Home
Jobs
Thyme
Senior Java Software Engineer

Senior Java Software Engineer

Hybrid

London, United Kingdom

£ 115,000 / year

Full Time

26-02-2025

Share this job:

Score my CV

Job Specifications

Core Java Engineer - Hybrid - London, England - Salary £115,000 + Benefits!

Overview:
My client is looking for a Core Java Software Engineer to join their dynamic team based in London between 2-3 days a week with a heavy focus on Core Java programming, Kafka, Kubernetes and more. Your team will be working on Low-latency, real-time data systems so prior experience in this is essential.

Key Responsibilities:
Contribute to all stages of the product lifecycle, including design, development, documentation, testing, integration, deployment, and ongoing maintenance.
Engage in mentoring, both providing and receiving feedback, to encourage mutual growth and team development.

Requirements:
7+ years of experience as a backend Core Java developer with complex, distributed systems.
Proficient in core Java, data structures, concurrency, and building applications from scratch
Experienced in event-driven systems using Kafka and stream processing at scale (Flink, Kafka Streams, Spark).
Strong knowledge of deploying applications on Kubernetes and troubleshooting issues.
Expertise in data consistency, availability, and managing complex data models.
Experience tuning JVM performance, including garbage collection and heap dumps.
Familiar with using monitoring/observability tools to ensure application stability

This is your chance to work on innovative solutions in a collaborative, high-performance team. If you're passionate about building scalable systems and growing in a dynamic environment, we’d love to hear from you. Apply today and take the next step in your career!

Core Java Engineer - Hybrid - London, England - Salary £115,000 + Benefits!

About the Company

Related Jobs

Company Name: Lockheed Martin
Job Title: Virtual Reality Software Engineer
Job Description: We are seeking a VR Developer to join our innovative team in Faslane, Helensburgh. In this role, you’ll design, develop, and maintain cutting-edge VR training simulations and interactive experiences using Unity. Collaborating closely with graphic designers and fellow developers, you’ll help shape the future of immersive training solutions. This role benefits from our 9/75 working pattern (enjoy a 9-day working fortnight with every other Friday off!) What You’ll Do: Develop efficient, reusable, and reliable VR / AR code using Unity and C#. Optimise VR / AR performance to deliver seamless and immersive user experiences. Implement interactive features, UI elements, animations, and visual effects. Troubleshoot, debug, and refine applications based on feedback. Stay ahead of industry trends and integrate the latest VR / AR technologies. Participate in code reviews and contribute to best practices in development workflows. Required skills, qualifications and experience Proficiency in Programming Languages: Strong knowledge of C#, C++, or JavaScript. Experience with VR Development Platforms: Familiarity with Unity3D. 3D Modeling and Animation: Understanding of 3D modeling software with Blender. VR Hardware Knowledge: Experience with VR headsets such as HTC Vive. Problem-Solving: Ability to troubleshoot and solve complex technical issues. Creativity: Innovative thinking for creating immersive VR experiences. Team Collaboration: Strong communication skills and ability to work well in a team environment. Educational Background: Degree in Computer Science, Game Development, or relevant experience. Portfolio: Demonstrated experience through a portfolio of VR projects. Continuous Learning: Willingness to stay updated with the latest VR technologies and trends. The successful candidate must achieve the appropriate level (SC) of security clearance. More details can be found here What we offer you At Lockheed Martin our employees come first and therefore your physical, mental and financial wellbeing matters to us. On top of working in a highly supportive, friendly, respectful environment you can expect so much more. We are an employer in support of and offering Flexible working with the option to also work a a 9 day fortnight depending on business requirements, where you have the option of Fridays off. We offer Competitive salaries alongside a flexible holiday entitlement. We have a wealth of benefits available to you that can be selected through our wellbeing tool upon commencement of employment. Just a few of our amazing benefits are shown below: Private Medical Insurance Competitive Pension Dental Critical Illness Life Assurance Travel Insurance Employee discounts for top high street shops Employee Assistance Program which includes free face to face counseling sessions, Legal advice, Financial advice, etc Internal training and development alongside our Education assistance programmes Reimbursement for a professional membership Competitive policies that support flexibility and family leave inclusive of enhanced maternity leave Business Environment Lockheed Martin UK – Strategic Systems (LMUK SS) is the single contractor providing specialist Waterfront In-Service Support to one of the Royal Navy's Submarine Programs. The company provides the Ministry of Defence (MoD) with safe, efficient and responsive support. LMUK SS, as part of the ABL Alliance with AWE and Babcock, is also responsible for the management of operations at RNAD Coulport. Looking to the future, LMUK SS supports the joint US and UK submarine design efforts. Equal Opportunity Statement Lockheed Martin is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. Diversity and inclusion are fundamental to our culture and reflect our values of doing what's right, respecting others and performing with excellence. By engaging with all our employees' diverse talents and experiences every day, we can innovate different and better, creating cutting edge solutions and unparalleled customer value. We know that diversity of thought leads to better solutions for our customers. Our top priority is finding the best candidate for the job and if you are interested in the position, we’d love to hear how you might contribute to our mission and our team and would encourage you to apply, even if you don’t believe you meet every one of the criteria set out in our job advert. In addition, we are committed to inclusion of all individuals and will make reasonable adjustments to our applications process. If you require assistance or adjustments to participate in the job application or interview process, please contact recruitment.lmuk@global.lmco.com or call 023 92 458 000.

Helensburgh, United Kingdom

On site

Full Time

26-02-2025

Company Name: Playtech
Job Title: Senior Embedded Software Engineer
Job Description: Founded in 1999 and premium listed on the Main Market of the London Stock Exchange, Playtech is a technology leader in the gambling industry with over 7,000 employees across 20 countries. Playtech is the gambling industry's leading technology company delivering business intelligence-driven gambling software, services, content, and platform technology across the industry's most popular product verticals, including, casino, live casino, sports betting, virtual sports, bingo and poker. Read more about who we are and what we do here: www.playtech.com & www.playtechpeople.com Here at Playtech, we genuinely believe that people are our biggest asset. Diverse thoughts, experiences, and individual characteristics enrich our work environment and lead to better business decisions. Recognizing differences and ensuring our processes are transparent is the core of Playtech’s overall commitment to responsible business practices. Ready to level up your career? Playtech‘s Casino unit is looking for a Senior Embedded Software Engineer with a curious mindset, excellent communication, and good technical troubleshooting skills. Press play and let us design future technology together! Job Description Your influential mission. You will... Build embedded systems which connect electronic gaming machines to our system. Install an embedded device in each slot machine, which interfaces to the machine and provides players with access to a variety of payment and loyalty services via a touchscreen web app. Qualifications Components for success. You have... Experience with Ubuntu and Windows development environments Yocto / Buildroot C++ Communication using RS232, I2C, TCP/IP and USB Linux kernel configuration You'll get extra points for... Java OpenJDK development experience Gaming/Gambling experience Experience with embedded systems Possessing analytical skills Working well under pressure Thrive in a culture that values... A professional and fun team environment, where we offer you proper training and knowledge sharing Your personal and professional growth Variety – no day is the same An active lifestyle and provide you with a well-being package Work-life balance, flexibility Fun and engaging company events Additional Information CASINO TEAM The fastest growing and most innovative leading supplier of management systems to the bricks-and-mortar casino industry. Our team has decades of experience and unrivalled expertise in land-based casino management systems working with cutting edge technology with this field. We provide the platforms that run the leading casinos and resorts from Monte Carlo to Mendoza, Santiago to Stockholm, Manila to Marrakesh and Saigon to Salford. Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

Manchester, United Kingdom

On site

Full Time

26-02-2025

Company Name: Be-IT
Job Title: Back End Developer
Job Description: Remote working with very occasional trips to the office / or hybrid working in Aberdeen Up to £50,000 (with some flex) – excellent holiday and pension benefits Want to join a farming / agricultural start up helping Scottish farms use data and become more profitable? Be-IT is working with a startup who are using tech / digital solutions to transform farming. They are backed by a larger organisation who are well respected in the industry. Seeking an experienced Backend Developer to play a role in building and refining the businesses data systems. You’ll design secure databases, create robust APIs and develop tools that translate agricultural data into insights. You’ll be working closely with a small team of industry professionals solving real-world challenges through technology. Your key responsibilities: Build and maintain scalable, secure and high-performance databases to handle large datasets. Design and implement RESTful, gRPC, or GraphQL APIs to ensure smooth data exchange between systems. Contribute to the creation of data analysis and visualisation tools that deliver valuable insights to users. Work with IoT and remote sensing devices to ingest, process and validate data from multiple sources. Safeguard data systems in compliance with GDPR and industry standards for handling sensitive agricultural data. Document workflows, APIs, and system processes, and collaborate across teams to meet shared goals. If should have the following skills and experiences: Degree in Computer Science or related field (or equivalent experience). Some experience as a back-end developer, particularly in data-centric projects. Expertise in server-side languages such as Python, Node.js, Java, or similar. Strong understanding of relational and NoSQL databases (PostgreSQL, MySQL, MongoDB). Proven experience with API frameworks and protocols (REST, GraphQL, gRPC). Familiarity with cloud platforms (AWS, Azure, GCP) and containerisation tools (Docker, Kubernetes). Analytical mindset for designing systems that support complex data analysis. Sounds like you and want to learn more? Apply online or call Alasdair Walker from Be-IT.

Scotland, United Kingdom

Remote

Full Time

26-02-2025

Company Name: Chess
Job Title: Frontend Developer
Job Description: UX/UI Frontend Developer Reporting into our Head of Platform and Development, we are looking for an experienced UX/UI Frontend Developer to join our growing internal development team. Location: Hybrid/Remote | Business Area: Internal Development Team | Salary: Up to £48,000 dependent on experience. At Chess, we are dedicated to revolutionising the IT and communications sector through innovative solutions and exceptional service. Our team is a dynamic group of professionals who are passionate about creativity, technology, and achieving excellence. We are looking for a talented UX/UI Frontend Developer to join our development team and help us elevate our digital presence. “a great place to work, a great place to be a customer” The Role: As a UX/UI Frontend Developer you will work on our TTNC platform, playing a crucial role in designing and implementing visually appealing, responsive, and user-friendly web pages that enhance our marketing campaigns. You will collaborate closely with our marketing, design, and backend development teams to create seamless and engaging digital experiences for our users. Your expertise in frontend development and keen eye for design will contribute to the overall success of our marketing efforts. Key responsibilities will include: Develop, maintain, and enhance the frontend of our customer website, user control panel and landing pages. Ensure the technical feasibility of UI/UX designs and optimise applications for maximum speed and scalability. Design and translate wireframes, mock-ups, and visual designs into functional web pages. Implement A/B tests and optimise web pages based on user behaviour and feedback. Ensure consistent brand identity and visual aesthetics across all digital platforms. Utilise modern frontend technologies and frameworks to create responsive and cross-browser compatible websites. Monitor, troubleshoot, and debug issues to ensure optimal performance and user experience. Stay up to date with emerging trends and technologies in web development and digital marketing. Participate in code reviews and provide constructive feedback to peers. Collaborate with backend developers to integrate APIs and ensure seamless data flow. The Candidate: Qualifications: Bachelor's degree in computer science, web development, or a related field, or equivalent work experience. Proven experience as a frontend developer, preferably within a marketing or digital agency environment. Proficiency in HTML5, CSS3 / SCSS, JavaScript, and modern frontend frameworks and libraries such as React. Experience with digital design applications, e.g. Adobe Creative Cloud suite, Figma, Sketch, etc. Strong understanding of responsive design principles and cross-browser compatibility. Experience with version control systems (Git) and build tools. Knowledge of SEO best practices and web analytics tools. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Ability to work in a fast-paced environment and manage multiple projects simultaneously. Additional Preferences: Unit / functional testing Linux Docker Why join Chess? Chess is one of the UK's leading independent and trusted technology service providers, employing over 360 skilled people across the UK, supporting over 21,000 UK businesses. Diversity, equality, and inclusion is at the heart of our Chess culture and we are passionate about our One Team spirit. We're extremely proud that our people voted us No.1 in 'The 100 Best Companies to Work for' list 2018, and we continue to celebrate more than fourteen years in the top 100. Our continued focus on growth creates opportunity for everyone to progress their career, to develop knowledge and skills, to gain reward and recognition and to maximise their potential. The growth and success of our people ensures the growth and success of our business. We believe that “if you’re not growing, we’re not growing”. Salary details: From £38,000 to £48,000, dependent on experience. Benefits include: Health care support – UK Healthcare, eye tests, flu jabs, onsite health screens Enhanced Pay: Maternity, Paternity, Adoption Leave and Shared Parental Leave Access to employee benefits, rewards and recognition platform, Perkbox. This gives you access to hundreds of ‘Perks’ with great discounts. Whether it be days out, your weekly food shop, a clothes shopping spree on the high street and many more Hybrid working support - Allowance towards a home desk and chair Loyalty point scheme – allowing you to use your points to increase your benefits each year Access to our Future Fit benefits package – including Mental, Physical and Financial support 20 days paid holiday p.a. increased upon anniversaries, ultimately to 24 days p.a., plus public holidays. Buy & sell Holiday scheme – 2 opportunities per year to buy or sell up to 5 holidays Additional holidays: Half Day Fridays and a Wellbeing Day £100 per year matched charity donation, plus payroll giving options Hours: At Chess we offer many flexible working options, and we have both full-time and part-time working hours available. Chess pride themselves on being an inclusive employer, so if you want to find out more about our flexible working arrangements this can be discussed with your application. Working location: Remote/ Hybrid-Working position. Allowing you to enjoy the flexibility of working from home whilst also having the option to work from one of our many local hubs spread throughout the UK. Ad-hoc travel to offices within the group and other locations may be required on occasion. Is Chess the place for you? If you are looking for a career that brings exciting challenges and opportunities, then Chess is the place for you. Please email your CV and covering letter to our Recruitment Department at: careers@chessict.co.uk. Upon submission of your completed application to Chess, either through direct application or speculative, you hereby agree to the processing of your personal information as per the guidelines set out within our Privacy Policy and to allow for the seamless and secure processing of your information throughout Chess’s recruitment and hiring practices.

Manchester, United Kingdom

Hybrid

Full Time

26-02-2025