Adaptiq

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.
 

About the Product:

Our client is a leading online gaming operator developing a next-generation transactional platform for user account management. This greenfield solution is being built for a highly regulated, high-volume environment and is expected to support millions of concurrent users.

The platform will handle financial transactions in real time while maintaining high availability, sub-second performance, strong data integrity, security, and complete auditability. A key technical challenge is ensuring consistent reliability and performance during major traffic surges and peak events.

The team is looking for strong technical expertise to help architect and build a scalable, secure, and resilient platform capable of meeting strict regulatory and compliance standards. Deep technical leadership will be essential to maintaining reliability, performance, and compliance as the platform scales.
 

About the Role:

As a Principal DevOps Engineer, you will lead the development of the cloud infrastructure and delivery platform from the ground up. You will define the multi-account cloud foundation, networking architecture, security controls, Kubernetes approach, CI/CD ecosystem, and observability framework before production workloads are launched.

This position combines hands-on infrastructure-as-code development with platform-level strategy, production and incident readiness, and compliance-by-design principles. You will collaborate closely with engineering, security, and AI platform teams, establish and share operational best practices, and help ensure the platform remains secure, highly available, and performant at scale.
 

Key Responsibilities:

• Architect and implement a multi-account cloud foundation, including account structure, landing zones, VPCs, Transit Gateway, IAM policies, and cost governance.
• Build and operate a highly resilient container platform based on Amazon EKS, including service mesh configuration, autoscaling strategies, and multi-AZ or multi-region deployments.
• Develop and maintain infrastructure as code using Terraform or similar technologies, while enabling GitOps-based delivery with tools such as Argo CD.
• Build standardized, paved-road CI/CD pipelines that automate application build, testing, and deployment processes across multiple product teams.
• Implement a comprehensive observability stack covering metrics, logs, tracing, and alerting using Prometheus, Grafana, OpenTelemetry, and CloudWatch, and establish SLO and error budget practices.
• Own and define production readiness processes, including incident response, on-call rotation design, runbooks, and chaos/load testing for major events.
• Lead the migration of existing third-party platform components, including dual-running environments, data migration pipelines, and cutover planning.
• Integrate compliance requirements directly into infrastructure through automated audit trails, environment segregation, backup and disaster recovery strategies, and controls aligned with regulatory standards.
• Collaborate with AI platform engineers to provision and operate AI-assisted development infrastructure and incorporate AI tools into DevOps workflows.
• Mentor and support engineers across the organization on cloud-native architecture, operational excellence, and infrastructure best practices.
   

Required Competence and Skills:

• 10+ years of experience in DevOps, Platform, or Infrastructure Engineering, including at least 3 years at Staff/Principal level with organization-wide impact.
• Deep hands-on expertise with AWS, including EKS, EC2, RDS/Aurora, VPC, Transit Gateway, Route 53, IAM, and multi-account environments.
• Strong expertise in Terraform and Kubernetes, including day-2 operations, upgrades, capacity planning, and cost optimization.
• Proven experience designing and building CI/CD pipelines and developer platforms used across multiple engineering teams.
• Experience operating high-availability, high-throughput systems and managing significant traffic spikes.
• Strong scripting or programming skills in Python, Go, or Bash, along with the ability to review application code from an infrastructure integration perspective.
• Hands-on experience with backup, disaster recovery, and business continuity strategies for critical systems.
• Excellent English communication skills, with the ability to clearly communicate technical decisions to both engineering teams and executives.
   

Nice to Have:

• Experience with cloud security, secrets management solutions such as Vault, and CI/CD security scanning tools and practices, including SAST, DAST, and SCA.
• Familiarity with ISO 27001, SOC 2, or PCI DSS standards.
• Previous experience in online gaming, sports betting, fintech, or other regulated, high-transaction environments.
• Experience migrating systems from third-party vendor platforms.
• Knowledge of event-streaming technologies such as Kafka/MSK and experience with large-scale database operations.
• Polish and/or Spanish language skills.
   

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

Who we are:

Adaptiq is a technology hub focused on building, scaling, and supporting R&D teams for high-growth product companies across a broad range of industries.
 

About the Product:

Our client is a leading online gaming operator developing a new transactional platform for user account management. The platform is being built from scratch and will operate in a highly regulated, high-volume environment, supporting millions of concurrent users.

It will process real-time financial transactions and must provide high availability, sub-second response times, strong data integrity, security, and complete auditability. A major technical challenge is ensuring stable performance and reliability during peak events and significant traffic spikes.

The team is looking for strong engineering expertise to help architect and develop a scalable, high-performance, and resilient backend platform while meeting strict security, regulatory, and compliance standards.
 

About the Role:

As a Senior Java Engineer, you will build and design the core backend services of the PAM platform from the ground up. You will take end-to-end ownership of features, covering technical design, implementation, automated testing, production monitoring, and release.

You will collaborate closely with Principal Engineers on architecture and key technical decisions, contribute to RFCs, and deliver production-ready solutions. The role offers a high degree of autonomy and direct influence on the platform architecture, together with responsibility for reliability, performance, and correctness within a critical financial system.
 

Key Responsibilities:

• Design and develop backend services using Java 17+ and Spring Boot or a similar framework, covering wallet transactions, ledger entries, payment orchestration, bonus mechanics, and account state management.
• Build REST APIs and event-driven integrations with Kafka or similar technologies for player-facing applications, operational tools, and external partners.
• Maintain system correctness and reliability through idempotent operations, well-defined transaction boundaries, explicit failure handling, and comprehensive unit, integration, and contract testing.
• Incorporate regulatory requirements directly into the platform, including KYC/AML checks, responsible gaming controls, and audit trails.
• Ensure production readiness through metrics, structured logging, distributed tracing, alerting, and participation in on-call rotations.
• Participate in technical design discussions and RFCs, conduct code reviews, and support and mentor other engineers.
• Integrate AI-assisted development tools into the daily engineering workflow while following established platform standards for prompts and context.
• Support the live migration from the existing third-party platform, including parity testing, data validation, and cutover coordination.
   

Required Competence and Skills:

• 5+ years of backend engineering experience with strong hands-on expertise in Java 17+ and a modern framework such as Spring Boot.
• Proven experience designing, building, and operating high-integrity transactional systems in areas such as payments, wallets, billing, banking, e-commerce, or gaming.
• Strong knowledge of relational databases such as PostgreSQL, including schema design, ACID transactions, locking, and query/performance optimization.
• Experience working with event-driven architectures and messaging technologies such as Kafka, RabbitMQ, or similar, including idempotency and retry mechanisms.
• Strong automated testing practices, including unit, integration, and contract testing as part of the regular development lifecycle.
• Practical production experience with containers, CI/CD pipelines, monitoring and telemetry, as well as troubleshooting production incidents.
• Solid knowledge of multi-threading, system architecture, and fault-tolerant design patterns.
• Good written and spoken English and experience collaborating effectively across distributed, multi-time-zone teams.
   

Nice to Have:

• Experience in iGaming, sports betting, fintech, or another regulated domain with high transaction volumes.
• Hands-on exposure to Kubernetes and AWS technologies, including VPC, IAM, EKS, and auto-scaling.
• Experience building systems with compliance requirements such as KYC/AML, responsible gaming, and auditability.
• Practical experience using AI coding assistants and agentic development workflows.
• Polish and/or Spanish language skills.
   

Why Us:

We provide 20 days of paid vacation per calendar year, in addition to the official national holidays of the country where you are based.

We offer full accounting and legal support across all countries where we operate.

We follow a fully remote work model and provide a powerful workstation, as well as access to a co-working space whenever needed.

Job Title:

Senior Data Engineer

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is a major online gaming operator building a next-generation transactional Player Account Management platform from scratch (greenfield). Operating in a highly regulated, high-volume environment with millions of concurrent users, the platform processes real-time financial transactions requiring sub-second performance, strict data integrity, and ultra-high availability during extreme traffic spikes.

You will own the multi-layer lakehouse architecture, CDC streaming pipelines, and data storage design, directly shaping the scalability, reliability, and governance of the core data platform.

Key Responsibilities:

• Design and maintain a multi-layer lakehouse using Iceberg or Delta Lake, including schema evolution and query performance optimization.
• Build real-time CDC ingestion pipelines with Kafka and Debezium, handling late or duplicate events.
• Ensure data freshness, quality, and automated reconciliation with source transactional systems.
• Implement data governance practices, including metadata, lineage, PII protection, and audit trails.
• Develop production data pipelines using Python, Airflow, or Dagster.

Key Requirements:

• 5+ years of data engineering experience with large-scale data systems, data lakes, or lakehouse environments.
• Production experience with AWS S3 and analytics platforms such as Snowflake, Databricks, or BigQuery.
• Hands-on experience with open table formats like Iceberg, Delta, or Hudi.
• Experience building CDC and streaming data pipelines using Kafka or Debezium.
• Strong SQL, Python, and data modeling skills for relational and transactional data.
• Background in financial, transactional, or audit-heavy domains is a plus.
   

What We Offer:

• 20 paid vacation days plus official national holidays.
• Full legal and accounting support.
• Fully remote work model within Poland with a powerful workstation provided or co-working space support.

⚙️ Senior C++ Engineer: Own the Core of a Product the World Relies On

The challenge:

Behind every great B2B product is a core that has to be fast, stable, and clean, release after release. This one is a complex system of interconnected services and components, used by customers across international markets, and it keeps evolving as the company grows.

You won't be a cog in the machine. You'll be one of the engineers who decides how the machine is built.

Your role:

Join an experienced team working on a core area of the product. You'll take features from the first conversation about requirements through design, implementation, testing, and delivery, then keep improving them. High ownership, real technical influence, and colleagues who raise the bar rather than lower it.

What you'll do:

• Design, build, and maintain high-quality software in modern C++
• Ship new functionality and make existing solutions better
• Own features end-to-end across the full development lifecycle
• Turn complex requirements into clean, maintainable technical solutions
• Hunt down tricky bugs and get to the root cause
• Push performance, reliability, and quality forward
• Take part in architecture discussions and technical decisions
• Write automated tests and keep coverage meaningful
• Review code and help set engineering standards
• Improve builds, workflows, and automation
• Document what matters, without writing novels
• Use AI-assisted tools for coding, debugging, and research

What you bring:

• 7+ years of professional software development
• Strong, hands-on modern C++ (C++11/14/17 or newer)
• A track record of production-grade software
• Solid grasp of architecture and OOP design principles
• Deep knowledge of data structures, algorithms, concurrency, and memory management
• Skill at diagnosing complex issues and finding root causes
• Understanding of performance and optimization techniques
• Experience with modern build systems, testing, version control, and automation
• A real care for quality, maintainability, and best practices
• Hands-on daily use of AI-assisted development tools

• Strong English, and the ability to work independently within a distributed team

   

Bonus points:

✦ Experience with languages beyond C++
✦ Work on large, technically complex products
✦ Designing reusable components or internal developer tools
✦ Improving build, test, or development processes
✦ Environments where reliability and performance really matter
✦ Collaboration with multiple engineering and product stakeholders

If you like hard problems, real ownership, and code that lasts, let's talk.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

A cloud-based cybersecurity technology company developing a platform that helps enterprises identify, assess, and manage security risks across complex environments. The product processes large volumes of security data and uses advanced analytics and AI to surface potential threats, support risk assessment, and help security teams make better-informed decisions. The company works with international customers and continues to expand its product and market presence.

About the Role:

We’re looking for a hands-on Software Engineering Team Leader (Python) who will lead the engineering team, drive technical and architectural decisions, and remain actively involved in coding, debugging, code reviews, and performance optimization. You’ll be responsible for the end-to-end delivery of new capabilities while maintaining high standards of quality, reliability, and scalability.

In addition to technical leadership, you’ll establish clear team goals and use relevant KPIs and engineering metrics to evaluate progress, improve delivery predictability, identify bottlenecks, and support the professional development of team members.

You’ll work closely with product and engineering stakeholders to translate complex requirements into practical, maintainable solutions. We’re looking for a collaborative, solution-oriented leader who takes ownership, communicates openly, and focuses on resolving challenges rather than creating unnecessary complexity or escalation.

The ideal candidate is also open to the thoughtful adoption of AI-assisted engineering tools and practices, and is interested in exploring how AI can improve development speed, code quality, testing, documentation, and team effectiveness.

Key Responsibilities:

• Drive architecture design and technology roadmap for a cloud-native analytics platform.
• Develop, review, and optimize Python code for large-scale data pipelines and real-time processing.
• Lead end-to-end feature implementation, from specification through deployment and monitoring.
• Take ownership of technical execution and end-to-end feature delivery.
• Collaborate with product management and cross-functional teams to refine requirements and deliver clean, reliable solutions.
• Mentor and manage a team of senior engineers, including three backend and two frontend specialists.
• Implement performance tuning, debugging, and resource optimization in AWS, Docker, and Kubernetes environments.
• Establish and track KPIs and metrics to measure team effectiveness and drive continuous improvement.
• Promote transparent communication, open collaboration, and knowledge sharing across the organization.
• Champion AI integration in the development lifecycle to boost productivity and quality.
• Ensure system scalability, security, and resilience under heavy data and user loads.

Required Competence and Skills:

• Minimum 2 years of experience leading engineering teams in a hands-on capacity.
• At least 5 years of professional software development experience.
• Expert-level proficiency in Python for backend development.
• Practical experience with AWS services, PostgreSQL, and Redis in production.
• Experience with async messaging systems (e.g., RabbitMQ, SQS, SNS or similar)
• User-level skills with Dockerized services and Kubernetes-based deployments.
• Proven track record of delivering complex projects end-to-end.
• Strategic mindset for AI-driven development lifecycle (AI DLC) and metrics orientation.
• Strong English communication skills, both written and verbal.
• Genuine interest in cybersecurity analytics and risk modeling.

Nice to Have:

• Hands-on experience with Angular and TypeScript.
• Background in large-scale B2B SaaS systems.
• Familiarity with additional backend languages such as Go or Java.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

Job Title:

Senior C++ Software Engineer

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is an established technology company developing a complex B2B software product used by customers across international markets. The product consists of multiple interconnected services and software components and continues to evolve as the company expands its capabilities and customer base. The engineering organization focuses on building reliable, scalable, and maintainable solutions while continuously improving the product architecture and development practices. The team works in a highly technical environment where engineers have significant ownership and are involved in both product development and technical decision-making.

About the Role:

We are looking for a Senior C++ Software Engineer to join an experienced engineering team working on one of the core areas of the product. This is a hands-on engineering role with a high level of ownership. You will be involved throughout the development lifecycle — from understanding requirements and designing solutions to implementation, testing, delivery, and ongoing improvements. You will work on technically challenging features, contribute to architectural decisions, improve existing functionality, and help maintain a high engineering standard across the product. The role is well suited to an engineer who enjoys solving complex technical problems, taking ownership of solutions, and working closely with other experienced engineers.

Key Responsibilities:

• Design, develop, and maintain high-quality software using modern C++.
• Develop new product functionality and improve existing solutions.
• Take ownership of features throughout the software development lifecycle.
• Design clean and maintainable technical solutions for complex engineering requirements.
• Investigate and resolve complex software issues.
• Identify opportunities to improve performance, reliability, and overall product quality.
• Contribute to architecture discussions and technical decision-making.
• Write automated tests and ensure appropriate test coverage for implemented functionality.
• Participate in peer code reviews and contribute to engineering standards.
• Improve development workflows, build processes, and engineering automation.
• Work closely with other engineers and technical stakeholders throughout the development process.
• Maintain clear technical documentation where required.
• Use modern AI-assisted development tools to support coding, debugging, research, and other engineering activities.
• Participate in troubleshooting and technical problem-solving when needed.

Required Competence and Skills:

• 7+ years of professional software development experience.
• Strong hands-on expertise in modern C++ (C++11/14/17 or newer).
• Proven experience developing production-grade software.
• Strong understanding of software architecture and object-oriented design principles.
• Solid knowledge of data structures, algorithms, concurrency, and memory management.
• Experience diagnosing complex software issues and identifying root causes.
• Good understanding of software performance and optimization techniques.
• Experience with modern build systems, testing practices, version control, and development automation.
• Strong understanding of software quality, maintainability, and engineering best practices.
• Experience working throughout the full software development lifecycle.
• Hands-on experience using modern AI-assisted development tools in day-to-day engineering work.
• Strong written and verbal English communication skills.
• Ability to work independently while collaborating effectively within a distributed engineering team.

Nice to Have:

• Experience with programming languages in addition to C++.
• Experience working on large or technically complex software products.
• Experience designing reusable software components and internal development tools.
• Experience improving build, testing, or development processes.
• Experience working in environments where software reliability and performance are important.
• Experience collaborating with multiple engineering or product stakeholders.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.