Java Backend Engineer for Scalable Travel APIs in London

Java Backend Engineer for Scalable Travel APIs in London

London Full-Time 55000 - 65000 £ / year (est.) No working from home possible
SilverRail

At a Glance

  • Tasks: Design and develop scalable travel APIs to enhance the customer experience.
  • Company: Join SilverRail, a tech company reshaping global travel with eco-friendly solutions.
  • Benefits: Flexible hybrid working, private healthcare, rail discounts, and wellness subscriptions.
  • Other info: Collaborative culture focused on innovation and personal growth.
  • Why this job: Make a real impact on sustainable travel while advancing your tech skills.
  • Qualifications: 3+ years in software development, strong Java skills, and Agile experience.

The predicted salary is between 55000 - 65000 £ per year.

At SilverRail, we're on a mission to reshape the way the world travels. Rail is becoming the go-to choice for short and medium‑haul travel worldwide, and we're here to help make it happen. Our vision is clear: we are transforming the online customer experience for rail travel, making it easier than ever for customers to find, buy, and use rail. Our technology is the backbone of rail and travel agencies worldwide, making it effortless for travellers to choose the eco‑friendly option and reduce their carbon footprint.

The Role

As a Software Engineer, you will play an important role in the design, development, and maintenance of scalable applications and services, working closely with Product Owners, QA Engineers, Architects, and fellow developers throughout the software development lifecycle. You will contribute to translating business requirements into high‑quality technical solutions that deliver value to customers and stakeholders. You will be responsible for developing clean, maintainable, and efficient code using modern engineering practices and technologies, with a strong focus on application performance, reliability, scalability, and security.

The role requires active participation in technical discussions, solution design, code reviews, testing activities, and continuous improvement initiatives within an Agile delivery environment. The ideal candidate will bring strong hands‑on experience in software development, excellent problem‑solving skills, and a collaborative mindset. You will also contribute to the evolution of engineering standards and best practices while supporting and mentoring junior members of the team.

Key Responsibilities

  • Analyse business and technical requirements to design, develop, test, and maintain software components and services.
  • Design, develop, and support modern APIs, ensuring reliability, scalability, and maintainability.
  • Write clean, efficient, and scalable code aligned with established engineering standards and best practices.
  • Contribute to application and service design, including scalable and modular architecture approaches.
  • Perform unit testing, integration testing, troubleshooting, and defect resolution to ensure software quality and stability.
  • Collaborate with Product Owners, QA Engineers, and development teams throughout the Agile software delivery lifecycle.
  • Participate in code reviews, technical discussions, and continuous improvement initiatives to enhance engineering practices and delivery processes.
  • Provide technical guidance and mentorship to junior team members, supporting knowledge sharing and team development.

Required Competence and Skills

  • Three or more years of hands‑on software development experience.
  • Strong knowledge of Java 17+, Spring, Spring Boot.
  • Good knowledge of Hibernate or equivalent ORM, and relational databases like MySQL; experience with NoSQL databases is a bonus.
  • Experience building JSON and XML APIs; knowledge of RESTful principles is a plus.
  • Experience working in an Agile (Scrum) environment.
  • Experience using Git SCM and CI/CD pipelines; GitLab experience would be beneficial.
  • Experience with cloud technologies such as AWS, Docker, and Kubernetes would be beneficial.
  • Experience with micro‑service and SaaS architectures.
  • Experience with Event‑Driven Architecture and Domain‑driven design concepts a plus.
  • Excellent verbal and written communication skills.
  • Strong time management skills with the ability to prioritise workloads under pressure and meet deadlines.
  • A self‑starter who is hands‑on and knows how to find answers and work with ambiguity.
  • Values‑driven and practical in your approach.

Why us?

We are an accredited flexible company, utilising a hybrid working model, providing equipment for home working alongside one or two monthly visits to our beautiful central London office. We offer a highly competitive benefits package including private healthcare and rail discounts. We provide a wealth of career development opportunities with training that is individual, focused on improving your skills and helping you become the best professional you can be. Our team's health and wellness is genuinely important to us, so we offer a number of wellbeing subscriptions including membership to the #1 leading meditation app. A unique opportunity to work for a tech company that is helping the environment by revolutionising the way we travel.

Our values are simple: Do Good by working for a better tomorrow; Think Big Act Smart by being curious, adaptable and data‑driven; and remember that through collaboration we will always be Stronger Together.

We are a neurodiverse employer and are working hard to improve our recruitment processes, so if there is any way that we can make the recruitment experience better for you then please let us know in your application - all information will be treated as strictly confidential.

Java Backend Engineer for Scalable Travel APIs in London employer: SilverRail

At SilverRail, we pride ourselves on being an exceptional employer, offering a flexible hybrid working model that allows you to balance your professional and personal life while working from our beautiful central London office. Our commitment to employee growth is evident through tailored training programmes and a strong focus on health and wellness, including access to leading wellbeing subscriptions. Join us in revolutionising travel for a sustainable future, where your contributions will directly impact the environment and the way people travel.

SilverRail

Contact Details:

SilverRail Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Java Backend Engineer for Scalable Travel APIs in London

Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with communities online. The more people you know, the better your chances of landing that Java Backend Engineer role at SilverRail.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving Java, Spring, and API development. This will give potential employers a taste of what you can bring to the table.

Tip Number 3

Prepare for interviews by brushing up on Agile methodologies and coding challenges. Practice common interview questions related to software development and be ready to discuss your problem-solving approach.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in being part of our mission to reshape travel.

We think you need these skills to ace Java Backend Engineer for Scalable Travel APIs in London

Java 17+
Spring
Spring Boot
Hibernate
MySQL
NoSQL databases
JSON APIs

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience with Java, Spring, and APIs. We want to see how your skills align with our mission to reshape travel!

Show Your Passion for Travel:Let us know why you're excited about working in the travel industry and how you can contribute to making it more eco-friendly. A personal touch can really make your application stand out!

Highlight Your Agile Experience:Since we work in an Agile environment, be sure to mention any relevant experience you have with Scrum or similar methodologies. We love candidates who thrive in collaborative settings!

Apply Through Our Website:We encourage you to submit your application directly through our website. It’s the best way for us to receive your details and get the ball rolling on your journey with us!

How to prepare for a job interview at SilverRail

Know Your Tech Stack

Make sure you brush up on your Java 17+, Spring, and Spring Boot knowledge. Be ready to discuss how you've used these technologies in past projects, especially when it comes to building scalable APIs. This will show that you're not just familiar with the tools but can also apply them effectively.

Understand Agile Principles

Since the role involves working in an Agile environment, be prepared to talk about your experience with Scrum or similar methodologies. Think of specific examples where you contributed to sprints, participated in stand-ups, or collaborated with cross-functional teams. This will demonstrate your ability to thrive in a fast-paced setting.

Showcase Problem-Solving Skills

Prepare to discuss challenges you've faced in previous roles and how you tackled them. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will highlight your analytical thinking and problem-solving abilities, which are crucial for a Software Engineer.

Ask Insightful Questions

Interviews are a two-way street, so come armed with questions that show your interest in the company and the role. Ask about their approach to continuous improvement, how they handle technical debt, or what the team culture is like. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.