The Game Designer, Mathematician is a senior individual contributor responsible for designing the functional mechanics and mathematical models of original online casino games developed by RSI’s in-house game studio. The Game Designer defines features, bonus structures, paytable economics, and underlying math models that determine how games play, perform, and engage players, while also contributing to the design and optimization of site-wide promotional and gamification mechanics that reflect the RSI brand.

The Game Designer owns the full functional design-to-model lifecycle for each game, from initial concept and feature design through mathematical modeling, PAR sheet creation, simulation validation, and iterative tuning, in close collaboration with engineering, product, and creative teams. The position requires deep expertise in casino game mathematics and mechanics design, as well as the ability to develop compliant games within a fast-paced, regulated environment while delivering engaging, commercially viable player experiences aligned with the RSI brand.

What You'll Do:

• Design and define the functional mechanics for original online casino games, including base game structures, bonus round triggers and flows, progressive jackpot systems, gamble features, cascading/grid-style mechanics, and meta-game experiences
• Build the complete mathematical models for each game, including RTP targets, volatility profiles, hit frequency, standard deviations, prize distribution, and payout structures
• Create and maintain PAR sheets, combination sheets, and all regulatory math documentation required for internal review, testing laboratory certification and regulatory approvals
• Define symbol hierarchies, paytable structures, reel layouts (including non-traditional formats such as grid slots and cluster-pay), win-line configurations, and feature trigger conditions
• Build and run simulation code (Python, C++, C#, Javascript, or equivalent) to validate math models, verify behavior across gameplay scenarios, and test edge cases
• Write demo and prototype code to rapidly test mechanic concepts before full production commitment
• Evaluate existing casino concepts for adaptation into RSI’s online real money gaming environment
• Create comprehensive Game Design Documents (GDDs) and functional specifications for engineering, art, audio, and production teams
• Ensure all math models meet regulatory requirements across RSI’s operating jurisdictions, adapting designs for market-specific RTP ranges, win caps, odds requirements, and fairness standards
• Play-test and iterate on in-development games, providing feedback on math balance, mechanic feel, feature pacing, and edge case behavior
• Analyze post-launch game performance data and recommend math and mechanic adjustments to live games
• Maintain and contribute to RSI’s internal game design standards and style guides
• Collaborate with creative leads by providing functional specifications and mechanic requirements that inform visual and thematic direction
• Work with software engineers to verify math implementation in code and review game software during development
• Partner with designers and product managers to brainstorm concepts, refine games in progress, and share best practices

What You'll Bring:

• Bachelor’s degree in mathematics, statistics, applied mathematics, computer science, physics, engineering, or a closely related quantitative field required. Master’s degree or higher in a quantitative discipline preferred.
• 8+ years of direct, hands-on experience in slot game design and/or slot game mathematics within a land-based or online casino game studio environment. This is a non-negotiable requirement — candidates without direct slot game experience will not be considered.
• Expert-level knowledge of casino game mathematics: RTP calculation, volatility modeling, hit frequency analysis, standard deviation, prize distribution, combinatorics, and probability theory
• Proven ability to design engaging slot game mechanics across different gambling concepts and styles, including innovative feature structures, bonus flows, progressive/jackpot systems, and paytable economics
• Proficiency in building and running game math simulations and verification scripts using Python, C++, C#, Javascript or equivalent programming languages
• Advanced Excel skills for probability modeling, paytable prototyping, and large-dataset analysis
• Deep familiarity with PAR sheet creation and regulatory documentation standards for online and/or land-based slot games
• Strong understanding of player psychology, behavioral engagement patterns, and what makes slot games commercially successful
• Excellent communication skills with the ability to translate complex mathematical concepts into clear documentation for both technical and non-technical audiences #LI-REMOTE #LI-PROMOTE

The Sportsbook Area with Product Development is now hiring! We have a world-class Sportsbook, developed in-house by our dedicated Sportsbook tech team and growing at a very rapid rate, expanding not only in new markets but also as a B2B product. Having our product available in different parts of the world and offering sports all around the world requires to have support around the clock. Our Product Development organisation is truly Global with cross functional teams spanning 5 Tech Hubs. These can be found in Malta, Budapest, Stockholm, Tallinn and Athens. 

The Wow

Our Sportsbook Platform is ours – from our Architecture to our Trading teams – we have an in-house platform which hosts our brands offering Sportsbetting for our customers. From the tools our traders use to the cutting edge features our customers use to bet on various sports – our teams are the backbone to making this happen! Our aim is to create the best performance, functionality and user experience in the iGaming industry! As part of our Sportsbook tech team – a high performance, throughout and availability product serving many brands (20+), you will be key in ensuring that the team delivers the required business value. 

What’s in it for you?

You will be involved in all aspects of software development! From design to writing code and unit tests and managing our SQL and NoSQL 

This is your chance to be working on a world-leading, high performance, high availability and high throughput multi-brand betting platform. To give you an idea of the data behind our applications, here are some numbers: 

• 10,000 different leagues 
• 1100 matches and 500-600.000 bets on a single Saturday 

You will join more than 150 agile people distributed across 3 locations, working with a wide variety of technologies from Angular and Typescript to .NET Core, C# and RabbitMQ to AWS. We are working in cross functional teams consisting of architects, developers, QAs, database experts and devops staff. 

If you’re passionate about the latest technologies and can handle mission-critical responsibilities, then this is the role for you! 

You’re good at

• .NET/C#
• .NET Core
• Development across a complex microservice environment
• Message queue systems, e.g. RabbitMQ, Kafka, ServiceBus 
• WebAPI
• SQL Server and NoSQL databases
• Unit testing frameworks
• Agile development
• Collaborating and knowledge sharing

What we offer

Much like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices - including 1,500 at our operational headquarters in Malta - every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson.

At Betsson Group we work with a Hybrid Work From Home (WFH) model, giving you the flexibility of working 3 days in the office (Monday, Wednesday, Friday) and 2 days from home.

We offer numerous challenges where your skills will be put to good use! We encourage innovation, independence and celebrate success where you will be part of multi-cultural and diverse company, with people from all over the world.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy.

The Sportsbook Area with Product Development is now hiring! We have a world-class Sportsbook, developed in-house by our dedicated Sportsbook tech team and growing at a very rapid rate, expanding not only in new markets but also as a B2B product. Having our product available in different parts of the world and offering sports all around the world requires to have support around the clock. Our Product Development organisation is truly Global with cross functional teams spanning 5 Tech Hubs. These can be found in Malta, Budapest, Stockholm, Tallinn and Athens. 

The Wow

Our Sportsbook Platform is ours – from our Architecture to our Trading teams – we have an in-house platform which hosts our brands offering Sportsbetting for our customers. From the tools our traders use to the cutting edge features our customers use to bet on various sports – our teams are the backbone to making this happen! Our aim is to create the best performance, functionality and user experience in the iGaming industry! As part of our Sportsbook tech team – a high performance, throughout and availability product serving many brands (20+), you will be key in ensuring that the team delivers the required business value. 

What’s in it for you?

You will be involved in all aspects of software development! From design to writing code and unit tests and managing our SQL and NoSQL 

This is your chance to be working on a world-leading, high performance, high availability and high throughput multi-brand betting platform. To give you an idea of the data behind our applications, here are some numbers: 

• 10,000 different leagues 
• 1100 matches and 500-600.000 bets on a single Saturday 

You will join more than 150 agile people distributed across 3 locations, working with a wide variety of technologies from Angular and Typescript to .NET Core, C# and RabbitMQ to AWS. We are working in cross functional teams consisting of architects, developers, QAs, database experts and devops staff. 

If you’re passionate about the latest technologies and can handle mission-critical responsibilities, then this is the role for you! 

You’re good at

• .NET/C#
• .NET Core
• Development across a complex microservice environment
• Message queue systems, e.g. RabbitMQ, Kafka, ServiceBus 
• WebAPI
• SQL Server and NoSQL databases
• Unit testing frameworks
• Agile development
• Collaborating and knowledge sharing

What we offer

Much like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices - including 1,500 at our operational headquarters in Malta - every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson.

At Betsson Group we work with a Hybrid Work From Home (WFH) model, giving you the flexibility of working 3 days in the office (Monday, Wednesday, Friday) and 2 days from home.

We offer numerous challenges where your skills will be put to good use! We encourage innovation, independence and celebrate success where you will be part of multi-cultural and diverse company, with people from all over the world.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy.

Are you a QA engineer who loves working across in the back-end? Do you thrive on manual testing, test automation, problem-solving, and ensuring top-quality releases? Join us as we build the next generation of iGaming products and brands, leveraging the exciting possibilities of Web3 technologies.

We’re looking for someone who can take ownership of quality across our back-end, helping us maintain high standards while reducing manual testing efforts.

A taster of what you will be involved with: 

• Be the go-to Quality Engineer for our Original Games
• Test manually and proactively enforce the highest quality standards
• Build, maintain, and improve our automated testing frameworks using the latest tools and best practices, aligned with our architectural principles.
• Identify gaps in test coverage across front-end and back-end and take action to fix them.
• Embed a Quality-Built-In mindset by collaborating with engineers and suggesting improvements.
• Contribute directly to our codebase, implementing changes that increase robustness and reduce time-to-market.
• Work closely with CI/CD pipelines, release automation, and tooling enhancements.

What we are looking for

• 2+ years of QA experience across front-end and back-end systems.
• Strong understanding of QA methodologies, test automation, and code coverage best practices.
• Comfortable working with C#/.NET environments as well as modern front-end technologies based with Javascript.
• Passionate about quality and delivering a seamless customer experience.
• Analytical, self-driven, and solutions-oriented.
• Fluent in English, both written and spoken.

Tech stack & tools

• Back-end: C#/.Net, event-driven systems
• CI/CD: GitHub Actions
• Other: JIRA, Confluence, TestRail

Nice-to-haves

• Experience in iGaming
• ISTQB certification or equivalent
• Degree in a relevant field

What we offer 

Much like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices - including 1,500 at our operational headquarters in Malta - every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

The Sportsbook Area is now hiring! Our world-class Sportsbook is fully developed in-house by our dedicated Sportsbook tech team and growing at a very rapid rate, expanding not only in new markets but also as a B2B product serving and offering a sports betting platform in different regions of the world. Our Product Development organisation is a cross functional one with teams spanning across 5 different Tech Hubs - in Malta, Budapest, Stockholm, Tallinn and Athens.

The Wow

Much like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices - including 1,500 at our operational headquarters in Malta - every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson.

Our sportsbook platform is fully developed and operated in-house – from architecture and engineering to the trading operations. It powers more than 20 brands, delivering a comprehensive sports betting experience to our customers. From the internal tools used by our trading teams to the cutting-edge features that enhance the customer betting journey, our platform is built and maintained by dedicated, high-performing teams.
Our mission is to deliver industry-leading performance, functionality, and user experience within the iGaming space.
As part of our Sportsbook Technology team, you will contribute to a high-performance, high-throughput, and highly available product ecosystem. You will play a key role in ensuring that the team consistently delivers measurable business value while maintaining technical excellence.

A taster of what you will be doing:

• As a Tech Lead you will be part of the Sportsbook B2B & Integrations Value stream, participating in design, POCs and development of complex tasks and also a key person in the team who ensures a high-quality delivery by the developers.
• Work closely with architects within the area to ensure that the architecture direction set is being communicated, aligned & implemented within the teams.
• You will also be aligning with the other tech leads across the product development department to ensure the technical consistency, take ownership of and drive technical excellence initiatives within Sportsbook.
• Identify technical improvements in the applications you are responsible for.
• Validate technical improvements and help Product Managers prioritise such improvements
• Be able to explain the benefits of technical improvements to both technical and non-technical audience.
• You will also participate in development, testing, code reviews, bug fixing, implementing new features as well as maintaining and improving the existing functionality.
• Help build our world class team, thus participating in technical interviews as well as coaching & mentoring engineers.
• Stay up to date with technology, understand the benefits and use cases of a variety of technologies and be strategic in their implementation.

What we are looking for:

• Someone who is passionate about building things, with a strong technical background and an understanding of non-functional requirements.
• Expertise with designing and implementing distributed microservices
• Deep understanding of the latest C# and .NET framework/core.
• Experience deploying scalable back-end solutions using AWS/Azure/GCP.
• Expertise with distributed systems and high-speed database technologies, including SQL (PostgreSQL) and NoSQL (e.g., MongoDB, Redis).
• Familiarity with messaging systems, message queues, and event-driven architecture.
• Knowledge of containerization (e.g., Docker) and orchestration (e.g., Kubernetes).
• Deep understanding of coding best practices.
• You are a team player who readily offers help and shares knowledge with your colleagues.
• You are someone who is pro-active and love to not only to suggest improvements but also drive them.

Reporting

The employee reports to the Engineering Manager.

What we offer

Much like riding a rollercoaster, sometimes life at Betsson can be lightning fast with twists and turns but always FUN! Then again, what else would you expect from a business 75% millennial and 1700 strong, spread across 7 offices with 900 based out of our Malta HQ alone! We recognise it may not be for the faint-hearted, but if you’re a go-getter, initiator and adrenaline junkie, always striving to push the boundaries and challenge yourself, then you’ll fit right in.

At Betsson Group we work with a Hybrid Work From Home (WFH) model, giving you the flexibility of working 3 days in the office (Monday, Wednesday, Friday) and 2 days from home.

We offer numerous challenges where your skills will be put to good use! We encourage innovation, independence and celebrate success where you will be part of multi-cultural and diverse company, with people from all over the world.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

The Wow

As Service Management Operations Team Lead you are expected to oversee and administer ITSM processes within Corporate IT such as Configuration Management, Problem Management and Request Fulfilment whilst acting as a central point of contact for Compliance and Regulatory Requirements. You are expected to approach these processes with an agile mindset, and support management in the continual improvement journey vis-a-vis overall process governance, produce and analyse Incidents’ Metrics, Root Cause Analysis and Service Level Management statistics.

A taster of what you will be involved with: 

• Your main goal is to oversee and administer ITSM processes within Corporate IT. To this end, you will be expected to:
• Administering a Service Management System and service catalogues while assisting internal teams within the Corporate IT domain to deliver the Service Level Agreements (SLA), metrics and industry benchmarks for all services.
• Demonstrable knowledge and experience in ITSM processes.
• Coordinating and liaising with other internal teams to ensure quality-oriented delivery of services and products, whilst identifying solutions that satisfy the organisation’s business requirements.
• Assess incidents and problems from a technical perspective to determine areas of improvements while leading an investigation through Problem Management.
• Analyse the mentioned processes to determine areas of improvement both in terms of operations, and agility while delivering a quality product.
• Monitoring day to day metrics to ensure that the service delivery is within set targets and to identify any trends that may have immediate or future effect on the service quality.
• Act as a central point of contact for Compliance and Regulatory Requirements pertaining to Corporate IT related matters.
• Coordinate governance activities on a global reach in relation to the various processes.
• Preparing management reports related to Key Performance Indicators (KPIs) and other metrics in scope of supporting service quality.
• Active involvement in establishing the vision for Corporate IT projects and services in consultation and collaboration with other stakeholders.
• Foster a team culture of ownership, collaboration, and passion for delivering quality products.
• Collaborate with the wider technical leadership in ensuring the team follows architectural direction and for general alignment on ways of working.
• Facilitate discussion, decision making, knowledge sharing, planning and conflict resolution across teams.

What we are looking for

A relevant academic degree or qualifications would be considered a plus, but are not mandatory.

Must possess the following:

• Experienced and passionate about coaching and mentoring people, preferably having done so in a similar role.
• Working knowledge and demonstrable experience in Information Technology Service Management (ITSM).
• Working experience with geographically distributed teams.
• Self-motivated with attention to detail and ability to effectively prioritize and execute tasks in a fast-paced environment.
• Automation, Security, Configuration and Version Management skills.
• Strong interpersonal, written, and oral communication skills accompanied with a customer service attitude and attention to detail.
• Experience of managing suppliers in outsourcing contracts.

Would be great to also possess:

• Working experience on infrastructure including traditional On-Prem and Cloud Services (especially AWS and Azure).
• Working experience with Office 365.
• Coding Experience and Scripting Skills (C#, Python, PowerShell, Node JS).

Prior experience in the gaming industry or with high volume/high availability systems.

What we offer

Much like riding a rollercoaster, sometimes life at Betsson can be lightning fast with twists and turns but always FUN! Then again, what else would you expect from a business 75% millennial and 1700 strong, spread across 7 offices with 900 based out of our Malta HQ alone! We recognise it may not be for the faint-hearted, but if you’re a go-getter, initiator and adrenaline junkie, always striving to push the boundaries and challenge yourself, then you’ll fit right in.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

The Database Administrator is responsible for setting up and maintaining the databases which are at the core of our Payment Systems.

The Wow

You will have a deep knowledge of the data model to be able to effectively perform the duties and work closely with both operations teams and developers to ensure the highest quality and performance.

A taste of what you will be involved with: 

Database Administration

• Maintain, monitor and support production and development of databases and environments;
• Monitoring and troubleshooting database integrity issues, performance issues,blocking and deadlock issues, replication/log shipping issues, connectivity issues, security issues, etc.
• Troubleshooting SQL Server related CPU, memory, I/O, diskspace and other resource contention;
• Apply high availability through backups, restores, DBCC commands, clustering, availability groups, replication;
• Implement operational automation;
• Install and configure new SQL Servers;
• Apply latest patches and updates;
• Planning System storage and partitioning.

Database Development

• Write, optimize and maintain stored procedures;
• Performance tuning of T-SQL queries based on best practices;
• Ensure that the databases are optimised from a performance perspective;
• Index management, creation, storage, and integrity checks;
• Working in partnership with development teams and providing technical expertise to attain highly optimised and innovative solutions;
• Deploy database change scripts;
• Support developers on the most efficient database designs (tables, datatypes, stored procedures, functions, etc);
• Modelling of data optimized for read\write workloads.

What we are looking for

• Experience in Payments, FinTech, or financial services testing, particularly in PCI DSS-regulated environments
• Database Expertise - Proficiency in SQL scripting, including PostgreSQL and MS SQL Server, for querying and analysing payment data
• .NET/C# experience
• Experience with Jira, any source control systems, browser’s console
• Collaboration & Independence - Ability to work both independently and as part of a cross-functional team, coordinating with multiple departments
• Task Management & Prioritization – Skilled at managing workload, prioritizing tasks, and adapting to dynamic environments
• Understanding of online entertainment, gambling industry

What we offer

Much like riding a rollercoaster, sometimes life at Betsson can be lightning fast with twists and turns but always FUN! Then again, what else would you expect from a business 75% millennial and 1700 strong, spread across 7 offices with 900 based out of our Malta HQ alone! We recognise it may not be for the faint-hearted, but if you’re a go-getter, initiator and adrenaline junkie, always striving to push the boundaries and challenge yourself, then you’ll fit right in.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

We are hiring!

The Wow

The Technical Support Manager will play a vital role in the payment engineering department, ensuring that issues and bugs identified in the platform are resolved promptly.

A taster of what you will be involved with: 

• Define and implement processes and procedures for support, ensuring KPI’s are defined, and communicating this to all stakeholders
• Serve as the first point of contact for internal customers regarding our Payment System and related products, operating both in cloud and on-premises environments
• Analyse, diagnose, and resolve issues in QA and Production environments, ensuring minimal escalations to development teams
• Management of issues/bugs identified by the Payment Operations team, all the way through to remediation, ensuring they have full visibility of the status of it
• Work closely with developers, product teams, and infrastructure teams to troubleshoot problems, implement fixes, and optimise system performance
• Managing the production and distribution of the weekly Payment Platform release
• Schedule to key stakeholders
• Support stakeholders by extracting, analysing, and providing data on support/bug issues for reporting and business insights
• Lead investigations and root cause analyses for incidents, particularly security breaches, payment failures, and performance bottlenecks
• Manage a team of support engineers

What we are looking for

• Experience in Payments, FinTech, or financial services testing, particularly in PCI DSS-regulated environments
• Database Expertise - Proficiency in SQL scripting, including PostgreSQL and MS SQL Server, for querying and analysing payment data 
• .NET/C# experience
• Experience with Jira, any source control systems, browser’s console
• Collaboration & Independence - Ability to work both independently and as part of a cross-functional team, coordinating with multiple departments ·
• Task Management & Prioritisation – Skilled at managing workload, prioritising tasks, and adapting to dynamic environments
• Understanding of online entertainment and the gambling industry

What we offer

Much like riding a rollercoaster, sometimes life at Betsson can be lightning fast with twists and turns but always FUN! Then again, what else would you expect from a business 75% millennial and 1700 strong, spread across 7 offices with 900 based out of our Malta HQ alone! We recognise it may not be for the faint-hearted, but if you’re a go-getter, initiator and adrenaline junkie, always striving to push the boundaries and challenge yourself, then you’ll fit right in.

Challenge accepted?

By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

RightShip is looking for an exception Senior Software Engineer to join our team.  He/she will help the organization continue to build world class data driven products to solve some of the most challenging problems in the maritime industry by maintaining and improving quality across critical data sets. 

This role requires an individual who is passionate about web applications and cloud computing. It is a great opportunity for an ambitious individual to join an environment where you can make the differences in day-to-day tasks and where your initiative will be appreciated. 

Major Responsibilities   

• Write clean and efficient code both on the server side and client side.  
• Participate in requirements analysis 
• Take responsibility for making key decisions to ensure the successful implementation of all initiatives 
• Coach, mentor, and further develop your peers through continuous feedback. 
• Collaborating with co-workers to facilitate the creation of large, complex developments, as required. 
• Revise, update, refactor and debug code 
• Checking your code to detect and remedy errors and omissions. 
• Monitor everyday activities of system and provide require support. 
• Testing your outputs to ensure that they are in excellent working order. 
• Remaining abreast of coding and technological changes that will impact your work. 
• Research and keep up to date with latest best practices 
• Work closely with QA / Tech Design / Data Engineers and Architects to deliver solutions that can scale  

Qualifications, Skills & Experience  

• Masters or Bachelor’s degree in Computer Science, or equivalent disciplines. 
• Proven experience as a Software Engineer for 8+ years. 
• Experience applying and inspiring engineering discipline within the team to avoid over-engineering without impacting product quality.  
• Advanced proficiency in C#, SQL and Typescript. 
• Experience using frameworks such as Angular / Aurelia / React.  
• Experience in the Azure Stack. 
• Experience using Microsoft SQL Server. 
• Preferably experience using No-SQL Databases 
• Experienced with concurrency and asynchronous programming 
• In-depth knowledge with Micro Services Architecture. 
• Adept at working with cross functional groups across multiple geographies.  
• Ability to deliver results with minimal supervision. 
• Outstanding analytical, problem-solving, and communication skills. 
• Passion for technology and knowledge.