About Us:

Sauce Labs is the world's largest full-lifecycle, test automation platform, and the company behind Selenium. Trusted by 80% of the world's top ten largest financial institutions and over 300,000 enterprise users, Sauce Labs provides the only AI platform capable of turning business intent into autonomous testing and quality assurance. With a proprietary dataset of 8.7 billion test runs, Sauce Labs empowers the Fortune 2000 to bridge the gap between AI-driven code generation and enterprise-grade software quality. Learn more at saucelabs.com.

The Role:

This pivotal role drives the design and implementation of high-value features and the foundational Error-Reporting/Backtrace platform. This is a strategic product in the Sauce Labs portfolio, and you will be instrumental in enabling customers to analyze multi-dimensional data and debug at scale to resolve their business-critical production issues. Your solutioning and development expertise in native, low-level systems (Rust, C/C++) will accelerate the evolution of this intricate product with a highly performant custom columnar database. Core Linux backend skills and a DevOps perspective are essential to design and evolve a scalable, maintainable platform. You will collaborate remotely with a global engineering team on new capabilities, enhancing backend performance, reliability, data analysis, and user experience. If you have compelling code to share, we would love to see it—we hire for demonstrable talent first!

Responsibilities:

• Extend core subsystems including work scheduling, networking (HTTP), storage, indexing, and data analysis. Performance-sensitive components are primarily in Rust and C/C++.
• Enhance platform observability by integrating bespoke and off-the-shelf OpenTelemetry capabilities, encompassing metrics, tracing, and profiling, and evolving Grafana dashboards to provide deeper insights.
• Collaborate with business and management functions to develop and execute the product roadmap.
• Provide technical leadership, advising on investments, leading solution design and development, and mentoring junior staff.
• Participate in on-call rotation.
• Contribute to improvements in the software development lifecycle for increased velocity and quality.

Required Skills:

• 7+ years of development experience in C/C++ and Rust.
• Demonstrable skill in developing specialized data structures, algorithms, and supporting infrastructure for real-world workloads.
• Solid experience with cloud platforms (GCP, AWS).
• Proficiency with live and post-mortem debugging tools.
• Expertise in the development of AI-driven features, as well as agents and skills integrated with internal workflows.
• Strong experience managing/scripting CI and scaling infrastructure using DevOps tools like Jenkins, Docker, Kubernetes, and Salt.
• You are autonomous, take initiative, and act on it.
• You stay current with the field, having read at least 2 relevant computer systems papers in the last year.
• You have a proven track record of collaboration and pragmatism, leveraging the strengths of others to build great products.

This Saucer can be found globally.  We believe in the power of in-person collaboration to build strong relationships and drive innovation. To support this, our office models are tailored by region:

• Poland, Berlin, and the US: We operate on a hybrid basis, offering flexibility alongside collaboration with in-office days as required.
• India: We operate in-office 5 days a week to maximize team synergy and real-time collaboration and mentorship.

Regardless of location, Saucers living near an office are expected to be present and engaged with their local teams.

Please note our privacy terms when applying for a job at Sauce Labs.

Sauce Labs is proud to be an Equal Opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender identity/expression/status, sexual orientation, age, marital status, veteran status or disability status.

Security responsibilities at Sauce

At Sauce, we will commit to supporting the health and safety of employees and properties, partnering with internal stakeholders to learn and act on ever-evolving security protocols and procedures. You’ll be expected to fully comply with all policies and procedures related to security at the department and org wide level and exercise a ‘security first’ approach to how we design, build & run our products and services.

About the Role

What You’ll Do

• Development and implementation of efficient data processing algorithms in a multithreaded environment
• Development of data storage formats; integrations with cloud services
• Implementation of network protocols and APIs between system components
• Optimization and finalization the current functionalities of the VBR product

Technologies You'll Work With

С++ 17, С#, Windows/Linux, STL, Boost, Multithreading  

What You’ll Bring

• 3+ years of experience with commercial development 
• Strong knowledge of C++ and the STL 
• Experience in developing multithread applications 
• Knowledge of algorithms (data storage structure) 
• English proficiency for daily communication within international teams

Bonus Skills

• Knowledge and experience with system APIs (WinAPI or posix)
• Experience developing on the Linux platform or a willingness to learn 
• Network programming 
• Experience in using AI-powered tools
• Knowledge of C# 

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-VE2

About the Role

Now we are looking for a Senior C# Developer to join the team that works on Veeam Backup for Office 365.

What You’ll Do

• Developing and supporting one of Veeam's core products: Veeam Backup for Office 365
• Communicating with other participants of the product development process
• Participating in planning and creating the features for your products

Technologies You'll Work With 

• Latest C# (and a bit of C++, C++\CLI), REST, PowerShell
• .NET 8
• Visual Studio 2022, Rider 
• Azure DevOps, Git, Jenkins, TeamCity 
• Azure, Office 365, Amazon, Google 
• Exchange, SharePoint, Active Directory, SQL, Oracle, PostgreSQL 

What You’ll Bring

• Good knowledge of C# language
• Deep understanding of the Windows platform (.NET, Win API), data structures and algorithms
• Advanced knowledge of Windows or Linux operating systems
• Experience in the development for public clouds Microsoft Azure, Office 365, Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL, or commercial development of products for the mass market is an advantage
• You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work in a team

Bonus Skills

• Experience in the development for public clouds Microsoft Azure, Office 365
• Experience in the development for Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL
• Experience in a commercial development of products for the mass market

What You’ll Get

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-GD1
#Hybrid

About the Role

Now we are looking for a Middle C# Developer to join the team that works on Veeam Backup for Office 365.

What You’ll Do

• Developing and supporting one of Veeam's core products: Veeam Backup for Office 365
• Communicating with other participants of the product development process
• Participating in planning and creating the features for your products

Technologies You'll Work With 

• Latest C# (and a bit of C++, C++\CLI), REST, PowerShell
• .NET 8
• Visual Studio 2022, Rider 
• Azure DevOps, Git, Jenkins, TeamCity 
• Azure, Office 365, Amazon, Google 
• Exchange, SharePoint, Active Directory, SQL, Oracle, PostgreSQL 

What You’ll Bring

• Good knowledge of C# language
• Deep understanding of the Windows platform (.NET, Win API), data structures and algorithms
• Advanced knowledge of Windows or Linux operating systems
• Experience in the development for public clouds Microsoft Azure, Office 365, Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL, or commercial development of products for the mass market is an advantage
• You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work in a team

Bonus Skills

• Experience in the development for public clouds Microsoft Azure, Office 365
• Experience in the development for Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL
• Experience in a commercial development of products for the mass market

What You’ll Get

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-GD1
#Hybrid

Who we are

The role

At Helsing we develop and deliver AI-based capabilities and the enabling infrastructure that allow semi-autonomous platforms to localise, navigate, and perceive the world in real time. We build software that is subject to significant and unorthodox technical constraints, must operate in a wide variety of constantly-changing environments, and has to support an ever-growing list of challenging use-cases. What we build ultimately ends up in the hands of real people in high-risk, high-stress situations, so must be both reliable and frictionless. Taken together, this brings a whole host of interesting engineering challenges across a wide variety of fields that you’ll help us solve. To give some examples:

• Distributed systems (e.g., intermittent connectivity and byzantine actors)

• Embedded computing (e.g., resource-constrained compute and reverse-engineering)

• Robotics (e.g., control systems and tasking)

• Networking (e.g., long-range low-bandwidth radios and cross-medium routing)

• Deployment infrastructure (e.g., air-gapped devices and heterogenous fleets)

• Security (e.g., data sharing in low-trust, no-TLS networks and actually-secret data handling)

• Machine learning (e.g., systems for model development, storage, and dissemination)

In several of these areas, we are working near the state-of-the-art; we actively read (and sometimes implement) research papers, and often need to push even further to make theory work in practice. In others, we are applying well-known techniques to real-world situations (with real-world limitations) that have never been used in before, which requires skill, diligence, and honing a deep understanding of the underlying technologies.

The day-to-day

• Review code contributions, proposals, and RFCs from colleagues. At Helsing we strongly believe that unblocking others takes precedence over spending more time on your own work.

• Propose and implement new features, capabilities, algorithms, infrastructure, or even full products across our stack. We encourage our engineers to look beyond their immediate team for missed opportunities, and to speak up when they identify one.

• Become a mentor, find a mentee, and help support and develop our interviewing pipeline. The people make or break the company, and we want as many engineers as possible to be part of fostering and growing the organisation.

• Share your experience and technical know-how with other Helsingers. We host tech talks, get together for smaller “let’s learn together” groups, run topical office hours (e.g., on Rust), etc. to help each other get better with time.

• Maintain our existing software stack, including working with internal and external customers to identify issues, improving operational reliability and performance, and fending off technical debt. The stack is a mix of Rust and Python, with Python mainly living in the ML-heavy sections.

• Further develop our tests and benchmarks, both at the micro and macro level. We operate in a domain where robustness is of the utmost importance, and an extensive and ever-improving test suite is key to achieving that. And without thorough benchmarks, we would be flying blind.

• Present your work at our weekly demo sessions. We want engineers to come together around what they are working on and to feel like they are not endlessly squirrelling away at something that doesn’t matter. To that end, we host (and actively work towards) demo sessions that allow early feedback, celebration of progress, and a better shared understanding of everything that goes on at Helsing.

You should apply if you

• Can write legible, maintainable, and performant code.

• Communicate well in English, both verbally and in writing.

• Enjoy collaborating with others, including reviewing code and pair programming.

• Are comfortable working asynchronously (writing PRs and RFCs, having discussions by email).

• Have backend development experience, ideally with a language like Rust, Java, Go, or C++.

• Are familiar with backend interface tools like REST, GraphQL, gRPC/Protocol Buffers, and Arrow.

• Strive to improve yourself, your peers, and the culture you work in over time.

• Feel like ethical considerations are an inherent part of engineering.

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Nice to have

• Rust and Python specifically.

• Container-based and cloud-native application architectures (e.g., Docker, Azure, AWS).

• Metrics tooling (e.g., Prometheus, Grafana, ELK).

• SQL and streaming database systems.

• Routing protocols (e.g., IGP, BGP).

• Cryptographic protocols (e.g., Signal, WireGuard).

• Hardware interfaces (e.g., Arduino).

• Robotics (e.g., control systems).

• Production ML systems.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns. 

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world. 

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward. 

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.  

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about. 

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

As a C++ Machine Learning Engineer on the AI Models team at Tenstorrent, you’ll work on the training framework behind our most advanced models. You’ll write high-performance C++ code, shape how new layers and operators are implemented, and help models scale across our custom silicon. If you enjoy building the guts of ML systems and seeing them run fast, this role is for you.

This role is hybrid, based out of Warsaw or Gdansk, Poland. We also consider remote candidates on a case-by-case status.

We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting.

Who You Are

• Strong in C++ and low-level systems programming, especially in performance-critical code.
• Comfortable thinking in tensors, memory layout, and compiler graphs.
• Familiar with PyTorch and curious about how frameworks map to hardware.
• A builder who enjoys solving technical puzzles and digging into the details.

What We Need

• Extend and optimize our ML training framework with new ops, layers, and training features.
• Debug and tune model performance on Tenstorrent chips.
• Work with compiler and kernel teams to make sure models compile and run as expected.
• Support integration of real-world models and help bring them into production.

What You Will Learn

• How ML frameworks and compilers connect at the system level.
• How to translate training workloads into low-level operations optimized for custom silicon.
• How large-scale model training works under the hood, from memory layout to operator fusion.
• What it takes to build infrastructure that supports fast iteration in research and production.

Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

Tenstorrent is building next-generation AI compute. The Kernel Development and Optimization team develops the performance-critical kernels that unlock the full capability of our hardware across ML and HPC workloads.

This role is hybrid based out of Warsaw or Gdansk, Poland.

We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting.

Who You Are

• A strong C++ systems engineer with experience writing performance-critical or low-level software.
• Comfortable reasoning about concurrency, synchronization, latency hiding, and compute versus memory trade-offs.
• Data-driven in your approach, using profiling and benchmarking results to guide optimization decisions.
• Effective at debugging complex runtime or kernel-level issues in large codebases.
• Structured thinker who can break down ambiguous performance problems into measurable experiments.

What We Need

• Engineers who can design, implement, and optimize GPU-style kernels such as matrix multiplication, attention primitives, and data-movement operations.
• Clear ownership of performance, from identifying bottlenecks to delivering measurable throughput improvements.
• Contribution to host-side orchestration code and parallelization strategies.
• Development of micro-benchmarks, regression tests, and tooling to ensure correctness and sustained performance gains.
• Close collaboration with compiler, runtime, ML, and hardware teams to integrate kernels into production systems.

What You Will Learn

• The execution model, memory architecture, and performance characteristics of Tenstorrent AI hardware.
• How to write and optimize accelerator kernels outside traditional CUDA-first ecosystems.
• Practical AI-assisted and agentic workflows for kernel generation, debugging, and optimization.
• How to translate performance intuition into rigorous, reproducible engineering results.
• How low-level kernels, compilers, runtime systems, and hardware co-evolve in modern AI platforms.

Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.

Job Overview

About the Project 

World of Tanks: HEAT is a cross-platform (PC and consoles) tank MMO shooter currently in development. We're building on the legacy of one of the most successful free-to-play games while creating something fresh for a new generation of players.  

About the Team 

Our teams own and develop core gameplay systems that define the player’s experience in battle, including hero abilities, agent creation, combat mechanics, and game modes. We build the systems that make moment-to-moment gameplay engaging, responsive, and strategically deep. From designing unique hero kits to implementing new gameplay loops and modes, we shape how players interact with the game at its core. 

A team consists of game mode and hero designers, UX designers, C++ and UI developers, and QAs, working together to deliver cohesive gameplay experiences. We collaborate closely with art teams — including VFX, SFX, 2D Art and 3D modeling — to bring mechanics and abilities to life with strong visual and audio feedback. We hold ourselves to a high technical bar and care deeply about both craft and delivery. 

As we grow, we need more support on the managerial side. You'll join an existing Delivery Manager who will support your onboarding and partner with you as we scale.  

The Role 

As a Project Manager, you work with the team to turn gameplay vision into deliverable iterations — from new hero mechanics and ability systems to full-fledged game modes. You balance competing priorities, ensure alignment between design and implementation, and keep development moving smoothly. You're not here to push tasks, but to build a system where a talented team can do their best work and ship reliably. 

This role requires a servant leadership mindset. You enable teams rather than direct them. You create visibility, remove impediments, and empower people to self-organize and collaborate effectively across disciplines. You help navigate the complexity of gameplay development — where design iteration, technical constraints, and player experience must come together seamlessly. 

You're a force multiplier. When you're doing your job well, the team delivers high-quality gameplay features faster, with clarity and confidence. 

Reports to

What will you do?

Role Mission: ensure predictable and efficient delivery of features by supporting Feature Owners and teams in planning, execution, and continuous improvement. 

Planning & Delivery  

• Plan iteration and release scope with the team based on product priorities, feature scope, team capacity  
• Ensure realistic and stable commitments for each iteration  
• Run the estimation process and shape quarterly roadmaps, monthly releases, and bi-weekly iterations  
• Work with teams to find the best implementation paths for product requirements  
• Monitor delivery progress and adjust plans to maintain predictability  
• Identify risks early and drive mitigation actions 

 Process & Facilitation  

• Follow and support team processes within our broader framework  
• Facilitate core team ceremonies (refinements, plannings, and preparation sessions for monthly and quarterly cycles, retrospectives) 
• Support Feature Owners and teams in moving features through lifecycle phases (Concept → Prototyping → Production)  
• Track delivery metrics (throughput, cycle time, defect’s number, velocity) and use them to drive decisions  
• Identify bottlenecks and improve flow across delivery pipelines  
• Drive continuous improvement of team processes and ways of working 

 Coordination & Communication  

• Facilitate cross-team synchronization between teams, ensuring alignment without creating overhead  
• Balance requests from stakeholders against team capacity  
• Manage dependencies with external teams  
• Keep stakeholders informed on progress, risks, and tradeoffs  
• Help stakeholders refine priorities based on what's realistic  
• Manage expectations from both internal and external teams and stakeholders  

Team Health & Performance 

• Remove blockers and enable team productivity  
• Identify and mitigate risks before they impact delivery  
• Facilitate conflict resolution within the team  
• Foster a collaborative and high-performance team environment  
• Enable teams to self-organize and continuously improve 

Out of Scope: 

This role does not: 

• Own product backlog or prioritization 
• Define feature scope or requirements 
• Make design, technical decisions  
• Manage team directly. 

What are we looking for?

• Proven experience as a Delivery Manager, Producer, or Project Manager on game development teams (4+ years preferred)  
• Experience across all stages of game development or product development from concept to release and live operations  
• Strong stakeholder management skills - you can navigate competing interests, set expectations, build trust, and maintain alignment across teams and leadership levels  
• Strong facilitation skills - you can run a planning session that people find useful  
• Experience managing distributed or hybrid multi-cultural teams working across different locations or time zones  
• Ability to communicate clearly with both engineers and non-technical stakeholders  
• A servant leadership mindset - you see your role as enabling the team, not directing it  
• Resilience under pressure - you stay calm and effective when priorities shift or crises emerge  

What additional skills will help you stand out?

• Experience in core gameplay production (heroes, abilities, game modes) 
• Experience with game feature development pipelines (concept → rapid prototyping → production) 
• Understanding of live game production, including seasonal content and player feedback 
• Experience working in cross-functional game development teams 
• Ability to work in creative, iterative environments 
• Strong personal gaming background (shooters, vehicle-based or competitive multiplayer games) 
• Background working in scaled agile environments with multiple dependent teams (LeSS, SAFe, or similar)  

Work mode

• Full-time employment
• Onsite from Warsaw
• Candidates must be legally authorized to work in Poland at the time of application

Type of Contract and Salary

• Employment Contract (umowa o prace)
• The salary range for this role is 12000 - 18000 PLN gross monthly (The final salary within the range will depend on the candidate’s experience, skills, and performance during the interview. Please note that this salary range applies to Poland; for other locations, it might be different.)

Benefits

Benefits and perks are tailored to the local market and culture. Our benefits in Warsaw include:

• Additional paid time off (5 Personal Days, Birthday Leave) on top of the statutory minimum
• Sick Leave 100% Compensation (10 days per calendar year)
• Career development and education opportunities within the company
• Premium Private Health Care 
• Mental well-being program (iFeel)
• Multisport card
• Personal Gaming Account 
• Company events
• Seniority Awards  
• Referral program - you can recommend the best talents to the Company and receive a reward  

Please submit your CV in English to ensure smooth processing and review.

Who we are

The role

Software only matters when it is actively being used and making a difference. As a Deployed AI Engineer, you will be at the heart of this - taking state-of-the-art software and integrating it into complex systems. You will be defining and executing against the end-to-end outcome and all steps on the way to delivering novel capabilities in some of the most challenging environments around.

For example: you collaborate directly with customer avionics engineers to understand the data structures and APIs used in aircraft mission control systems. Instead of being scared, you embrace the complexity of unfamiliar databases, APIs, or network protocols; you dig into the specification and use your creativity and ingenuity to implement adapters for integrating them with Helsing’s cloud infrastructure. By working closely with our partners and customers (both metaphorically and quite literally), you continuously evolve, improve, and operate Helsing software. You own the outcome end-to-end.

The day-to-day

In close collaboration with our product teams, you will discover and formalise customer requirements, identify bugs, and ship the latest features directly to our users. Technology demonstrations are our chance to shine - you will coordinate between customers, partners, and Helsing engineers to showcase Helsing’s software and AI capabilities in simulations or with real systems.

You should apply if you

• Have a degree in computer science, software engineering, electrical engineering, or other relevant fields.

• Have a broad understanding and creative use of computer systems; this is the Swiss army knife in Helsing’s toolbox of world-class talent.

• Prefer asking questions over stipulating answers.

• Love figuring things out, digging deeper and deeper into unfamiliar systems until it finally clicks, and you understand how they work.

• Are not afraid of legacy systems and would rather make them work than give up and try to rewrite it all.

• Are comfortable with scripting languages such as Bash or Python and have experience with software engineering in C++, Java, Rust, or similar.

• Can navigate and configure Linux systems and have an understanding of network stacks and database systems.

• If applying for Germany- it is a requirement that you are able to speak business level or fluent German

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Nice to have

• Experience with Rust and Python.

• Experience with container-based, cloud-native and edge application architectures.

• Experience with maintaining and operating production systems using Prometheus, Grafana, ELK, or similar.

• Experience with SQL, NoSQL, and streaming database systems.

• Experience with production ML systems.

• Bonus points: you have professional experience working in a defence context.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns. 

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world. 

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward. 

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.  

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about. 

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to build some of the world’s most powerful and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

The C++ Ecosystem team builds C++ support across CLion and IntelliJ IDEA. As AI drives a new era in software development, we’re working hard to ensure that our products integrate AI capabilities effectively and stay at the forefront of the AI-powered software development tooling industry.

We are seeking an experienced C++ Development Lead to drive the team’s efforts in delivering AI-enhanced products and building new AI-powered solutions.

In this role, you will:

• Join an engineering team with diverse levels of experience and expertise – with a focus on integrating AI into our existing products and working on new AI-powered offerings.
• Collaborate effectively with product managers, ML and QA engineers, stakeholders, and senior developers to shape and deliver the roadmap.
• Contribute to the product roadmap and participate in the feature design process.
• Constantly refine team processes and culture to ensure smooth delivery and agility.
• Act as a coach rather than a manager who’s detached from hands-on work – spending some time personally designing and working on technical tasks and software architecture.
• Rapidly assimilate extensive technical information and dive deep into mature codebases.
• Coach your team members on their technical and soft skills and provide them with feedback to help them improve every day.

We would be delighted to have you on our team if you have:

• Substantial previous experience with Kotlin and/or Java
• Bleeding-edge knowledge and interest in the current landscape of AI technologies used in software development tooling. You read the latest news, constantly try new tools, and know how agents work under the hood.
• A proven record of joining mature teams and making a major impact as an individual contributor.
• A proven track record of proposing and implementing radical solutions that move the needle on complex technical issues without sacrificing existing quality.
• The ability to communicate effectively with a diverse set of colleagues, including both managers and peers.
• A clear understanding of product management and its role in the development life cycle as a whole.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

About the Role

We are the leader in Kubernetes Backup and Disaster Recovery. Veeam Kasten, our data management platform purpose-built for Kubernetes, provides enterprise operations teams with an easy-to-use, scalable, and secure system for backup and restore, disaster recovery, and application mobility with unparalleled operational simplicity. We are constantly optimizing and extending the functionality of our Kubernetes offerings to meet the needs of our customers. We are now further integrating our tools with SaaS services and building up support for virtual machines hosted in Kubernetes. 

We are looking for a Senior Software Developer to contribute to our Veeam Kasten data management platform, ensuring top-tier security and excellence. 

What You’ll Do

• Owning (designing, developing in Go, and testing) significant features in the Veeam Kasten product related to backup and recovery of Kubernetes applications, databases, and storage systems
• Integrating Veeam Kasten with other Veeam products and expanding it’s capabilities
• Collaborating with distributed teams across different time zones and regions
• Working with and contributing to the cloud-native open-source community
• Participating in technical design discussions, reviewing code, and providing feedback to other engineers

Technologies we work with

Kubernetes, Helm, Docker, Golang, Bash, Git, OpenShift, Rancher, Google GKE, AWS EKS, Azure AKS, VMware TKG(s), etc. Our team is passionate about code quality, extensibility, coding standards, testing, and automation. 

What You’ll Bring

• 5+ years of experience developing enterprise solutions in a high-level programming language such as C++, Java, or C#, and a willingness to code in Go
• Experience with distributed systems concepts and client-server architectures
• Expertise in developing, testing, and debugging production-quality, scalable, multi-threaded, and concurrent systems
• Strong knowledge of computer science fundamentals (data structures, algorithms, and concurrency)
• Strong sense of ownership, delivering work end-to-end, aligning with stakeholders, maintaining high level of quality and following up with the delivered solutions in production
• A university degree in a technical field or equivalent industry experience

Bonus Skills

• Experience developing in Go
• Experience developing for and on containers, container scheduler, and orchestration platforms
• Experience developing complex systems with AI coding agent tools at scale
• Active contribution to OSS projects in the Kubernetes/Cloud-Native ecosystem
• Participation in CNCF Technical Advisory Groups (TAGs) or Kubernetes Special Interest Groups (SIGs)

What You'll Get

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-TK1

Wowhead was created with one sole intent: providing World of Warcraft players with tools and information to make their gameplay more enjoyable. All staff members are passionate fans of World of Warcraft, which helps us keep abreast of the most important features other players are interested in! We pride ourselves on our comprehensive database with helpful user comments, popular tools like the Dressing Room and Flying Tracker, lightning-fast datamining to uncover the latest test realm updates, and detailed guides written by professional players on all popular WoW topics including classes, collections, secrets, and raids. We’ve branched out to cover the Diablo franchise and are planning our next stage of growth.

We are currently seeking a Rendering Engineer with extensive experience to join our team as an independent contractor. This is not an entry level role and you will be working to build World of Warcraft model viewers to help Wowhead to expand our current tools to aid our community of gamers. This position is a full-time remote as you will collaborate with the entire Wowhead team as we work together to deliver world-class products to our fans.

Key Responsibilities

• Maintain Wowhead’s model tools using the site’s WebGL model viewers. TypeScript-based standard viewer used in most of Wowhead website.
• Experience with Unity 6 (C#) and custom Scriptable Render Pipelines (deferred MRT, HLSL, multi-threaded asset loading). 
• Solid skills with C++ web assembly-based viewer that is faster with accurate lighting, for various World of Warcraft Player Housing pages.
• Ability to use JavaScript-based Three.js model viewer.
• Strong 3D math skills: matrices, quaternions, normals, and UV mapping.
• Collaborate with other engineers and content creators on technical design and feature roll out.
• Comfortable maintaining existing large codebase for multiple platforms.
• Communicate consistently, clearly, and efficiently all assigned task progress, blockers, or any other role-related issues in a prompt and professional manner on a regular basis.

Nice to Have:

• Ability to manage development of the Wowhead Studio Unity application, to facilitate datamined assets of creatures, characters, and other in-game objects
• Extract game data and game assets required to build tools to support our products and services.

Experience and Technical Requirements

• Comprehensive understanding using various programming languages (such as C++, Python, C#, TypeScript and JS) in order to choose the best tool for the job.
• Experience with mainstream shading languages, such as HLSL and GLSL.
• Understanding of various debugging, reverse engineering, and custom made tools to accomplish assigned tasks.
• Ability to read and comprehend x86/x64 assembly language, such as via IDA as this role is not solely a “file format” data mining role.
• Strong communication skills in English, both written and verbal, with the ability to convey information clearly and effectively.
• A collaborative mindset; ability to collaborate remotely and coordinate with stakeholders across different time zones.
• Professionalism, reliability, and a commitment to delivering high quality work utilizing your analytical and problem-solving skills.
• Familiarity with WoW formats (CASC, DB2, BLP, M2, WMO, ADT) and Diablo 4 data extraction is a strong plus.
• Being experienced in Blizzard games will make it easier to understand project requirements and the consumer side.

We are proud to be an Equal Opportunity / Affirmative Action Employer and committed to leveraging the diverse backgrounds, perspectives, and experience of our workforce to create opportunities for our colleagues and our business. We do not discriminate in employment decisions on any protected category.

ZAM Network is a multi-faceted company based in the United States. We specialize in building engaged gaming communities through its three core pillars of marketing, creative services and user research. ZAM operates one of the largest gaming networks in the world including the #1 community for World of Warcraft, Wowhead. 

Wowhead was created with one sole intent: providing World of Warcraft players with tools and information to make their gameplay more enjoyable. All staff members are passionate fans of World of Warcraft, which helps us keep abreast of the most important features other players are interested in! We pride ourselves on our comprehensive database with helpful user comments, popular tools like the Dressing Room and Flying Tracker, lightning-fast datamining to uncover the latest test realm updates, and detailed guides written by professional players on all popular WoW topics including classes, collections, secrets, and raids. We’ve branched out to cover the Diablo franchise and are planning our next stage of growth.

We are currently seeking a Reverse Engineer with extensive data mining experience to join our team as an independent contractor. This is not an entry level role and you will be working to extract both static and runtime game data for World of Warcraft to help Wowhead to expand our current tools to aid our community of gamers. This position is a full-time remote as you will collaborate with the entire Wowhead team as we work together to deliver world-class products to our fans.

Key Responsibilities

• Manage development of the Wowhead Studio application, to facilitate datamined assets of creatures, characters, and other in-game objects
• Extract game data and game assets required to build tools to support our products and services.
• Maintain Wowhead’s model tools using the site’s WebGL model viewers. TypeScript-based standard viewer used in most of Wowhead website.
• Use C++ web assembly-based viewer that is faster with accurate lighting, for various World of Warcraft Player Housing pages.
• Use JavaScript-based Three.js model viewer.
• Maintain comprehensive technical documentation on game data (contents, formats, change history), data mining tools and processes employed, and anything else related to the role.
• Communicate consistently, clearly, and efficiently all assigned task progress, blockers, or any other role-related issues in a prompt and professional manner on a regular basis.

Experience and Technical Requirements

• Previous hands-on experience doing data mining work on World of Warcraft and/or Diablo IV. This is not a “learn as you go” type of role; we operate in a fast paced, highly competitive, and challenging environment.
• Comprehensive understanding using various programming languages (such as C++, Python, C#, TypeScript and JS) in order to choose the best tool for the job.
• Understanding of various debugging, reverse engineering, and custom made tools to accomplish assigned tasks.
• Ability to read and comprehend x86/x64 assembly language, such as via IDA as this role is not solely a “file format” data mining role.
• Strong communication skills in English, both written and verbal, with the ability to convey information clearly and effectively.
• A collaborative mindset; ability to collaborate remotely and coordinate with stakeholders across different time zones.
• Professionalism, reliability, and a commitment to delivering high quality work utilizing your analytical and problem-solving skills.
• Being experienced in Blizzard games will make it easier to understand project requirements and the consumer side.

We are looking for an experienced Senior Full Stack Engineer to help build and scale our internal task management platform. This role comes with a unique set of product and engineering challenges: dynamic task distribution, intelligent workforce management, and highly efficient agent-facing interfaces. You'll work across the stack to build systems that support real-time decisions, streamline workflows, and surface actionable insights. You'll be the most senior frontend voice on the team, owning architecture decisions and setting the technical direction.

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, national origin, 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 Full Stack Engineer, you will help your team architect, design, develop, and deploy scalable internal products that include both backend services and user-facing interfaces. You’ll mostly work with Node.js, React, and TypeScript – though prior experience with Node.js is not required. Collaboration with internal stakeholders will be key to building thoughtful, maintainable solutions that meet business needs with low operational overhead.

Your work will focus on enhancing our internal task management product, improving the efficiency and reliability of how tasks are distributed and executed. By building tools that empower agents and streamline operations, you’ll drive meaningful improvements in internal productivity and help the business scale more effectively.

• Build and maintain modular, high-performance UI micro frontends that are easy to scale and integrate.
• Collaborate with stakeholders to design backend systems and APIs that effectively support evolving business needs.
• Lead features and initiatives from idea through successful delivery, working closely with Product to break down scope.
• Contribute to the product roadmap by offering ideas, feedback, and technical insight throughout the development process.
• Mentor engineers through code reviews and direct guidance, and set frontend best practices across the team.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

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

A Career with Point72’s Technology Team

As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts who experiment and work to discover new ways to harness open-source solutions, modern cloud architectures, and sophisticated Artificial Intelligence (AI) solutions, while embracing enterprise agile methodologies. Our commitment to building and innovating in the AI space provides the framework intended to drive smarter decision making and enhance how we build and operate our platforms and applications.

As a member of Point72’s Technology team, we encourage and support your professional development from day one—helping you advance your technical skills, contribute innovative ideas, and satisfy your own intellectual curiosity—all while delivering real business impact for our multi-billion-dollar global business.

What you’ll do

• Manage the complete application development lifecycle, from planning and requirements gathering to delivery and support.
• Collaborate with cross-functional teams, including funding managers, traders, risk managers, and operations, to identify and prioritize application requirements.
• Define and maintain project plans, schedules, and resource allocations for application development projects, ensuring timely delivery and adherence to budget constraints.
• Oversee application design, development, testing, and deployment, across both cloud and on-premises environments, ensuring that applications meet functional requirements and align with industry best practices.
• Implement and maintain application performance monitoring and reporting tools, ensuring optimal application performance and stability.
• Manage a team of application developers, providing technical guidance, mentorship, and performance evaluations.
• Establish and maintain relationships with peer technology teams and third-party vendors and partners, ensuring seamless integration and support for internal and external applications and services.
• Continuously research and evaluate emerging technologies and industry trends to inform application development strategy and drive innovation.
• Collaborate closely with our Tech Innovation team on the application of Generative AI capabilities for Central Funding technology.
• Ensure compliance with relevant regulatory requirements and industry standards, including data security and privacy.

What’s required

• Bachelor’s or master’s degree in computer science, information technology, economics or a related field.
• 5 years of experience in application development and management.
• Strong understanding of central funding technology applications, including collateral management, liquidity management, and funding optimization.
• Knowledge of relevant programming languages, frameworks, and development tools, such as Java, C++, Python, C#/.NET, or similar.
• Familiarity with Agile and DevOps methodologies, as well as project management tools, such as Jira.
• Knowledge of financial products such as Margin, Cost Attribution, and Prime Brokerage.
• Proven experience managing large-scale, complex application development projects, with a track record of successful delivery.
• Sufficient product familiarity to document and anticipate central funding business requirements as well as translate them into well understood technical specifications for technology teams.
• Track record of engaging with investment professionals on competing priorities, planning delivery phases and sprints, estimating delivery timelines, and communicating delivery status.
• Excellent leadership, communication, and interpersonal skills, with the ability to work effectively with business stakeholders and cross-functional teams
• Strong analytical and problem-solving skills, with keen attention to detail.
• Commitment to the highest ethical standards.

We take care of our people

We invest in our people, their careers, their health, and their well-being. We want you to concentrate on success and leave the rest to us. When you work here, we provide:

• Sports card
• Private life insurance
• Private medical and dental care, with vision allowance
• Private pension scheme
• Volunteer opportunities
• Support for employee-led affinity groups representing women, people of color and the LGBTQ+ community
• Business travel accident insurance
• Employee assistance program
• Educational assistance reimbursement

About Point72

Point72 Asset Management is a global firm led by Steven Cohen that invests in multiple asset classes and strategies worldwide. Resting on more than a quarter-century of investing experience, we seek to be the industry’s premier asset manager through delivering superior risk-adjusted returns, adhering to the highest ethical standards, and offering the greatest opportunities to the industry’s brightest talent. We’re inventing the future of finance by revolutionizing how we develop our people and how we use data to shape our thinking. For more information, visit www.Point72.com/working-here

#LI-OB1 #LI-hybrid

Location: Poland

We Are:

RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel.

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

You Will: 

We're looking for a Senior Software Engineer to help us design, build, and optimize high-performance backend systems that power real-time bidding (RTB) and machine learning at internet scale. You’ll cooperate on software that handles billions of daily transactions with strict latency and reliability constraints - all in a distributed, low-latency environment.

Desired Experience: 

• Expertise in designing and implementing complex IT systems.
• Ability to develop user-friendly, versatile tools.
• Proficiency in at least one programming language, such as Python, C++, Java, or Scala, along with expertise in Linux.
• Strong skills in evaluating and optimizing system performance, from initial design through to production troubleshooting.
• Deep understanding of algorithms and data structures.
• Initiative and creativity to improve existing solutions.
• Ability to cooperate effectively both within and across teams.

Additional Advantages:

• Previous experience in the field of Machine Learning is not required, but would be an asset.
• Solid foundation in mathematics.
• Experience with GPU programming and Machine Learning frameworks such as Torch, PyTorch, or TensorFlow.
• Proven experience with distributed systems.
• Familiarity with Big Data technologies such as Hadoop, Kafka, Storm, Spark, or Flink.
• Hands-on experience with Google Cloud Platform (GCP) or similar cloud providers.

In Return, We Offer:

• A highly competitive salary.
• The opportunity to cooperate with a team of enthusiasts experienced in Machine Learning, Big Data, and distributed systems, who are eager to share their knowledge and skills.
• You can cooperate 100 % remotely or choose one of our office spaces in Warsaw or Cracow.
• Access to the latest technologies, with the opportunity to apply them in a large-scale and fast-paced project.
• An opportunity to apply your expertise in optimizing algorithms that support hundreds of millions of internet users and billions of ad views per month within the RTB model.
• The ability to see the immediate impact of your cooperate on the company's business outcomes.
• The possibility of publishing your results.
• Cooperation based on B2B contract.

Daily Responsibilities:

• Developing and maintaining the ML training platform and the bidding infrastructure that evaluates ML models in the production environment.
• Identifying performance bottlenecks and optimizing critical, low-level parts of the system.
• Ensuring the reliability and scalability of implementations, and creating performance and correctness tests for new system components.
• Testing and benchmarking open-source Big Data and ML technologies to assess their suitability for the production environment.

Apply now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

Location: Poland

We Are:

RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel.

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

Desired Experience:

• Expertise in designing and implementing complex IT systems.
• Ability to develop user-friendly, versatile tools.
• Proficiency in at least one programming language, such as Python, C++, Java, or Scala, along with expertise in Linux.
• Strong skills in evaluating and optimizing system performance, from initial design through to production troubleshooting.
• Deep understanding of algorithms and data structures.
• Initiative and creativity to improve existing solutions.
• Ability to work effectively both within and across teams.

Additional Advantages:

• Previous experience in the field of Machine Learning is not required, but would be an asset.
• Solid foundation in mathematics.
• Experience with GPU programming and Machine Learning frameworks such as Torch, PyTorch, or TensorFlow.
• Proven experience with distributed systems.
• Familiarity with Big Data technologies such as Hadoop, Kafka, Storm, Spark, or Flink.
• Hands-on experience with Google Cloud Platform (GCP) or similar cloud providers.

We Offer:

• The opportunity to cooperate with a team of enthusiasts experienced in Machine Learning, Big Data, and distributed systems, who are eager to share their knowledge and skills.
• Flexible cooperate hours, with the possibility of remote cooperate or cooperate from our office in Warsaw.
• Access to the latest technologies, with the opportunity to apply them in a large-scale and fast-paced project.
• An opportunity to apply your expertise in optimizing algorithms that support hundreds of millions of internet users and billions of ad views per month within the RTB model.
• The ability to see the immediate impact of your cooperate on the company's business outcomes.
• The possibility of publishing your results.
• Cooperation based on B2B contract or Contract of Mandate
• You can cooperate 100 % remotely or choose one of our office spaces in Warsaw or Cracow.

Daily Responsibilities:

• Developing and maintaining the ML training platform and the bidding infrastructure that evaluates ML models in the production environment.
• Identifying performance bottlenecks and optimizing critical, low-level parts of the system.
• Ensuring the reliability and scalability of implementations, and creating performance and correctness tests for new system components.
• Testing and benchmarking open-source Big Data and ML technologies to assess their suitability for the production environment.

Apply now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

• koordynować procesy optymalizacji i zakupu kampanii TV,
• przygotowywać scenariusze optymalizacyjne dla kampanii TV i kalkulacje kosztu CPP kampanii,
• koordynować przygotowywanie list spotów, raportów, analiz, postbuyów,
• monitorować przebieg kampanii oraz kontrolować koszty, a także realizacji założonych wskaźników, (raportować rozbieżności oraz wdrażać zmiany w celu osiągnięcia jak najlepszych rezultatów),
• estymować oraz kontrolować miesięczne/roczne budżety - monitorować zagrożenia oraz przygotowywać rekomendacje podziału budżetu w celu realizacji złożonych deklaracji i gwarancji w stacjach.

• zdolności analityczne/ umiejętność pracy z liczbami,
• znajomości pakietu MS Office ze szczególnym uwzględnieniem MS Excel,
• dobrej komunikacji w języku angielskim (min. B1).
• pełna dyspozycyjność (40h w tygodniu)

Globalna skala WPP to fundament naszej codziennej pracy także w Polsce.
Poniżej opowiadamy, jak ta wizja przekłada się na działania WPP Media – organizacji mediowej należącej do grupy WPP – oraz na zespoły, do których możesz dołączyć lokalnie.

O WPP Media  

WPP Media to globalna organizacja mediowa należąca do grupy WPP, skupiająca marki Choreograph, EssenceMediacom, Mindshare i Wavemaker.

W świecie, w którym media są wszędzie i we wszystkim, łączymy najlepsze platformy, ludzi i partnerów, aby tworzyć nieograniczone możliwości wzrostu.  

Dołączając do nas korzystasz z programów przygotowujących do zawodów przyszłości oraz pracujesz ze specjalistami, których kompetencje potwierdzone są certyfikatem DIMAQ. W WPP Media nie tylko używamy technologii – my ją tworzymy. Dzięki naszym autorskim narzędziom, takim jak platforma WPP Open (platforma AI dla marketingu), będziesz pracować na międzynarodowych projektach i wspierać klientów na całym świecie. W WPP Media możesz korzystać z globalnych zasobów i kontaktów całej sieci WPP, poszerzać sieć znajomości i uczyć się od najlepszych w marketingu i reklamie. 

Jako Top Employer Poland & Europe 2021–2025 tworzymy środowisko pracy oparte na zaufaniu i wysokich standardach HR. Po raz drugi z rzędu (2024 i 2025) Magazyn Media & Marketing uhonorował nas tytułem Grupy Mediowej Roku.

Więcej informacji możesz znaleźć na stronie wppmedia.com   

Gdzie będziesz rozwijać swoje kompetencje?

W T&P łączymy kreatywność, technologię i media, by dostarczać naszym Klientom kompleksowe rozwiązania komunikacyjne. Nasza przedsiębiorcza struktura działa w 45 biurach na czterech kontynentach. 

Jako część jednej z największych grup mediowych, gwarantujemy najlepszy potencjał negocjacyjny dla naszych Klientów, a Tobie możliwość wzbogacenia i wzmocnienia swojej kariery, o doświadczenie w miejscu, które ciągle się rozwija. 

Jak będzie wyglądała Twoja praca?

Jako TV MEDIA PLANNER, BUYER będziesz współtworzyć zespół będący partnerem dla wielu Klientów. m.in. reprezentujących branżę FMCG i Automotive. Twoją rolą będzie koordynacja kampanii w całości – od etapu planowania, przez zakup mediów, aż po czuwanie nad sprawną realizacją i efektami. 

Na co dzień będziesz m.in.: 

• łączyć strategię z egzekucją: od pracy na briefach i celach biznesowych, przez planowanie, po zakup
• budować relacje z Klientem - czyli doradztwo, rozumienie potrzeb i odpowiadanie na nie, 
• koordynować procesy optymalizacji i zakupu kampanii TV – potencjalnie dla rynku Polskiego ale także rynków regionu CEE,
• przygotowywać scenariusze optymalizacyjne dla kampanii TV i kalkulacje kosztu CPP kampanii,
• koordynować przygotowywanie list spotów, raportów, analiz, postbuyów,
• monitorować przebieg kampanii oraz kontrolować koszty, a także realizacji założonych wskaźników, (raportować rozbieżności oraz wdrażać zmiany w celu osiągnięcia jak najlepszych rezultatów),
• estymować oraz kontrolować miesięczne/roczne budżety - monitorować zagrożenia oraz przygotowywać rekomendacje podziału budżetu w celu realizacji złożonych deklaracji i gwarancji w stacjach.

Co przyda Ci się na starcie?

• doświadczenie w planowaniu, zakupie, optymalizacji i liczeniu kosztów TV,
• umiejętność obsługi narzędzi: TechEdge, Mediaplanel, AdExpert,
• znajomość TV media landscape (trendy, badania, Klienci i rynek agencyjny),
• zdolności analityczne i umiejętność rozwiązywania problemów,
• swobodna komunikacja w języku angielskim (min. B2).
• znajomość pakietu MS Office ze szczególnym uwzględnieniem MS Excel i narzędzi do analizy kampanii Video,

Czego możesz spodziewać się po nas? 

• umowy o pracę,
• pracy 3 dni z biura, 2 z domu,
• benefitów po pierwszym miesiącu współpracy: ubezpieczenia na życie, dofinansowania do angielskiego/karty sportowej, opieki medycznej, 
• zniżki do naszej kantyny pracowniczej,
• workation po pół roku pracy,
• cotygodniowych śniadań w biurze dla wszystkich,
• cyklicznych spotkań integracyjnych,
• rozbudowanej oferty szkoleń wewnętrznych i zewnętrznych,
• możliwości dołączenia do Innovation Community – to nasz wspólny program realizowany z Mspark: razem z Tobą rozwijamy i wdrażamy innowacyjne pomysły z sektora MARTECH, 
• technologii - pracujemy na narzędziach, które naprawdę mogą zoptymalizować Twój czas pracy,
• programu poleceń dla dołączających współpracowników z zewnątrz,
• możliwości rozwoju wewnątrz naszych spółek – rozumiemy chęć zmiany ścieżki kariery, wyboru ścieżki eksperckiej albo managerskiej,
• świetnie zorganizowanego programu Induction, dzięki któremu Twoje pierwsze dni pracy będą mniej stresujące,
• pracy w kameralnej strukturze gdzie procesy i procedury ograniczone są do minimum,
• wsparcia w ramach Employee Assistant Program (doradztwo w zakresie zdrowia psychicznego) oraz współpracy z platformą Telus Health One, 

…i czegoś, co nie jest standardem wszędzie: atmosfery, w której ludzie naprawdę się wspierają, doceniają swoją pracę i chętnie dzielą się wiedzą. 

Jak wygląda nasz proces rekrutacji? 

Przed Tobą rozmowa telefoniczna, a następnie spotkanie z przyszłym przełożonym w towarzystwie HRu. Podczas spotkania będziemy chcieli poznać Twoje kompetencje, ale liczymy również na to, że opowiesz nam o sobie, ponieważ chcemy tworzyć zespoły czujące się dobrze w swoim towarzystwie. 

Brzmi ciekawie? Aplikuj i zobacz, jak razem możemy tworzyć przyszłość mediów! 

Po szczegółowym rozpatrzeniu wszystkich aplikacji, skontaktujemy się z tymi kandydatami, których kwalifikacje i zadeklarowane warunki współpracy najściślej odpowiadają celom naszego procesu rekrutacyjnego.

Administratorem Twoich danych osobowych jest firma WPP Media Poland, do której aplikujesz. Podane przez Ciebie dane osobowe będą przetwarzane w celu przeprowadzenia procesu rekrutacyjnego.

Podając nam dane osobowe wykraczające poza zakres wymagany przez Kodeks pracy, wyrażasz zgodę na przetwarzanie tych danych w celu przeprowadzenia procesu rekrutacyjnego. Zgodę można wycofać w dowolnym momencie. Wycofanie zgody nie ma wpływu na zgodność z prawem przetwarzania, którego dokonano przed wycofaniem zgody. Dla celów dowodowych prosimy o wycofanie zgody na piśmie lub pocztą elektroniczną na adres RODO@groupm.com. 
 
Więcej informacji na temat przetwarzania danych osobowych, w tym przysługujących Państwu praw, można znaleźć pod tym linkiem.

#LI-OB1 #LI-hybrid

At JetBrains, code is our passion. Ever since we started, back in 2000, we have been striving to make the most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

With hundreds of thousands of users around the world, IntelliJ IDEA is the best development environment for Java and other programming languages. We have created several other IDEs and additional products for working with code, such as Qodana, based on the IntelliJ Platform.

We want to develop our platform, make it more flexible, and adapt it to various tasks and scenarios. Recently, we’ve implemented several major changes relating to our in-IDE licensing subsystem. These include new free license options and the release of AI Assistant and Junie. Now, we need to reimagine and modernize our licensing subsystem entirely.

Requirements: 

• Experience working on Java or Kotlin projects.
• The ability to solve complex technical problems in real products with a wide range of customers.
• Knowledge of algorithms and data structures.
• English language proficiency sufficient for correspondence, including with end users.

Our ideal candidate would have: 

• Experience working with profilers.
• Experience creating and designing APIs.
• Experience writing plugins for IntelliJ IDEA.
• Knowledge of how code analysis tools work.
• Knowledge and experience using other programming languages besides Java and Kotlin.

How we work:

• We store our source code in Git, with some of the code stored publicly on GitHub. (https://github.com/JetBrains/intellij-community).
• Most of our source code is written in Java and Kotlin. However, there are also small pieces that are written in Rust, C, and C++.
• To organize our team’s work, we use JetBrains tools, including Space for code reviews, TeamCity for automated testing and product builds, and YouTrack for bug tracking.

#LI-DNI

A Career with Point72’s Technology Team

As Point72 reimagines the future of investing, our Technology team is constantly improving our company’s IT infrastructure, positioning us at the forefront of a rapidly evolving technology landscape. We’re a team of experts experimenting, discovering new ways to harness the power of open-source solutions, and embracing enterprise agile methodology. We encourage professional development to ensure you bring innovative ideas to our products while satisfying your own intellectual curiosity.

About the Software Engineer Internship
The Software Engineer Internship at Point72 provides individuals interested in pursuing a career in Technology at an investment firm with a valuable, hands-on experience. During the program, you will gain exposure to:

• Developing and enhancing software applications that support asset management functions, including trading systems, research platforms, and data analysis tools
• Code reviews, maintaining existing codebases, and ensuring software scalability and integrity
• Technologies and methodologies like AI, machine learning, big data, and cloud computing to solve complex problems
• Collaborating with cross-functional teams to ensure technology solutions align with business goals and processes
• Documenting and presenting design decisions, code, and functionalities to team members and stakeholders
• Interacting with senior-level professionals
• The fast-paced, competitive hedge fund world and industry best practices

Summer Internship Program at Point72

In addition to the learning and development you’ll receive in your day-to-day role with your team, as a part of our summer internship program you will:

• Work alongside your fellow interns and be mentored by experienced professionals
• Meet your peers through designated intern programming, volunteer opportunities, and social events
• Attend sessions with senior leaders discussing their expertise and career paths
• Get hands on access to the wealth of tools and resources that Point72 employees use every day
• Gain exposure to groups and functions with unique responsibilities and perspectives on our industry
• Develop technical, writing, and presentation skills
• Participate in networking opportunities across the firm, with groups such as Trading, Finance, Trade Support, Compliance, and Market Intelligence

What’s required

• Expected Bachelor’s degree between Fall 2026 and Spring 2027
• Strong programming skills in one or more of the following languages: Python, Java, C++, or similar
• Experience with front-end web technologies, including HTML, CSS, JavaScript, and a modern framework (e.g., Angular), or similar
• Familiarity with software development methodologies and tools (e.g., Git, JIRA)
• Ability to manage multiple tasks and deadlines in a fast-paced environment
• Strong attention to detail
• Strong analytical, writing, verbal communication, and technical skills
• Demonstrated ability to work cooperatively with all levels of the team
• Ability and willingness to conduct yourself with professionalism and integrity at all times
• Commitment to the highest ethical standards

About Point72
Point72 is a leading global alternative investment firm led by Steven A. Cohen. Building on more than 30 years of investing experience, Point72 seeks to deliver superior returns for its investors through fundamental and systematic investing strategies across asset classes and geographies. We aim to attract and retain the industry’s brightest talent by cultivating an investor-led culture and committing to our people’s long-term growth. For more information, visit https://point72.com/.

We are looking for an experienced Senior Full Stack Software Engineer to join our teams in Warsaw. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

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, national origin, 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 Full Stack Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend and frontend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed).

• Designing and building Bolt's growing backend and frontend systems.
• Coding mostly in TypeScript (previous experience with Node.js / React / React-Native is not required, but always welcomed.
• Paying attention to detail, proactively fixing upcoming bugs and solving technical challenges.
• Contributing ideas to our product development roadmap.
• Giving a hand to your fellow colleagues, participating in code reviews and architecture discussions.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

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 if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

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