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Java Engineer

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: Astro Studios, Inc.
Part Time position
Listed on 2026-01-16
Job specializations:
  • IT/Tech
    Systems Engineer
Job Description & How to Apply Below

We believe in the power of ingenuity to build a positive human future.

As strategies, technologies, and innovation collide, we create opportunity from complexity.

Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results.

We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport.

Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands.

PA. Bringing Ingenuity to Life.

We believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world.

  • Join our Digital & Data team working alongside product, design and a wide range of other experts and cross-disciplinary teams to bring ideas to life through innovative software solutions.
  • Grow a flexible and unique career within a trust-based,inclusive environment that values excellence, innovation, and curiosity. You have the option to progress with us on a technical career track. No need to go onto the Partner career track if this doesn’t align with what you want to do.
  • Hybrid working - our approach is to be in the office or on client site a minimum of 2 days per week.
  • Work on a broad variety of projects and tech stacks for clients across seven sectors - no project is ever the same
  • Join other experts within our supportive and collaborative tech community through knowledge-sharing and peer-level support, coaching and mentoring
  • Deepen your expertise through oura culture of learning and growth – you’ll have budget to take courses (technical and non-technical training), plus gain certifications

While we advocate for using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications:

  • Cloud technologies: AWS

What you can expect 🌱

  • Apply object-oriented programming principles in Java to design and implement robust and scalable solutions.
  • Utilise cloud technologies like AWS, and various data storage solutions.
  • Embed your leadership skills to support team members and successful project implementation.
  • Work to agile best practices and cross-functionally with multiple teams and stakeholders. You’ll be using your technical skills to problem solve with our clients, as well as working on internal projects
  • Live in-person whiteboarding sessions to problem solve as a team, alongside asynchronous communication on Teams
  • Hybrid working with the team on client site or in our office a minimum of two days per week. However, the actual time you spend and where you spend it will vary by role or assignment, including up to 5 days per week on a client site.
  • An environment that deeply cares about its values

Flexible working - We are guided by our client work and needs; however, you have autonomy to manage your time and diary to suit your work/life balance.

Qualifications

Even if you don’t meet every requirement below, feel free to still apply as we are often hiring for similar roles which your background might be better suited to.

  • Minimum of 2 years’ experience in Java software development
  • Deep understanding of multi-threading concepts and performance optimisation.
  • Proven ability to design, implement, and deliver complex software solutions.
  • You thrive in problem-solving and analytical thinking
  • You enjoy collaborating with multiple stakeholders in a fast-paced environment

We know the skill-gap and ‘somewhat need to tick every box’ can get in the way of meeting brilliant candidates, so please don’t hesitate to apply – we’d love to hear from you.

Apply today by completing our online application

Additional information

Life At PA encompasses our peoples' experience 's about how we enrich peoples’ working lives by…

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