About the Role:

Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety.

Your Impact:

• Own Infrastructure Security: Design, implement, and improve security controls- including hardening, network segmentation, IAM, and endpoint security - across our entire fleet.

• Strategic Defense: Lead the technical direction for cyber security defense, covering enterprise posture management, threat detection, and vulnerability management.

• Collaborative Architecture: Partner with ITOps, SysOps, DevOps and XOps to embed security into the core of our architecture and change management processes.

• SIEM Evolution: Develop and maintain our SIEM strategy and the surrounding infrastructure to ensure proactive visibility.

• Mentorship: Educate and coach engineering teams on secure system design, providing guidance that elevates the security IQ of the entire organization.

Your Qualifications:

• Cloud & Container Mastery: Extensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-prem environments.

• Technical Depth: High proficiency in Intrusion Detection, Exploit Dev, Linux Operations and Security Understanding

• Security Architecture: Proven ability to identify gaps in cloud designs and recommend enhancements for authentication, authorization, and bastion host setups.

• Communication: Ability to distill complex security risks into actionable insights for both technical peers and non-technical stakeholders.

• Autonomy: Proven track record of managing large projects with complex deliverables and foreseeing potential roadblocks before they manifest.

Standout Qualities:

• Certifications: Possession of industry-recognized credentials such as CISSP, Google Security Engineer or GIAC.

• Operational Excellence: Deep hands-on experience with (Open Source) SIEM solutions and Google Security Operations or Google Security Command Center

• Philosophy: You view security not just as a job, but as a craft; you balance strict security principles with the pragmatic needs of the business.

Team Dynamics:

• Leadership: You will report to Swen Groeneveld, Head of Security Operations

• The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists.

• Role Level: This is a Senior level role, requiring you to lead people you do not directly manage.

Our Work Style:

• Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms.

• Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning.

• Environment: Hybrid work mode.

Why Join Wrike?

• 5 Weeks of paid vacation
• Sick Leave Compensation 
  • 5 Paid Uncertified Sick Days
  • 2 weeks fully paid w/ medical certificate, additional 
  • 4 weeks paid at 80% salary rate
• Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity 
• 2 Volunteer Days
• Meal Vouchers (CZK 220 per working day)
• Annual Prague Travel Card (Lítačka)
• Hybrid Working Model
• Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan and additional choices available through Benefit Plus

This remote position is open to residents of Czechia

About the Role:

Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety.

Your Impact:

• Own Infrastructure Security: Design, implement, and improve security controls- including hardening, network segmentation, IAM, and endpoint security - across our entire fleet.

• Strategic Defense: Lead the technical direction for cyber security defense, covering enterprise posture management, threat detection, and vulnerability management.

• Collaborative Architecture: Partner with ITOps, SysOps, DevOps and XOps to embed security into the core of our architecture and change management processes.

• SIEM Evolution: Develop and maintain our SIEM strategy and the surrounding infrastructure to ensure proactive visibility.

• Mentorship: Educate and coach engineering teams on secure system design, providing guidance that elevates the security IQ of the entire organization.

Your Qualifications:

• Cloud & Container Mastery: Extensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-prem environments.

• Technical Depth: High proficiency in Intrusion Detection, Exploit Dev, Linux Operations and Security Understanding

• Security Architecture: Proven ability to identify gaps in cloud designs and recommend enhancements for authentication, authorization, and bastion host setups.

• Communication: Ability to distill complex security risks into actionable insights for both technical peers and non-technical stakeholders.

• Autonomy: Proven track record of managing large projects with complex deliverables and foreseeing potential roadblocks before they manifest.

Standout Qualities:

• Certifications: Possession of industry-recognized credentials such as CISSP, Google Security Engineer or GIAC.

• Operational Excellence: Deep hands-on experience with (Open Source) SIEM solutions and Google Security Operations or Google Security Command Center

• Philosophy: You view security not just as a job, but as a craft; you balance strict security principles with the pragmatic needs of the business.

Team Dynamics:

• Leadership: You will report to Swen Groeneveld, Head of Security Operations

• The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists.

• Role Level: This is a Senior level role, requiring you to lead people you do not directly manage.

Our Work Style:

• Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms.

• Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning.

Why Join Wrike?

• 5 Weeks of paid vacation
• Sick Leave Compensation 
  • 5 Paid Uncertified Sick Days
  • 2 weeks fully paid w/ medical certificate, additional 
  • 4 weeks paid at 80% salary rate
• Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity 
• 2 Volunteer Days
• Meal Vouchers (CZK 220 per working day)
• Annual Prague Travel Card (Lítačka)
• Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan and additional choices available through Benefit Plus

About the Role:

Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety.

Your Impact:

• Own Infrastructure Security: Design, implement, and improve security controls- including hardening, network segmentation, IAM, and endpoint security - across our entire fleet.

• Strategic Defense: Lead the technical direction for cyber security defense, covering enterprise posture management, threat detection, and vulnerability management.

• Collaborative Architecture: Partner with ITOps, SysOps, DevOps and XOps to embed security into the core of our architecture and change management processes.

• SIEM Evolution: Develop and maintain our SIEM strategy and the surrounding infrastructure to ensure proactive visibility.

• Mentorship: Educate and coach engineering teams on secure system design, providing guidance that elevates the security IQ of the entire organization.

Your Qualifications:

• Cloud & Container Mastery: Extensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-prem environments.

• Technical Depth: High proficiency in Intrusion Detection, Exploit Dev, Linux Operations and Security Understanding

• Security Architecture: Proven ability to identify gaps in cloud designs and recommend enhancements for authentication, authorization, and bastion host setups.

• Communication: Ability to distill complex security risks into actionable insights for both technical peers and non-technical stakeholders.

• Autonomy: Proven track record of managing large projects with complex deliverables and foreseeing potential roadblocks before they manifest.

Standout Qualities:

• Certifications: Possession of industry-recognized credentials such as CISSP, Google Security Engineer or GIAC.

• Operational Excellence: Deep hands-on experience with (Open Source) SIEM solutions and Google Security Operations or Google Security Command Center

• Philosophy: You view security not just as a job, but as a craft; you balance strict security principles with the pragmatic needs of the business.

Team Dynamics:

• Leadership: You will report to Swen Groeneveld, Head of Security Operations

• The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists.

• Role Level: This is a Senior level role, requiring you to lead people you do not directly manage.

Our Work Style:

• Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms.

• Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning.

• Environment: Hybrid work mode.

Why Join Wrike?

• 25 calendar days of paid vacation
• Sick Leave Compensation (5 Paid Uncertified Sick Days)
• Parental Leave: 18 Weeks Maternity / 4 Week Paternity 
• 2 Volunteer Days
• Medical Insurance (Employees + Dependents)
• Hybrid Working Model
• School Allowance (Up to €600/month for school aged kids)
• Simcard w/ Unlimited Internet Access for active employees
• Office Lunch Allowance (via Wolt) on Wednesdays / Thursday

This remote position is open to residents of Cyprus

About the Role:

Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety.

Your Impact:

• Own Infrastructure Security: Design, implement, and improve security controls- including hardening, network segmentation, IAM, and endpoint security - across our entire fleet.

• Strategic Defense: Lead the technical direction for cyber security defense, covering enterprise posture management, threat detection, and vulnerability management.

• Collaborative Architecture: Partner with ITOps, SysOps, DevOps and XOps to embed security into the core of our architecture and change management processes.

• SIEM Evolution: Develop and maintain our SIEM strategy and the surrounding infrastructure to ensure proactive visibility.

• Mentorship: Educate and coach engineering teams on secure system design, providing guidance that elevates the security IQ of the entire organization.

Your Qualifications:

• Cloud & Container Mastery: Extensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-prem environments.

• Technical Depth: High proficiency in Intrusion Detection, Exploit Dev, Linux Operations and Security Understanding

• Security Architecture: Proven ability to identify gaps in cloud designs and recommend enhancements for authentication, authorization, and bastion host setups.

• Communication: Ability to distill complex security risks into actionable insights for both technical peers and non-technical stakeholders.

• Autonomy: Proven track record of managing large projects with complex deliverables and foreseeing potential roadblocks before they manifest.

Standout Qualities:

• Certifications: Possession of industry-recognized credentials such as CISSP, Google Security Engineer or GIAC.

• Operational Excellence: Deep hands-on experience with (Open Source) SIEM solutions and Google Security Operations or Google Security Command Center

• Philosophy: You view security not just as a job, but as a craft; you balance strict security principles with the pragmatic needs of the business.

Team Dynamics:

• Leadership: You will report to Swen Groeneveld, Head of Security Operations

• The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists.

• Role Level: This is a Senior level role, requiring you to lead people you do not directly manage.

Our Work Style:

• Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms.

• Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning.

Why Join Wrike?

• 25 calendar days of paid vacation
• Sick Leave Compensation (5 Paid Uncertified Sick Days)
• Parental Leave: 18 Weeks Maternity / 4 Week Paternity 
• 2 Volunteer Days
• Medical Insurance (Employees + Dependents)
• School Allowance (Up to €600/month for school aged kids)
• Simcard w/ Unlimited Internet Access for active employees

This remote position is open to residents of Estonia

About the Role:

Wrike’s Security team is the frontline defense ensuring the integrity and credibility of the data stored within our platform. In this senior position, you will own and evolve the security posture for Wrike’s production, Kubernetes, and GCP environments. You aren't just maintaining systems; you are architecting a "secure by default" infrastructure that allows our engineering and other teams to move fast without compromising safety.

Your Impact:

• Own Infrastructure Security: Design, implement, and improve security controls- including hardening, network segmentation, IAM, and endpoint security - across our entire fleet.

• Strategic Defense: Lead the technical direction for cyber security defense, covering enterprise posture management, threat detection, and vulnerability management.

• Collaborative Architecture: Partner with ITOps, SysOps, DevOps and XOps to embed security into the core of our architecture and change management processes.

• SIEM Evolution: Develop and maintain our SIEM strategy and the surrounding infrastructure to ensure proactive visibility.

• Mentorship: Educate and coach engineering teams on secure system design, providing guidance that elevates the security IQ of the entire organization.

Your Qualifications:

• Cloud & Container Mastery: Extensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-prem environments.

• Technical Depth: High proficiency in Intrusion Detection, Exploit Dev, Linux Operations and Security Understanding

• Security Architecture: Proven ability to identify gaps in cloud designs and recommend enhancements for authentication, authorization, and bastion host setups.

• Communication: Ability to distill complex security risks into actionable insights for both technical peers and non-technical stakeholders.

• Autonomy: Proven track record of managing large projects with complex deliverables and foreseeing potential roadblocks before they manifest.

Standout Qualities:

• Certifications: Possession of industry-recognized credentials such as CISSP, Google Security Engineer or GIAC.

• Operational Excellence: Deep hands-on experience with (Open Source) SIEM solutions and Google Security Operations or Google Security Command Center

• Philosophy: You view security not just as a job, but as a craft; you balance strict security principles with the pragmatic needs of the business.

Team Dynamics:

• Leadership: You will report to Swen Groeneveld, Head of Security Operations

• The Squad: You will join a high-performing 14-member team consisting of AppSec and Compliance specialists.

• Role Level: This is a Senior level role, requiring you to lead people you do not directly manage.

Our Work Style:

• Tech Stack: GCP, Kubernetes (k8s), Terraform, Linux, Rapid7, Tenable, and SIEM platforms.

• Methodology: Performance-driven environment utilizing Scrum-based processes, including biweekly and quarterly planning.

Why Join Wrike?

• 28 calendar days of paid vacation
• Sick Leave Compensation (5 Paid Uncertified Sick Days)
• Parental Leave: 18 Weeks Maternity / 4 Week Paternity
• 2 Volunteer Days
• Health Insurance (Employees + Dependents)
• Life Insurance Plan
• Utility Allowance (30 EUR/month, subject to taxation)
• Fitness plan (800 EUR/year)
• Full-remote & On-demand access to Co-working space

What’s Next? 

The Director of Data Engineering will lead and scale the Data Engineering and Analytics Engineering functions, owning the post-application data platform and its architecture, governance, and operating model. This foundational leadership role ensures best in class engineering standards, helps drive the organization toward a durable, auditable, data-product operating model, and modernizes and expands a Snowflake-centered data stack to include building and operating scalable distributed data processing and real-time streaming systems that support event-driven data products for operational use cases.

The role partners closely with Product, Software Engineering, Data Product Managers, Marketing, Compliance, Finance and Data Science to ensure our data ecosystem is production-grade, scalable, and compliant in a regulated gaming environment.

What You'll Do:

Team Leadership & Organizational Growth

• Lead and grow Data Engineering and Analytics Engineering teams; recruit, mentor, and elevate technical capabilities around distributed data processing, stream processing, and event-driven architectures
• Define ownership models for platform components and data products; set performance and hiring plans.
• Advance engineering standards for deployment: development, testing, documentation, release management, and SLAs.
• Partner with Data Product Managers to define data assets as versioned, documented data products with clear ownership and SLAs.

Platform, Architecture & Engineering Excellence

• Own the administration, reliability, governance, and strategic expansion of the Snowflake-based post-application data platform to operate scalable distributed data processing pipelines capable of handling high-volume event data across both batch and streaming workloads.
• Manage platform governance, access control, security, cost, and capacity planning.
• Standardize DBT deployment methods, promotion workflows, and environment management.
• Implement Infrastructure-as-Code (Terraform or similar) for reproducible, auditable infrastructure.
• Deliver monitoring, observability, lineage, and data quality frameworks; enforce traceability and auditability for regulated reporting.
• Own and evolve ingestion and warehouse architecture and transformation frameworks .
• Improve performance, cost efficiency, reliability, and scalability of data transformation and storage layers.
• Define and enforce engineering standards across the data lifecycle and establish SLAs and reliability metrics for critical assets - ensuring all pipelines, transformations, and reporting are auditable and documented for internal and external review

Event-Driven Architecture & Player 360

• Partner with Software Engineering on event messaging, streaming architecture, and ingestion patterns (built on technologies such as Kafka, Kinesis, Spark Structured Streaming, Flink, or equivalent platforms).
• Lead technical design and development of a unified Player 360 data foundation that integrates transactional, behavioral, and event-level data.
• Align application schema design with downstream analytical, product, and regulatory requirements.
• Balance real-time and batch processing strategies according to business needs and cost/complexity tradeoffs.

What You'll Bring:

• Bachelor’s degree in Computer Science, Engineering, Data Science, or related STEM field preferred. Equivalent practical experience will be considered.
• 8+ years of experience in data engineering, with 3+ years of experience in leadership roles. 
• Experience transitioning an organization from private/startup to public company.
• Experience in regulated industries (gaming, fintech, payments, healthcare).
• Prior experience building Player 360 / Customer 360 platforms.
• Deep hands-on experience with Terraform / IaC and production-grade streaming systems (Kafka, Kinesis, etc.).
• Familiarity with GenAI governance frameworks and scalable AI integration patterns such as Harness Engineering.
• Able to travel occasionally both domestically and internationally. #LI-REMOTE #LI-PROMOTE

Our SRE teams are dealing with a range of different challenges, from managing our services that keep Bolt backend services running to optimizing our cloud infrastructure.

The SRE Database Reliability team plays a foundational role across all Bolt’s business verticals, directly impacting the quality, resilience, and performance of all services and product lines at scale. Working with a cutting-edge distributed database stack, the team operates in a high-load, high–data-volume environment where each member can make a significant, company-wide impact.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Site Reliabiity Engineer at Bolt you will lead the design, implementation, and maintenance of highly reliable and scalable systems infrastructure, collaborating with cross-functional teams to ensure system reliability, performance optimization, and continuous improvement.

• Leading the design, implementation, automation and maintenance of highly reliable and scalable Database Systems infrastructure. Planning for future database growth and scalability, ensuring the architecture supports business needs.
• Participating in on-call activities for the most critical parts of the infrastructure, helping to solve incidents in a no-blaming culture.
• Performing Root Cause Analysis (RCA) and leading incident response by compiling thorough postmortems and implementing preventive measures. Identifying performance bottlenecks and inefficiencies in the system and implementing solutions to optimize database configurations and performance, including SQL queries and indexes optimization.
• Ensuring all core services are properly measured, monitored, and covered by alerting systems.
• Work closely with engineering teams to design efficient schemas, perform query reviews, and provide guidance on database best practices.
• Enforcing security best practices, managing access controls, and ensuring compliance with data governance policies and industry standards.

• You have proven track record in systems engineering.
• Solid experience with Relational Database Management Systems (e.g. MySQL). Knowledge of NewSQL and NoSQL Databases is beneficial.
• Strong Linux troubleshooting expertise (including networking, file systems, security and the kernel), as well as a solid understanding of large-scale distributed systems.
• Proficient coding skills (preferably Python, Go, Rust or Bash), along with experience in cloud platforms (e.g., AWS) and infrastructure automation tools such as Terraform and Ansible. 
• Good understanding of DevOps practices and Agile (e.g., Scrum) way of working.
• You are a team player with a high level of empathy and good communication skills, who works well with others in the group and the rest of organization.

Experience is great, but we really look for drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.