Commit Offshore

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

This role focuses on building the infrastructure behind large-scale open-source intelligence, package ecosystem monitoring, and supply chain threat detection. It is a highly autonomous individual contributor role with end-to-end ownership of projects, turning security research prototypes into scalable production systems.

Responsibilities

• Build scalable scraping and ingestion pipelines for public package registries such as NPM, PyPI, and similar ecosystems
• Design and maintain distributed systems using APIs, workers, queues, and databases
• Develop detection mechanisms for:
  • malicious install hooks
  • embedded binaries
  • obfuscation techniques
  • suspicious package behavior
• Build and improve risk-scoring algorithms to prioritize real threats
• Work closely with security researchers to productionize detection capabilities

Requirements

Must Have

• 5+ years of backend development experience with Python and/or Node.js / TypeScript
• Hands-on experience with large-scale scraping systems
• Strong knowledge of distributed architectures, including:
  • queues
  • workers
  • PostgreSQL
  • Redis
• Production experience with Docker / docker-compose
• Strong ownership mindset and ability to work autonomously

• Full professional English proficiency

   

Strong Advantage

• Malware analysis or reverse engineering experience
• Familiarity with ELF, PE, or Mach-O formats

• Background in security research or software supply-chain security

   

Nice to Have

• CTF participation
• Bug bounty experience
• OSCP / OSWE certifications
• Experience at companies in application security, supply-chain security, or developer security tooling
• Kafka and large-scale ETL experience

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 looking for an experienced Infrastructure & Virtualization Engineer to manage, design, and improve server, storage, virtualization, and cloud infrastructure. This role is ideal for a hands-on infrastructure professional with a strong builder mindset - someone who has designed and implemented systems, not only supported them.

Key Responsibilities

• Manage and monitor company’s server and storage infrastructure, both on-premises and in the cloud.
• Install, configure, test, and maintain operating systems, application software, and system management tools.
• Ensure high availability, reliability, and performance of systems and infrastructure.
• Provide Tier 3 IT support to business units across the organization.
• Design and deliver solutions for complex IT infrastructure challenges.
• Collaborate with other departments to support company goals and technology initiatives.
• Identify opportunities to improve existing processes, automate repetitive tasks, and evaluate new technologies that enhance the end-user experience.

Requirements

Must-Have Experience

• 6+ years of hands-on infrastructure experience.
• Strong hands-on experience with VMware vSphere 6.x / 7.x, including installation, configuration, and system design.
• Strong knowledge of the Microsoft infrastructure stack, including:
  • Active Directory
  • DNS
  • DHCP
  • AD Connect
  • Windows Server
• Solid understanding of networking, operating systems, routing, and security fundamentals.
• Proven experience designing and building infrastructure environments, not only supporting existing systems.
• Security-conscious approach to system design, patching, access control, and infrastructure operations.

Cloud & Identity Management

• Hands-on experience with the Microsoft Azure ecosystem, including:
  • Microsoft Entra ID, formerly Azure AD
  • Identity and access management
  • SSO
  • Role-based access control
• Experience with Microsoft 365 services, including:
  • Exchange Online
  • Teams
  • SharePoint
• Experience with Microsoft Endpoint Manager / Intune.
• Experience with AWS services, especially:
  • EC2
  • S3
  • Route 53
  • FSx
• Understanding of hybrid cloud architectures and basic cloud security controls.

Virtualization & Infrastructure

• Hands-on experience with VMware-based infrastructure.
• Familiarity with physical servers and data center maintenance lifecycle.
• Experience with infrastructure design, implementation, upgrades, and ongoing optimization.

Operating Systems

• Strong working knowledge of:
  • Windows Server
  • Windows Client OS
  • Linux distributions
  • macOS
• Experience managing macOS endpoints with Jamf Pro or similar enterprise tools.

Storage & Backup

• Hands-on experience with NAS / SAN systems.
• Experience with storage platforms such as:
  • NetApp
  • QNAP
  • BlueXP
• Familiarity with backup systems, preferably Commvault / Metallic - advantage.

Scripting & Automation

• Proficiency in PowerShell and/or Python for system administration, automation, and process improvement.

   

Nice to Have

• Experience with NetApp or other enterprise storage platforms.
• Experience with Commvault / Metallic.

• Broader experience with hybrid cloud infrastructure and automation.

   

Soft Skills

• Self-managed and able to work independently.
• Proactive, improvement-driven, and solution-oriented.
• Strong troubleshooting and problem-solving skills in enterprise-scale production environments.
• Excellent interpersonal and communication skills.
• Ability to work effectively across teams and business units.
• Fluent English - written and verbal.

About the Position

We’re growing fast and looking for a Senior Backend Engineer to join our Engineering team and help build the infrastructure that powers our platform at scale.

This is a high-impact role where you’ll work alongside top-tier engineers, designing and building secure, high-performance systems in a fast-paced environment. If you enjoy solving complex technical challenges and want your work to have real impact — we’d love to meet you.

What We’re Looking For

• Bachelor’s degree in Computer Science or a related field
• 5+ years of experience in backend development
• Strong experience building scalable, production-grade systems
• Proficiency in Node.js
• Experience with SQL and NoSQL databases
• Familiarity with cloud platforms and microservices architecture
• Strong problem-solving skills and attention to detail
• Passion for writing clean, maintainable, and efficient code

Bonus Points For

• Experience in cybersecurity or building security-focused products
• Experience working in startup or high-growth environments
• Familiarity with DevSecOps / SDLC tools
• Experience with distributed systems and high-scale data processing

We’re looking for a strong Senior Backend Engineer to join our Security Research group and build the systems that power our open source intelligence and research efforts.

This is a high-impact individual contributor role where you’ll work closely with researchers, turning prototypes, scrapers, and data pipelines into scalable, production-grade systems. You’ll own projects end-to-end -  from design through deployment - with a high level of autonomy.
 

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 a well-funded, fast-growing startup that enables publishers to create a white-label, highly customizable web store solution within 24 hours. Our platform allows publishers to offer virtual game goods for purchase, enhancing the gaming experience for their customers. 

Responsibilities: As an AQA Specialist for our gaming-focused white-label solution, you will:

• Conduct thorough testing of the platform’s features and functionalities, ensuring a high-quality and bug-free experience.
• Identify, document, and report bugs and issues to the development team for resolution.
• Collaborate closely with development and product teams to uphold quality standards throughout the development process.
• Design, implement, and maintain automated test suites, primarily using Playwright, to enhance testing efficiency.
• Develop comprehensive test plans and test cases that encompass both manual and automated testing strategies.
• Participate in continuous improvement initiatives to streamline QA processes and tools.
   

Qualifications:

• 4 years of hands-on experience in both automated and manual QA
• Proven expertise with automation tools and frameworks, specifically Playwright
• Strong understanding of software testing methodologies and practices.
• Ability to create detailed, comprehensive, and well-structured test plans.
• Familiarity with various browsers and operating systems for compatibility testing.
• A strong passion for gaming and an understanding of the gaming industry.
• Strong understanding of SQL for data validation (BigQuery/Redshift) and/or event analytics validation.

Responsibilities
 

• Act as the primary point of contact for all MongoDB-related topics, including reviewing and approving configuration and setup changes.
• Maintain and support MongoDB databases across both Atlas and on-prem environments.
• Maintain and support SQL Server and PostgreSQL databases in on-prem and AWS environments.
• Monitor database systems for health, performance, and availability.
• Advise software engineers on SQL query optimization and database schema design.
• Minimize database downtime and manage High Availability (HA) and Disaster Recovery (DR) strategies.
• Plan and contribute to long-term scalability and database architecture.
• Implement database changes, apply patches, and manage version upgrades.
• Assist with building and maintaining data extraction pipelines from MongoDB and SQL Server.
• Participate in the on-call rotation to support production systems.
   

Requirements

• 4+ years of combined experience across data platforms, including at least 2 years in a DBA role (MongoDB and relational databases, infrastructure, and application support).
• Hands-on data engineering experience (Airflow preferred).
• AWS experience (minimum 1 year).
• Advanced T-SQL development skills.
• Proficiency with Git and modern code management workflows.
• Strong understanding of backup, recovery, security, and data integrity principles.
• Excellent problem-solving skills with strong algorithmic thinking.
• Ability to work effectively in a fast-paced environment and meet deadlines.
• Fluent in English.

We are looking to hire a strong BI developer and data analyst.

The role involves both data analytic and technical skills : gathering data, developing tools and dashboards,  evaluating data and sharing findings that affect business decisions.

Responsibilities:

• Working with different company departments and setting business requirements for BI tools
• Translating business requirements into technical ones
• Suggesting technical options to meet the requirements and creating an BI architecture. Providing time estimation
• Leading and executing BI software development, deployment, and maintenance:
  • Creating Power BI reports based on client requirements
  • Taking data from different data sources : databases, internal and external API, google sheets and more
  • Developing different visualization levels and dashboards
  • Maintaining and optimizing existing reports
  • Ensuring data correctness
  • Testing reports of other BI developers
• Creating technical documentation for BI tools
• Evaluating data, collating findings relevant to the business, and sharing them in a manner that can bring about an effective change in a business:
  • Breaking down key business data: gather, clean, and analyze data
  • Interpreting the data: Find patterns or see areas in the data that signal a potential for improvement in business practices

  • Sharing findings:visualizing data in graphs and charts, recommendations to improve or grow the business based on their findings

     

Required Skills/Abilities:

• At least 2 year experience in a BI developer & data Analyst role
• Experience with PowerBI including a good knowledge of DAX
• Deep knowledge of SQL Databases and SQL script optimisation
• Good knowledge of BigQuery
• Good knowledge of excel / Google sheet (formulas)
• Basic knowledge of Python
• Non relational database - advantage
• Advanced analysis and problem solving skills
• Attention to detail
• The ability to work both as a team player and independently
• Ability to multitask in a fast-paced environment
• Self learning abilities
• Excellent communication skills with ability to effectively interface with technical and nontechnical staff at all organizational levels
• Fluent in English

WordPress Developer — Marketing Growth Department

Key Responsibilities

• Take full ownership of the marketing technology infrastructure across multiple brands.
• Develop and maintain WordPress websites – ensure optimal performance, security, and seamless user experience across devices and browsers.
• Collaborate with key stakeholders across the company and the growth team to implement A/B tests, improve page speed, and optimize for SEO.
• Assist with troubleshooting – resolve bugs and address responsive design issues efficiently.
• Participate in team meetings and project management tasks using Asana.

• Align with the webmaster for guidance.

   

Required Skills

• Strong knowledge of the WordPress stack – PHP, HTML, CSS, JavaScript, jQuery, and MySQL with at least 4 years of experience
• Experience with UI design tools (e.g., Figma) and ability to implement pixel-perfect designs.
• Proficiency in WordPress theme and plugin development, including custom fields (ACF), custom post types, filters, and hooks.
• Familiarity with version control (Git).
• Troubleshooting and debugging skills – performance issues, plugin conflicts, and responsive design bugs.
• SEO knowledge – technical SEO principles, site structure, speed optimization, and schema.
• A/B testing knowledge – experience with data-driven testing and improvement strategies.
• Advantage: React & VWO knowledge.
• Languages: Proficient in English and Ukrainian.
   

Soft Skills

• Self-starter attitude – independently drive improvements.
• Attention to detail – thorough approach to quality control and testing.
• Problem-solving mindset – proactive, solution-focused approach.
• Effective communication – strong interpersonal skills for collaborating with design, content, and marketing teams across a remote, multicultural environment.

We’re looking for a reliable, Finance and Admin Operations Specialist — Detail-oriented and Analytical thinking team member to support our daily financial operations.

Ideal for candidates with finance, admin, or accounting experience who want to grow their skills and contribute to impactful work.

Job Responsibilities:

• Maintain financial trackers, prepare monthly reports, and manage bank payments.
• Reconcile invoices against bank transfers, hourly reports, and internal records.
• Actively develop and implement AI automation to streamline manual workflows.
• Manage vacation balances, employee agreement records, and payment-related queries.
• Provide proactive customer updates via email and maintain daily team communication.
• Utilize advanced Google Sheets skills and various accounting/financial systems.
• Leverage experience in international team environments and proficiency in Notion.
• Apply AI expertise or active coursework to optimize financial and admin processes.

Requirements:

• Basic understanding of finance or accounting
• Strong Excel/Google Sheets skills
• Attention to detail, Analytical thinking and strong organizational skills
• Proactive, responsible, and ready to learn
• English level B2, Ukrainian native

We offer:

• A vacation package to support work-life balance
• A wellness package to promote health and wellbeing
• Access to learning courses and professional development resources
• Opportunities for growth and advancement within the team

We are looking for a Big Data Engineer to join our growing team. In this role, you will be responsible for the design and development of our big data processing engine — a heavy ETL pipeline handling complex logic including geo-location analysis, running across both cloud and on-prem environments.

Requirements:

• 4+ years of experience in Data Engineering
• 2+ years of hands-on experience with Scala (must) or Java (optional)
• 2+ years of experience with SQL and NoSQL DBs
• Hands-on experience with Spark & PySpark (must)
• Experience with Airflow (must)
• Experience with AWS and/or GCP
• Experience with Kubernetes (k8s) and on-prem deployments
• Solid understanding of distributed systems design, pipeline architecture, and partitioning strategies
• Deep understanding of Agile principles, practices and values
• Solid understanding of design patterns, software development techniques, and clean code practices
   

Advantage:

• Experience with Apache Iceberg, Helm Charts, or data catalog tools
• Experience with Spring Framework
• Experience with microservice architecture
• Experience working with DevOps and CI/CD practices
• Customer-facing experience or comfort working directly with clients
• Bachelor's, BSc or Master's degree in Computer Science or Engineering from a leading academic institution

As a fast-growing company, we’re looking for talented individuals who are passionate about technology, eCommerce, and making a real impact. If you're ready to join a dynamic team and thrive in a collaborative, fast-paced environment, we’d love to hear from you!
 
As an Engineering Team Lead, you will lead a cross-functional product team and take responsibility for delivery, technical direction, and team effectiveness in a multi-stack environment. This role requires proven people management experience, strong technical judgment, and the ability to lead a diverse engineering team with different skill sets and seniority levels.

The team includes: 
• Full-stack developers (WordPress / PHP / React) 
• Backend engineers (Python) 
• QA engineers 

You will balance rapid feature delivery with product stability and long-term technical improvements. 

Key Responsibilities 
• Full ownership of delivery for the product team across two products 
• Planning, prioritization, and execution to ensure predictable outcomes 
• Ownership of technical decisions and system evolution across Python, PHP, and React stacks 
• Maintaining and raising engineering standards, including testing and quality practices 
• Close collaboration with Product, Data, QA, and other stakeholders 
• Early identification and mitigation of delivery, quality, and technical risks 
• Coaching, mentoring, and performance management of team members 
• Pragmatic improvement of team structure, processes, and workflows 

Leadership & Management Requirements 
• 3+ years of experience managing engineering teams 
• Experience leading teams in multi-stack environments (e.g., Python + PHP) 
• Proven ability to lead cross-functional product teams 
• Strong execution focus: turning plans and commitments into shipped results 
• High level of autonomy in technical and tactical decision-making 
• Ability to enforce processes while improving them pragmatically 
• Experience with Agile methodologies, preferably Scrum Technical Background 
• Strong backend engineering background, preferably PHP or Python (5+ years of commercial experience) 
• Experience building and maintaining APIs 
• Solid understanding of databases and data consistency (MySQL, MongoDB) 
• Experience with asynchronous processing and messaging systems (RabbitMQ, Celery) 
• Familiarity with distributed or service-oriented architectures 
• Practical experience with CI/CD, production support, and incident handling 
• Ability to assess architecture and code quality across backend and frontend stacks 

Nice to have: 
• Experience with WordPress-based products 
• Exposure to React-based frontends 
• Experience scaling or stabilizing newly launched products 

Soft Skills & Working Style 
• Strong sense of ownership and accountability 
• Structured, analytical thinking 
• Clear, direct communication 

Languages 
• Ukrainian or Russian: native 
• English: Intermediate or higher

The Role

We're looking for a DevOps Engineer to maintain and develop the  Security CI infrastructure. You'll own pipelines, container workloads, and delivery tooling — keeping builds fast, reliable, and secure.

Responsibilities

• Maintain and develop CI/CD pipelines using GitHub Actions (GHA) and Jenkins
• Manage and operate Kubernetes clusters and Docker based workloads
• Support the JFrog Security CI build and release processes
• Collaborate with R&D and Security teams to improve pipeline reliability and coverage
• Troubleshoot build failures and infrastructure incidents

Requirements

• At least 4 years of experience as a DevOps engineer working in product companies.
• Willing to do on call.
• Hands-on experience with GitHub Actions and/or Jenkins
• Strong practical knowledge of Kubernetes and Docker
• Comfortable working in Linux environments
• Scripting ability (Bash, Python, or similar)

Our Tech Stack (Modern & Cutting-Edge)

Backend: KeystoneJS 6, Node.js, PostgreSQL 16, Redis, Prisma ORM

Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS, Radix UI

Infrastructure: AWS ECS, Terraform, Docker, Application Load Balancer

Tooling: Yarn Workspaces, Jest, Playwright, Task Runner, Sentry

AI-Forward: We use AI extensively across development, automation (n8n), product management, and marketing

What You'll Do

Build from Scratch

• Architect and implement core ad-serving infrastructure
• Design high-performance APIs that handle real-time bidding
• Create sophisticated analytics systems for revenue tracking

Own Complex Systems

• Manage database migrations and performance optimization
• Implement third-party integrations with major partners
• Build developer tools and automation workflows

Data-Driven Development

• Create comprehensive analytics dashboards
• Optimize queries and caching strategies
• Implement A/B testing frameworksCross-Functional Impact
• Work directly with founders and product team
• Shape technical architecture and engineering culture

• Mentor junior developers and contractors

   

  Who We're Looking For

  Core Requirements

• 5+ years of full-stack development experience
• Expert-level TypeScript/JavaScript and modern frameworks
• Production experience with PostgreSQL, APIs, and cloud infrastructure

• Ownership mindset - you see problems and solve them without being asked

   

  Startup DNA

• Sense of urgency - you understand that speed and quality aren't mutually exclusive
• Adaptability - you thrive when priorities shift and requirements evolve
• AI enthusiast - you see AI-driven development as essential, not optional
• Disagree and commit - you voice opinions then align with team decisions

• Multitasker - you can context-switch between infrastructure, frontend, and business logic

   

  Technical Edge

• Bleeding-edge curious - you experiment with new technologies and share learnings
• Data-driven - you make decisions based on metrics, not assumptions

• Systems thinker - you understand how pieces fit together at scale

   

  Bonus Points

• Ad-tech experience - you understand RTB, DSPs, attribution, or affiliate marketing
• Data engineering - you've built ETL pipelines, analytics systems, or data warehouses
• Our exact stack - KeystoneJS, Next.js, PostgreSQL, AWS infrastructure

Overview

We are looking for a Senior Data Engineer with expertise in scalable data platforms and distributed systems to join our dynamic team. You will play a key role in building HyperGuest’s data platform from the ground up, creating the infrastructure, pipelines, and real-time processing systems that will power our products and business insights.

This is a unique opportunity to shape both the company’s data architecture and its data-driven culture.

Responsibilities

Design, build, and maintain scalable data pipelines and cloud-based data infrastructure in AWS.

Build systems capable of processing and analyzing petabytes of data in distributed production environments.

Own and evolve the analytical data warehouse on ClickHouse — schema design, ingestion pipelines from Kafka/Kinesis/S3, materialized views, query performance, and cost control at large scale.

Develop real-time stream processing solutions using Kafka, Kinesis, and Spark.

Design and manage distributed messaging and queue-based systems (SQS, RabbitMQ, etc.).

Collaborate with engineering, product, and business teams to deliver impactful data solutions and actionable insights.

Drive a data-first culture by promoting best practices and enabling smarter, data-driven decision-making across the company.

Develop backend services and integrations using TypeScript and modern cloud-native technologies.

Improve data reliability, observability, scalability, and operational efficiency.

Participate in architecture and strategic technology discussions that shape the future of HyperGuest’s platform.

Requirements

• 4+ years of experience in Data Engineering, preferably in start-up companies.
• Hands-on experience with ClickHouse (or comparable columnar OLAP engine)
• Hands-on experience with stream processing technologies (Kafka, Kinesis, Spark).
• Hands-on experience with queues and messaging systems (SQS, RabbitMQ, etc.).
• Strong SQL knowledge and experience designing and optimizing complex queries and data models – mandatory.
• Strong hands-on experience with TypeScript.
• Experience building and maintaining large-scale distributed systems and data pipelines.
• Experience with AWS cloud infrastructure and modern CI/CD workflows.
• Familiarity with relational databases such as MySQL.
• Strong problem-solving skills, ownership mindset, and a “can do” attitude.
• Detail-oriented with a strong commitment to quality.