Senior Software Engineer - Processing

Jobtailor; Greater London; On-site; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Competitive benefits package

Collaborative work environment

Innovative projects

Job summary

A technology firm specializing in betting solutions is seeking a Senior Software Engineer to join their London-based team. The role involves leading the design of scalable systems and requires strong expertise in Scala and familiarity with tools like Kafka. The successful candidate will work in a hybrid environment, mentoring junior engineers while participating in significant architectural decisions. The company values innovation and promises a competitive benefits package.

Qualifications

• Strong experience in software engineering with Scala is essential.
• Familiar with messaging systems like Kafka.
• Solid understanding of SQL databases and Linux for debugging.
• Experience with software architecture, UML, and requirements engineering.
• Ability to navigate complex organizational dynamics.

Responsibilities

• Lead the design and delivery of scalable solutions using industry-standard technologies.
• Drive the shift from custom systems to proven tools like Kafka.
• Collaborate with cross-functional teams to align solutions with business goals.
• Mentor junior engineers and shield them from unnecessary complexity.
• Participate in architectural decisions and requirements engineering.

Skills

Software engineering

Scala

Kafka

SQL

Linux

Software architecture

UML

Mentoring

Job description

Senior Software Engineer

London, UK. Hybrid - min. 1 day in office per week

Permanent, Full-time

About TxODDS

TxODDS is a premier provider of ultra low-latency, accurate odds data, fast scores, and innovative betting solutions for the global sports betting industry. With offices in London, Chicago, and Belgrade - and team members working worldwide - we deliver cutting-edge technology and data products that power some of the world’s top sportsbooks.

About the Role

We’re looking for a Senior Software Engineer to join our London-based engineering team. This is a strategic, hands‑on role where you’ll combine technical expertise with operational thinking to help shape the future of our platform. You’ll lead the charge in simplifying our tech stack, championing industry‑standard tools, and guiding the transition toward AI‑assisted development.

What You’ll Do:

In this role, you’ll take ownership of key responsibilities that help drive team and business success. Your day‑to‑day will include:

• Leading the design and delivery of robust, scalable solutions using industry‑standard technologies.
• Driving the shift away from custom, hand‑rolled systems toward proven tools like Kafka.
• Maintaining and improving existing Scala‑based code while advocating for simplicity and efficiency.
• Collaborating with cross‑functional teams to ensure solutions align with business goals.
• Mentoring and supporting junior engineers, shielding them from unnecessary complexity.
• Participating in architectural decisions and requirements engineering.
• Embracing AI‑assisted development to accelerate delivery and improve productivity.
• Ensuring systems are performant, reliable, and easy to maintain.

What You’ll Bring:

We’re looking for someone with the skills, experience, and mindset to thrive in this role. Ideally, you’ll have:

• Strong experience in software engineering with Scala (essential for current stack).
• Familiarity with messaging systems like Kafka and a preference for industry‑standard tools.
• Solid understanding of SQL databases and Linux for debugging and operations.
• Experience with software architecture, UML, and requirements engineering.
• Ability to navigate complex organisational dynamics and advocate for simple, robust solutions.
• Confidence to challenge over‑engineering and stand firm on best practices.
• A forward‑thinking approach to AI‑assisted development and emerging technologies.

Nice to have:

• Exposure to sports data or betting systems.
• Experience mentoring or leading small teams.

What You’ll Get From Us

At TxODDS, you’ll be part of a well‑established, technology‑first company with ambitious growth plans and a global footprint. You’ll work alongside brilliant minds in a culture that’s fun, relaxed, and hardworking - where innovation and collaboration are at the heart of everything we do.
We offer a competitive benefits package tailored to your location, and we’re happy to share more details during the hiring process.

Interview Process

• Initial chat with our Talent Partner.
• A practical technical assessment focused on problem‑solving.
• Interview with the hiring manager.
• Final conversation with a senior leader.

Please note, we use AI tools to record calls during the process. This helps us give you our full attention in the conversation and ensures we can review discussions accurately.

Equal Opportunities & Data Protection

TxODDS is an equal opportunities employer. We welcome applications from all backgrounds and are committed to creating an inclusive, respectful workplace. If you require any adjustments during the recruitment process, please let us know.
We take data protection seriously. Any personal information shared during the application process will be handled in line with applicable privacy laws.