Senior Java Engineer

Senior Java Engineer

City of London Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us as a Senior Java Engineer focusing on payment gateway integration.
  • Company: Be part of a rapidly growing organisation revolutionising software product development.
  • Benefits: Enjoy flexible remote work, competitive pay, and medical insurance.
  • Why this job: Work independently in a multicultural team while tackling exciting tech challenges.
  • Qualifications: Strong Java skills and experience with payment gateways are essential.
  • Other info: Collaborate with senior engineers across the UK and Hungary.

The predicted salary is between 43200 - 72000 £ per year.

We are looking for a Senior Java Engineer to join a focused engineering initiative centered on payment gateway integration. The work will be mostly independent and ring-fenced from other teams for rapid ramp-up and execution.

Key Responsibilities:

  • Integrate with multiple payment gateways (Worldpay preferred)
  • Implement encryption/decryption logic with strong security standards
  • Translate formats and forward gateway communication
  • Read and apply API documentation without heavy supervision
  • Assist with light administrative tasks as needed
  • Work in a cloud-hosted environment (Azure)

Must-Have Skills:

  • Strong proficiency in Java
  • Experience with payment gateways
  • Hands-on knowledge of encryption/decryption techniques
  • Comfortable solving network-level challenges
  • Able to navigate and implement based on API specs

Nice to Have:

  • Experience with observability tools (Grafana, Open Telemetry)

Team & Collaboration:

  • Semi-independent work structure
  • Report to a Product Leader
  • Collaborate with senior engineers (UK and Hungary-based)

Some of the benefits you’ll enjoy working with us:

  • The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built.
  • The opportunity to form part of an amazing, multicultural community of tech experts.
  • A highly competitive compensation package.
  • A flexible and remote working environment.
  • Medical insurance.

Come and join our #ParserCommunity.

Senior Java Engineer employer: Parser

Join a dynamic and rapidly growing organisation that is redefining software development, where as a Senior Java Engineer, you will thrive in a flexible and remote working environment. Enjoy competitive compensation, comprehensive medical insurance, and the chance to collaborate with a diverse team of tech experts across the UK and Hungary, fostering both personal and professional growth within our vibrant #ParserCommunity.
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Contact Detail:

Parser Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Java Engineer

✨Tip Number 1

Familiarise yourself with the specific payment gateways mentioned in the job description, especially Worldpay. Understanding their API documentation and integration processes will give you a significant edge during discussions.

✨Tip Number 2

Brush up on your encryption and decryption techniques, as these are crucial for the role. Being able to discuss real-world applications of these skills can demonstrate your expertise and readiness for the position.

✨Tip Number 3

Since the role involves working independently, prepare to showcase examples of past projects where you successfully managed tasks with minimal supervision. This will highlight your ability to thrive in a semi-independent work structure.

✨Tip Number 4

Engage with our community on LinkedIn and other platforms. Networking with current employees or following relevant discussions can provide insights into our culture and values, which you can reference during your interactions with us.

We think you need these skills to ace Senior Java Engineer

Strong proficiency in Java
Experience with payment gateways
Hands-on knowledge of encryption/decryption techniques
Ability to solve network-level challenges
Proficient in reading and applying API documentation
Experience with cloud-hosted environments (Azure)
Familiarity with observability tools (Grafana, Open Telemetry)
Strong problem-solving skills
Ability to work independently
Effective communication skills
Adaptability to changing requirements
Attention to detail

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your strong proficiency in Java and any experience you have with payment gateways. Use specific examples to demonstrate your skills in encryption/decryption techniques and solving network-level challenges.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your familiarity with cloud-hosted environments like Azure and your ability to work independently while collaborating with teams across different locations.

Showcase Relevant Projects: If you have worked on projects involving payment gateway integration or API documentation, be sure to include these in your application. Highlight your hands-on experience and any observability tools you’ve used, even if they are not a must-have.

Proofread Your Application: Before submitting, carefully proofread your application for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism, which is crucial for a Senior Java Engineer role.

How to prepare for a job interview at Parser

✨Showcase Your Java Expertise

Make sure to highlight your strong proficiency in Java during the interview. Be prepared to discuss specific projects where you've used Java, especially in relation to payment gateway integration.

✨Demonstrate Payment Gateway Knowledge

Familiarise yourself with various payment gateways, particularly Worldpay, as this is preferred. Be ready to explain how you've integrated payment systems in the past and any challenges you faced.

✨Discuss Security Standards

Since the role involves implementing encryption/decryption logic, be prepared to talk about your hands-on knowledge of security standards. Share examples of how you've ensured data security in previous projects.

✨Prepare for API Documentation Questions

As the job requires reading and applying API documentation, brush up on your ability to interpret and implement API specs. You might be asked to solve a hypothetical problem based on an API during the interview.

Senior Java Engineer
Parser
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  • Senior Java Engineer

    City of London
    Full-Time
    43200 - 72000 £ / year (est.)

    Application deadline: 2027-07-11

  • P

    Parser

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