Jobs

We are looking for a technical Head of Corporate IT who is ready to take full ownership of the corporate infrastructure strategy, budget management, and the transformation of access and security processes. In this role, you will lead a team of 35 engineers, build highly effective processes for the internal Help Desk team, improve the existing office infrastructure and service integrations, and own the global IT Procurement function, ensuring smooth operations and scalable growth across the business. Your ideas will have the potential to transform processes across the entire global company, helping the business achieve its strategic goals.

Responsibilities:

1. Identity & Access Management (IAM)

• Develop and maintain a secure and scalable identity and access management strategy across the organization in close collaboration with Security team
• Configure and manage authentication and access control mechanisms, including SSO, MFA, VPN access policies, and privileged access management
• Drive implementation and improvement of Zero Trust and security-first infrastructure approaches

2. IT Service Management (ITSM) & Operational Processes

• Build and improve transparent ITSM processes
• Develop and maintain a strong service-oriented IT culture focused on operational excellence and user experience
• Define and monitor SLA/KPI metrics, analyze team performance, and drive continuous improvements based on operational data
• Automate routine IT operations 

3. Infrastructure Management & Operations

• Ensure stable, secure, and scalable operation of the company’s IT infrastructure
• Manage hybrid infrastructure environments, including MacOS and Windows endpoints; Linux/Unix systems
• Oversee enterprise networking infrastructure (LAN, VLAN, VPN, Wi-Fi, firewall)
• Ensure high availability, business continuity, backup, monitoring, and disaster recovery practices

4. Leadership & Team Management

• Build a high-performance engineering culture with strong ownership and accountability
• Manage hiring, onboarding, mentoring, performance reviews, and professional development of technical leaders and engineers
• Coordinate cross-functional collaboration with Security, Engineering, Infrastructure, and Business teams
• Manage relationships with vendors, hardware providers, and external service partners
• Plan infrastructure roadmap and ensure alignment between IT infrastructure and business goals

Requirements:

• 5+ years of experience in IT Infrastructure, System Administration, or IT Help Desk
• At least 2 years of experience in managing infrastructure and support engineering teams of 20+ employees
• Experience working in high-availability, high-security international environments
• Strong experience with vendor management, budgeting, procurement, and operational planning
• Strong hands-on expertise in Linux/Unix Administration, macOS endpoint management, Windows infrastructure
• Experience implementing and improving SLA-driven support processes
• Strategic mindset with the ability to scale infrastructure together with business growth
• Strong ownership mentality and high standards for operational excellence
• Ability to structure ambiguous environments and drive operational improvements
• Leadership approach based on collaboration, mentoring, and accountability

Nice to Have

• Experience in FinTech, Trading, or high-load environments
• Experience with Zero Trust architecture and modern IAM approaches
• Scripting/programming experience (Python/Bash)

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are looking for a Senior Web Designer who combines strong visual craft and product thinking to design high-converting web experiences that drive measurable acquisition results. You will join our cross-functional acquisition team alongside product managers, product analysts, and developers, where modern web design directly shapes how potential users discover our product and convert into registered users. You will also collaborate closely with marketing designers to integrate brand illustrations, photography, and visual assets across web surfaces.

In this role, you will design and optimize our key acquisition surfaces (websites, landing pages, and registration flows), conduct qualitative research to understand visitor behavior, and translate insights into design improvements. You will set the visual direction for our web presence, influence design decisions, shape the product experience, and deliver measurable results for both the people who use our product and the company.

Responsibilities

• Design and evolve our key company websites with strong visual craft, with hand-off to WordPress developers for our main sites and to frontend developers for custom-built landings
• Design and continuously optimize registration and authentication flows (social logins via Google, Apple, and similar) within the existing product design system, focusing on reducing drop-off and improving completion rates
• Build user flow maps and user journey maps to visualize and improve the acquisition experience end to end
• Conduct qualitative user research, including session recording analysis, heatmap reviews, user interviews, and usability testing, to uncover insights and inform design decisions
• Create app store creatives, including screenshots, feature graphics, and listing assets for App Store and Google Play
• Compose visually compelling layouts with strong typography, hierarchy, and visual rhythm
• Collaborate with marketing designers and other creative team members to integrate brand illustrations, photography, and visual assets into web layouts
• Adapt designs for multiple regions and languages, ensuring layouts, typography, and content systems work effectively across different markets and locales
• Ensure accessibility and responsiveness across different devices, adhering to brand guidelines and the product design system
• Document design decisions and guidelines for accurate implementation

Requirements

• 4+ years of experience designing landing pages, marketing websites, and registration flows
• Background that includes hands-on work with conversion metrics, A/B tests, qualitative research, and cross-functional collaboration with product managers and analysts
• Portfolio with recent (last 1 to 2 years) landing pages, marketing websites,home pages and registration flows demonstrating modern visual craft and conversion-focused thinking
• Strong visual design skills (typography, color theory, layout, hierarchy, composition) with a clear sense of modern web design trends and references
• Proficiency in Adobe Creative Suite (Photoshop, Illustrator) for visual design, asset preparation, and image editing
• Hands-on experience improving registration and sign-up flows by identifying friction through qualitative research and shipping iterative improvements
• Experience designing for acquisition, growth, or conversion-focused contexts with measurable impact
• Good qualitative research skills, including session recording analysis, heatmap interpretation, user interviews, and usability testing, with the ability to translate observations into actionable design hypotheses
• Proficiency in building user flow maps and user journey maps to visualize and communicate complex flows
• Experience creating app store creatives (screenshots, feature graphics, listing assets) for App Store and Google Play, with familiarity with ASO visual best practices
• Practical experience designing for both WordPress (page builders like Elementor or Gutenberg, reusable block patterns, dynamic content) and custom frontend hand-off, with basic knowledge of HTML, CSS, and JavaScript for effective collaboration with developers across both stacks
• Proficiency in designing responsive user interfaces for web and mobile, grounded in user-centered design principles and information architecture
• Experience working within established design systems (components, tokens, guidelines) and proficiency in Figma for prototyping and rapid iteration
• Experience designing for multi-language and multi-regional products, with understanding of how localization affects layout, typography, content density, and visual hierarchy
• Proficient English skills (B2+ level) both written and spoken, with strong communication, teamwork, and a user-focused mindset with attention to detail

Will be a plus

• Experience working with FinTech products
• Illustration skills, with the ability to create custom illustrations or thoughtfully compose layouts using existing illustration assets
• Experience designing gamification mechanics
• Experience creating microinteractions and lightweight UI animations (Lottie, After Effects, Rive, or similar tools)
• Experience using AI-powered tools (Midjourney, Krea, Runway, Figma AI plugins, Claude, or similar) in your design workflow

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are seeking an experienced DevOps Engineer to support the implementation and operation of a modern OMS platform within a complex e-commerce environment. The ideal candidate will have hands-on experience with Fluent OMS deployments, cloud infrastructure on Google Cloud Platform (GCP), CI/CD automation, containerization, and enterprise integration environments.

You will collaborate closely with engineering, integration, QA, and architecture teams to ensure stable delivery pipelines, infrastructure scalability, monitoring, and operational reliability.

Responsibilities

• Design, implement, and maintain cloud infrastructure in Google Cloud Platform (GCP)
• Support deployment and operational management of Fluent OMS environments
• Build and maintain CI/CD pipelines for automated deployments and testing
• Implement Infrastructure as Code (IaC) using Terraform or similar tools
• Configure and manage containerized environments using Docker and Kubernetes
• Support API-based and event-driven integrations across enterprise systems
• Monitor system health, application performance, and infrastructure reliability
• Troubleshoot deployment, infrastructure, networking, and integration issues
• Collaborate with development and architecture teams to improve platform scalability and resilience
• Implement logging, monitoring, alerting, backup, and disaster recovery solutions
• Ensure security best practices and operational standards are followed
• Maintain technical documentation and deployment procedures

Required Skills & Experience

• 4+ years of experience as a DevOps Engineer or Infrastructure Engineer
• Strong experience with Google Cloud Platform (GCP)
• Hands-on experience with Fluent OMS implementations or support
• Experience working on enterprise e-commerce projects
• Strong knowledge of CI/CD tools such as GitLab CI/CD, Jenkins, or GitHub Actions
• Experience with Docker and Kubernetes
• Experience with Infrastructure as Code tools (Terraform preferred)
• Strong Linux administration and scripting skills (Bash, Python, or similar)
• Experience with monitoring and observability tools such as Prometheus, Grafana, ELK Stack, or Datadog
• Understanding of microservices and event-driven architectures
• Experience with API integrations and messaging/event platforms
• Familiarity with Git version control
• Strong troubleshooting and communication skills
• English level: Upper-Intermediate or higher

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.


The future of Web3 starts with you: join us as a Motion Designer!

Requirements:

Motion & Production Experience:
— 4+ years of experience in motion design / creative production
— Experience working in in-house teams, AI agencies, or marketing agencies
— Strong understanding of the full production pipeline: concept → storyboard → render → delivery
— Strong visual skills: composition, typography, color, storytelling, pacing
— Understanding of animation principles and character animation
— Ability to work independently without constant micromanagement
— Strong communication skills and ownership mindset
— Ability to work fast under tight deadlines while maintaining quality

AI Skills (Required):
— Experience with AI tools such as Freepik AI, Kling, Seedance, Google Veo, and other AI-generation platforms
— Understanding of AI-assisted and AI-native production workflows
— Understanding of prompt engineering and visual consistency
— Ability to combine classic production workflows with AI tools
— Experience with AI video/image generation, lipsync, AI avatars, voiceovers, subtitles, and AI music generation
— Strong understanding of character/style consistency and continuity between shots
— Ability to quickly adapt to new AI tools and trends
— Experience optimizing production pipelines with AI and automation tools

Responsibilities:

Video & Motion Production:
— Full-cycle video production
— 2D motion graphics and animation
— Video editing and post-production
— Combining stock footage, AI-generated content, and existing assets

AI Production:
— Working with AI tools for lipsync, avatars, voiceovers, subtitles, music generation, and static/video generation

Creative Content:
— Creating intros, prerolls, outros, stadium visuals, and LED screen visuals
— Adapting videos for Social Media, PPC, TV, and stadium screens
— Creating sports and football-related visuals and broadcast content
— Understanding retention hooks and performance-driven creatives
— Basic understanding of sound design and audio synchronization

Would be a plus:

— Basic 3D motion / 3D workflow skills
— Experience with sports or football-related projects
— Experience in Sports, Crypto, Gambling, or Marketing niches
— Experience mentoring or leading a motion design team
— Ability to build motion and AI production guidelines
— Ability to work within brand guidelines while maintaining strong creative quality

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

We are seeking a senior Program Manager to partner directly with the Engineering Leadership within our organization to drive operational change. This role is intended for a highly capable operator who can independently lead complex cross-functional initiatives from inception to completion with minimal guidance. You will operate as an extension of leadership — driving strategic programs, coordinating across engineering and business stakeholders, resolving ambiguity, and ensuring critical initiatives stay on track. The ideal candidate combines strong program management discipline with enough technical depth to work effectively with software and hardware engineering teams.

The ideal candidate has experience managing programs in engineering environments and is comfortable working closely with engineering leaders and technical teams. This person should be able to quickly absorb context, establish structure, drive execution, and proactively resolve issues in fast-moving environments.

Responsibilities:

• Lead and drive strategic cross-functional programs and projects

• Create clarity, timelines, accountability, and execution plans in ambiguous environments

• Drive accountability across teams while maintaining strong working relationships

• Manage competing priorities and rapidly adapt as organizational needs evolve

• Track risks, dependencies, and progress while ensuring successful delivery

• Operate as a trusted extension of the Chief of Staff

Qualifications:

• 8+ years of program management experience in technical organizations

• Strong technical fluency and experience working with engineering teams

• Proven ability to independently manage large initiatives end-to-end

• Excellent communication, organizational, and stakeholder management skills

• Self-starter with strong judgment and execution capability

The company offers:

• Official employment with a competitive salary and clear, transparent terms of cooperation.
• Paid vacation (24 calendar days per year) and paid sick leave.
• Support for your professional growth — the company is actively expanding, and you’ll have the opportunity to grow together with it.
• An atmosphere of trust, open communication, and leadership — initiative is welcomed, ideas are brought to life, and the team supports your progress.

Success in This Role:

This person will quickly become a trusted leader who can take ownership of critical initiatives, drive them forward with minimal oversight, and increase the overall effectiveness and execution velocity of the organization.

If you have relevant experience and are motivated to work in a field that contributes to the protection of the country, please send us your resume. We will be happy to review your application!

Numerical Technologies is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a DevOps Engineer to join our team.

What will you be doing?

• Deployment, support and maintenance of development environments.
• Continuous CI/CD process development.
• Support and maintenance of the assembly and delivery system.
• Service virtualization infrastructure support and development.
• Responsibility for the smooth delivery of applications to the production, testing and development environments.
• JIRA integration.

What are we looking for?

• Understanding of High Availability principles, following best practices.
• Bash/PowerShell: scripting, automating.
• Git: Bitbucket.
• Docker, Kubernetes, Helm.
• DB: MS SQL, Mysql, MongoDB.
• Web servers: IIS, Nginx.
• Experience with proxies and load balancers.
• CI/CD: TeamCity, Jenkins, Azure DevOps.
• IaC: Terraform, CloudFormation.
• Azure, AWS.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular assessments and salary reviews.
• Paid personal days.
• Health insurance.
• Mental health support program.
• English/Polish/Spanish language classes.
• Flexible working schedule.

We are hiring on behalf of our client — an American media company with an office in Warsaw. They run a large newsletter operation sending millions of emails a day to cold audiences across multiple verticals. Getting into the inbox is the difference between revenue and noise, and this role owns that outcome end to end.
 

The role

This is a hands-on, deeply technical role for someone who lives and breathes deliverability. You will work directly with the Head of Project and the production manager, and guide marketers on every decision that touches deliverability: infrastructure, authentication, content, segmentation, and sending strategy.

You will not be directing a team to do the work. You will be in the DNS, in the headers, in the seed data, and in the postmaster tools yourself. The two things measured above everything else are inbox placement and the speed at which deliverability issues get resolved.
 

What you will own

• Inbox placement and sender reputation
• Infrastructure and authentication (SPF, DKIM, DMARC, BIMI, IP and domain warming, feedback loops)
• ESP strategy and operations — configuration, optimization, migration
• Cold audience deliverability
• Marketer guidance and enablement
• Monitoring, reporting, and incident response
   

Must-have

• 6+ years in email deliverability as your primary focus — not as a side responsibility
• Hands-on experience operating at 5M+ sends per day
• Proven track record diagnosing and fixing real placement issues at scale
• Experience sending to cold audiences
• Technical fluency with postmaster tools across major mailbox providers
• Deep expertise across major ESPs
• Excellent English, C1 or above
   

Nice to have

• Direct newsletter experience with promotional content at scale
• Experience using AI tools for deliverability work
• Existing relationships with deliverability teams at major ESPs and mailbox providers
• Background in performance marketing, affiliate, or media
   

Compensation and benefits

• Competitive salary + bonuses
• 21 paid vacation days, 14 paid sick days
• Hybrid format, Warsaw office
• Corporate library, team activities

Important: after confirming your application on this platform, you’ll receive an email with the next step: completing your application on our internal site, LaunchPod. So keep an eye on your inbox and don’t miss this step — without it, the process can’t move forward.

Why join us
If you’re looking for a place to grow, make an impact, and work with people who care, we’d love to meet you! :)

About the role
As a Data Engineer, you will design and scale high-performance ELT pipelines that power a centralized data warehouse and enable reliable, data-driven decision-making across the organization. You’ll collaborate closely with cross-functional teams to build a robust, scalable data platform, ensuring data quality, accessibility, and performance. This role offers strong ownership, architectural influence, and the opportunity to shape data systems, best practices, and a growing data-driven culture.

What you will do
● Design, build, and optimize high-volume, high-performance ELT pipelines for a centralized data warehouse;
● Collaborate with Product, ML Engineers, Data Scientists, and DevOps to define scalable and secure data platform architecture;
● Own key data warehouse components including development, deployment, monitoring, and continuous improvement;
● Provide technical leadership through data architecture reviews and system design discussions;
● Contribute to engineering culture and data-driven best practices;
● Support internal and external stakeholders with a focus on data accessibility and usability;
● Mentor team members and participate in hiring processes.

Must haves
● 5+ years of experience in data engineering building scalable systems and pipelines;
● Expert proficiency in SQL and strong coding skills in Python;
● Hands-on experience with data warehousing, data lakes, and large-scale data systems;
● Strong understanding of computer science fundamentals (data structures, algorithms, distributed systems);
● Solid understanding of distributed system architecture focusing on availability, reliability, and performance;
● Strong focus on execution and product delivery;
● Exceptional attention to detail and quality;
● Strong communication skills;
● Ability to mentor and support other engineers;
● Leadership mindset with ability to take initiative and deliver results;
● Comfort working in a fast-paced, evolving environment;
● Familiarity with Python, Django, Kubernetes, PostgreSQL, DBT, Redshift, AWS;
● Upper-intermediate English level.

Perks and benefits
● Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps
● Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities
● A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands
● Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office — whatever makes you the happiest and most productive.

Meet Our Recruitment Process
Asynchronous stage — An automated, self-paced track that helps us move faster and give you quicker feedback:
● Short online form to confirm basic requirements
● 30–60 minute skills assessment
● 5-minute introduction video
Synchronous stage — Live interviews
● Technical interview with our engineering team (scheduled at your convenience)
● Final interview with your future teammates

If it’s a match—you’ll get an offer!

We are looking for a skilled DevOps Engineer to join our engineering team. In this role, you will be
responsible for designing, building, and maintaining scalable and reliable infrastructure, enabling
efficient development and delivery processes. You will work closely with engineering, QA, and
product teams to ensure high system availability, performance, and security.

Key Responsibilities
• Design, implement, and maintain cloud infrastructure using AWS and/or GCP.
• Build and manage Infrastructure as Code (IaC) using tools such as Terraform or
CloudFormation.
• Develop and maintain CI/CD pipelines to support automated build, test, and deployment
processes.
• Ensure high availability, scalability, and reliability of production systems.
• Monitor system performance, logs, and alerts; proactively identify and resolve issues.
• Collaborate with development teams to improve deployment processes and system
architecture.
• Implement and maintain containerization and orchestration solutions (e.g., Docker,
Kubernetes).
• Manage environments (dev, staging, production) and ensure consistency across them.
• Manage and maintain infrastructure on bare metal servers alongside cloud environments.
• Automate routine operational tasks and improve system efficiency.
• Ensure security best practices are followed across infrastructure and deployment pipelines.
• Document infrastructure, processes, and operational procedures.

Required Qualifications
• 4+ years of experience in DevOps, SRE, or infrastructure engineering roles
• Hands-on experience with cloud platforms (AWS and/or GCP)
• Strong experience with Infrastructure as Code (Terraform, CloudFormation, or similar)
• Experience building and maintaining CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)
• Good understanding of containerization (Docker) and orchestration (Kubernetes)
• Experience with monitoring and logging tools (Prometheus, Grafana, ELK stack, CloudWatch)
• Experience working with bare metal servers (provisioning, configuration, maintenance)
• Solid understanding of networking concepts (VPC, subnets, load balancers, DNS)
• Strong troubleshooting and problem-solving skills
• Good communication skills in English (written and verbal)

Nice to Have
• Experience with multi-cloud environments.
• Familiarity with GitOps practices.
• Knowledge of security best practices (IAM, secrets management, compliance).
• Experience with scripting languages (Bash, Python).
• Understanding of cost optimization in cloud environments.
• Experience supporting high-load or distributed systems.
• Experience with hybrid infrastructure (cloud + bare metal)


 

Important: after confirming your application on this platform, you’ll receive an email with the next step: completing your application on our internal site, LaunchPod. So keep an eye on your inbox and don’t miss this step — without it, the process can’t move forward.

Why join us

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :)

About the role

Join as a Senior Backend Developer (AdTech) to help build a next-generation advertising platform powered by scalable backend systems, real-time data processing, and distributed architectures. You will work with technologies such as Python, Django, Kubernetes, PostgreSQL, and AWS while contributing to technical direction and engineering standards in an early-stage environment. This role offers strong ownership, collaboration with experienced engineers, and the opportunity to create products used by millions of people.

What you will do

• Architect, build, and evolve core systems for the Ads platform;
• Design APIs and services supporting campaign management, targeting, delivery, attribution, and reporting;
• Build and optimize high-throughput, low-latency systems processing large volumes of events and data;
• Own critical systems end-to-end, including design, implementation, deployment, monitoring, and ongoing improvements;
• Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity;
• Collaborate closely with product, data, and partner teams to translate business requirements into robust technical solutions;
• Provide technical leadership through design reviews, system discussions, and mentoring other engineers;
• Contribute to engineering best practices, documentation, and long-term platform vision;
• Participate in hiring and help grow a strong, high-performing team.

Must haves

• 5 years of software development experience building scalable systems (backend programming languages/frameworks, e.g. Java, .NET, Python, Node.js etc);
• Experience with AdTech;
• Experience with DSPs, SSPs, ad exchanges, affiliate programs, Prebid.js, Prebid Server, Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, as well as ad operations workflows;
• Deep understanding of computer science fundamentals (algorithms, data structures, networking, databases);
• Proven experience designing and scaling distributed systems focusing on performance, observability, and fault tolerance;
• Strong architectural instincts and the ability to make high-leverage technical decisions that impact multiple teams and systems;
• Demonstrated ability to influence and mentor senior engineers, guide teams through ambiguity, and elevate engineering practices across the board;
• Exceptional ownership mindset — you drive initiatives forward, raise the bar, and deliver lasting impact;
• Excellent communication and cross-functional collaboration skills;
• Comfortable operating in a fast-paced, high-autonomy, product-driven environment;
• Experience with e-commerce and catalog management is preferred;
• Familiarity with Python, Django, Kubernetes, PostgreSQL, AWS is strongly preferred, but deep expertise in analogous systems and a willingness to learn are welcome;
• Upper-intermediate English level.

Nice to haves

• Strong experience with complex ETL flows and high-throughput systems is highly preferred.

   

The benefits of joining us
 

• Professional growth

Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps
 

• Competitive compensation

We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities

• A selection of exciting projects

Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands
 

• Flextime

Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.
 

Meet Our Recruitment Process

Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback:

• Short online form to confirm basic requirements
• 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process.
• 5-minute introduction video

Synchronous stage – Live interviews

• Technical interview with our engineering team (scheduled at your convenience)
• Final interview with your future teammates

If it’s a match — you’ll get an offer!

We're hiring a Backend Engineer for our Security Research group to build the systems that power our open-source intelligence work — ingesting public package ecosystems (NPM, PyPI), monitoring them continuously, and detecting malicious behavior at scale.

This is a high-autonomy IC role, remote-friendly within Poland. You'll turn researcher prototypes into production pipelines and own projects end-to-end.

What You'll Do

• Build scalable scrapers and ingestion pipelines for public package registries
• Design queue-based distributed systems (API + workers + DB + queue)
• Develop detection logic for install hooks, embedded binaries, obfuscation, and suspicious package behavior
• Build risk-scoring algorithms that prioritize real threats

Must Have

• 5+ years backend experience in Python or Node.js/TypeScript
• Hands-on scraping at scale
• Distributed systems: queues, workers, Postgres, Redis
• Docker / docker-compose in production
• Builder mindset, strong autonomy
• English: full professional proficiency

Strongly Preferred

• Malware analysis or reverse engineering (obfuscation, binaries, install hooks)
• Familiarity with ELF / PE / Mach-O formats
• Security research or supply-chain security background

Bonus

• CTF player (CTFtime profile, Dragon Sector / p4 / just cat the fish / Justcatthefish alumni)
• Bug bounty, OSCP/OSWE
• Experience at Snyk, Socket, Phylum, Checkmarx, JFrog, or similar
• Kafka, ETL at scale

We are an Israel-based software company looking for a strong developer to join an existing enterprise CRM project in the construction safety industry.
 

The platform is already live and actively used.
We need someone who can quickly understand a large existing codebase, develop new features using AI tools, and stay with the project long-term for support and improvements.
 

Main Stack:
• PHP 8.1+
• CodeIgniter 4
• PostgreSQL
• React 18
• Vite
• nginx
 

Additional technologies:
• Firebase / FCM
• Google Cloud Storage
• Mailgun
• Socket.io
• FullCalendar
• DHTMLX Gantt
• Playwright
 

What you’ll do:
• Develop and integrate new features into an existing CRM system
• Work with backend architecture and PostgreSQL
• Improve frontend functionality in React
• Implement business logic, reports, notifications, and integrations
• Work with AI tools (ChatGPT, Cursor, Copilot, Claude, etc.) to speed up development
• Support and improve the platform long-term
 

We’re looking for someone who:
• Has strong PHP + PostgreSQL experience
• Has solid React experience
• Can work with large existing systems and legacy code
• Understands architecture and integrations
• Can work independently and take ownership
• Uses AI-assisted workflows in development

Welcome to Win Media – Your Partner in iGaming Marketing Excellence! 
At Win Media, we build high-performing marketing strategies that drive growth in the iGaming industry 
By combining creativity, analytics, and strong partnerships, we help brands scale globally and achieve outstanding results.
Right now, we’re looking for a strong Lead Affiliate Manager / Senior Affiliate Manager to join our growing team 

 About the Role
We’re looking for an experienced affiliate professional with deep expertise in Tier-1 GEOs and a strong network in the iGaming industry.
In this role, you’ll be responsible for building and scaling affiliate partnerships, driving high-quality traffic, negotiating strategic deals, and contributing directly to the company’s growth strategy.

 Responsibilities
• Build, manage, and scale long-term affiliate partnerships
• Drive high-quality traffic and optimize partner performance based on KPIs (ROI, revenue, traffic quality)
• Negotiate commercial terms, commission structures, budgets, and exclusive deals
• Work with Tier-1 GEOs as the main business direction
• Analyze traffic quality and identify growth opportunities
• Monitor affiliate performance and prepare strategic recommendations
• Develop and maintain strong relationships with key partners and affiliates
• Attend international conferences and represent the company globally
• Collaborate closely with internal teams: product, payments, analytics, retention, and marketing

 Requirements
• 3+ years of experience in Affiliate Marketing within iGaming
• Strong hands-on experience with Tier-1 GEOs is a MUST HAVE
• Candidate must be located abroad or have the ability to relocate/travel freely
• Strong understanding of traffic sources: SEO, PPC, FB, In-App, ASO, Email, UAC, etc.
• Proven experience in negotiating and managing large affiliate partnerships
• Analytical mindset with strong understanding of ROI, KPIs, and traffic quality metrics
• Experience with affiliate/analytics tools: Ahrefs, Semrush, Similarweb, DeepCI, Humbl, etc.
• English — Upper Intermediate (B2+) or higher
• Confident user of Google Sheets / Excel / Jira

 Key Competencies
• Strategic and business-oriented mindset
• Strong communication and negotiation skills 
• Ability to work independently and drive results
• High level of ownership and responsibility
• Deep understanding of the iGaming affiliate ecosystem

 What We Offer
• Opportunity to influence and scale affiliate direction globally
• Remote-first environment with flexibility and freedom to work from anywhere
• International conferences and networking opportunities worldwide
• Competitive compensation
• Career growth opportunities within a fast-growing iGaming company
• Strong team, transparent communication, and direct impact on business results

 Let’s win together with Win Media! 

Welcome to ApexTech 🙌
 

We’re looking for a Salesforce Administrator who takes ownership of architecture and enjoys building scalable, high-quality user interfaces.

You’ll play a key role in shaping frontend decisions and delivering a polished product experience.
 

Requirements
• 4+ years of experience as a Salesforce Administrator in complex Salesforce environments
• Strong understanding of Salesforce environments (sandboxes, production) and release management processes
• Experience working with Git branches and CI/CD pipelines (SFDX-based deployments preferred)
• Solid knowledge of metadata deployment and change management best practices
• Hands-on experience with custom fields, validation rules, and impact analysis
• Ability to assess dependencies and risks before implementing changes on heavily used objects
• Strong understanding of Salesforce automation tools (Flow, Process Builder) and when to escalate to Apex/Triggers
• Good knowledge of Salesforce security model: profiles, permission sets, field-level security, sharing rules
• Experience working with custom settings and custom metadata for configuration management
• Strong analytical skills and structured troubleshooting approach
• Good communication skills and ability to work with product owners and developers
 

Responsibilities:
• Safely manage and deploy changes from development environments to production using sandbox strategy, Git branching, and CI/CD pipelines
• Perform impact analysis before implementing changes to core objects and ensure minimal disruption to business processes
• Configure and maintain custom fields, validation rules, and automation according to business requirements
• Evaluate and choose appropriate automation tools (Flow vs existing automation vs Apex) in collaboration with developers
• Ensure proper testing, documentation, and rollback strategies for all changes
• Troubleshoot access and feature visibility issues by analyzing profiles, permission sets, and configuration settings
• Maintain system stability, data integrity, and security standards
• Collaborate with product owners and technical teams to continuously improve Salesforce processes and governance
 

Interview process:
1. Intro-call with the Recruiter.
2. Technical Interview.
3. Client Interview
 

What do we offer?
💻 Full remote work and meetings for brainstorming.
💡Freedom and flexibility.
🚀A team of top experts and synergy of the entire organization.
💸Competitive salary.
🌿 Vacation and sick leaves.
🙏Therapy sessions with our psychologist.
📚Budget for professional development.
💃Corporate events and team building.

Job Description:
Travel insurance through a fully digital, data-driven platform that delivers real-time travel care, streamlined claims, and proactive disruption handling.
We’re looking for a Senior Backend Developer to help build and scale the core systems powering our products end-to-end. In this role, you’ll take ownership of backend services, design and develop robust, scalable architectures, and work closely with product and engineering teams to solve meaningful challenges that directly impact our customers and partners.

You’ll work with modern technologies including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS, in a fast-moving environment that values strong engineering fundamentals, a product-driven mindset, and a passion for solving complex problems at scale.

Responsibilities:
Design, develop, and deploy scalable, high-performance backend services that support web and mobile applications
Own backend features end-to-end
Write clean, maintainable, and well-documented TypeScript code
Build and optimize PostgreSQL schemas, queries, and data flows
Perform code reviews, troubleshoot production issues, and improve system reliability and performance

Requirements:
Minimum 6+ years of backend development experience
Strong Node.js and TypeScript proficiency
Strong advantage for Nest.js experience
Experience with PostgreSQL or similar relational DBs
Excellent troubleshooting and problem-solving skills  

Interview Process:
1) Team Lead interview
2) Home assignment + a technical meeting discussing this assignment
CTO + HR interview (additional if needed)