We are looking for a Performance Architect to join our Sportsbook Technology organization and take end‑to‑end ownership of performance as a first‑class architectural concern across our platform.

This role has a strong focus on frontend performance, while also requiring solid understanding of infrastructure, networking, and distributed systems, enabling close collaboration with other Architects, DevOps, and engineering teams.

The Performance Architect will work across current and future Sportsbook initiatives, ensuring that performance, scalability, and responsiveness are built in by design, not treated as an afterthought. Previous Sportsbook or high‑traffic real‑time systems experience is considered a strong advantage.

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.

A taster of what you will be involved with: 

Performance Architecture & Strategy

• Define and own the performance architecture for Sportsbook applications, with a primary focus on frontend performance and customer‑perceived latency.
• Establish and maintain performance‑related non‑functional requirements (NFRs) across web, mobile, and platform layers.
• Work with Product, Engineering, and Architecture to ensure performance goals are aligned with business objectives and customer experience.

Frontend Performance Excellence

• Drive best practices for frontend performance including (but not limited to): 
• Rendering and hydration strategies
• Asset loading, caching, and CDN usage
• Web performance metrics (Core Web Vitals, TTFB, LCP, CLS, INP, etc.)
• Collaborate closely with frontend teams to review designs, implementations, and technical decisions from a performance perspective.
• Partner with Solution Architects, Platform Architects, and DevOps to identify performance bottlenecks across: Infrastructure, Networking, Cloud and Kubernetes environments, APIs and backend dependencies
• Contribute to architectural decisions and roadmaps to ensure long‑term scalability and performance sustainability.

Analysis, Measurement & Improvement

• Define and promote performance measurement standards, tooling, and dashboards.
• Lead performance analysis, load testing, and capacity planning activities together with relevant teams.
• Participate in incident reviews and root cause analysis, ensuring performance learnings are fed back into architecture and design.

Communication & Enablement

• Act as a performance ambassador across the organization.
• Communicate complex performance topics clearly to both technical and non‑technical stakeholders.
• Mentor teams and help raise the overall performance maturity of the Sportsbook organization.

What we are looking for

Technical Skills

• Strong experience with frontend performance engineering in large‑scale, high‑traffic systems.
• Solid understanding of:
  • Web architectures and modern frontend frameworks
  • HTTP, networking fundamentals, caching, and CDNs
  • Cloud infrastructure (preferably AWS) and containerized environments (e.g. Kubernetes)
• Experience designing and reviewing systems with performance, scalability, and resilience in mind.

Architectural & Collaboration Skills

• Proven experience working in architectural or cross‑team technical roles.
• Ability to influence architectural decisions without direct authority.
• Comfortable collaborating with multiple teams and architectural disciplines.

Communication

• Excellent communication skills, both written and verbal.
• Ability to explain performance trade‑offs and recommendations clearly to engineering, product, and non‑technical stakeholders.
• Experience working closely with multiple departments in a complex organization.

Nice to have

• Previous Sportsbook, iGaming, or real‑time betting systems experience.
• Experience with high‑availability, low‑latency platforms operating at scale.
• Hands‑on experience with performance tooling, observability, and load‑testing frameworks.

What we offer

• Work on a mission‑critical, real‑time Sportsbook platform operating at significant scale.
• Shape how performance is designed and delivered across both current systems and future initiatives.
• Collaborate with experienced architects and engineering leaders across multiple domains.
• Make a measurable impact on customer experience and platform quality.

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?

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What We Do: AI Service Management (AISM):

Aisera offers the world's first AI-driven service experience solution that automates operations and support for IT, Sales and customer service, making businesses and customers successful by offering consumer-like self-service resolutions to users. Aisera fast tracks the digital transformation journey with user and service behavioral intelligence that drives end-to-end automation of tasks, actions, and business processes. Aisera is a top-tier, VC-funded startup headquartered in Palo Alto, Calif. and a strategic partner with AWS, Microsoft Azure, Google Cloud, ServiceNow and Salesforce.

Aisera has received numerous recognitions, including the following: Forbes AI50; CNBC Upstart 100 Top Startup; Gartner Cool Vendor; Red Herring Top 100 Global Innovator; CIO Innovation Startup Award; CIO Review Top ITSM Solution; Aragon Research Hot Vendor; TiE50 Startup Award; and Silicon Review 50 Most Admired Companies.

The Role: 

Lead AI/ML research and development initiatives while growing as a software engineer. Drive machine learning innovation with strong research acumen while building production-ready ML systems. Partner with AI Systems Tech Lead for technical mentorship and system integration.

Key Responsibilities:

• Lead ML research, experimentation, and development from concept to deployment
• Design and implement novel ML/AI approaches, staying current with cutting-edge research and methodologies
• Architect ML pipelines, training infrastructure, and model evaluation frameworks
• Guide ML engineering decisions including model selection, feature engineering, and optimization strategies
• Translate academic insights into practical applications
• Mentor junior ML engineers and establish ML best practices across the team
• Work closely with AI Systems Tech Leads to ensure delivery of optimized AI systems and services to production
• Enforce data governance and privacy: Follow processes and implement methods that ensure data governance, privacy, and security. 
• Collaborate with cross-functional teams: Work closely with product managers, and other stakeholders to ensure the AI/ML solutions align with the organization's goals and objectives.
• Communicate effectively: Clearly document your work and effectively communicate your findings, insights, and recommendations to both technical and non-technical stakeholders, fostering a collaborative and informed environment.

Required Expertise:

• 5+ years in ML engineering with demonstrated advanced development or research capabilities (innovative projects, publications, theses)
• Advanced degree in AI/ML or related subjects with relevant undergraduate degree
• Deep understanding of ML fundamentals: deep learning, statistical modeling, optimization, and evaluation methodologies
• Strong Python skills with ML libraries (PyTorch, TensorFlow, scikit-learn, Hugging Face)
• Experience with ML experiment tracking, model versioning, and reproducible research practices
• Ability to translate research papers into working implementations
• At least a year of leadership experience driving technical ML initiatives for a small team
• Solid foundation in software development practices (testing, version control, code review)

Growth Opportunities:

• Opportunity to lead both research direction and technical implementation
• Direct involvement in productionizing cutting-edge ML research
• Accelerated software engineering development 

Preferred (in order):

• Background in NLP 
• Experience with distributed training, MLOps, and cloud ML platforms
• Track record of research publications or open-source ML contributions
• Enterprise SaaS experience 

This role is in a Product-building AI/ML team. This is a Greece-based, full-time, employee-status, fully remote position. 

Aisera is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.

Aisera is a leading provider of AI Copilot solutions, utilizing AiseraGPT and Generative AI to facilitate business transformation and drive revenue growth through a self-service model. Aisera’s AI Copilot uses industry and domain-specific LLMs to deliver human-like experiencs and auto- remediate requests through AI workflows. With 400+ integrations and 1200+ prebuilt workflows, customers achieve 75%+ automation and 90% cost reduction. Aisera has received numerous recognitions, including Leader in the 2024 Gartner Magic Quadrant™ for Artificial Intelligence Applications in ITSM, FastCompany Best Workplaces for Innovators, Inc 5000 Award for Fastest Growth, Forbes AI50, EY Entrepreneur of the Year 2023, CNBC Upstart 100 Top Startup, Gartner Cool Vendor, Red Herring Top 100 Global Innovator, CIO Innovation Startup Award, CIO Review Top ITSM Solution, and Silicon Review 50 Most Admired Companies.

The Role
Take this opportunity to lead the design and development of advanced AI systems including intelligent agents, conversational interfaces, and retrieval-augmented generation (RAG) architectures and systems. Drive technical strategy and implementation for next-generation AI products.

Responsibilities

• Architect and build scalable agentic AI systems capable of autonomous decision-making and task execution
• Architect, design and optimize dialog agents with natural language understanding, context management, and multi-turn conversation capabilities
• Develop and optimize robust search and retrieval systems for RAG implementations, including vector databases, embedding strategies, and knowledge integration
• Take ownership of complex system design, from proof-of-concept to production deployment
• Establish best practices for AI model integration, prompt engineering, and system reliability
• Collaborate with product teams to translate business requirements into technical AI solutions
• Develop and maintain scalable, efficient data pipelines that automate the ingestion, transformation, and storage of data
• Identify performance bottlenecks and improve systems scalability.

Requirements

• At least 7 years in senior software engineering roles, with 2+ years as tech lead or architect 
• 2+ recent years professional work on AI or Search systems 
• Expertise in vector search, embedding models, or RAG system optimization
• Strong background in distributed systems, APIs, and cloud-native AI infrastructure
• Experience with AI frameworks (LangChain, LlamaIndex, etc.), and vector databases or information retrieval systems (preferably Elastic)
• Solid understanding of software development principles and architectural best practices.
• Professional experience with messaging systems such as Kafka, RabbitMQ, or similar technologies.
• Professional experience with cloud platforms such as AWS, GCP or Azure.
• Proficiency in using Docker, Kubernetes, or similar containerization and orchestration tools.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

Preferred Qualifications (in order):

• Ph.D. in distributed systems, AI systems, or related area
• Familiarity with machine learning concepts and libraries (e.g., Pandas, NumPy, PyTorch).
• Experience with LLM integration, prompt engineering, and AI orchestration frameworks. 

This is a Greece-based, full-time, employee-status, fully remote position.  

Aisera is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.

About Us
At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.

What Μakes Us Different
We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.

Role Overview
We are looking for a Solutions Architect. In this role, you will be responsible for designing scalable and secure technology solutions, collaborating with cross-functional teams to align business and technical goals, and guiding the implementation of complex systems. You will act as a strategic technical advisor, ensuring that proposed solutions meet both current and future business needs.

What You’ll Be Doing

• Design and define end-to-end technical architectures that meet business and operational requirements.
• Collaborate with stakeholders to translate business objectives into effective, scalable solutions.
• Evaluate and select appropriate technologies, tools, and frameworks for each project.
• Oversee implementation and integration, ensuring consistency with architectural standards and best practices.
• Conduct technical reviews and provide guidance to development and infrastructure teams.
• Maintain documentation of architectural designs, systems, and key decision points.

What You’ll Bring

• 4+ years of experience in solution architecture, systems design, or software development.
• Strong expertise in cloud platforms such as AWS, Azure, or Google Cloud.
• Solid understanding of API design, microservices, and integration patterns.
• Experience with enterprise systems, security principles, and data management.
• Excellent communication skills with the ability to explain complex concepts to both technical and non-technical audiences.
• Proven ability to lead cross-functional teams and manage multiple projects simultaneously.

Nice to Haves

• Certifications such as AWS Certified Solutions Architect or Microsoft Certified: Azure Solutions Architect Expert.
• Experience with DevOps practices and CI/CD pipelines.
• Familiarity with containerization and orchestration tools (e.g. Docker, Kubernetes).

How We Support Your Growth

🍽️ Lunch Is On Us: Monthly allowance for your favorite meals.
🏥 Health First: Private health & life insurance for peace of mind.
💻 Set Up For Success: The right tools to stay connected and perform your best.
📚 Curiosity Never Retires: Access to Udemy for unlimited learning.
🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals.
🎯 Work With The Best: Collaborate with industry-leading clients.
🌈 Celebrate Diversity: Be part of a team that values every perspective.
💸Performance Pays Off: Annual discretionary bonus based on yearly contributions.
🌱 Social Responsibility: Give back through volunteering and sustainability.

Excited to Make an Impact? Apply today and be part of what we’re building together 🙂

At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.

About Us
At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.

What Μakes Us Different
We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.

Role Overview
We are looking for an Enterprise Architect to join our team. In this role, you will be responsible for designing, aligning, and governing the overall IT architecture to support business strategy and transformation. You will collaborate with multiple stakeholders to ensure technology investments are aligned with organizational goals and deliver scalable, secure, and efficient enterprise solutions.

What You’ll Be Doing

• Develop and maintain the enterprise architecture framework, ensuring alignment between business, application, data, and technology domains.
• Collaborate with business and IT leaders to translate strategic goals into actionable architecture roadmaps.
• Evaluate and select appropriate technologies, platforms, and tools that support digital transformation initiatives.
• Define and enforce architecture standards, policies, and best practices across the organization.
• Provide guidance and oversight to solution and technical architects on system design and integration.
• Document and maintain the architecture repository, ensuring accurate mapping of systems, data flows, and dependencies.

What You’ll Bring

• 8+ years of experience in enterprise or solution architecture, with a proven track record in large-scale IT environments.
• Strong knowledge of architecture frameworks (e.g., TOGAF, Zachman) and enterprise modeling tools (e.g., LeanIX, ArchiMate).
• Experience in cloud architecture (AWS, Azure, or GCP) and hybrid environments.
• Deep understanding of integration patterns, data management, and security architecture principles.
• Excellent strategic thinking, stakeholder management, and communication skills.
• Bachelor’s or Master’s degree in Computer Science, Information Systems, or Engineering.

Nice to Haves

• Professional certifications such as TOGAF, AWS/Azure Solutions Architect, or ITIL.
• Experience with enterprise transformation initiatives, such as digital modernization or cloud migration.
• Familiarity with FinOps, DevOps, or Agile methodologies in an enterprise context.

How We Support Your Growth

🍽️ Lunch Is On Us: Monthly allowance for your favorite meals.
🏥 Health First: Private health & life insurance for peace of mind.
💻 Set Up For Success: The right tools to stay connected and perform your best.
📚 Curiosity Never Retires: Access to Udemy for unlimited learning.
🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals.
🎯 Work With The Best: Collaborate with industry-leading clients.
🌈 Celebrate Diversity: Be part of a team that values every perspective.
💸Performance Pays Off: Annual discretionary bonus based on yearly contributions.
🌱 Social Responsibility: Give back through volunteering and sustainability.

Excited to Make an Impact? Apply today and be part of what we’re building together 🙂

At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.

About Us
At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.

What Μakes Us Different
We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.

Role Overview
We are looking for a Cloud Architect to join our team. In this role, you will be responsible for designing, evaluating, and documenting cloud solutions that align with organizational standards and strategic goals. You’ll collaborate with development, DevOps, security teams, and business stakeholders to ensure scalable, secure, and cost-effective cloud architectures.

What You’ll Be Doing

• Evaluate cloud architectures and solutions introduced within the organization.
• Design and architect cloud-based solutions in collaboration with development, DevOps, and security teams.
• Document and maintain cloud architecture information in LeanIX, including systems, interfaces, components, and data flows.
• Support application development teams in defining the architecture for in-house applications.
• Develop standards, analyze, and propose best practices for cloud deployment and operations.
• Collaborate with security and compliance teams to ensure alignment with organizational policies and NIS2 requirements.
• Mentor and guide junior engineers and cloud specialists.
• Select appropriate cloud services based on technical requirements and cost considerations.
• Work with business stakeholders to analyze needs and present technical solutions.
• Monitor and evaluate emerging cloud technologies and trends.

What You’ll Bring

• 5+ years of experience in cloud solution design and implementation (Azure, AWS, or Google Cloud).
• Proven expertise in creating and documenting cloud architectures (HLD/LLD).
• Strong knowledge of cloud governance tools and standards (e.g., Azure Policies, IAM, networking).
• Experience with EA and IT documentation tools (e.g., LeanIX).
• Familiarity with DevOps and CI/CD processes.
• Bachelor’s degree in Computer Science, Computer Engineering, or a related field.

Nice to Haves

• Experience with Infrastructure as Code tools (Terraform, CloudFormation).
• Hands-on experience with Kubernetes and containerization (Docker).
• Strong knowledge of cloud security principles (IAM, encryption, networking policies).
• Relevant Cloud Architect certifications (Azure Solutions Architect Expert, AWS Certified Solutions Architect, etc.).
• Understanding of FinOps and cost management in cloud environments.
• Prior experience with hybrid cloud or public sector IT environments.

How We Support Your Growth

🍽️ Lunch Is On Us: Monthly allowance for your favorite meals.
🏥 Health First: Private health & life insurance for peace of mind.
💻 Set Up For Success: The right tools to stay connected and perform your best.
📚 Curiosity Never Retires: Access to Udemy for unlimited learning.
🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals.
🎯 Work With The Best: Collaborate with industry-leading clients.
🌈 Celebrate Diversity: Be part of a team that values every perspective.
💸Performance Pays Off: Annual discretionary bonus based on yearly contributions.
🌱 Social Responsibility: Give back through volunteering and sustainability.

Excited to Make an Impact? Apply today and be part of what we’re building together 🙂

At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.