Jobs at Djinni

Blackthorn Vision is seeking a Senior Backend Developer (Java/Node.js) for an outstaff project with a global leader in energy technology. Founded in 1926 and headquartered in Houston, Texas, the company has 100,000 employees serving customers in more than 120 countries and develops software solutions for automation across the energy and industrial sectors.

You will work as part of an international team, collaborating with Blackthorn Vision specialists, client-side engineers, and management. We are looking for a self-driven team player with strong problem-solving skills, a commitment to quality, and a passion for delivering robust and maintainable software solutions. Upper-Intermediate English or higher is required for effective day-to-day communication. The position follows a regular full-time working schedule aligned with the Ukrainian time zone.

Required Qualifications:

• 5+ years of professional software development experience.
• Strong hands-on experience with Java, Spring Framework, and Spring Boot.
• Hands-on experience with Node.js and TypeScript.
• Experience with Microservices Architecture, Event-Driven Architecture, and REST APIs.
• Strong understanding of system architecture and business requirements.
• Hands-on experience with Kafka and RabbitMQ.
• Experience with PostgreSQL, Cassandra, Redis, or similar relational/NoSQL databases.
• Experience with Docker, Kubernetes, Microsoft Azure, and Azure IoT Hub.
• Experience with CI/CD, DevOps practices, and modern observability tools.
• Experience using AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, Cursor, or similar.
• Excellent problem-solving, communication, and collaboration skills.

Nice to have:

• Experience working with operational and time-series data.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.

Please note: We are open to considering candidates based abroad; however, we can offer cooperation only under Ukrainian contracting arrangements.

We’re looking for a Mid-Level Fullstack Software Engineer to help build and improve our products. You’ll work with a team to deliver reliable, scalable features, solve technical challenges, and contribute to a great user experience.

What you’ll do

• Develop and maintain features across our applications.
• Collaborate with engineers throughout design, development, testing, and release.
• Write clean, secure, maintainable code and contribute to code reviews.
• Help improve product usability and resolve technical issues.
• Build and test prototypes, then turn successful ideas into production features.

• Take part in planning and estimation, and help the team deliver work predictably.

   

What we’re looking for

• 2+ years of experience developing web applications.
• Strong software engineering fundamentals and experience building production software.
• Proficiency in at least one back-end technology, such as Node.js, Python, Rust, or .NET.
• Experience working with SQL and NoSQL databases
• Experience with unit and integration testing.
• Familiarity with version control and modern development workflows.
• A practical approach to solving problems and a willingness to learn new technologies.

Nice to have

• Experience with HTML, CSS, JavaScript, or TypeScript.
• Experience with React or Angular.
• Familiarity with Elasticsearch.
• Experience with CI/CD and Agile ways of working.
• Experience using AI tools to support software development, such as coding assistants, while reviewing and validating their output.

You’ll have room to take ownership of your work, learn from experienced engineers, and make a meaningful contribution to the product as it grows.

Are you ready to take ownership of full-cycle hiring in a high-growth FinTech environment? Join the PayDo team — a tight-knit, ambitious crew where collaboration and initiative are core values.
We’re growing fast — and building our in-house Talent Acquisition function from the ground up. We need a confident, results-oriented TA Specialist to help us shape how we hire and build the teams that drive our success.

🚀 About the Role

As a Middle–Senior TA Specialist, you’ll be responsible for managing end-to-end recruitment for a range of non-technical positions (from Junior to C-Level) across multiple departments: Customer Support, Compliance, Sales, Marketing, Finance, Legal, Product, and more.
We’re looking for someone mature, fast-thinking, and resourceful — someone who thrives in change, partners effectively with hiring managers, and genuinely cares about both process and results.
   

🧩 What You’ll Be Doing

• Lead full-cycle hiring processes: sourcing, screening, interviews, offers
• Act as a strategic hiring partner to managers — understand business needs and advise on recruitment strategies
• Source proactively, using creative and data-driven methods
• Assess candidates not just on skills, but culture fit and potential
• Be involved in refining our ATS setup — from process optimization to templates, reporting, and resource structuring
• Conduct reference checks with professionalism and care
• Actively contribute to process improvements and policy updates
• Take initiative on TA projects (shaping interview process standards and role-specific scorecards, leading internal workshops or knowledge-sharing sessions, helping define our employer brand across different markets)
• Stay aware of labor market trends in key regions (especially EMEA, UK, Malta)

• Serve as a mentor to junior recruiters: give feedback, share best practices, and support their growth into confident full-cycle specialists

   

🧠 What We’re Looking For

• 3+ years of experience in Talent Acquisition, with a focus on non-tech roles
• Experience recruiting across multiple regions in Europe;
• Solid track record in hiring for FinTech or financial sector roles;
• English level — Upper-Intermediate;
• Attention to detail in writing, outreach, and scheduling;
• Strong ownership mindset — taking initiative and solving problems independently
• Thrives in ambiguity, adaptable to changing priorities
• Comfortable working in a fast-paced, international environment

Become part of a global team redefining FinTech. Your expertise, passion, and ideas will shape the future of payments with PayDo!

We are looking for an experienced Head of CRM, Retention & VIP in the iGaming / betting / casino industry to take full ownership of player lifecycle management, retention strategy, and VIP development.

The key objective of the role is to drive Retention, LTV, NGR and player value through CRM, lifecycle management, personalization, loyalty, and VIP strategies.
 

What you will do:

• Develop and own the overall CRM, Retention & VIP strategy across international markets.
• Drive key business metrics: Retention, LTV, NGR, ARPU, repeat deposits, churn and reactivation.
• Build and optimize the full player lifecycle: onboarding, activation, retention, loyalty, reactivation and VIP.
• Develop segmentation and personalization strategies based on player behavior and value.
• Own CRM communication across Email, Push, SMS, Messengers and In-App channels.
• Develop and optimize bonus, promotional and loyalty mechanics based on player segments and profitability.
• Build and develop the VIP direction, including VIP segmentation, player engagement, retention, loyalty and personalized offers.
• Define KPIs and performance standards for CRM / Retention and VIP teams.
• Lead, develop and scale the teams, including managers and team leads.
• Build a structured approach to A/B testing and CRM/Retention analytics.
• Evaluate campaign and player performance using NGR, LTV, ARPU, Retention, Churn, ROI and other key metrics.
• Work closely with Product, Analytics, Marketing, Bonus, Support and Payments teams.
• Lead CRM implementation and process automation initiatives.

What we expect from you:

• 3+ years of experience in CRM / Retention / Lifecycle Marketing within iGaming, including leadership experience.
• Strong hands-on experience with Casino and/or Sportsbook products.
• Proven experience building and scaling CRM / Retention strategies and teams.
• Experience with VIP / high-value player management or close collaboration with VIP teams.
• Strong understanding of player lifecycle, segmentation, personalization, loyalty and reactivation.
• Strong understanding of NGR, LTV, ARPU, Retention, Churn, Bonus Cost, ROI and player profitability.
• Experience with CRM platforms, ESPs, analytics and BI tools.
• Strong analytical and data-driven approach to decision-making.
• Experience managing teams and cross-functional projects.
• English — Upper-Intermediate.

What we offer:

• Full ownership of CRM, Retention and VIP directions.
• Direct impact on key business metrics and player value.
• Opportunity to develop and scale CRM and VIP teams.
• Lead CRM implementation, automation and retention analytics projects.
• Work across international markets including CIS, Africa, Asia and EU.
• Remote, full-time position in an international iGaming team.

Description:

We’re a part of the team that has been developing software to help construction companies streamline their operations. Today, our product is recognized as a pioneer and leader in the market, serving thousands of construction companies across the nation. Year after year, they continue to innovate, refine, and expand their products as the industry evolves. Now we build a cloud platform for planning and optimising resources for the construction, industry, and energy sectors.

We develop software that helps our clients manage every stage of construction from pre-construction through construction to its final support.

Requirements:

• Senior Individual Contributor with 5+ years of software engineering experience.
• Primary Scope: Architecting, building, and maintaining backend systems using Go and PHP, deployed on AWS.
• Database: Strong proficiency in MySQL schema design, complex query optimization, and performance tuning.
• Hands-on experience deploying and managing backend services on AWS
• English: Professional working proficiency (required for clear technical documentation and team syncs).

• Collaboration: Self-driven with strong communication skills and experience operating in agile/scrum environments.

   

Nice-to-Have:

• Experience with Terraform for automated provisioning.
• Working knowledge of React to support full-stack tasks when required.
• French: Conversational or professional working proficiency (strongly preferred for smoother integration with the France-based team).

Job responsibilities:

• Design, develop, and maintain high-performance backend microservices and web applications.
• Collaborate daily with a France-based product and engineering team to estimate and plan the implementation of large features.
• Create new or build upon existing features that solve complex customer problems.

We are looking for an experienced DevOps / Site Reliability Engineer to join the team behind a mature European e-commerce marketplace focused on sustainable retail.

You will help evolve the cloud infrastructure supporting a large production platform, with a strong focus on scalability, stability, performance, security, automation, and developer productivity.

The role combines hands-on infrastructure work with close collaboration across engineering and product teams. You will work with Google Cloud Platform, Kubernetes, Infrastructure as Code, CI/CD automation, observability, and cloud-native services while helping the platform grow and remain reliable.

Requirements:

• Professional experience in DevOps, Site Reliability Engineering, Platform Engineering, or a similar role
• Strong hands-on experience with Google Cloud Platform and Kubernetes
• Experience with monitoring, observability, and system design
• Strong experience with CI/CD pipelines and automation
• Hands-on Infrastructure as Code experience, particularly with Terraform
• Solid understanding of production reliability, scalability, performance, and security
• Ability to collaborate effectively with engineering and product teams
• Strong ownership mindset and willingness to continuously improve systems and processes
• Will be a plus:
• Experience with Terraform/Terragrunt, Helm, and GitHub Actions
• Experience operating service mesh technologies such as Linkerd
• Familiarity with cloud-native messaging, managed databases, and caching services
• Software or web application development experience
• Experience supporting Ruby on Rails or React-based applications

Responsibilities:

• Maintain and further develop the cloud infrastructure behind the marketplace
• Ensure platform scalability, stability, availability, performance, and security
• Improve and automate build, release, testing, and deployment processes
• Develop and maintain Infrastructure as Code
• Improve monitoring, observability, and overall operational reliability
• Collaborate closely with engineering teams and Product Owners
• Evaluate and introduce technologies that improve platform capabilities and engineering efficiency

Benefits:

• Fully remote work environment.
• Long-term collaboration on a mature and continuously evolving product.
• Opportunity to influence infrastructure and platform engineering decisions.
• Modern technology stack and engineering culture.
• International team with transparent communication and low bureaucracy.
• Professional growth opportunities and challenging technical tasks.

About Client:

Germany’s leading online marketplace for sustainable fashion and green lifestyle products. It connects conscious consumers with vetted brands and sellers offering eco-friendly alternatives across fashion, home, beauty, and daily essentials. Its model combines curated assortment, sustainability standards, and a strong marketplace experience for both shoppers and merchants.

Location:

Germany

About Project:

A leading European e-commerce platform in sustainable retail connects thousands of consumers with eco-conscious brands and merchants across fashion and lifestyle categories. The platform has operated for more than a decade and combines scale with a startup mindset, strong product ownership, and continuous product development. The project focuses on building and evolving the cloud infrastructure behind the platform. That includes improving reliability, security, scalability, and deployment speed so engineering teams can ship features efficiently and keep the service stable as demand grows.

We are looking for a Middle DevOps Engineer (GCP).

Responsibilities:

• Infrastructure as Code (IaC): Design, deploy, and manage scalable cloud infrastructure using Terraform and Ansible.
• Cloud Platform Management: Administer and optimize Google Cloud Platform (GCP) environments, including IAM roles, VPCs, network peering, and billing management.
• CI/CD & GitOps: Build, optimize, and maintain automated pipelines using Jenkins and GitLab CI. Implement GitOps workflows for infrastructure and application repositories.
• Containerization & Orchestration: Manage containerized applications running on Docker and Kubernetes.
• System Automation: Write efficient scripts (Bash, Python, or PowerShell) to automate operational routines, security patching, and system maintenance.
• Platform & Observability Integration: Integrate enterprise SaaS platforms (e.g., performance and resource optimization tools like IBM Turbonomic) into existing GCP setups.

• Collaboration & Operations: Partner with cross-functional technical teams, participate in shift coverage/patching cycles, and troubleshoot infrastructure issues to meet SLA standards.

   

Requirements & Qualifications:

• GCP Proficiency: Solid hands-on experience with Google Cloud Platform (Compute Engine, IAM, VPC networks, GKE, service accounts).
• IaC Expertise: Strong skills with Terraform (module design, state management) and Ansible for configuration management.
• CI/CD & Automation: Experience configuring Jenkins pipelines and GitLab CI/CD. Familiarity with GitOps principles.
• Scripting: Proficiency in Bash, Powershell and Python.
   
• Containers: Direct experience with Docker and basic to intermediate Kubernetes administration.
• Networking & Security: Practical understanding of cloud networking (subnets, routing, firewalls, peering) and cloud security best practices.
• Server Administration: Linux (Ubuntu, Debian, RedHat) and Windows
   

Nice to have:

• Experience with cloud optimization and monitoring platforms (e.g., Turbonomic, Datadog, Prometheus, Crowdstrike).
• Knowledge of Windows Server administration / PowerShell scripting alongside Linux setups.

• Experience with Azure

   

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

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

Our client is a fast-growing European fintech company in the business spend management space — corporate cards and related financial products — serving SME and mid-sized business customers across the EU and UK, in a regulated environment with GDPR compliance obligations. Engineering is organized into cross-functional squads, with platform/enabling teams providing shared tooling horizontally. The client already runs an AI-native engineering practice: Claude Code and GitHub Copilot are used daily, supported by a growing library of shared, versioned Skills embedded in key repositories, enabling an end-to-end flow from ticket to implementation, testing and PR in several codebases. AI tool/connector rollout follows an approved-list and pilot process. The client is AWS-first overall; for data platform and analytics workloads it also runs GCP, with BigQuery as the primary data warehouse. Day-to-day coordination is Slack-first, with Linear for ticket tracking, GitHub for code/PR review, and Notion as the knowledge base.

The client is also building out its AI platform and agentic capabilities: it recently launched an MCP surface in closed beta, giving external AI assistants a structured way to connect and perform real workflows behind guardrails, and treats agent reliability as a system property (tool contracts, approval/consent gates for write actions, evaluation harnesses).

We're looking for a Senior AI Platform Engineer to design, build and operate the shared GenAI infrastructure that product teams rely on.

Key Responsibilities:

• Design, build and operate shared GenAI infrastructure: LLM routing, vector search and RAG infrastructure, MCP gateway, and AI observability/evaluation tooling.
• Apply strong distributed-systems fundamentals: async workflows, idempotency, failure design.
• Work hands-on with LLM APIs in production.
• Apply an AI-security mindset: prompt injection defenses, PII-in-logs handling, credential handling.
• Apply real engineering rigor to the Context Development Lifecycle (CDLC): generate, evaluate, distribute and observe the context that powers AI agents.
• Multiply the output and quality of the squad you join, and share patterns/practice beyond your immediate team so adoption compounds across the organisation.
• Embed directly into a client squad as a hands-on Individual Contributor (not a coaching/managerial role).

Must-Have Skills:

• Kotlin or Python as primary proficiency, with comfort contributing to both.
• Experience designing/building/operating shared GenAI infrastructure: LLM routing; vector search and RAG infrastructure; MCP gateway; AI observability and evaluation tooling.
• Strong distributed-systems fundamentals: async workflows, idempotency, failure design.
• Hands-on production experience with LLM APIs.
• AI-security mindset: prompt injection, PII in logs, credential handling.
• Agent & harness engineering fluency, with concrete evidence of building/operating this kind of tooling, not just using it.
• Comfortable with the client's current daily tools: Claude Code and GitHub Copilot.

Nice-to-Have Skills:

• Specific cloud depth (AWS and/or GCP), Grafana, or named LLM API vendors. The RFP describes these capabilities generically rather than naming specific tools for this role — listed here as plausible, not confirmed.

COMPANY OVERVIEW:

IT product company is a leader in providing advanced telecommunications and IoT solutions to enterprises and enterprise customers worldwide. The company's mission is to empower communication, which is why we offer a wide range of communication products that are carefully customized to meet the specific requirements of our customers. Regardless of the industry or size of the organization, we develop optimal solutions to meet your unique needs.

RESPONSIBILITIES:

• Assist in building, maintaining, and monitoring CI/CD pipelines.
• Support deployment and operation of applications in cloud environments (AWS, Azure, GCP).
• Work with Docker, Kubernetes to containerize and orchestrate services.
• Monitor system performance and troubleshoot infrastructure issues.
• Collaborate with developers and QA to ensure smooth delivery of features.
• Maintain and improve automation scripts and infrastructure-as-code (IaC).
   

REQUIREMENTS:

• Basic understanding of Linux/Unix systems administration.
• Familiarity with cloud platforms (AWS, Azure, or GCP).
• Hands-on knowledge of Docker and basic Kubernetes concepts.
• Experience with CI/CD tools, especially Jenkins (GitLab CI, GitHub Actions as a plus).
• Proficiency in Bash scripting for automation (Python as a plus).
• Basic knowledge of networking concepts (DNS, HTTP, TCP/IP).
• English — Intermediate level (documentation and communication)..

NICE TO HAVE:

• Familiarity with monitoring tools (Prometheus, Grafana, ELK).
• Experience with infrastructure-as-code (Terraform, Ansible).
• Interest in telecommunications or IoT-related projects.

COMPANY OFFERS:

• Employment in according to the Ukrainian labor law (24 days of vacation, sick leave).
• Opportunity to work with advanced telecommunications technologies and gain hands-on experience.
• Exposure to a global clientele and the opportunity to contribute to the development of effective solutions.
• Mentorship from experienced professionals in the telecommunications industry.
• Collaboration and a supportive work environment.
• Competitive compensation package and growth prospects.

GlobalLogic Ukraine is inviting a Trainee Embedded C Developer to join its Lviv office.

The customer is one of the largest enterprise construction tools manufacturers. They are looking to expand their market with new functionality and hardware solutions.

As a developer, you will implement and support existing embedded system libraries, as well as create integrated hardware-in-the-loop (HIL) testing systems to improve production code quality.

Requirements
We are looking for a Trainee Embedded C Developer to join our Lviv office who would like to:

• Gain experience in embedded software development for microcontrollers
• Improve theoretical and practical knowledge of the C programming language

• Understand and gain experience in modern approaches to integration testing for complete software applications on electronic devices

   

Key skills:

• C programming language
• Basic understanding of the microcontrollers (MCU) and digital/analog electronics

• Intermediate level of English

   

Nice to have:

• Version control systems
• Experience with ARM Cortex-M-based MCUs
• Good knowledge and work experience with embedded interfaces (SPI, UART, I2C etc.)
• Knowledge of the real-time operating systems / multithreading
• Understanding of the Continuous Integration (CI) and either Continuous Delivery or Continuous Deployment (CD) in the software development process

Job responsibilities

• Design and implement new features using the C language
• Develop parts of the embedded tool software according to the provided requirements
• Mantain and update existing software
• Design and implement software for unit and acceptance testing
• Communicate with the customer on a daily basis

We’re an experienced affiliate team with a solid internal setup — our own brands, in-house analytics, creative and product teams, and years of media buying expertise. Now we’re looking for a Media Buyer who’s ready to take on traffic acquisition hands-on, run tests, and optimize campaigns across multiple channels. You’re someone who’s data-driven, curious, and always looking for ways to scale what works — while keeping performance metrics in check.

HOW YOU WILL MAKE AN IMPACT:

• Launch, analyze, and optimize paid traffic campaigns across multiple channels;
• Scale campaigns while maintaining target ROI and CPA;
• Test new traffic sources, funnels, and performance strategies;
• Generate hypotheses and improve buying tactics based on data;
• Prepare briefs for creatives with clear testing logic;
• Monitor campaign metrics and report actionable insights;
• Collaborate with analytics, design, and product teams;

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 1+ years of hands-on media buying experience;
• Solid understanding of performance marketing metrics (CPA, ROI, ROAS, LTV, etc.);
• Experience managing multiple traffic sources simultaneously;
• Proven ability to scale profitable campaigns;
• Strong analytical mindset and decision-making based on data;
• Team player with ownership mindset and a drive for results.

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

We are looking for a strategic, data-driven, and operationally strong Head of Sales to lead and scale our outbound sales division across Tier-1 markets.

This is a high-impact leadership role focused on building scalable outbound sales systems, increasing player monetization, and driving VIP conversion across multiple GEOs.

The role was created as part of separating VIP and Sales into two dedicated verticals, giving the future Head of Sales full ownership over outbound revenue generation, CRM-driven sales operations, and sales infrastructure development.
 

HOW YOU WILL MAKE AN IMPACT

• Take full ownership of outbound sales performance, player conversion into VIP segments, and initial revenue generation across multiple GEOs
• Build, scale, and optimize the Sales department structure starting from an existing team of 10 agents
• Set, monitor, and improve KPIs related to revenue, deposits, conversion rates, player activity, retention, and sales efficiency
• Manage multi-channel outbound communication systems including phone sales, auto-dialers, SMS, email, messengers, and CRM-triggered communication flows
• Research, select, configure, and optimize CRM systems tailored to operational and cross-functional business needs
• Implement CRM automation, routing logic, trigger-based communication scenarios, and personalized sales workflows
• Develop scalable segmentation systems based on player lifecycle, deposit behavior, value, engagement, and risk profiles
• Create personalized offer strategies focused on maximizing NGR, LTV, retention, and player profitability
• Establish communication QA frameworks, analytics infrastructure, reporting systems, and operational standards
• Develop sales playbooks, scripts, objection-handling frameworks, and communication standards for different customer segments and GEOs
• Lead hiring, onboarding, coaching, training, performance management, and leadership development for sales managers and team leads
• Collaborate closely with Operations, CRM, Product, VIP, Analytics, and Compliance teams
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 3+ years of leadership experience as Head of Sales, Call Center Director, Sales Operations Lead, or similar management roles
• Experience in the iGaming industry
• Proven experience building or restructuring outbound sales departments and operational frameworks
• Hands-on experience selecting, implementing, and configuring CRM systems from scratch, including process architecture, segmentation, automation, and routing logic
• Strong understanding of outbound sales infrastructure, predictive/power dialers, CRM-driven workflows, and messaging systems
• Proven success working with Tier-1 GEOs (Western Europe, Canada, Australia/New Zealand) and understanding local customer psychology and premium-client communication standards
• Strong analytical and data-driven mindset with advanced understanding of LTV, CAC, ARPU, Churn, Conversion Rate, and retention metrics
• Experience managing high-volume outbound teams and scaling operational performance
• Ability to combine strategic thinking with hands-on operational leadership
• Strong people-management and leadership skills with experience developing managers and team leads
• English level B2+ is mandatory
• Additional Tier-1 languages will be considered a strong advantage
   

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

About the client

Our customer is the European online car market, serving over 30 million monthly users and present in 18 countries. As part of their project, they are building an internal AI platform and are looking for a Senior AI Engineer with genuine, hands-on experience building agentic AI systems - not just integrating existing tools.

This is a hands-on engineering role for someone who has real depth in both AI system design and AWS platform engineering, and who can move fluidly between the two to build production-grade, agentic solutions.

While this is a hands-on role, you will also influence technical direction, raise the bar for engineering practices, and enable other data scientists and engineers to succeed.

Duration is 4-6 months with the possibility of prolongation. 

Time zone: EU or Canadian time zone.

We are ready to consider candidates for part-time cooperation.

Responsibilities:

• Design, build, and maintain agentic AI systems as part of the AI platform
• Work in depth with AWS to build and operate the underlying platform infrastructure
• Design and implement knowledge graph solutions to support AI reasoning and retrieval (e.g. using AWS Neptune or Neo4j)
• Collaborate with cross-functional teams to align the AI platform with business goals and internal use cases
• Troubleshoot and resolve issues across integrated systems to ensure reliable, end-to-end agentic workflows.

Requirements:

• 5+ years of experience in Software Development
• Real, hands-on experience building agentic AI systems - genuine understanding of how they work, beyond just using existing tools or frameworks off the shelf.
• Strong, in-depth AWS experience - real platform engineering depth, not incidental or side use of AWS.
• Strong Python knowledge
• Deep experience building knowledge graphs, ideally with AWS Neptune or Neo4j - especially valuable for this role.
• Experience with LLMs, prompt engineering, and AI integration patterns.
• Strong troubleshooting skills and a collaborative, team-first mindset.
• English level - upper-intermediate (both verbal and written)

Nice to Have:

• Familiarity with MCP (Model Context Protocol).
• Proficiency in infrastructure as code (e.g. CDK in TypeScript/Node.js) to manage AWS services such as Amazon Bedrock and Agent Core.
• Docker/Kubernetes familiarity.

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

One of the biggest SportTech company infrastructure powers millions of live sports events worldwide – from raw video capture at remote venues to real-time stream delivery and ML-driven monetization. As a DevOps & Platform Engineer, you will be a core contributor to the reliability, scalability, and
operational excellence of our cloud platform.
You’ll work inside a self-service, pod-based engineering model where your job is to build the platforms, pipelines, and guardrails that let product teams ship independently – at high velocity and with full operational ownership. This is a high-autonomy, high-impact individual contributor role with a clear technical growth path.

Why you’ll working here:
• Real Impact: your decisions affect millions of fans, coaches, and venues globally.
• Unique challenges at scale: real-time video, K8S and CDN optimizations, from HW to SW.
• Ownership & Growth: high autonomy, influence platform strategy, clear path to leadership.
• AI-First Culture: cutting-edge AI tools, define how Pixellot leverages AI across engineering.

Join the Team!
If you’re passionate about Kubernetes, cloud infrastructure, and platform engineering – and want to buildself-service systems in a high-scale, 100% hands-on environment – we’d love to hear from you.
 

Requirements:

• 3–6 years in infrastructure, DevOps, or platform engineering roles
• Production-grade Kubernetes experience: EKS/GKE, GitOps (ArgoCD/Flux), service mesh, multi-tenant cluster operations, resource management
• Deep hands-on GitOps and CI/CD: ArgoCD or Flux, kustomize/Helm, rollout strategies, deployment safety, change ownership, audit trails
• AWS platform depth: EC2, EKS, S3, CloudFront, IAM/IRSA, VPC networking, RDS, cost optimization levers
• Platform engineering orientation – you think in platforms and self-service, not one-off scripts or manual runbooks
• AI-first approach – actively uses AI tools to accelerate development and operations; not just aware of them, but fluent
• Ownership mentality – own outcomes end-to-end, escalate only when truly blocked, and translate infrastructure complexity into business impact 2
• People leadership skills – You’ve hired, mentored, and grown engineers; conducted performance reviews; and built high-trust, high-performing teams
• Ownership & Communication – own outcomes end-to-end, escalate only when truly blocked, and translate infrastructure complexity into business impact

Bonus points if you have:
• GCP experience (GKE, GCS, Cloud Run) or hybrid multi-cloud operations
• Video streaming infrastructure: HLS, RTMP, CDN optimization, live video pipelines
• FinOps / cost optimization: cost attribution, right-sizing, storage lifecycle policies
• Development background (Python, Go, Node.js, or similar) 

Job responsibilities:

• Build and maintain GitOps-based delivery pipelines (ArgoCD) so product pods deploy safely without DevOps intervention
• Design and evolve self-service tooling – golden paths, deployment templates, scaffolding – that reduce pod dependency on the platform team
• Implement deployment safety guardrails: config diffing, change ownership, rollout strategies, and audit trails
• Leverage AI to accelerate development and delivery – leverage industry leading tools and our company’s agentic concepts to speed up development and operational workflows

Ми шукаємо Senior Python Backend Developer у продуктову команду, яка розробляє real-time платформу для крос-біржового арбітражу на perpetual futures.

Це технічно складний FinTech/crypto продукт із фокусом на швидкість виконання, стабільність, роботу з біржами та обробку даних у real-time.

Технологічний стек:

• Python 3.11+, asyncio, FastAPI, Pydantic
• PostgreSQL, SQLAlchemy async, Alembic, TimescaleDB
• Redis
• NATS JetStream, Kafka
• aiohttp, httpx, WebSockets
• ccxt та API криптобірж
• AWS, Docker, GitHub Actions
• Prometheus, Grafana, OpenTelemetry

Проєкт працює з Binance, MEXC, BingX, Bybit та іншими біржами.

Що потрібно буде робити:

• розвивати Python backend та існуючу мікросервісну архітектуру;
• працювати з real-time market data та execution flow;
• інтегрувати нові криптобіржі та підтримувати існуючі інтеграції;
• працювати з REST API та WebSockets;
• оптимізувати latency та продуктивність системи;
• працювати з PostgreSQL, Redis, Kafka/NATS;
• забезпечувати надійність системи при помилках, часткових відмовах та проблемах із зовнішніми API;
• працювати з trading logic: ордери, risk checks, retry/rollback, reconciliation;

• підтримувати observability та моніторинг системи.

   

Що ми очікуємо:

• 3+ роки комерційного досвіду з Python Backend;
• хороший практичний досвід з asyncio та асинхронним Python;
• досвід із FastAPI / Pydantic;
• впевнене знання PostgreSQL та SQL;
• досвід із distributed/event-driven системами та хоча б одним із брокерів: Kafka, NATS або RabbitMQ;
• розуміння concurrency, race conditions, retries, idempotency та partial failures;
• досвід інтеграції сторонніх API;
• самостійність та здатність працювати з технічно складними задачами.

Важливий момент:

На проєкті основний фокус саме на async Python. Тут не використовуються Django/DRF та Celery, тому нам важливий кандидат, який має реальний досвід роботи з asyncio та розуміє, як працюють конкурентність і event loop.

Умови:

• Формат: remote;
• Графік: 9:00–18:00 або 10:00–19:00;
• Оплата: у USD, двічі на місяць;
• невелика продуктова команда: Product Owner, Architect, Backend, Frontend, DevOps;

• мінімум бюрократії та багато самостійності.

   

Процес найму:

1. Коротка онлайн-зустріч із рекрутером.
2. Технічна співбесіда з CTO.
3. Офер.

На технічному етапі основний фокус буде на asyncio, concurrency, distributed systems, queues та поведінці системи при часткових відмовах.