At a Glance
- Tasks: Design and develop innovative Java applications for the energy sector.
- Company: Join a leading global provider in the energy industry with a focus on innovation.
- Benefits: Competitive salary, career development opportunities, and a hybrid work model.
- Other info: Collaborative environment with strong emphasis on personal growth and quality assurance.
- Why this job: Make a real impact while working with cutting-edge technology in a dynamic team.
- Qualifications: 3+ years of Java experience and a passion for learning new technologies.
The predicted salary is between 45000 - 55000 £ per year.
We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's largest providers of products and services to the global energy industry.
Job Duties
We are seeking a skilled Java developer with 3+ years’ experience for our Neftex Technical Services Team. Reporting to the Team Lead, you will contribute to the design, development, and maintenance of subsurface evaluation solutions across the energy sector. Successful candidates will be evidently enthusiastic and motivated people who we can train up in our processes and ultimately play a key role in quality assurance initiatives across different stakeholder groups. Please note, although this is a hybrid position, you will be required to attend our Abingdon, Oxfordshire office a minimum of three days per week.
Minimum Qualifications
- Strong knowledge of Java Core, including:
- Collections Framework, Generics, Streams, Lambdas
- Exception handling and best practices
- Multithreading and concurrency (Executors, synchronization, CompletableFuture)
- Memory management and garbage collection basics
- Experience with Java and related frameworks (SpringBoot, Eclipse RCP, OData, Hibernate, JPA, REST, etc.)
- Backend development including REST APIs with Spring Boot, Swagger/OpenAPI specifications, Spring Security, OAuth2/OIDC, JWT.
- Git-based workflows and Gitlab CI/CD pipelines.
- Experience working in an Agile development environment (Scrum or Kanban).
- Familiarity with SQL Server, PostgreSQL or other relational databases.
- Self-starter with a proactive attitude and ability to learn new technologies quickly.
- Undergraduate degree in Software Engineering, Computer Science, or a related field.
Preferred Qualifications
- Familiarity with GIS connectors.
- Familiarity with Azure DevOps, GitLab, and Git-based workflows.
- Experience with CI/CD pipeline automation and deployment scripting.
- Experience with automated testing, including unit, integration, and regression testing.
- Knowledge of containerization and orchestration (Docker, Kubernetes).
Key Responsibilities
- Design, develop, and maintain desktop and web applications using Java.
- Implement new services, features, and bug fixes as prioritized by the Product Owner.
- Build and integrate APIs to enable seamless communication between services and components.
- Collaborate with product owners, architects, and other developers to define requirements and deliver high-quality solutions.
- Participate actively in Agile ceremonies including sprint planning, daily stand-ups, backlog refinement, and retrospectives.
- Write clean, maintainable, and well-documented code following industry best practices and internal standards.
- Implement automated tests (unit, integration, and functional) to ensure code quality and reliability.
- Monitor and optimize performance, scalability, and security.
- Apply and enforce security best practices, including:
- Ensuring secure authentication and authorization flows.
- Implementing encryption for data in transit and at rest.
- Validating and sanitizing all inputs to prevent injection attacks.
- Keeping dependencies and libraries up to date to mitigate vulnerabilities.
- Troubleshoot and resolve issues across development, staging, and production environments.
- Maintain up-to-date knowledge of emerging technologies, frameworks, and industry trends relevant to day-to-day development.
- Contribute to technical documentation and knowledge sharing across teams.
- Communicate and elevate issues clearly and promptly to relevant stakeholders.
Qualifications
Minimum qualifications may be acquired through technical schools or equivalent related experience. Candidates having qualifications that exceed the minimum job requirements will receive consideration for higher level roles given (1) their experience, (2) additional job requirements, and/or (3) business needs. Depending on education, experience, and skill level, a variety of job opportunities might be available from the Technical Professional Software (Senior - Principal).
Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
Location
97 Jubilee Avenue, Milton Park, Abingdon, Oxfordshire, OX14 4RW, United Kingdom
Requisition Number: 209320
Experience Level: Experienced Hire
Job Family: Engineering/Science/Technology
Product Service Line: Landmark Software & Services
Full Time / Part Time: Full Time
Additional Locations for this position: Abingdon
Compensation Information
Compensation is competitive and commensurate with experience.
Mid-Level Java Developer in Abingdon employer: Halliburton Energy Services
At Halliburton, we pride ourselves on being an exceptional employer that fosters innovation and personal growth within a collaborative work culture. Located in Abingdon, Oxfordshire, our hybrid work model allows for flexibility while ensuring team cohesion, and we are committed to investing in our employees' development through comprehensive training and career advancement opportunities. Join us to be part of a leading global provider in the energy sector, where your contributions will directly impact the future of subsurface evaluation solutions.
Contact Details:
Halliburton Energy Services Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Mid-Level Java Developer in Abingdon
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Prepare for those interviews! Research the company, understand their products and services, and be ready to discuss how your Java skills can contribute to their goals. Practice common interview questions and have your own questions ready to show your interest.
✨Tip Number 3
Showcase your projects! Whether it's on GitHub or your personal website, having a portfolio of your work can really set you apart. Highlight any relevant Java projects, especially those that demonstrate your problem-solving skills and creativity.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team and contributing to our innovative projects.
We think you need these skills to ace Mid-Level Java Developer in Abingdon
Some tips for your application 🫡
Show Your Java Skills:Make sure to highlight your experience with Java Core and related frameworks in your application. We want to see your enthusiasm for coding and how you've tackled challenges in your previous roles.
Tailor Your Application:Don’t just send a generic CV! Tailor your application to reflect the specific skills and experiences that match the job description. We love seeing candidates who take the time to connect their background with what we’re looking for.
Be Clear and Concise:When writing your application, keep it clear and to the point. We appreciate well-structured applications that make it easy for us to see your qualifications and motivations without wading through unnecessary fluff.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at Halliburton Energy Services
✨Know Your Java Inside Out
Make sure you brush up on your Java Core knowledge, especially Collections Framework, Streams, and Multithreading. Be ready to discuss how you've applied these concepts in your previous projects, as this will show your depth of understanding.
✨Showcase Your Agile Experience
Since the role involves working in an Agile environment, be prepared to share specific examples of your experience with Scrum or Kanban. Highlight how you've contributed to sprint planning or retrospectives, as this demonstrates your ability to work collaboratively.
✨Demonstrate Problem-Solving Skills
Expect technical questions that assess your problem-solving abilities. Practice coding challenges or system design scenarios related to backend development and REST APIs. This will help you articulate your thought process during the interview.
✨Ask Insightful Questions
Prepare thoughtful questions about the team dynamics, ongoing projects, or the company's approach to innovation. This shows your genuine interest in the role and helps you gauge if the company is the right fit for you.
