As Marqeta’s Project Manager, Disputes Onboarding you will work with first-class Disputes Project Management Team-a key team driving the customer experience at Marqeta. Team mission is to become an essential partner to our customers by delivering a seamless, high-impact onboarding experience. In this role, you’ll play a critical part in designing and implementing onboarding processes that set our partners up for success within Marqeta’s Disputes offerings. Your work will directly contribute to delivering a smooth, scalable, and delightful onboarding experience.

This role will be performed in a hybrid work model (Tuesday, Wednesday, Thursday onsite) from our Warsaw office. We’d love for you to join us!

What you will you’ll do

• Create and manage project plans for onboarding new customers into Marqeta’s Disputes products and services.
• Lead project planning and deployment of new tools and features within the Disputes ecosystem.
• Coordinate with internal teams to monitor progress, track tasks, and communicate status updates.
• Support process development and documentation for both internal teams and customers.
• Identify areas for improvement and help optimize onboarding workflows.
• Manage multiple customer onboarding engagements simultaneously, responding to questions and resolving issues as they arise.
• Partner with Product and Customer Support Operations teams to troubleshoot challenges and improve internal handoffs.

What We’re Looking for

• 1–2 years of experience in a client-facing role with project management responsibilities.
• Strong organizational and planning skills with a keen attention to detail.
• Familiarity with project management tools (e.g., Asana, Smartsheet, Jira).
• Self-starter with a proactive mindset and the ability to work independently.
  Comfortable working across cross-functional teams in a fast-paced environment.
• Strong communication skills and a collaborative work style.
  Ability to manage competing priorities while maintaining high-quality delivery.
• Experience working directly with customers.

Nice-to-haves

• Proficient in Visio/Lucidchart.
• Disputes and chargebacks knowledge.
• Payment processing knowledge.

Your Manager

• Lisa Valles 

Recruiter

• Agata Wojciechowska

Typical Process

• Application submission
• Recruiter video call
• Hiring manager video call
• Virtual “Onsite” consisting of 3, 45 min calls
• Offer!

Compensation and Benefits

When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this position, reflected in PLN,  is: 117,200 - 146,500. The bonus target for this position is 10 % of the applicable base salary, subject to the plan terms and meeting eligibility requirements. 

Along with monetary compensation, Marqeta offers:

Monthly stipend for your home office equipment and connectivity
Annual development stipend to support your growth and development
Pension Scheme provided by Allianz
Employee health through Luxmed with employee cover paid at 100% by Marqeta
Four floating holidays as additional paid days off to your annual leave entitlement
In-office amenities including: drinks and snacks, wellness room, dedicated barista, community events onsite
MultiSport Plus membership offerings

About Flexport:

At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. 

The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us.

Location:

• Remote and/or a possible short-term relocation to Hamburg (business dependent) in the first 4-6 months, after which permanent relocation to Warsaw. 

The Opportunity:

We’re looking for a highly capable Operations Associate, to join the European Operations team and support the expansion of Flexport into Poland. Spend the first 4-6 months embedded in our DACH HQ in Hamburg to master the Flexport operating processes, systems and software and support our growth in Poland by driving operational quality and best in class customer service.

The role of the Operations team is a critical part of making Flexport’s mission to make global trade easy for everyone a reality. The Operations team is at the heart of delighting our customers, managing our partners and working closely with our technology team to drive innovation through process automation. With our focus on developing a global network, our operational teams are strategically located across the world to manage and execute our logistics services and products offered to our customers and partners. Flexport Global Operations raises the bar by using data to manage our customer’s supply chains and identifies opportunities to improve fidelity in planning, responsiveness and overall execution.

As a Operations Associate you will be responsible for setting-up and executing the end-to-end movement of shipments within a regional network. On a day-to-day basis you will coordinate multimodal supply chain operations within your region. This role will focus on driving a first in class customer experience by obsessing over quality and on time performance.

This role is ideal for an individual with a strong problem solving mindset, customer obsession, and together with deep operational knowledge of the Polish freight market, is not afraid to take on a challenge. It’s an exciting opportunity to contribute to company growth and deliver on our mission to make global trade easy for everyone.

You will:

• Be the “front line” in ensuring the highest standard of Flexport quality: shipments move on-time and exceptions are handled appropriately. In addition, supporting your team in mid to high escalations, high complexity movements, delicate communication, and other tactical touch points.
• You will also support the manager in guiding the team to improve and deliver great performance, including data quality and shipment milestone timeliness; at the same time ensure your work satisfies internal KPIs and SLAs that demonstrate quality delivery.
• You will follow standard operating procedures (SOP) and support in building scalable operational infrastructure and procedures to ensure the delivery of the highest levels of efficiency and productivity for your customers. You will continuously look for opportunities to improve them and take action on the improvements.
• You will personally represent Flexport’s value proposition by leading business implementation and shipment execution for new clients and opportunities.
• You will act as the primary point of contact for internal and external escalations, making sure to solve client issues quickly and ensure smooth operations at origin/destination and escalate issues as needed. You will always be acting in the best interest of the company by avoiding leakages and ensuring cost conscious behavior.

Overall, your team will:

• Seamlessly coordinate day-to-day logistics operations with internal and external partners such as steamship lines, intermodal and drayage vendors, customs, trade lane management, warehousing, transloading, and trucking.
• Execute the end-to-end movement of freight shipments within a regional network (both imports and exports), including intermodal movements.
• Assist the shipments managed by partners as we drive partner autonomy (if applicable in a given region).

You have: 

• A successfully completed a BA/BS degree in Logistics, Supply Chain, Business or high-level vocational qualification equivalent.
• 1-2 years of experience in freight forwarding, logistics / supply chain, and/or ocean freight operations (multimodal operations experience is a plus) in Poland.
• Knowledge and understanding of local Port / Terminal software systems 
• Fluent in English and Polish (other European languages are a plus)
• Able to adapt to new technology and can thrive in a fast paced environment
• Effective time management. Be able to properly prioritize and manage a large volume of tasks and commitments 
• Hands-on, process-oriented, structured thinking with strong problem-solving capabilities 
• Excellent communication, interpersonal and organizational skills
• Ability to effectively build feedback loops within the team, for a product, or service
• Teamwork and relationship building
• A client service mindset; you are obsessed with client satisfaction, and strive to investigate and troubleshoot the client’s problem
• Designing and optimizing processes
• Problem-solving capabilities: Building consensus among people with differing opinions
• A “compliance first” attitude to keep our regulators happy and enthusiastic about Flexport since we operate in a heavily regulated industry.
• Willing to travel regularly and/or a possible short-term relocation to Hamburg, Germany (business dependent) in first 4-6 months, after which permanent relocation to Poland.

#LI-onsite

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.

The Role

At Cognism, the security of our data, our systems and our clients’ systems is a business priority. Information security is embedded in the way we work, and we are driving a culture where the fastest path is the securest path. As the function continues to mature, we are now hiring for a Director of Security Engineering & Operations to report directly to our CISO. In this role you will own and drive the technical security strategy for Cognism’s web and data products, as well as our corporate environment. You will be responsible for designing a security programme that protects our most sensitive assets: our data, our data fusion engine and the logic that powers it. As a trusted partner to our R&D leadership team you will help to define and drive the long-term security engineering maturity roadmap, driving alignment across engineering leaders, product leadership and IT. If you’re energised by the idea of shaping measurable security processes and controls, from the ground up, aligning engineering around secure-by-design principles, and elevating operational excellence, then this is the role for you. This is a rare opportunity to define the technical security vision for a dataintensive product at a moment where AI, scale, and engineering velocity are creating new and exciting challenges. You will shape how Cognism builds securely for the next decade.

What success looks like

Within 12 months, you will have:

• Delivered a unified security engineering roadmap aligned with engineering leadership.
• Matured secure SDLC adoption across Web and Data engineering.
• Improved MTTD/MTTR through stronger SOC operations.
• Invested in and mentored a team with clear ownership, KPIs, and engineering trust.
• Reduced engineering friction by creating pragmatic, developerfriendly guardrails

What You'll Own

Security Strategy & Engineering Integration

• Define and own Cognism's technical security strategy that seeks to embed security-by-design within our web and data products, our data fusion engine and pipelines, and our corporate landscape. You will drive a strategy that is pragmatic, risk-ranked, and aligned to engineering velocity.
• Work directly with product and technology leadership as a strategic partner. You will drive ownership and accountability, clearly agreeing ways of working between your team and product and technology teams.
• Set and direct a secure SDLC strategy that engineers engage with, coaching and mentoring our application security engineer with running our threat modelling program, embedding security in CI/CD, and iteratively improving our vulnerability management processes.
• Partner with engineering leadership to ensure risk-driven supply chain management across our product, ensuring what we bring in doesn't undermine what we protect.
• Work directly with our Director of IT operations to ensure our corporate security posture is mitigating risk and empowering our employees to be as secure as possible, through guardrails that protect unacceptable risk but don’t stifle innovation.

Data & AI Security

• Partner with our VP of Data Engineering to strengthen the security of our enrichment engine, data pipelines, and warehouse ecosystems.
• Direct a strategy that considers security across the full data stack - from ingestion through to the warehouse - with a focus on access governance, data classification, and secrets management as non-negotiables.
• Define how Cognism embeds AI securely as LLMs and agentic workflows move deeper into the product and our technology teams’ operations.
• Partner with our CISO to shape and implement an AI security posture that is embedded in strong security foundations, helping us stay ahead of the threat landscape rather than reacting to it.

Detection, Response & SOC Partnership

• Own the strategic relationship with our 24/7 outsourced SOC holding them to a high standard on threat hunting, threat intelligence utilisation, and automated response, not just SLA compliance.
• Ensure Cognism has a holistic, well-maintained SIEM that reflects how we operate and improves continuously as the threat landscape evolves.
• Build the internal team into a trusted escalation layer, with clear incident response playbooks, rehearsed escalation paths, and a feedback loop that sharpens detection over time.

Team & Culture

• Lead a team of application and infrastructure security engineers, setting the standard for technical excellence and deep partnership with their engineering counterparts.
• Build a security culture where developers raise security questions early, understand threat models, and own remediations, not because policy requires it, but because the culture makes it natural.
• Be the security leader Cognism's engineers want in the room: credible enough to be trusted, collaborative enough to be included, and strategic enough to make it count.

What We Need

Leadership & influence

• Demonstrated experience building security programmes from scratch or transforming them significantly in a product-led, engineering-first company.
• A track record of influencing engineering culture and earning trust, not enforcing it.
• Experience managing external security partners, (e.g 24/7 Security Operations Centre, penetration testing 3rd parties) and raising their performance through clear accountability, not just contract reviews.
• Able to communicate risk in business terms to exec and board audiences, and technical terms to engineers, without losing precision in either direction.

Technical foundation

• Strong AppSec expertise (OWASP, API security, SAST/DAST, SDLC) with practical threat modelling experience – enough to challenge and coach our most senior application security engineers.
• Handson understanding of data security, cloud data warehouses, and pipeline integrity – enough to ensure we are driving the right programme of work across our technology department.
• Cloud security fluency with working knowledge of container and Kubernetes security, IAM design, and cloud-native security tooling – enough to clearly identify, prioritise and challenge solutions for implementing security in our cloud environment.
• Working knowledge of AI/LLM security risks: enough depth to assess integrations, define guardrails, and evolve the programme as the technology does.

Mindset

• Risk-based by instinct: prioritises based on both technical and business impact
• Builder mentality: energised by creating structure where there isn't any, pragmatic about sequencing, and focused on outcomes over coverage.
• Genuinely curious about AI, not just its security risks, but its potential to improve how security is done.

We are seeking an experienced Middle Project Manager with a strong background in Project Management and Process Implementation to lead the development and implementation of the new internal systems and business processes. The ideal candidate has a blend of project management, analytical, and soft skills to analyze and improve processes on department and company levels and communicate directly with the stakeholders.

Key responsibilities:

• Lead the end-to-end internal project lifecycle - from requirements gathering to solution delivery and business process implementation
• Conduct user interviews and stakeholder discovery sessions to identify business needs, validate assumptions, shape the direction of process or system improvements, and translate them into clear, actionable project requirements
• Act as a bridge between business stakeholders and technical teams, ensuring clarity, alignment, and transparency at every stage
• Work closely with product managers, design, development, and other teams to ensure timely and high-quality delivery
• Identify and manage project risks, issues, and dependencies, providing mitigation strategies and solutions
• Lead change management efforts, ensuring smooth transitions and stakeholder engagement throughout project phases
• Monitor project performance and KPIs, ensuring alignment with project objectives and business outcomes
• Lead business process implementation - ensuring solutions are embedded into actual workflows and adopted by the teams
• Collect and analyze data to support decision-making and proposed solutions
• Prepare and deliver progress reports, presentations, and status updates to stakeholders and senior management
• Maintain awareness of industry trends, emerging technologies, and best practices
• Proactively identify potential process improvements, efficiency gaps, and blind spots across teams and workflows

Qualifications

• 3+ years of experience in project management
• Strong organizational, planning, and delivery skills
• Experience in business process analysis and optimization, or product workflow buildup, is a must
• Strong communication and stakeholder management skills
• Experience working with cross-functional teams and both business and technical stakeholders
• Data-driven approach to decision-making
• Experience working with AI or implementing AI into products or business processes 
• Ability to work independently and as part of a team
• Flexibility to adapt to changing requirements and deadlines
• English at least B2
• Ukrainian and/or Russian language is a plus

What We Offer

• Opportunity to shape the backbone systems of a modern, data-driven digital company.
• Autonomy to lead meaningful projects from ideation to impact.
• A collaborative, innovation-first environment that values initiative and experimentation.
• Reduced working hours on Fridays during the summer.
• Schedule: Monday–Friday, 1:00/2:00 PM – 9:00/10:00 PM EET.

Why Join Us

You’ll be at the intersection of technology, process innovation, and business growth - building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.

Who we are

The role

The day-to-day

• Define and own the end-to-end electronic architecture for marine robotic subsystems, ensuring consistency across hardware, software, AI, and navigation and control interfaces

• Lead the selection of components, define specifications, and establish electronic design standards that balance performance, cost, and manufacturability

• Collaborate with AI and software engineers to design hardware interfaces that support on-board inference, sensor fusion, and autonomous decision-making

• Work with navigation and control engineers to ensure electronic subsystems meet the requirements for guidance, communication, and real-time control

• Design schematics and PCB layouts in coordination with mechatronics engineers, ensuring proper form, fit, and function through analytical and simulation tools

• Mentor and guide engineers within the electronics discipline, raising the quality bar for design reviews, documentation, and technical decision-making

• Drive validation and verification campaigns — defining test strategies, performing hardware bring-up, and leading electrical troubleshooting to mature designs toward production readiness

• Produce and maintain comprehensive design documentation in line with Helsing's quality standards, including 2D/3D deliverables and manufacturing packages

You should apply if you

• Hold a Master's degree in Electrical Engineering, Electronics Engineering, or a closely related discipline

• Have designed, built, and validated complex electronic systems from concept through to production (schematic capture, PCB layout, and hardware integration)

• Have led or mentored other engineers on electronics design decisions, design reviews, or technical direction

• Have deep knowledge of electronic component integration, including experience using ECAD/MCAD interfaces to realise tightly packaged assemblies

• Have collaborated directly with software, AI, or control systems engineers to deliver integrated hardware–software solutions

• Communicate complex technical concepts clearly in English, both written and verbal, and can represent your discipline in cross-functional discussions

Note: We operate in an industry 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

• Have designed electronics for maritime embedded systems, autonomous platforms, or similarly constrained operational environments

• Have practical experience with EMC design, testing, and certification

• Have worked with battery management systems or robotic power distribution architectures

• Have experience designing hardware interfaces for AI inference modules, sensor arrays, or autonomous navigation systems

• Have contributed to design-for-manufacture processes, including collaboration with contract electronics manufacturers

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 stock 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.

This role is designed for a "Hub-and-Spoke" organizational model. The Head of Data will not manage the day-to-day tickets of embedded analysts but will own the Data Strategy, Infrastructure, and Standards that allow those analysts to be successful and consistent across the company.

Role Mission

As the Head of Data, the mission is to transform a decentralized data landscape into a unified, high-performance ecosystem. Head of Data will bridge the gap between autonomous product squads and a centralized data vision. Head of Data is the architect of our data culture, ensuring that while analysts sit within different business units, they operate with a common language, world-class tools, and uncompromised data integrity.

Key Responsibilities

Strategic Leadership & Governance

• Unified Data Strategy: Define and execute a global data roadmap that aligns with company-wide OKRs.
• Standardization: Define universal metrics (e.g., "Active User," "Revenue") to ensure a single source of truth across all departments.
• Data Governance: Set policies for data privacy, security, and compliance (GDPR) without bottlenecking the speed of the product teams.

Platform & Infrastructure

• Modern Data Stack: Own the selection and maintenance of our data warehouse (e.g., Snowflake/Redshift), transformation layers (dbt), and BI tools (Looker/Tableau).
• Data Engineering Oversight: Lead the core data engineering efforts to ensure a robust ETL/ELT pipeline that serves the decentralized "spokes."
• Self-Service Enablement: Build the infrastructure that allows non-technical stakeholders to access insights without needing an analyst for every query.

Functional Excellence & Community

• The Data Guild: Create and lead a "Data Guild" or "Community of Practice" to facilitate knowledge sharing, peer reviews, and mentorship among embedded analysts.
• Talent Bar: Define the hiring standards, leveling rubrics, and career paths for all data roles across the company. 
• Best Practices: Drive the adoption of version control (Git), documentation, and automated testing (Data Quality) within the analytic workflows.

Business Impact & Culture

• Data Literacy: Act as an evangelist for data-driven decision-making, coaching C-suite and Product Leads on how to better leverage data.
• Resource Allocation: Partner with Department Leads to identify where data gaps exist and advocate for the placement of analysts in the highest-impact areas.

Key Requirements

Strategic Leadership & Organizational Design

• Architectural Strategy: 6+ years of experience in Data/Analytics, with a proven track record of scaling "Hub-and-Spoke" or Data Mesh models. Demonstrated ability to balance centralized governance with decentralized execution speed.
• Strategic Influence: Proven ability to influence and align senior stakeholders (C-level, Product Leads) who do not have a direct reporting line to this role. Ability to lead through expertise and professional authority.
• Data-as-a-Product Mindset: A strategic approach to treating the data platform, tooling, and core datasets as internal products, where embedded analysts and business units are the primary customers.
• Change Management: Experience in leading organizational transitions (e.g., from centralized to decentralized) and establishing a high-performance data culture across distributed teams.

Technical Excellence & Methodology

• AI Modernization & Tooling: Lead the evaluation and strategic implementation of cutting-edge AI-driven data extraction solutions, ensuring selected technologies align with cross-departmental requirements and scale seamlessly across the organization’s data infrastructure.
• Modern Data Stack Mastery: Expert-level knowledge of cloud data warehousing (e.g., Snowflake, Redshift), transformation layers (dbt), and orchestration.
• Advanced Analytics & Modeling: Proficiency in SQL and Python/R for complex data modeling and predictive analytics. Deep understanding of version control (Git) and CI/CD practices in data workflows.
• Statistical Rigor & Experimentation: Extensive experience in designing and analyzing A/B tests, causal inference, and applying advanced statistical methods to drive business decisions.
• Operational Intelligence: Background in high-scale operational analytics, including forecasting, capacity planning, efficiency analysis, and automated quality assurance.

Functional Management & Governance

• Talent Development & Bar Raising: Experience in defining hiring standards, career frameworks, and mentorship programs for Data Analysts and Data Scientists.
• Data Governance & Quality: Proven ability to establish global data standards, master data management, and unified metric definitions to ensure a "Single Source of Truth" across the organization.
• Storytelling & Communication: Exceptional ability to translate complex technical findings into persuasive, executive-level narratives that drive operational and strategic improvements.
• Pragmatic Problem Solving: A results-oriented mindset with the ability to bridge the gap between high-level data science and pragmatic, actionable business solutions.

What we believe

At TransferGo, we offer competitive rewards to all people. We know that recognition is about more than just money, and we’ve fostered a culture of kudos to shine a light on the great work throughout the business, and the people making it all happen. We hold regular in-person events to connect with each other and help all our TransferNauts to grow with a generous training allowance. We believe that empowering people makes for a happier and more effective workforce. This means we enable anyone who wants to pursue initiatives that deliver real value for our migrant customers. 

What We Offer:

• Competitive Salary: Starting from 19 930-29 920 PLN (gross) per month, depending on experience. Salary is just one part of the conversation – if you’re excited about the role but the range feels slightly off, don’t hesitate to apply. We’re open to discussing based on your experience and potential.
• Comprehensive Benefits: Including a generous holiday allowance, competitive healthcare insurance, and a wellbeing package from day one.
• Annual Development Budget: €1,000 to invest in your personal and professional growth.
• Hybrid Working Environment: Flexibility to work from home and in the office, with most team members in the office two days a week.
• Pet-Friendly Office: If you’re near one of our offices, bring your furry friend along!
• Inclusive Culture: Regular in-person events, fostering a strong sense of community and collaboration.
• Empowerment and Ownership: We believe in empowering our people to take initiative and drive meaningful change.

Microsoft estimates there are 7M+ monthly active .NET developers worldwide. Our tools – Rider, ReSharper, and various profilers – reach roughly half of them. These users are experts with strong habits and strong opinions. They know exactly how they want to work – which makes them one of the hardest audiences to design for, and one of the most rewarding. Your craft really matters here.

We’re looking for a product designer to own end-to-end experiences across the .NET ecosystem. You’ll partner with engineers and product managers who treat design as a strategic input, not a final polish step, and you’ll ship work that developers use every single day.

You’ll move across products rather than specializing in one, which means holding complexity in your head and making decisions that work across contexts. You’ll also coordinate with the broader IntelliJ Platform design team – JetBrains builds IDEs across dozens of languages, and ecosystem coherence matters. 

What you’ll work on

The .NET ecosystem includes:

• Rider – a cross-platform .NET IDE competing with Visual Studio.
• ReSharper – the Visual Studio extension that started it all.
• Profilers – performance and memory analysis tools (dotTrace and dotMemory).
• VS Code extensions – lightweight tooling for broader reach.
• Cross-product experiences – onboarding, licensing, AI integration, and discoverability.

You’ll work on whatever needs design attention, which shifts based on priorities. Recent examples include: designing an overlay system that gives ReSharper its own identity inside Visual Studio without adding clutter, integrating AI assistance into GameDev workflows where context matters enormously, and making monitoring tools feel like part of the IDE rather than separate expert software.

Expect variety and sophisticated challenges.

What you’ll do:

• Own the design process from early research through shipped pixels –not just the middle part.
• Work across multiple products while maintaining ecosystem coherence.
• Partner with product managers, engineers, and researchers to shape product direction (you’ll have a seat at the table, not just a chair in the corner).
• Conduct and participate in user research: interviews, usability testing, and design validation.
• Build in Figma – fast, organized, with prototypes that actually communicate intent.
• Navigate complex technical domains and translate them into clear, usable experiences.
• Contribute to design system, and pattern documentation.
• Present and defend your design decisions to stakeholders and leadership.

We’ll be happy to have you on our team if you have:

• Strong product design craft: You can take on a problem from research through to delivering a polished UX, and you sweat the details others miss.
• Figma fluency: You’re fast, your files are organized, and you can build prototypes complex enough to test real interactions.
• Comfort with technical complexity: You’re willing to design for domains you don’t fully understand yet, and you learn quickly.
• Systems thinking: You can hold multiple products in your head and design for ecosystem coherence, not just individual screens.
• Independence: You drive projects forward without waiting for direction.
• Research capability: You can run user interviews, synthesize findings, and turn them into design decisions.
• Basic coding literacy: You don’t need to ship production code, but you’ve written enough to know what a breakpoint is, why a build might fail, and what developers actually experience when they work.
• Clear communication: You can explain your reasoning to engineers, PMs, and leadership – and you can push back when needed.

We’d be especially excited if you also have:

• A developer background or engineering mindset: you understand how software gets built.
• Experience designing developer tools, technical products, or complex professional software.
• Opinions about how IDEs should work, backed by actual usage.

About the team:

You’ll join a small design team (currently 3 people, including the lead) embedded in the .NET ecosystem. We’re building out our practices – prioritization frameworks, intake systems, and research processes – so you’ll shape how we work, not just what we ship.

The broader .NET organization includes product managers, engineers, QA, researchers, marketing managers, and technical writers across multiple products. Design partners with all of them. Here’s the thing: The engineers building these tools are also .NET developers – they’re your users. You’ll sit alongside the people whose workflows you’re designing for. That’s one of the rarest feedback loops in product design, and it changes how you work.

Why this role:

• Your users are experts. Developers are the most demanding audience – and the most rewarding. They’ll notice your craft. And they won’t stay silent when something breaks their flow.
• The problems are genuinely hard. Complex domains, professional users, real constraints – no landing pages.
• You’ll have ownership. Autonomy over your work, input on strategy, and accountability for outcomes.
• You’ll build the practice. We’re growing design’s influence here, and you’ll help define what that looks like.

What’s out of scope

To be clear about what this role isn’t:

• This is not a marketing or brand design role.
• This is not a frontend development position (though these skills would be a plus).
• This is not a role where you’ll execute specs handed down from above.

How to apply:

Send your portfolio, CV, and a brief cover letter explaining why this role interests you. We care about how you think: Your CV tells us where you’ve been, your portfolio and letter will tell us how you approach work. If you don’t check every box above but you’re excited about this opportunity, apply anyway – we’d rather meet you than miss you.

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. 
• 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 

As Marqeta’s  Workforce Management Lead, you will leverage your expertise in operational forecasting to build and own workforce planning, optimizing staffing and resource allocation across our fintech operations (BPO and internal teams). This role requires a proactive, data-driven professional who can drive operational rigor across multiple value-added services, including dispute handling, fraud operations, and contact center support, deliver accurate capacity planning in a fast-paced, dynamic environment and serve as a trusted advisor to our operations leaders.  As a new internal function, you will have strong influence in how WFM is developed within Marqeta.

This role will be performed in a hybrid work model (Tuesday, Thursday onsite) from our Warsaw office.  We’d love for you to join us!

The Impact You’ll Have

• Develop and maintain short- and long-term capacity plans for multiple customer-facing teams, including specialized dispute handling, chargebacks and contact center inquiries. In the future, further develop capacity models for resourcing of collections agents or in house QA teams
• Analyze historical data, business trends and forecast inputs to replace fragmented spreadsheets and create scalable systems for accurate volume forecasts and actionable staffing models that account for seasonal patterns, product launches, and regulatory requirements
• Drive strong WFM operational rigor across our BPO vendor and the various value added services, ensuring alignment on forecasting methodology, service level expectations and reporting standards
• Collaborate to design optimal staff schedules and manage real-time adherence, proactively identifying performance risks and recommending intraday adjustments to meet service level agreements
• Partner with cross-functional stakeholders (Operations, Finance, Go To Market, Training, QA) to understand business drivers, nuances within the operation, upcoming initiatives and volume impacts, translating them into workforce requirements, approved OTP for training and budget alignment; able to model multiple resulting scenarios to support informed decision-making, including tradeoffs
• Develop north star expectations for efficiency/productivity in our operations.  Monitor and analyze key contact center metrics (AHT, shrinkage, occupancy, service level, adherence, abandonment rates) specific to fintech operations and dispute resolution patterns
• Present capacity insights, staffing recommendations, and performance analysis to leadership
• Optimize multi-skill routing strategies and resource allocation across channels (phone, chat, email) to maximize efficiency and meet customer service objectives
• Continuously improve planning processes, tools, and reporting methodologies to drive greater forecast accuracy, operational efficiency, and planning sophistication. Influence Product/Eng roadmaps for agent system productivity/efficiency metrics
• Collaborate with BPO Workforce Management and MQ Operations and Finance teams to align on headcount planning, hiring timelines, budget allocation, and long-term capacity strategy
• Develop systems to oversee and ensure BPO billing accuracy across hiring, training and production delivery

Who You Are

• Bachelor degree or equivalent education
• 5+ years of experience in workforce management, capacity planning, or advanced business analytics within a fast-paced, service-oriented environment
• 3+ years in fintech, banking, payments or financial services operations
• Proven experience with dispute handling forecasting (chargebacks, fraud claims, payment disputes) and contact center operations & service KPIs
• Experience managing or coordinating BPO partners and various geographical sites
• Strong communication and collaboration skills
• Capable of operating autonomously and without an existing WFM playbook

Nice-To-Haves

• Experience with Snowflake, Datadog or advanced analytics (knowledge of SQL, Python, or experience analyzing CRM data like Salesforce or Zendesk or telephony data like Amazon Connect is a strong advantage)
• Knowledge of financial regulations (Reg E, Reg Z, ACH rules, card network guidelines)
• Familiarity with omnichannel forecasting (phone, chat, email, social media)
• CWPP (Certified Workforce Planning Professional) or similar certification
• Experience managing remote or distributed teams across multiple geographies
• Experience with early-stage organizations, building systems and tooling from the ground up; you’re motivated by building a foundation for future scale

Your Manager

• Katie Clark, Head of Partner Operations & Experience Transformation

Recruiter For This Role

• Agata Wojciechowska 

Typical Process

• Application Submission
• Recruiter phone call
• Hiring manager video call
• Virtual “Onsite” consisting of 4-5, 45 min calls
• Offer!

Compensation and Benefits

When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this position, reflected in PLN,  is: 232,000 - 290,000. The bonus target for this position is 15% of the applicable base salary, subject to the plan terms and meeting eligibility requirements.

Along with monetary compensation, Marqeta offers:

• Monthly stipend for your home office equipment and connectivity
• Annual development stipend to support your growth and development
• Pension Scheme provided by Allianz
• Employee health through Luxmed with employee cover paid at 100% by Marqeta
• Four floating holidays as additional paid days off to your annual leave entitlement
• In-office amenities including: drinks and snacks, wellness room, dedicated barista, community events onsite
• MultiSport Plus membership offerings

THE ROLE 

The Senior Application Security Engineer is a key member of Cognism’s Information Security Team, reporting into the Application & Infrastructure Security Manager. Your mission is to embed security by design across our engineering and product organization by integrating modern application security practices throughout the full development lifecycle. We focus on building secure, scalable, and resilient systems while enabling the business to innovate quickly and safely. It is to drive a culture where the fastest path for our engineers is the securest path. 

You will work closely with Product, Engineering, Architecture, and Data teams to understand risks within our platform, including risks introduced by AI powered features, and ensure the right controls, guardrails, and security patterns are built into the product at its inception – all the while ensuring a balanced approach to the product experience that our thousands of large global enterprise customers use every day. 

This role is ideal for a senior IC who is technical, collaborative, and pragmatic, with the ability to influence engineering teams while driving hands on improvements to Cognism’s secure SDLC. 

KEY RESPONSIBILITIES 

Security by Design & Product Integration 

• Partner with Product, Web and Data Engineering teams from the ideation stage to ensure security requirements are considered early in feature and model design.
• Translate product and application risks into actionable security controls, making recommendations repeatable to build guardrails and guidance that product, design, and engineering teams can apply as they scale and build the products in the teams they own.
• Help shape security acceptance criteria and guide engineering teams during design reviews and backlog planning. 

Application Risk Assessment & AI Security 

• Identify and assess application risks across Cognism’s SaaS platform, data processing pipelines, including emerging risks associated with AI/ML capabilities.
• Contribute to AI feature reviews and participate in AI risk assessments to ensure responsible and secure use of models, in a way that balances the need to innovate and challenge the status quo in AI implementation.
• Assess and pragmatically recommend mitigations for security risks in data pipelines, model-training workflows, feature stores, and ML systems, ensuring strong controls for data access, data lineage, model integrity, and protection of sensitive datasets. 

Secure SDLC & DevSecOps Enablement 

• Partner with our engineering and platform team to embed security guardrails into our software development lifecycle and agile engineering workflows.
• Partner with engineering teams to integrate and optimize security tooling into CI/CD pipelines (SAST, SCA, DAST, container scanning, IaC scanning).
• Drive automation and developer-friendly security processes that minimize friction and support rapid delivery. 

Threat Modelling & Architecture Support 

• Conduct and facilitate a self-serve, risk-driven approach to pragmatic threat modelling sessions for new features, services, and AI components.
• Conduct threat modelling for data architectures, including ingestion, transformation, storage, streaming, and ML model deployment patterns, ensuring data confidentiality, integrity, and responsible use.
• Provide hands-on application security guidance to engineering teams, helping them implement secure APIs, microservices, data flows, and integrations.
• Maintain and expand Cognism’s secure coding standards, guidance, and reusable security patterns. 

Application Security Testing & Engineering 

• Perform hands-on security testing (manual and automated) for web applications, microservices, APIs, and cloud components.
• Plan, coordinate, and oversee penetration tests, red team exercises, and third-party security assessments, ensuring findings are addressed and tracked.
• Validate findings, assist with prioritization, and partner with engineering teams on remediation strategies. 

Collaboration, Education & Influence 

• Work directly with product squads, acting as a trusted advisor and embedded security partner. Take the time to understand what other teams are working on, what business priorities are, and partner with teams to recommend risk mitigations that balance risk with opportunity and that take into account the threat landscape. 
• Deliver security training, workshops, and guidance to improve engineering teams’ security maturity.Communicate security risk and tradeoffs clearly and constructively to technical and nontechnical stakeholders. 

CORE COMPETENCIES 

• Strong technical depth in application security, cloud security, and secure development.
• Understanding of modern data stack components (e.g., data pipelines, feature stores) and the ability to collaborate effectively with data practitioners.
• Deep understanding of communication protocols used for web development is a must-have.
• Hands on experience with web application development, specifically for back-end development is a must-have competency. 
• Risk-Based Prioritization: Ability to distinguish between theoretical security risks and actual business threats, demonstrating a "risk-driven" rather than "compliance-driven" mindset. Comfortable balancing security risk with product and commercial realities.
• Contextual Communication: Capacity to translate complex technical vulnerabilities into business-impact stories that resonate with non-technical stakeholders and product owners. 
• Collaborative Conflict Resolution: Proven track record of approaching engineering friction with transparency and pragmatism, balancing a firm stance on security with a deep care for the developer experience. Pragmatic problem solver with a growth mindset and bias toward action.
• Architectural Empathy: Ability to put yourself in the position of your users (the engineers) to build security guardrails that are repeatable and embedded into existing workflows rather than added as hurdles. 

EDUCATION & EXPERIENCE 

• 5–10+ years of experience in Application Security, Product Security, or Security Engineering roles.
• Strong experience securing cloud native SaaS platforms (AWS preferred) and Data pipelines. 
• Handson experience with secure coding, application testing, and CI/CD security automation.
• Experience working closely with engineering and product teams in agile environments.
• Familiarity with security frameworks such as OWASP ASVS, OWASP Top 10, NIST, ISO 27001/2.
• Experience evaluating and securing AI/ML enabled features is a strong advantage.
• Experience in SME or high-growth SaaS environments preferred.

Data Operations Quality Manager 

Scandit POLAND

Imagine the What. Build the How.

Scandit gives people superpowers. Whether enabling delivery drivers to make quicker deliveries, matching a patient with their medication, or allowing retailers to make store operations more efficient, our technology automates workflows and provides actionable insights to help businesses in a variety of industries. Join us as we continue to expand, grow, and innovate, and help take Scandit to the next level.

About the role

As a Data Operations Quality Manager, you will be the steward of the operational quality that enables the reliability and performance of our advanced visual intelligence products. Embedded in the Data Team and working closely with product managers and engineering, you’ll shape how we build and execute operational processes, annotation work, and quality measurements of the real-world product performance. Your work will ensure that operational quality is visible and transparent to enable decision-making and a superior customer experience.

What you will do

• Own operational quality within the data team
• Establish and maintain a single source of truth on quality metrics for all stakeholders
• Design and maintain annotation and QC frameworks, including failure categories and review processes
• Establish a real-world performance measurement, balancing accuracy and resources
• Monitor and document the performance of external suppliers and contractors
• Create and evolve operational playbooks and SOPs to make sure processes are efficient and effective
• Support product, operations, engineering, and customer success with clear quality narratives, explain quality implications of decisions, and trade-offs

Who we look for

• 5+ years of experience in a quality role on production-grade deployment
• Strong analytical and statistical thinking
• Proven experience designing and improving end-to-end workflows and SOPs
• Hands-on, detail-oriented working style and willingness to dive into concrete data, images, and human annotations
• Excellent written and verbal communication skills, including explaining quality concepts to non-experts
• Proven track record of influencing without formal authority in cross-functional, multi-stakeholder environments
• High comfort with ambiguity, evolving products, and balancing rigor with speed and practical constraints

Nice to have:

• Experience working with annotation vendors, BPOs, or freelance workforces
• Familiarity with computer vision or ML data pipelines

The good stuff
Here are just some of the reasons why people choose to build their career at Scandit:

• We are certified as a “Great Place to Work” in 7 countries!
• Smart, people-first culture
• Flexible, office, hybrid or home working
• Innovation hackathons 
• Global team outings 
• Festive/end of year all company celebrations 
• Your birthday off 
• Learning and development opportunities
• An attractive individual equity plan in a high growth company 
• Top notch tech pack to enable you to do your most productive work
• Brand new optimized-for-hybrid working HQ in Zurich as well as local offices in hotspots London, Tampere, Warsaw, Boston and Tokyo
• As well as specific benefits related to the location you are joining

At Scandit we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be a safe space for all.

All qualified applicants will receive consideration for employment without regard to race, color, nationality, religion, sexual orientation, gender, gender identity, age, physical [dis]ability or length of time spent unemployed. 

Imagine the What. Build the How.

“Everybody is welcome here” - Is a celebrated component of our DNA.

At Scandit we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be a safe space for all.

All qualified applications will receive consideration for employment without regard to race, color, nationality, religion, sexual orientation, gender, gender identity, age, physical [dis]ability, or length of time spent unemployed.

We help you capture every opportunity. www.scandit.com

#LI-CB1

#dataoperations #dataops

#LI-Remote

About the role:

We're looking for a Principal Data Scientist to own Readdle's company-wide data science roadmap and drive measurable business impact across the organization.

This is a role for a hands-on technical leader with a business mindset — someone who sets methodological standards, prototypes and productionizes predictive and prescriptive systems, and serves as the internal authority on machine learning, autonomous systems, experimentation, causal inference, optimization, and advanced analytics.

You'll work closely with Product, Engineering, Marketing, Data Platform, and Analytics to embed data-driven decision-making into how we build and grow.

What you will do:

• Own the Data Science roadmap and its technical architecture across the company, ensuring focus on the highest-leverage opportunities and scalable foundations.
• Hands-on build and productionize DS models end-to-end: from hypothesis → prototype → reliable production systems that optimize the proper business metrics.
• Methodological excellence: create, maintain, ensure adoption, and evolve advanced analytics frameworks and enablement cross-functionally, including:
• experimentation design and analysis
• causal inference and incrementality testing (incl. diff-in-diff, synthetic control, uplift, geo experiments, incrementality, etc.)
• measurement frameworks and proxy metric design
• optimization & prescriptive analytics
• Inference in marketing measurement (incl. MMM and Bayesian measurement where applicable)
• Develop predictive and prescriptive capabilities, including revenue & churn prediction, time-series forecasting, anomaly detection, and decision-optimization systems.
• Define and defend proxy measurements when direct measurement is infeasible; select the right method for the task and clearly articulate assumptions/tradeoffs.
• Partner with Data Platform & Analytics teams to jointly ensure high-quality, well-modeled, accessible SSOT data for data science;
• Act as the technical bridge between Product, Engineering, and Marketing to ensure data science is embedded in product lifecycle decisions (discovery, rollout, iteration).
• Own & drive standards around DS reproducibility, testing, CI/CD, version control, packaging, documentation, and monitoring.
• Mentor Senior Data Scientists; create learning paths, review work for methodological rigor, and build a culture of technical excellence.

About you:

• Proven experience as a Principal / Staff Data Scientist (or equivalent) delivering cross-functional, company-level impact and setting technical direction.
• Deep expertise in advanced analytics and measurement, including strong proficiency in:
• experimentation and causal inference
• incrementality measurement, optimization / prescriptive analytics
• defining proxy metrics and causal graphs
• Strong track record of building and productionizing ML systems (predictive and/or prescriptive), including:
• time series forecasting and anomaly detection
• causal graphs / structural thinking (when appropriate)
• MMM and/or marketing measurement approaches (as applicable to the business)
• Deep Python expertise plus at least one library in each category:
• ML/DL: (e.g., scikit-learn, XGBoost/LightGBM, PyTorch, TensorFlow)
• Statistics: (e.g., statsmodels, SciPy, etc.)
• Causal inference: (e.g., DoWhy, EconML, CausalML, causalimpact, PyWhy)
• Strong engineering and MLOps fundamentals, including experience with:
• Python in production, containers, and distributed computing
• CI/CD, testing, version control, reproducibility best practices
• modern data modeling frameworks (e.g., dbt/dataform), orchestration patterns, and model monitoring
• AI developer productivity tools and strong craftsmanship
• Excellent business acumen, stakeholder management, and communication: ability to translate complex methods into clear decisions, assumptions, and tradeoffs for senior leaders.
• Ability to operate across ambiguity, prioritize ruthlessly, and deliver outcomes with high standards of rigor.

Inbank is a financial technology company with an EU banking license that connects merchants, consumers, and financial institutions on its next-generation embedded finance platform. Our financing solutions are embedded seamlessly into the shopping journey of 6,000+ retailers. This helps our merchant partners grow their businesses, while end customers benefit from a frictionless shopping experience wherever they are. With a focus on innovation and growth, we are looking for talented people to join our team of 440+ working across our offices in Estonia, Latvia, Lithuania, Poland, and the Czech Republic.

As part of our ambitious growth plans, we’re looking for a talented Marketing Lead to join our team in Poland. In this role, you will take ownership of building and scaling Inbank’s consumer marketing presence — strengthening brand visibility and driving the growth of our Pay Later products through smart, resource-efficient initiatives.

You’ll work closely with sales, product, and our global marketing team, as well as external partners, to plan and execute impactful campaigns. This is a hands-on role that requires an entrepreneurial mindset — someone who is comfortable testing new ideas, taking ownership, and turning insights into measurable results.

We’re looking for a proactive communicator with a passion for marketing and a drive to make things happen. If you’re ready to take on a challenge and play a key role in shaping our growth in Poland, we’d love to meet you.

What will you be doing?

• Own and execute the full marketing scope in Poland as a hands-on generalist across brand, product marketing, PR, content, and partnerships.
• Build brand awareness through creative, high-impact initiatives and campaigns, while continuously optimizing performance based on data and insights.
• Lead PR and communications end-to-end, from crafting compelling narratives to securing media coverage, with support from external agencies where needed.
• Plan and deliver partner marketing activities and cross-sell initiatives in close collaboration with internal teams and external stakeholders.
• Create and manage local content, combining strategic thinking with hands-on execution, including basic design and adaptation of visual assets.
• Manage external partners, agencies, and freelancers, ensuring efficient budget allocation and strong ROI.
• Develop and execute the local marketing calendar, including campaigns, initiatives, and events, aligned with business goals.
• Work closely with the global marketing team, contributing to shared projects, strategy, and best practices.
• Monitor performance, analyse results, and continuously test, learn, and iterate to unlock new growth opportunities.
• Contribute to shaping both short- and long-term marketing strategy for the Polish market, staying ahead of trends and identifying local opportunities.

Ideally, you would have:

• Several years of hands-on marketing experience (ideally FinTech/startups), with a strong track record of delivering results efficiently and adapting in fast-paced environments
• Balance of strategic thinking and execution; ability to own and deliver end-to-end initiatives from problem definition to measurable impact
• Strong understanding of the Polish market, with solid content, storytelling, and copywriting skills, plus experience in PR, media relations, and agency collaboration
• Hands-on experience in partnership, content, and growth marketing; able to independently create simple visual/content assets when needed
• Entrepreneurial, results-driven mindset with strong analytical skills and a data-driven approach to optimisation; comfortable with ambiguity and experimentation
• Excellent communication and collaboration skills, with high ownership, proactivity, attention to detail.
• Fluency in Polish and English.

 Our offer to you:

• Compensation tailored to your experience, along with a comprehensive benefits package.
• A hybrid and autonomous way of working, built on trust and flexibility.
• Private medical care (Enel-Med).
• Sports activity subsidy (Multisport).
• Group life insurance options.
• Social Fund benefits, including holiday subsidies and vouchers.
• Professional development training and access to a benefit platform.
• An inspiring and challenging environment where you can grow professionally and take real ownership.
• Annual company-wide getaway and frequent team integration events.
• A 6-week paid sabbatical after four years at Inbank, recognising long-term impact and strong performance.
• A friendly, results-oriented team.

At Inbank, we strive to have an inclusive and diverse working environment, so we welcome you to apply even if you do not match all the points here, but think you would do well.

We are looking for an experienced Senior Data Analyst to join our Product Analytics team and help us scale and improve our products across 50+ countries.

Bolt is one of the fastest-growing tech companies in Europe and Africa, with over 200+ million customers in 50+ countries. We’re a global team of more than 100 nationalities joined on a common mission – to make cities for people, not cars. And we need you to make it happen!

Our whole platform lives and breathes on data, and in order to succeed we are a highly data-driven company. Every step of our product development is accompanied by Data Analysts who identify opportunities, estimate the impact, collaborate on delivery and measure the effect.

Every Product Analyst at Bolt is embedded into a particular product team. We have three product verticals that build our core products – Ride-Hailing, Delivery (Bolt Food and Bolt Market) and Rentals (e-bikes, scooters, and carsharing), as well as two horizontals - Platform and Incentives. Platform team develops our own geo, user identity, automation and customer support products. Incentives team supports every customer-facing product with strategy and methodology on optimisation, long-term forecasts and large-scale A/B testing

We have many open roles in Bolt’s growing Product Analytics team. Once you apply, you will go through a universal process that will allow you to learn more about the Product Analytics function and help us find the best product team that matches your skills and aspirations!

We believe that every decision can and should be accompanied by data - if you feel the same way, you’ll fit right in! Scroll down to find out what daily adventures you can face as a Product Analyst at Bolt!

• Interpret data, analyse results using statistical techniques and provide reports to make business recommendations (e.g. cost-benefit, forecasting, impact analysis)
• Proactively work together with other stakeholders to communicate data-based insights
• Identify, analyse, and interpret trends or patterns in complex data sets
• Work with Product Managers to prioritise business and information needs

• You hold BS in Mathematics, Economics, Computer Science, Information Management or Statistics
• You have at least 2-4 years experience dealing with large volumes of data
• You can rank your SQL skills as “outstanding” and Python/R experience as “profound”
• You have experience with some BI tools and data visualisation
• You can prove your ability to lead experimentation: applied statistics, designing and analysing experiments, providing recommendations
• Your verbal and written communication skills are outstanding and you are fluent in English

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.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location.

Inbank is a financial technology company with an EU banking license that connects merchants, consumers, and financial institutions on its next-generation embedded finance platform. Our financing solutions are seamlessly integrated into the shopping journeys of over 6,000 retailers. This helps our merchant partners grow their businesses, while end customers benefit from a frictionless shopping experience wherever they are. With a focus on innovation and growth, we are seeking talented individuals to join our team of over 440 professionals working across our offices in Estonia, Latvia, Lithuania, Poland, and the Czech Republic.

Ready to blend local impact with global collaboration?

Inbank is shifting from a traditional one-to-one merchant sales model toward a high-leverage "one-to-many" strategy. We are looking for a Sales Development Manager in Poland to identify and open gateways that grant us access to hundreds of merchants at once.

As a Sales Development Manager, you will be the architect of our scalable acquisition funnel. You will visualize the market, prepare the go-to-market strategy, and execute it to ensure Inbank becomes the financier of choice across major Polish digital ecosystems.

What you'll be doing:

• Identify, negotiate, and close deals with "gateways" (e.g., PSPs, marketplaces, software houses, or ERP providers) that serve as hubs for multiple merchants.
• Take full ownership of the "post-gate" funnel. Ensure that once a partnership is signed, the end-merchants are actually activated and using Inbank’s solutions.
• Act as the commercial bridge to the Product and Tech teams. You’ll translate market opportunities into high-level technical requirements (APIs, integrations) to win deals against competitors.
• Partner with the Marketing team to design and order B2B2C campaigns, banners, and POS materials tailored to your specific partner channels and seasonality.
• Analyze merchant inflow and performance data to refine your sales tactics and prioritize the most lucrative "gateways."

Technical by nature, but sales-driven by design. You use your understanding of complex architectures to outmaneuver objections and scale growth. If your curiosity is technical but your results are pure sales, let’s talk.

Ideally, you would have:

• Solid experience in B2B Sales or Business Development, preferably within PSPs (Payment Service Providers), e-commerce platforms, or SaaS companies selling infrastructure solutions.
• A proven track record of building and scaling distribution channels — not just managing individual accounts.
• Confidence discussing APIs and technical integrations, with the ability to clearly articulate how a specific integration can improve conversion and drive revenue for partners.
• A self-starter mindset: you can build your own roadmap, generate pipeline from scratch, and execute independently.
• Strong understanding of the local retail and e-commerce landscape.
• KPI-driven approach, motivated by measurable impact — especially growth in monthly active merchants.
• A data-oriented mindset: you use insights to build your case, identify friction points, and optimize onboarding processes.
• Ability to thrive in a matrix organization, balancing local commercial priorities with central product roadmaps.
• Fluency in written and spoken English and Polish.

Why you'll enjoy working here?

• Competitive  compensation tailored to your experience, along with a comprehensive benefits package.
• A hybrid and autonomous way of working, built on trust and flexibility.
• Private medical care (Enel-Med).
• Sports activity subsidy (Multisport).
• Group life insurance options.
• Social Fund benefits, including holiday subsidies and vouchers.
• Professional development training and access to a benefit platform.
• An inspiring and challenging environment where you can grow professionally and take real ownership.
• Annual company-wide getaway and frequent team integration events.
• A 6-week paid sabbatical after four years at Inbank, recognising long-term impact and strong performance.
• A friendly, results-oriented team.

Sounds like a fit?
Apply, and our recruitment team will be in touch. If you’re unsure but curious, apply anyway - we’re happy to explore together.