Jobs

Responsibilities:

• Own and support core ML infrastructure (MLflow, CVAT, GPU/CPU cloud instances, internal data tools).
• Assist Data Engineers with deploying and maintaining data pipelines.
• Act as the primary contact for ML and Data teams on infra-related requests.
• Improve reliability and efficiency by adding automation, monitoring, and tooling enhancements.
   

Must have:

• Knowledge of Python, Terraform, Docker, Linux.
• Hands-on experience with cloud environments (Azure prefered).
• Understanding of the end-to-end ML lifecycle (data → training → evaluation → deployment → monitoring).

Nice to have:

• Familiarity with Kubernetes.
• Experience with FFmpeg or GStreamer for video processing and streaming.
• Experience with model serving frameworks and inference formats (ONNX, TensorRT, OpenVINO, NVIDIA Triton).
• Experience deploying computer vision models, especially to edge/embedded devices (NVIDIA Jetson, Intel platforms, Raspberry Pi).

• Надаємо бронювання від мобілізації

We are looking for a creative and proactive Sales manager  who can craft visual solutions that not only look great but also drive real business results.

Requirements:

- Strong network of operator contacts (EU, LATAM, or other target regions);
- Ability to identify and close new business opportunities;
- Experience managing the full sales cycle (prospecting → demo → negotiation → contract → launch);
- Skilled in building long-term partnerships;
- Strong negotiation and objection-handling skills;
- Experience working with CRM systems;
- Excellent communication and presentation skills;
- Structured and organized approach to work;
- High ownership mentality and proactivity;
- Ability to work under pressure and meet targets;
- Fluent in English (additional languages are a plus).

Responsibilities:
- Develop and maintain relationships with key clients in the iGaming sector;
- Identify new business opportunities and drive revenue growth;
- Manage the full sales cycle: prospecting, pitching, negotiating, and closing deals;
- Maintain accurate records of sales activity in CRMs;
- Collaborate with internal teams to ensure client satisfaction;
- Prepare reports and updates for management.

Work conditions:

• Medical insurance;
• Regular salary reviews and timely payments;
• Provision of necessary equipment for work as needed.

Professional development:

• Corporate English classes;
• Mentoring from experienced Team Leads;
• 50% reimbursement for courses/certifications/webinars, etc.;
• Development towards leadership positions within the company.

Work-life balance:

• Ability to work fully remotely;
• 20 days of vacation;
• Days off on public holidays;
• Paid sick leave;
• Informal online/offline events.

Phage.Energy is a deep-tech Virtual Power Plant (VPP) platform.
We unify distributed energy assets, operational constraints, and market processes into a single real-time control system — from telemetry ingestion to dispatch and execution confirmation.

This is a backend-heavy product operating in real time, where reliability, determinism, and control logic are critical.
 

What You’ll Be Building

• The VPP control core: assets, groups/clusters, operating modes, and constraints.
• Telemetry processing and maintenance of the current platform state (availability, limits, readiness).
• Dispatch logic: preparing, sending, tracking, and validating control commands; handling retries and failures.
• Aggregation of platform-level indicators (power, availability, readiness) for dashboards and optimization logic.
• Production-grade behavior: stability, observability, fault tolerance, and predictable execution.
   

Technology Stack

• Backend: Node.js, TypeScript, NestJS
• Cloud: AWS (Lambda, API Gateway, IoT Core, Kinesis, DynamoDB, Timestream)
• Databases: PostgreSQL, DynamoDB
• Infrastructure: Serverless, Terraform, AWS SAM
• Frontend: React (API-driven)
• Protocols: MQTT, WebSocket, HTTP

Acropolium, together with its international partners, is working on a healthcare platform focused on building a scalable, modern system based on microservices architecture.

The project involves developing robust backend services, integrating multiple data sources, and ensuring high-quality, reliable solutions in a cloud-native environment.

You will join an international team contributing to a product with real-world impact in the healthcare domain, working with modern engineering practices, cloud technologies, and AI-assisted development tools.

Project Details

• Industry: Healthcare
• Location: 100% Remote
• Start: ASAP
• Duration: 7 months with possible extension
• Workload: Full-time

Responsibilities

• Design, develop, and maintain backend services using C# and .NET Core / .NET 8
• Build, improve, and support microservices-based solutions
• Develop and integrate RESTful and SOAP APIs
• Work with SQL Server (T-SQL) and MongoDB
• Create and maintain automated tests to ensure solution quality
• Collaborate closely with frontend engineers, DevOps teams, and stakeholders
• Contribute to CI/CD pipelines and cloud infrastructure improvements
• Participate in architecture discussions and technical decision-making
• Leverage AI-assisted development tools to improve productivity and code quality

Requirements

• 5+ years of commercial experience in backend development
• Strong expertise in C# and .NET Core / .NET 8
• Solid experience with microservices architecture
• Hands-on experience with RESTful APIs and SOAP services
• Strong knowledge of SQL Server (T-SQL)
• Experience working with MongoDB
• Experience with testing tools and frameworks such as XUnit, Postman, Cypress, and Playwright
• Experience working with Microsoft Azure
• Familiarity with GitLab CI/CD or similar CI/CD platforms
• Experience with Docker and Kubernetes
• Understanding of Infrastructure as Code concepts and Terraform
• Experience using AI development assistants such as GitHub Copilot

Nice to Have

• Experience working in healthcare or other regulated environments
• Experience with JFrog Artifactory or similar artifact repositories
• Strong testing culture and focus on software quality
• Experience supporting distributed international teams

Language Requirements

• French — В1+
• English — B2+
• Ukrainian — B2((not required)

Our Hiring Process

1. Intro Call with Recruiter
2. Technical Interview
3. Client Interview
4. Offer Stage

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

❗️Please note that this role is office-based for Poland, Warsaw.

❗️If you need to be relocated, we take care of the process.

We are looking for a skilled Senior Node.js Developer to join our team in our Warsaw office.

✅ Requirements:

✔️Strong knowledge of JavaScript and the ECMAScript 6 standards;

✔️5+ years of commercial experience with Node.js and Nest.js;

✔️5+ years of commercial experience in web development;

✔️Commercial experience of working with high-load SQL or NoSQL databases;

✔️Commercial experience of implementing the REST, GraphQL, and WebSockets;

✔️Understanding of the TDD principles and experience of writing tests;

✔️Understanding of microservice architecture principles;

✔️Experience of GIT version control system;

✔️Experience with RabbitMQ;

✔️Experience with Redis;

✔️Experience with databases MongoDB, MySQL;

✔️At least an Intermediate level of English.

✅ Will be a plus:

✔️2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers;

✔️Experience with Kubernetes;

✔️Experience with Nats;

✔️Experience with TypeScript.

✅ Duties and opportunities:

✔️In-house platform development;

✔️3rd party API integrations;

✔️Actively participate in developing new features from scratch.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;
📚 Opportunity to develop language skills with partial compensation for language courses;
🎁 Special gifts for birthdays, weddings, and newborns;
🏝️ 20 working days of paid annual vacation, plus paid sick leave;
🍲 Office snacks and refreshments;
🏋️‍♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance for you and your partner;
📍 Comfortable office with great facilities in a prime location;
 🎉 Exciting corporate events, team-building activities, and international company parties.

Bold moves start here. Make yours. Apply today! 

Cloudfresh ⛅️ is a Global Google Cloud Premier Partner, Zendesk Premier Partner, Asana Solutions Partner, GitLab Select Partner, Hubspot Platinum Partner, Miro Solutions Partner, Okta & Microsoft Partner.

Since 2017, we’ve been implementing, migrating, integrating, administering, and auditing cloud solutions everybody knows—all the way from PoC and training to ongoing support and GenAI guidance, always with the customer’s IT setup in mind.

Businesses get to capture the value of compelling products that span cloud computing, location and mapping, borderless collaboration, peerless customer service, and DevSecOps.

We’re currently looking for a Marketing Manager to join our team. In this role, you’ll help shape and manage marketing efforts across various channels—supporting key business goals, generating leads, strengthening our brand, and building meaningful connections. Your work will play an important role in how we communicate, grow, and deliver value. We’re excited to meet someone who’s ready to make a real impact 💚

Requirements

• Minimum of 3 years of experience in a marketing manager role, ideally within the B2B space.
• Proven ability to plan and execute campaigns across various channels, and/or develop content and shape content strategies.
• Solid understanding of lead generation, brand awareness, content creation, event execution, and other key B2B marketing activities.
• Experience working with CRM systems such as HubSpot or similar platforms.
• Familiarity with advertising tools including Google Ads, Facebook, Instagram, LinkedIn, and a basic grasp of Google Analytics.
• Upper-intermediate to advanced English proficiency, both written and spoken.
• A proactive mindset with a collaborative, solution-oriented approach.
• Excellent communication skills and the ability to work effectively with cross-functional teams.

Responsibilities

• Collaborate with the team to plan and execute multi-channel marketing campaigns that drive pipeline growth and strengthen brand awareness.
• Develop and launch initiatives that promote the company’s products and services across key channels, including social media, email, digital media, paid search, SEO, and others.
• Monitor campaign performance, test new approaches, and continuously optimize to support business goals.
• Identify and explore new platforms and touchpoints to engage target audiences across the entire funnel—from awareness to conversion.
• Build and nurture strong relationships with partners and clients through joint marketing activities such as special projects, events, success stories, co-branded content, and other.

Would be a plus

• Proven writing skills with experience in the technology and software sectors, specifically within a B2B context.

Work conditions

• Advance with Top Cloud Brands: Build your cloud marketing expertise with Google Cloud, Asana, GitLab, Zendesk, HubSpot, Miro, Okta, and Microsoft.
• Expand Your Reach: Lead meaningful campaigns across EMEA, making an impact in diverse and dynamic markets.
• Make a Real Difference: Drive smart, results-focused strategies that truly resonate with our clients.
• Grow with a Supportive Team: Join a team that celebrates your wins and encourages your growth every step of the way.
• Experiment & Innovate Freely: Bring your ideas to life in a culture that values creativity and is open to new approaches.
• Earn What You Deserve: Enjoy a competitive salary and a transparent bonus system tied to your results.
• Flexible Remote Schedule: Work flexibly remote or join us for a coffee in Kyiv or Prague offices.
• Comprehensive Leave: 24 vacation days, bank holidays, and unlimited sick leave.
• Continuous Learning: Access sponsored educational opportunities such as courses, conferences, meet-ups, company-sponsored English learning groups to keep your skills sharp and relevant.
  
  When applying to this position, you consent to the processing of your personal data by CLOUDFRESH for the purposes necessary to conduct the recruitment process, in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of April 27, 2016 (GDPR).
  Additionally, you agree that CLOUDFRESH may process your personal data for future recruitment processes. You can withdraw this consent at any time.

The company is a leading product-based organization and the premier 'end-to-end' provider of data and trading technology across foreign exchange, financial, and futures markets. Its proprietary low-latency gateways empower international corporations and Tier-1 banks to execute global transactions with industry-leading speed and precision.
 

Company is looking for a Data Infrastructure Engineer for a high-impact, foundational role. In this capacity, you will serve as the primary authority on the big-data engine that drives our real-time and historical analytics. Your expertise will be critical in analyzing liquidity, fill ratios, and market impact.

      Requirements:

• Deep knowledge of at least one industry-leading Big Data or Time-Series database (e.g., ClickHouse, InfluxDB, or ScyllaDB/Cassandra).
• Proven experience managing "high-velocity" data environments (streaming ticks, execution logs, and order book events).
• Strong proficiency in writing and optimizing complex queries for massive datasets (billions of rows).
• Extensive experience in a Linux-heavy environment with a focus on system-level performance and low-latency tuning.

• Ability to translate business metrics into efficient data structures without necessarily writing application-level code.

   

  Nice to have:

• Experience in the financial industry (FIX protocol, FX trading, etc.).
• Background in high-performance hardware/software integration.
• Experience with scripting for automation (Python, Bash).
  
  Responsibilities:
• Evaluate and select the optimal Big Data/NoSQL engine to handle high-frequency FX market data and trade execution logs.
• Own the end-to-end installation, configuration, scaling, and long-term maintenance of the database environment.
• Build and tune complex time-series queries (calculating metrics like Effective Spread and Last Look Hold Times) to ensure sub-second responses for real-time monitoring tools.
• Act as the subject matter expert, training GUI developers and team members on best practices for efficient data retrieval and interaction with the data layer.
  
   Benefits:
• Standard working hours: 9-18. 
• 15 working days + public holidays weekends.
• 10 days of sick leave.
• Medical insurance compensation.
• Equipment.
• Salary reviews once a year.
  
  The market moves in milliseconds—your career should move just as fast. Send your CV.
   

Tasks

• Design, write, and maintain automated test suites (e.g., using TypeScript with Playwright or Cypress).
• Leverage AI-assisted coding tools like Cursor to accelerate test creation and script maintenance.
• Carry out manual and exploratory testing for complex edge cases.
• Integrate automated tests into the CI/CD pipeline.
• Track defects and maintain clear test specifications.
• Collaborate with the engineering team (daily meetings, planning, etc.).

Nice-to-haves

• Degree in Computer Science.
• ISTQB Certification.
• Experience with Agile/Scrum methodologies.
• Knowledge of German.

We offer

• Long-term employment.
• Paid vacation and a flexible work schedule.

Our client is an innovative cryptocurrency and fintech startup focused on building secure, scalable, and user-friendly digital asset products and services for the retail market. Driven by a mission to simplify access to the crypto ecosystem, the company provides reliable infrastructure, seamless transactions, and exceptional user experiences. As an agile, forward-thinking organization, they are positioned to capture significant market share by bridging the gap between traditional finance and decentralized digital assets.
​
Position Summary
​We are seeking a veteran, exceptionally skilled Hands-on Technical Lead to act as the ultimate Key Person and architect of our engineering ecosystem. This is a high-impact, elite technical role tailored for an absolute master of the JavaScript/TypeScript landscape who thrives when building complex platforms from the ground up.

​Initially, you will lead from the front lines by getting your hands dirty in the codebase—architecting and writing the core high-performance engine for our proprietary cryptocurrency exchange.

As you establish the initial code baseline, you will act as the foundational pillar to build and scale a brilliant team around you. For the right individual, this role offers an immediate and structured pathway to transition into the Chief Technology Officer (CTO) position as the company grows.

​This role is designed for a technical heavyweight who loves coding, architecture, and team design. You will write the core engine, set the standards, and transition into executive leadership as the engineering organization scales.

Key Responsibilities

• ​Hands-on Development & Architecture: Architect and implement robust, highly optimized backend systems using JavaScript/TypeScript (Node.js) for exchange infrastructure, order books, and transactional systems.
• ​Team Building & Growth: Serve as the central hiring pillar. Screen, recruit, and assemble an elite group of engineers to build a team around your technical vision.
• ​Technical Leadership & Standards: Set pristine code standards, architecture principles, and secure coding practices across the entire codebase. Mentor and coach incoming engineers.
• Product-to-Tech Alignment: Partner closely with business stakeholders to rapidly translate high-level product strategies into performant, clean technical implementations.
• ​Security & Resilience: Personally oversee the secure design of hot/cold wallet mechanics, API routing, matching systems, and regulatory reporting capabilities within the JavaScript stack.

​Required Qualifications & Experience

• ​Minimum 15 years of professional experience in software development and technical leadership.
• ​Mandatory Fintech/Trading/Crypto Exchange Background: Extensive experience building, maintaining, or optimizing trading platforms, complex transactional systems, or cryptocurrency exchange frameworks.
• ​JavaScript/TypeScript Mastery: World-class expert level in the JavaScript ecosystem. Deep, thorough understanding of asynchronous programming, Node.js memory management, event loop optimization, and building highly scalable, low-latency microservices.
• ​Foundational Team Builder: Demonstrated track record of acting as a "Key Person" whom previous engineering teams look to for direction and around whom technical talent naturally gathers.
• ​Executive Trajectory: Possess the strategic vision, communication skills, and high emotional intelligence required to swiftly step into a Chief Technology Officer (CTO) role.
  ​

What We Offer

• ​A direct, fast-track trajectory to the Chief Technology Officer (CTO) title based on performance.
• Compensation plan that matches your status as a vital "Key Person."
• ​Technical autonomy to shape the architecture and team culture from the absolute beginning.
• Medical Insurance in Ukraine and Multisport program in Poland.
  Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.
   

Team in UA is looking for a Head of Support to own and lead a customer support and live operations team. This role is for a team supporting one of Team in UA's clients, DSC Video. You'll be responsible for building, managing, and continuously improving a 24/7 support team that delivers world-class service to our customers and partners.

This is a hands-on leadership role. You'll set the strategy and standards for support operations while staying close enough to the work that you can step in during critical moments. You'll be the person accountable for meeting our support SLAs and ensuring that when live events are on the line, our team delivers. 

This is a full-time position requiring the successful candidate to work 5 days a week, 8 hours a day, from our Lviv office. 

Responsibilities

• Lead and manage the support organisation, including Support Shift Leads and Technical Support Agents
• Build, grow, and develop the support team with a focus on hiring, onboarding, coaching, and performance management
• Establish and maintain the shift rotation to ensure consistent 24/7 coverage
• Define, document, and enforce support processes, playbooks, and best practices
• Own platform and response time SLAs: tracking, reporting, and ensuring we meet our commitments
• Step in to cover shifts as needed during periods of high demand, incidents, or team gaps
• Work cross-functionally with engineering, integrations, and commercial teams to manage escalations and drive performance and process improvements
• Identify operational risks and opportunities, surfacing insights from support data to inform product and business decisions
• Establish feedback loops between support and engineering to address recurring issues and improve platform reliability

• Champion a culture of accountability, continuous improvement, and customer-first thinking

   

Requirements

• Proven experience leading a technical support or live operations team, ideally in a 24/7 environment
• Track record of building and scaling support functions including hiring, training, and developing team members
• Strong understanding of SLA management, including defining metrics, tracking performance, and driving accountability
• Comfortable with technical concepts and able to engage credibly on streaming, APIs, and integrations
• Excellent communication skills, able to represent support at a senior level internally and externally
• Highly organised with strong operational instincts and attention to detail

• Willingness to be hands-on when the situation demands it, including covering shifts

   

Nice to Have

• Experience working cross-functionally with engineering, product, and commercial teams
• Familiarity with support tooling, ticketing systems, and incident management platforms

• Background in platform-as-a-service or B2B2C business models

   

About DSC Video

DSC Video is a platform-as-a-service partner delivering live streamed sports events from around the world to customers and their end consumers. Our technical support team operates around the clock to ensure seamless delivery of live content across global time zones.

About Us

We operate and scale complex, production infrastructure supporting multiple platforms across financial intelligence and media technology domains.

Our systems are data-heavy, API-driven, and customer-facing, with requirements around reliability, security, and predictable operations. The infrastructure spans multiple environments, services, and workloads, and continues to evolve as the platforms grow.

Role Overview

We are looking for a DevOps / Platform Engineer to own and improve AWS infrastructure, deployment pipelines, and operational foundations across our platforms.

This role is about making systems reliable, observable, secure, and maintainable without unnecessary complexity. You will work closely with engineering teams to ensure services are easy to deploy, operate, and scale.

What You Will Do

• Own and maintain AWS infrastructure across multiple platform
• Design and operate CI/CD pipelines for backend services and frontend deployments
• Improve reliability and consistency of deployments and environments
• Manage and evolve infrastructure as code (Terraform or equivalent)
• Set up and maintain monitoring, logging, and alerting
• Support and operate long-running Node.js services, with limited use of serverless functions (AWS Lambda)
• Support backend services with scaling, networking, and secrets management
• Manage environments (dev, staging, production) and access controls
• Partner with engineers to improve service operability and deployment hygiene
• Identify and reduce operational risk (security, cost, availability)
• Assist with incident response and root-cause analysis when needed
• Support containerized workloads and services running on AWS
• Operate and optimize Docker-based deployments
• Focus on cloud cost optimization, including compute sizing and utilization, storage and data transfer costs, observability-driven cost insights
• Support data infrastructure decisions and operations, including data lifecycle management and retention
• Reliability and scaling of data-heavy workloads

• Partner with engineering teams to improve efficiency of data ingestion and processing pipelines

   

What You Will Not Be Doing

• No people management
• No over-engineered internal platforms
• No unnecessary process overhead

Focus is on outcomes and reliability.

Required Skills & Experience

• 5+ years of experience in DevOps, Platform, or Infrastructure roles
• Strong, hands-on experience operating AWS-based infrastructure in production
• Experience supporting API-driven, customer-facing systems
• Solid experience with Docker and containerized workloads
• Experience building and maintaining CI/CD pipelines for backend and frontend services
• Strong experience with Infrastructure as Code (Terraform preferred)
• Proven ability to manage and optimize:
  • Compute resources
  • Storage
  • Networking
  • Environment separation (dev, staging, production)
• Experience with cloud cost optimization, including:
  • Resource sizing and utilization
  • Cost monitoring and analysis
  • Identifying and reducing unnecessary spend
• Experience supporting data-heavy systems, including:
  • Operating managed databases in AWS
  • Data reliability, scaling, and lifecycle considerations
• Strong understanding of:
  • Linux systems
  • Networking fundamentals
  • Security and access control (IAM, secrets management)

• Comfortable operating in early-stage, evolving environments with limited process

   

Nice to Have

• Experience supporting data-heavy or analytics platforms
• Experience operating PostgreSQL in production
• Familiarity with Docker and containerized workloads
• Experience with monitoring and observability tooling
• Security-first mindset

• Experience supporting multiple products or teams

   

What Success Looks Like in the First 90 Days

• Clear understanding of platforms infrastructure and deployment flows
• More predictable, lower-stress deployments
• Improved visibility into system health
• Reduced operational and security risk
• Engineering teams trust and rely on the platform

Summary

Senior DevOps Engineer for large-scale production systems (Kubernetes, CI/CD, Azure, Terraform). Focus on infrastructure, automation, and release processes.

Challenges:

• Maintaining reliability of distributed systems, improving pipelines, and handling real production issues (scaling, debugging, security), with some mentoring responsibilities.
• The most critical requirements are Azure, Kubernetes, and IaC (Terraform).

About Company

• trading and investing platform that empowers users to invest, share, and learn.
• 20+ million registered users: Stocks, Crypto, and ETFs.
• Join our group of DevOps engineers, where we address large-scale challenges and drive innovation through cross-organizational projects.

Job Responsibilities:

• Lead and contribute to cross-organization DevOps projects.
• Establish and enforce best practices for DevOps and R&D teams.
• Research and evaluate new tools, technologies, and methodologies to improve DevOps processes.
• Develop and maintain scalable and resilient infrastructure solutions.
• Build and optimize CI/CD pipelines and deployment strategies.
• Work closely with R&D teams to enhance service reliability, scalability, and performance.
• Responsible for Kubernetes multi-cluster lifecycle management.

Requirements:

• 6+ years of hands-on experience in DevOps roles.
• Experience with the full application release cycle and best practices.
• Experience in managing and developing CI/CD process tools (GitHub Actions/ Jenkins).
• Strong understanding of infrastructure & operations, including storage, networking, computing, and cloud security (Azure preferred).
• Solid knowledge of Infrastructure as Code (IaC) tools such as Terraform.
• Proficiency in Linux scripting and other programming languages.
• Python (or other) development skills. Applied to automated processes.
• Scripting Skills at Bash \ Shell \ Python \ Powershell
• Hands-on experience with Kubernetes and containerized environments.
• Proven ability to work in a production environment, handling live system challenges such as performance, scalability, and security.
• Strong debugging skills with the ability to identify and resolve complex technical issues.
• Excellent self-management skills, with the ability to work independently in a dynamic environment.
• Leadership skills and mentoring others, with an understanding, and leading technical discussions within the team.
• Experience with CI/CD solution architecture based on development needs. Advantage:
• Previous experience as a Tech Lead.
• Experience with Terragrunt as an Infrastructure as Code tool.
• Experience with Service Mesh solutions.
• Experience with IDP (Internal Developer Platform).

Interview Process:

• Technical interview - 1 hour;
• Technical task from the client - 2 hours;
• Client's interview - 90 mins;
• Additional steps ( Security-MitDot test-30 mins, polygraph test).

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

About the client:

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 

Requirements: 

• 5+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development

Experience integrating AI tooling into your development environment for streamlined usage

• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development with C# 
• Strong proficiency with TypeScript
• Strong proficiency with SQL& NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React or Vue.js) or Angular with the desire to learn React/ Vue.js.
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend

At least Upper-intermediate English level

• This role requires mandatory timezone coverage: work must align with the Toronto (ET) timezone for LATAM hours and 13:00–21:00 EET for EU hours approximately.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Overview
Bead is hiring a mid–senior level DevOps / Infrastructure Engineer to professionalize and
scale our production cloud environment.
We are transitioning from build-stage infrastructure to production-grade reliability. This role
will own AWS scalability, CI/CD resilience, infrastructure security monitoring, incident
response discipline, and cloud cost optimization.
This is a hands-on execution role supporting production systems at scale, not a consulting or
advisory position.

Key Responsibilities
· Design and scale AWS infrastructure for production reliability
· Standardize CI/CD pipelines (GitHub Actions focus)
· Own Terraform-based Infrastructure as Code
· Implement high-availability and disaster recovery strategies
· Establish incident response procedures and runbooks
· Improve monitoring, alerting, and observability
· Triage AWS security alerts (GuardDuty, Config, CloudTrail)
· Optimize cloud spend (Reserved Instances, Spot, right-sizing)
· Reduce executive dependency for infrastructure operations

Required Qualifications
· 3–5 years hands-on AWS DevOps experience
· Experience supporting production systems at scale
· Experience working with US-based startups or scale-ups
· AWS Certification (Solutions Architect Associate or Developer Associate minimum)
· Strong Terraform proficiency
· Strong GitHub Actions experience
· Docker experience (Kubernetes or ECS preferred)
· Monitoring tools (CloudWatch, Prometheus/Grafana)
· Scripting in Python or Bash

Preferred Qualifications
· AWS DevOps Professional, SysOps, or CKA certification
· Serverless architecture experience (Lambda, API Gateway)
· Multi-cloud exposure (GCP/Azure)
· CDN/Edge experience (CloudFront, Cloudflare, Vercel)

What Success Looks Like
· Standardized and resilient CI/CD pipelines
· Improved production stability and lower MTTR
· Formal incident response documentation
· Reduced cloud costs through optimization
· Scalable, production-ready infrastructure architecture
 

*Important

IST time zone