• Design intuitive front-end interfaces and responsive layouts.
• Apply secure development practices and protect sensitive data.
• Contribute to deployment, monitoring and observability pipelines.

Skills

Java

Spring

Spring Boot

JavaScript/TypeScript

Angular

HTML5

CSS3

Responsive design

PostgreSQL

Oracle

REST APIs

OpenAPI

OAuth 2.0/OpenID Connect

Git

AI-assisted development tools

Education

Oracle Certified Professional Java Developer

Certified Kubernetes Application Developer (CKAD)

AWS Certified Developer - Associate

Microsoft Certified: DevOps Engineer Expert

equivalent recognised certification relevant to the proposed technology stack

Tools

Docker

CI/CD

Kubernetes

OpenAPI

OAuth 2.0/OpenID Connect

Cloud deployment

Job description

Analyse functional and non-functional requirements and translate them into appropriate technical solutions.Design maintainable application components and contribute to architectural decisions.Review existing code and perform code reviews of contributions from other developers.Development of front-end website architecture.Design of user interactions on web pages.Development of back-end website applications.Implement core business logic.Apply secure development practices, including input validation, authentication and authorisation, secrets management, dependency management, protection against common web vulnerabilities, secure logging, and appropriate handling of sensitive data.Ensure web applications are optimized for performance and functionality across different browsers and devices.Design responsive applications.Design and develop APIs, both REST and SOAP.Participating in the design and creation of scalable software.Maintenance of code integrity and organisation.Writing clean, functional code on the front- and back-end.Write automated unit, integration and where appropriate end-to-end tests.Use application monitoring, structured logging and tracing to diagnose production and non-production issues.Participate in deployment, release and support activities.Diagnose application, database, integration and performance issues across the full stack.Design applications with appropriate consideration for security, maintainability, observability, scalability and performance.Compile and analyse data, processes, configuration, dependencies and code to troubleshoot problems and identify areas for improvement.Perform unit/integration testing, debug, fix, and validate code changes.Deliver solutions that fulfil functional and non-functional requirements and align with user expectations.Write technical documentation.Develop and maintain features across the entire stack, from designing user interfaces and consuming APIs to implementing server-side business logic and database interactions.Deploy and manage applications on cloud platforms using CI/CD pipelines and containerization technologies.Ensure coherent integration between front-end, back-end, API, database and deployment components, working effectively with other developers, architects, DevOps and security specialists.

SPECIFIC EXPERTISE

• Strong hands-on experience in Java, Spring and Spring Boot, including development of REST APIs and server-side business logic.
• Strong hands-on experience with at least one modern JavaScript/TypeScript front-end framework, preferably Angular.
• Strong knowledge of HTML5, CSS3, JavaScript/TypeScript and responsive web design.
• Strong experience with relational databases, preferably PostgreSQL and/or Oracle, including SQL, JPA, data modelling and query optimisation.
• Practical experience with Docker, CI/CD pipelines and deployment of applications to a containerised/cloud environment.
• Experience designing and securing REST APIs using OAuth 2.0 / OpenID Connect, with OpenAPI documentation.
• Good understanding of common web application security risks and mitigation techniques, including the OWASP Top 10.
• Strong Git experience.
• Experience with AI-assisted software-development tools.
• Capacity to quickly ramp-up on new projects and competence in collaborating within teams.
• Ability to participate in multi-lingual meetings, ease of communication.
• Ability in applying security and cloud best practices.
• Proficiency in integrating front/back-end builds into CI/CD pipelines.
• Ability to understand, speak and write English, optionally French as an additional asset.
• Ability to work in a team as well as autonomously.
• Results-oriented mindset, focused on delivering.

CERTIFICATES AND STANDARDS

• Oracle Certified Professional Java Developer;
• Certified Kubernetes Application Developer (CKAD);
• AWS Certified Developer - Associate;
• Microsoft Certified: DevOps Engineer Expert;
• equivalent recognised certification relevant to the proposed technology stack.

Level : Advanced (expert)Delivery mode : Remote from EU Countriesonly EU Citizens