Senior Java Developer (AWS, Java, API) - Sussex - Hybrid

Senior Java Developer (AWS, Java, API) - Sussex - Hybrid

Full-Time No home office possible
Salt Search

At a Glance

  • Tasks: Design and develop secure, scalable Java microservices on AWS while collaborating with diverse teams.
  • Company: Join a forward-thinking tech company in Sussex with a hybrid work model.
  • Benefits: Competitive daily rate, flexible working, and opportunities for professional growth.
  • Other info: Dynamic team environment with a focus on collaboration and continuous improvement.
  • Why this job: Make an impact by building innovative cloud-native solutions and enhancing production systems.
  • Qualifications: 5+ years in backend development, strong Java skills, and AWS experience required.

Daily rate: £500 - £700 (inside IR35)

Duration: 6 months

Hybrid: 2 days a week on site (Tues, Weds)

Start: ASAP

My client is looking for a Senior Software Developer (AWS/Java) to join the Digital Development & Delivery team. You will play a key role in designing, developing, and maintaining secure, scalable, and cloud-native Java microservices, primarily hosted on AWS, integrating with both internal and third-party systems. Collaborating closely with technical leads, platform engineers, QA, and product teams, you will follow best practices in software design, observability, security, and DevOps principles. You will also contribute to L3 support activities, ensuring the stability and reliability of production systems.

Requirements:

  • 5+ years of professional backend development experience
  • Strong understanding of Object-Oriented Programming principles and familiarity with Functional Programming
  • Proficiency in Java (v8 - v24) and dependency injection frameworks
  • Knowledge of software design patterns
  • Understanding of microservices architecture and event-driven patterns
  • Familiarity with other JVM languages
  • Hands-on experience with AWS cloud services (e.g., Lambda, API Gateway, DynamoDB, ECS, S3)
  • Experience developing RESTful APIs
  • Exposure to SOAP and GraphQL services
  • Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions, AWS CodePipeline)
  • Knowledge of unit, integration, and automation testing
  • Awareness of security best practices, including OAuth2/JWT authentication
  • Awareness of SQL and NoSQL (e.g., OpenSearch)
  • Familiarity with industry-specific systems (e.g., GDS) is advantageous

Backend Service Development:

  • Design, build, and maintain secure, high-performance Java-based microservices
  • Implement RESTful APIs and GraphQL integrations
  • Ensure services are cloud-native, scalable, and resilient in AWS

Code Quality, Testing, and Best Practice:

  • Write clean, maintainable code following internal coding standards
  • Develop automated tests (unit, integration, performance)
  • Participate in peer code reviews and technical discussions

Operational Support and Continuous Improvement:

  • Support production systems through L3 incident triage and root cause analysis
  • Monitor service health using observability tools
  • Identify opportunities for refactoring and performance improvements

Collaboration and Agile Delivery:

  • Work with Technical Leads, QA Engineers, and Product Owners to deliver sprint goals
  • Contribute to estimation, design discussions, and documentation
  • Participate in DevOps practices including CI/CD and deployments

Security, Compliance, and Observability:

  • Develop secure APIs and backend services following best practices
  • Embed monitoring, logging, and tracing into services
  • Ensure solutions meet organisational security and compliance standards

Rates depend on experience and client requirements.

Senior Java Developer (AWS, Java, API) - Sussex - Hybrid employer: Salt Search

Join a forward-thinking company in Sussex that values innovation and collaboration, offering a hybrid work model that promotes work-life balance. As a Senior Java Developer, you'll benefit from a dynamic work culture that encourages professional growth through continuous learning and exposure to cutting-edge technologies like AWS. With competitive daily rates and a focus on best practices in software development, this role provides an excellent opportunity for meaningful contributions in a supportive environment.

Salt Search

Contact Detail:

Salt Search Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Java Developer (AWS, Java, API) - Sussex - Hybrid

Network Like a Pro

Get out there and connect with folks in the industry! Attend meetups, webinars, or even local tech events. You never know who might have a lead on that perfect Senior Java Developer role.

Show Off Your Skills

Create a portfolio showcasing your best projects, especially those involving AWS and Java microservices. This is your chance to demonstrate your expertise and make a lasting impression on potential employers.

Ace the Interview

Prepare for technical interviews by brushing up on your coding skills and understanding of design patterns. Practice common interview questions and be ready to discuss your experience with cloud services and APIs.

Apply Through Us!

Don’t forget to check out our website for the latest job openings. Applying through StudySmarter gives you an edge, as we’re always looking to connect talented developers with great opportunities!

We think you need these skills to ace Senior Java Developer (AWS, Java, API) - Sussex - Hybrid

Java (v8 - v24)
AWS Cloud Services (e.g., Lambda, API Gateway, DynamoDB, ECS, S3)
Microservices Architecture
RESTful APIs
GraphQL
Object-Oriented Programming
Functional Programming

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Java Developer role. Highlight your experience with AWS, Java, and microservices architecture. We want to see how your skills match what we're looking for!

Showcase Your Projects:Include specific projects where you've designed and developed Java microservices or APIs. We love seeing real-world examples of your work, especially if they involve cloud-native solutions on AWS.

Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points for your skills and experiences to make it easy for us to read. We appreciate straightforward communication!

Apply Through Our Website:Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to hear from you!

How to prepare for a job interview at Salt Search

Know Your Tech Inside Out

Make sure you brush up on your Java skills, especially versions 8 to 24. Be ready to discuss Object-Oriented Programming principles and how you've applied them in past projects. Familiarity with AWS services like Lambda and API Gateway will definitely give you an edge.

Showcase Your Problem-Solving Skills

Prepare to talk about specific challenges you've faced in backend development and how you overcame them. Think of examples where you implemented microservices or improved system performance. This will demonstrate your hands-on experience and ability to think critically.

Get Comfortable with Collaboration

Since this role involves working closely with various teams, be ready to discuss your experience in Agile environments. Share examples of how you've collaborated with QA engineers, product owners, and technical leads to achieve sprint goals and improve processes.

Understand Security Best Practices

Security is a big deal in this role, so make sure you can talk about OAuth2/JWT authentication and other security measures you've implemented. Being able to discuss how you ensure compliance and security in your APIs will show that you take these aspects seriously.