Senior Distributed Systems Engineer - Ad Display Job at RTB House

Senior Distributed Systems Engineer - Ad Display Platform Engineering

The Bidding Platform organization is the core of the RTB business, processing ov...

Location

Poland

Salary:

Not provided

RTB House

Expiration Date

Until further notice

Requirements

7+ years of hands-on experience in software engineering
Proficiency in programming
Excellent understanding of how complex IT systems work (from the hardware level, through software, to algorithmics)
Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others)
Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to geo-distributed clusters level)
Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it)
The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production)
General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability'
C1 level in English and Polish

Job Responsibility

Implement and maintain (in all aspects, including setting up environment, writing configuration code, monitor production) high-quality backend services for displaying Ads globally, focusing on extreme performance and scalability
Develop tools (deployment, testing platforms, web performance and reliability monitoring), and critical optimizations to drive measurable improvements in critical user performance metrics for ad rendering and display
Write, test, and deploy robust, efficient, and well-documented code in Java/Python, ensuring adherence to the highest coding and performance standards
Participate in code reviews, knowledge sharing sessions, and help implement technical standards and best practices within the team

What we offer

Projects focused on extreme performance and high code quality – solid code reviews are our standard
Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers)
Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses)
Flexible working conditions – no core hours, fully remote cooperation possible

Senior Distributed Systems Engineer - Ad Display Platform Engineering

RTB House is a global company that provides state-of-the-art marketing technolog...

Location

Poland

Salary:

Not provided

RTB House

Expiration Date

Until further notice

Requirements

7+ years of hands-on experience in software engineering
Proficiency in programming
Excellent understanding of how complex IT systems work (from the hardware level, through software, to algorithmics)
Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others)
Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to geo-distributed clusters level)
Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it)
The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production)
General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability'
C1 level in English and Polish

Job Responsibility

Implement and maintain (in all aspects, including setting up environment, writing configuration code, monitor production) high-quality backend services for displaying Ads globally, focusing on extreme performance and scalability
Develop tools (deployment, testing platforms, web performance and reliability monitoring), and critical optimizations to drive measurable improvements in critical user performance metrics for ad rendering and display
Write, test, and deploy robust, efficient, and well-documented code in Java/Python, ensuring adherence to the highest coding and performance standards
Participate in code reviews, knowledge sharing sessions, and help implement technical standards and best practices within the team

What we offer

Projects focused on extreme performance and high code quality – solid code reviews are our standard
Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers)
Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses)
Flexible working conditions – no core hours, fully remote cooperation possible

Senior Distributed Systems Engineer - Bidding Platform

RTB House is a global company that provides state-of-the-art marketing technolog...

Location

Poland

Salary:

Not provided

RTB House

Expiration Date

Until further notice

Requirements

Excellent understanding of how complex IT systems work - from the hardware level, through software, to algorithms
Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others)
Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to geo-distributed clusters level)
Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it)
The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production)
General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability'
C1 level in English and Polish

Job Responsibility

Design and lead implementation of system changes that deliver high performance, scalability and observability for displaying and tracking ads world wide
Develop tools and optimizations to drive measurable improvements in critical user performance metrics
Implement, test, deploy, monitor and maintain (in all aspects, including setting up environment, writing configuration code, monitor production) HTTP / gRPC services and batch jobs in Java and Python, ensuring adherence to the high engineering standards
Provide hands-on technical leadership: solving complex system challenges, participating in planning and scoping of projects, and ensuring the implementation of the highest coding standards through participation in code reviews

What we offer

Projects focused on extreme performance and high code quality – solid code reviews are our standard
Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers)
Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses)
Flexible working conditions – no core hours, fully remote cooperation possible

Senior C++ Software Engineer - Ad-Tech or FinTech

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers...

Location

United States , Chicago; Englewood

Salary:

129515.93 - 203525.03 USD / Year

Comcast Advertising

Expiration Date

Until further notice

Requirements

Bachelor's degree in computer science or related field
4+ years of professional experience in C++
Experience with C/C++, DB design, and network programming
Experience with large system software design and development
Knowledgeable about SDLC, Agile, and Software Engineering Methodology
Team working skills, Good communication skills, Willingness to work under pressure
Ability to work closely with global teams and accept additional working time besides normal working hours to meet or co-work with global teams

Job Responsibility

Responsible for your owned features' complete software development lifecycle, including designing, prototyping, implementation, testing, maintenance, and technical support
Produce technical specifications and determine operational feasibility
Write well-designed, testable, efficient code
Develop software verification plans and quality assurance procedures
Document and maintain software functionality
Tailor and deploy engineering tools, processes, and metrics
Collaborates with project stakeholders to identify product and technical requirements. Conducts analysis to determine integration needs
Designs new software and web applications, supports applications under development and customizes current applications. Assists with the software update process for existing applications and roll-outs of software releases
Participates in training representatives and operations staff on internally developed software applications
Researches, writes and edits documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals and formal recommendations and reports

What we offer

Paid Time off
Physical Wellbeing benefits
Financial Wellbeing benefits
Emotional Wellbeing benefits
Life Events + Family Support benefits

Fulltime

New

Healthcare Assistant & Lead Healthcare Assistant

Are you passionate about supporting older people and making a meaningful differe...

Location

Ireland , Cork

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Experience in elderly care is desirable but not essential (training may be provided)
QQI Level 5 in Healthcare Support or equivalent is an advantage
A caring, patient and respectful approach to supporting older people
Ability to work flexible shifts including days, nights, and weekends
Strong commitment to resident safety, dignity and wellbeing
Applicants must have legal entitlement to work in Ireland

Job Responsibility

Deliver person-centred care to residents with dignity and respect
Support residents with activities of daily living where required
Encourage independence and social engagement
Maintain a clean, safe and comfortable living environment
Build positive relationships with residents, families, and colleagues
Follow all health, safety and safeguarding procedures
Assist with compliance processes, inspections, and quality standards
Lead Healthcare Assistants will also assist in guiding care teams, supporting best practice, and helping maintain high standards of care delivery

What we offer

Flexible working hours to support work–life balance
Local employment opportunities within the Douglas, Cork area
Competitive rates of pay in line with experience and role
Supportive team environment with ongoing training and development
Employee wellbeing initiatives
Uniform provided
Free on-site parking
Meals provided while on duty

New

Bakery Team Member

Join us to "Change Hospitality For Good". Here at the Cornish Bakery, we want to...

Location

United Kingdom , Falmouth

Salary:

8.05 - 12.80 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Eligible to live and work in the UK

Job Responsibility

Make the World’s Best Coffee
Deliver Outstanding Customer Service
Prepare Award Winning Food
Maintain High standards within the Bakery
Be part of a Team who strive to Aim Higher at all times

What we offer

50% discount on food and drink
Pasty Perks – bespoke reward system offering discounts and savings on favourite brands
Financial well-being benefit through Stream – save directly from wages into a high interest savings account or access wages before pay-day
Employer funded health and wellbeing services with access to a 24/7 GP line, Employee Assistance Program and discounted gym memberships
Paid birthday day off
Member of the shareholder fund (service dependent)
Team social events with in-bakery incentives
Up to 28 days of holiday (including bank holidays), pro rata if necessary

New

Housekeeping Assistant

In Glasgow's prestigious West End, Kelvinside Manor provides luxurious accommoda...

Location

United Kingdom , Glasgow

Salary:

12.27 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Experience from a housekeeping or domestic cleaning role
Basic understanding of infection control, COSHH, and compliance standards
Ability to follow instructions and cleaning schedules
Ability to report issues
Ability to work well with others in a professional and courteous manner
Pride in your work, attention to detail, time management, and respectful communication
Ability to work well as part of a team or on your own
Demonstrating a kind and caring nature to all within the care home
Satisfactory references
Disclosure Scotland Scheme Membership (PVG)

Job Responsibility

Maintaining the highest levels of cleanliness in public areas and bedrooms within the home
Responsible for the wash, dry, iron and put away of laundry
Ensuring that our residents' care home facilities, public areas and rooms are maintained to the highest cleaning standards
Replenish and maintain supplies in both resident rooms and common areas
Communicate effectively with residents and colleagues to address needs and concerns

What we offer

Competitive benefits
Overtime rates
Flexible working hours considered

Parttime

New

Product Manager - Observability AIOps

We are looking for a Product Manager - Observability AIOps to lead the strategy,...

Location

Salary:

Not provided

Coca-Cola HBC

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s in Computer Science, IT, or related field
5+ years in Observability and AIOps within hybrid, complex environments
Strong knowledge of FSO (APM, logs, traces, RUM), SLI/SLOs, and service topology
Hands on with Dynatrace or similar smart observability (i.e. Datadog, Splunk, New Relic) and AIOps engines (correlation, deduplication, anomaly detection, auto remediation)
Experience integrating with ServiceNow, SAP, CI/CD pipelines, cloud services (Azure, AWS, GCP), and automation platforms
Solid understanding of modern application architectures, networks, databases, and infrastructure
Excellent communication and stakeholder management skills
Fluent in English

Job Responsibility

Define and execute the product vision and roadmap for Observability and AIOps, aligned with company objectives
Develop capabilities across metrics, logs, traces, RUM/synthetics, topology, and AI driven insights (anomaly detection, forecasting, correlation)
Prioritize features that enhance reliability, reduce MTTR, automate L1/L2 tasks, and improve customer experience
Collaborate with engineering, platform teams, and partners to ensure effective instrumentation, intelligent alerting, and automated workflows
Integrate Observability with ServiceNow, CI/CD, cloud platforms, and business processes to streamline operations
Leverage analytics to detect issues proactively, reduce noise, and optimize performance and resource usage
Champion an observability first and automation driven culture across teams

What we offer

Coaching and mentoring programs
Development opportunities
Equal opportunity employer
IT Equipment
Work with iconic brands
Supportive team

Senior Distributed Systems Engineer - Ad Display

RTB House

Location:
Poland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 22, 2026

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