Senior Oracle Developer in Slough

Who we are and what we do

Atcore, part of Travelsoft, is a global travel technology provider, with an unrivalled reputation for innovation and partnership spanning our 40‑year history. ATCOM, our market‑leading reservation and distribution platform, powers business transformation for the global brands we partner with, including TUI, easyJet Holidays, DER Touristik and Center Parcs, delivering increased profitability through operational efficiencies and optimal customer experience. Combining unparalleled industry expertise with market‑leading proven technology, ATCOM powers over 23 million holidays and over £20 billion in bookings for our partners each year. Based in Slough, UK, Atcore employs around 250 people with an unrivalled combination of industry and technical expertise.

About the Position

We have an exciting opportunity for a capable and confident Senior Oracle Developer to join our delivery team. With a team of 40 Senior Developers, we focus on delivering new business requirements and resolving production issues. Working closely with design and testing colleagues, the team manages a high throughput of changes to technically complex code. We are seeking candidates who are motivated to challenge the status quo and contribute to evolving the customer journey. Focus on intriguing technical challenges with minimal distractions and enjoy the freedom to concentrate on technical work without the pressure to move into non‑technical roles. If you’re passionate about technical excellence and enjoy solving complex problems, join us and help shape the future of travel technology!

What you would do as our Senior Oracle Developer

• Gain in‑depth technical knowledge of ATCORE systems, with rapid adaptation and understanding of existing applications and technical environment
• Become a system expert within the development organization, through learning by doing and discussions with team members
• Proactively investigate and implement bug fixes in cooperation with development management and other internal teams
• Work with internal and sub‑contractor teams to ensure clear communication of technical issues
• Participate in software development lifecycle activities to deliver and validate new features and fixes according to required timescales and risks
• Use experience of travel/systems to identify and provide appropriate technical solutions
• Proactively manage development risks and issues in cooperation with management team
• Leadership and mentoring of other engineering staff

Must‑have skills

• 10+ years of programming experience with Oracle SQL and PL/SQL in large‑scale information system environments
• At least an Maths/Science degree or equivalent academic qualifications/experience
• High standard of programming in Oracle SQL & PL/SQL
• A full appreciation of configuration management and issue tracking systems and practices

Preferred

• Fluency in HTML, JavaScript, Java, JSON with a willingness to pick up and learn new languages and technologies as needed
• Experience within travel reservations & tour operating systems
• Appreciation or experience in software or systems testing

Strengths for success

• Excellent diagnostic and analytical skills
• Commitment to clear, robust, maintainable code
• Strong interpersonal and team skills
• Adaptability under pressure
• Solution‑oriented mindset
• Results‑driven quality focus
• Excellent communication skills
• Self‑motivated with a positive attitude

What to expect from our recruitment process

We aim to make our recruitment process clear, respectful of your time, and focused on ensuring a strong mutual fit. The process typically consists of four stages:

1. Introductory video call – A conversation with our HR team to learn about your background, career goals, and interest in ATCORE. We cover practical information such as hybrid working arrangements, working hours, salary expectations, and the overall employee experience, giving you the chance to ask questions.
2. Technical conversation – A discussion with the Development Manager focusing on the technical aspects of the role, insights into our systems, architecture, and technical landscape, and exploration of your technical experience and approach.
3. Technical assessment – A practical technical test with our Technical Lead, completed remotely or on‑site depending on location. The assessment reflects realistic work scenarios.
4. Final conversation – A meeting with the Technical Solutions Director and Delivery Director, focusing on broader collaboration, leadership, and long‑term vision, giving you the chance to ask any final questions.

Why join ATCORE

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We will only consider applicants who are eligible to work in the UK and who are willing to commute to our Slough office regularly.