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Senior Software Developer

William Hill
Krakow, WI Full Time
POSTED ON 9/4/2026 CLOSED ON 9/19/2026

What are the responsibilities and job description for the Senior Software Developer position at William Hill?

Join a collaborative, high-performing engineering team where your ideas, technical expertise and passion for innovation can make a real impact. You'll become part of a well-established team of nine, including Front-end Developers, a Back-end Developer, QA Engineers, a Team Lead and a Product Owner, all working together to deliver reliable, scalable products. This is an exciting opportunity for a Software Developer who enjoys tackling complex technical challenges, contributing across the full software development lifecycle and exploring how emerging AI technologies can enhance products, platforms and engineering practices.You'll be joining a team that works exceptionally well together, values collaboration and actively supports continuous improvement. It's an environment where engineering disciplines partner closely to solve problems, share knowledge and deliver meaningful outcomes, while embracing new technologies that shape the future of software development.What you will be doingDesign, develop and maintain reliable, scalable and high-performing software solutionsContribute throughout the full software development lifecycle, from requirements gathering through to deployment and supportWrite clean, maintainable and testable code using modern engineering best practicesBuild and enhance microservices, REST APIs, distributed systems and event-driven architecturesSupport software releases and help ensure the stability and performance of production environmentsCollaborate closely with Developers, QA Engineers, Product Owners and other technical teams to deliver high-quality solutionsExplore and implement new technologies, tools and approaches that drive continuous improvementHelp integrate AI capabilities into products and engineering processes, including the use of LLMs, AI agents and intelligent automationWho we are looking forWe are committed to responsible gambling, and we are looking for people who can support our ethos. To apply to this post, you will have:Proven software engineering experience, with expertise in Java, Spring Boot, microservices, distributed systems, REST APIs and asynchronous integrationsExperience with cloud and modern engineering technologies such as AWS, Docker, Kubernetes, CI/CD, relational and NoSQL databases, testing, observability and security practicesKnowledge of AI technologies, including LLM integration, Retrieval-Augmented Generation (RAG), AI agents, vector databases, semantic search and prompt engineeringA collaborative mindset with a passion for continuous learning, problem solving and delivering high-quality software What we offerOur roles offer more than just a job, you’ll become part of the evoke family! We have created an environment where our people can thrive.Check out some fantastic benefits on offer: – Financial: You’ll be compensated a competitive base salary and benefits.Healthcare: We prioritise your health and well-being, offering fully paid private healthcare via Lux Med.Life assurance: Safeguarding your financial future and offering peace of mind with a company-sponsored life assurance plan.Wellbeing events: Including workshops, webinars; Psychological Helpline for you and your loved ones; access to psychological platforms such as Unmind.Social activities: We love a chance to share knowledge and have fun, coordinating meetups, quality questions events and hackathons.Free parking: You’ll have access to underground parking space for cars, motorcycles and bikes.Other perks: Fully paid Multisport pass or MyBenefit cafeteria points, employee referral program, and an extra day off for your birthday. We also offer free English and Polish classes for our colleagues!Hybrid working: Our employees can work from home up to 80% of the time with 20% of office time built in to ensure we get some face-to-face collaborative team time - and the chance for a coffee and a catch-up!More about Grand ParadeWe’re a business that embraces change and progress. With a rich history behind us, we’ve learned a lot and have led the industry in many ways. Now part of evoke, we are marking a new sense of purpose, direction and ambition for the business. Our culture is all about creating great experiences, for both our customers and our people. You’ll benefit from flexibility and trust. We’ll give you the space to be yourself and the tools you need to protect our customers while they play. We’ll invest in your future to help you develop your unique strengths and build a career that’s right for you. By investing in you, we’ll raise our game. Across all that we do, we aim for excellence, encourage creativity, and have fun. ApplyAt evoke, we prioritise diversity, equity, and inclusion for the benefit of our company, employees, and communities. We foster a welcoming and safe workplace that values all forms of diversity and provides opportunities for growth. We win together by working as one inclusive team to achieve great things.So, what’s next? The first step in the recruitment process is to submit your online application, which will be followed by an initial screening call with our Talent Acquisition team, and if successful, you will then be invited to interview.Apply today to kickstart your application with the evoke family!Business evoke

Salary.com Estimation for Senior Software Developer in Krakow, WI
$118,422 to $142,673
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