Jobs at Djinni

We are seeking an experienced developer for a 2-3 month, full-time project-based position.
 

It is important that the candidate has a broad knowledge of technologies and be independent and responsible.
 

Requirements:
- JavaScript, React, TypeScript, Node.js, at least 5 years of experience
- Any other technology (back end) is an advantage - at least 5 years of experience
 

Remote work.
 

Responsibilities:
- Software development for our own project
- Consulting and assistance in developing architecture and technical solutions
- Product and business thinking

About Tie

Tie is building the next generation of identity resolution and marketing intelligence. Our platform connects hundreds of millions of consumers across devices, browsers, and channels—without relying on cookies—to power higher deliverability, smarter targeting, and measurable revenue lift for modern marketing teams.

At Tie, AI is not a feature—it is a core execution advantage. We operate large-scale identity graphs, real-time scoring systems, and production ML pipelines that directly impact revenue, deliverability, and customer growth.

The Role

We are looking for a Senior AI / Machine Learning Engineer to design, build, and deploy production ML systems that sit at the heart of our identity graph and scoring platform. You will work at the intersection of machine learning, graph data, and real-time systems, owning models end to end—from feature engineering and training through deployment, monitoring, and iteration.

This role is highly hands-on and impact-driven. You will help define Tie’s ML architecture, ship models that operate at sub-second latency, and partner closely with platform engineering to ensure our AI systems scale reliably.

What You’ll Do

• Design and deploy production-grade ML models for identity resolution, propensity scoring, deliverability, and personalization
• Build and maintain feature pipelines across batch and real-time systems (BigQuery, streaming events, graph-derived features)
• Develop and optimize classification models (e.g., XGBoost, logistic regression) with strong handling of class imbalance and noisy labels
• Integrate ML models directly with graph databases to support real-time inference and identity scoring
• Own model lifecycle concerns: evaluation, monitoring, drift detection, retraining, and performance reporting
• Partner with engineering to expose models via low-latency APIs and scalable services
• Contribute to GPU-accelerated and large-scale data processing efforts as we push graph computation from hours to minutes
• Help shape ML best practices, tooling, and standards across the team

What You’ll Bring

Required Qualifications

• 5+ years of experience building and deploying machine learning systems in production
• Strong proficiency in Python for ML, data processing, and model serving
• Hands-on experience with feature engineering, model training, and evaluation for real-world datasets
• Ability to travel outside of Ukraine is a must
• Experience deploying ML models via APIs or services (e.g., FastAPI, containers, Kubernetes)
• Solid understanding of data modeling, SQL, and analytical workflows
• Experience working in a cloud environment (GCP, AWS, or equivalent)
• Experience with graph data, graph databases, or graph-based ML

• Familiarity with Neo4j, Cypher, or graph algorithms (community detection, entity resolution)

  Preferred / Bonus Experience

• Experience with XGBoost, tree-based models, or similar classical ML approaches
• Exposure to real-time or streaming systems (Kafka, Pub/Sub, event-driven architectures)
• Experience with MLOps tooling and practices (CI/CD for ML, monitoring, retraining pipelines)
• GPU or large-scale data processing experience (e.g., RAPIDS, CUDA, Spark, or similar)
• Domain experience in identity resolution, marketing technology, or email deliverability

Our Technology Stack

• ML & Data: Python, Pandas, Scikit-learn, XGBoost
• Graphs: Neo4j (Enterprise, GDS)
• Cloud: Google Cloud Platform (BigQuery, Vertex AI, Cloud Run, Pub/Sub)
• Infrastructure: Docker, Kubernetes, GitHub Actions
• APIs: FastAPI, REST-based inference services

What We Offer

• Competitive compensation, including salary, equity, and performance incentives
• Opportunity to work on core AI systems that directly impact revenue and product differentiation
• High ownership and autonomy in a senior, hands-on role
• Remote-first culture with a strong engineering and data focus
• Exposure to cutting-edge problems in identity resolution, graph ML, and real-time AI systems

• Clear growth path toward Staff / Principal IC roles

  What else:

• 4 weeks of paid vacation per year (flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off (American calendar)
• Remote-first culture and flexible working hours
• Flat structure, no micromanagement, and full ownership

• Opportunity to make a real impact during a critical growth phase

  Interview Process

• Recruitment Screening Call
• Initial call with Head of Data Science & AI and CTO  (30 min) in English
• Technical deep dive Interview (1,5h)  in English

• Optional test-task (paid)

  Why Join Us?

• High-impact delivery leadership role during a critical period
• Real ownership and autonomy
• Opportunity to shape delivery across the entire engineering organization
• Exposure to SaaS, data, integrations, automation, and platform work
• Collaboration with global teams and vendors
• A strong product with real scale and momentum

Why This Role Matters

At Tie, your work will not live in notebooks or experiments—it will power production systems used by real customers at scale. You will help define how AI is embedded into the company’s core platform and play a key role in making machine learning a durable competitive advantage.

We're looking for a Senior FullStack Engineer with strong AI and agentic development experience to join our growing team. You'll lead the development of user interfaces and services that power marketing analytics, identity resolution, and cross-platform personalization — leveraging AI agents and spec-driven workflows to ship faster and smarter.

What You'll Do

• Build and maintain high-performance, scalable web applications using Node.js, React.js, GCP, MongoDB.
• Develop features end-to-end using AI-assisted, spec-driven workflows — creating detailed technical specifications and implementing them via AI coding agents (Claude Code, Codex, Gemini CLI).
• Work closely with Data Scientists, GTM Engineers and Backend Engineers to bring graph-based identity resolution, campaign analytics, and data activation to life.
• Design UIs with advanced data visualization (e.g., using Highcharts, Recharts, etc.).
• Collaborate on multi-tenant architecture, OAuth-based integrations, and automated onboarding experiences using Auth0, Firebase, and Google Cloud Functions.
• Work with the backend team to integrate features and deliver end-to-end value, including billing, Slack alerting, email messaging and integration with various third-party services.
• Drive test automation using Vitest and Jest, and help ensure performance monitoring with OpenTelemetry and Sumo Logic.
• Define and refine AI agent configurations — custom instructions (CLAUDE.md), hooks, skills, and prompt templates — to optimize team-wide development workflows.
• Build and maintain MCP Servers to expose internal REST/HTTP APIs to AI agents, enabling seamless tool-use across the development lifecycle.
• Champion UI/UX best practices while maintaining clean, maintainable code using ESLint, Prettier, SonarQube, etc.
• Act as a Feature Lead, leading the architecture, technical documentation, communication with CTO, Tech Lead and Product Owner on the best tech realization of the selected feature.

Must-Have Qualifications

• 4+ years experience with JavaScript/TypeScript and modern frameworks.
• 3+ years experience with React.js, including hooks and context API.
• 3+ years experience with Node.js 20+, Express.js 4+, (or Nest 10+), and related tooling.
• Proven experience with AI-assisted development — using tools such as Claude Code, Codex, or Gemini CLI to accelerate coding, debugging, and code review.
• Ability to author and interpret detailed technical specifications for front-end and back-end features, enabling efficient development through AI agents.
• Solid experience working in a Serverless environment (especially with Google Cloud Platform: Firebase, Cloud Run/Functions, App Engine, Logging, API Gateway).
• Deep understanding of REST APIs.
• Experience with CI/CD workflows using GitHub Workflows/Actions.
• A strong drive to build products through AI Agents rather than writing code manually.
• English: intermediate level or higher.

Bonus Points

• Experience with Neo4j and graph data modeling (e.g., identity graphs).
• Familiarity with Mongoose, MongoDB, BigQuery, and CDP tools.
• Experience building dashboards for analytics or marketing tech platforms.
• Hands-on experience building or integrating agentic AI workflows (e.g., LLM-powered pipelines, tool-use agents, RAG systems).
• Familiarity with prompt engineering and LLM API integration (Anthropic, OpenAI, Google).
• Experience creating custom skills/plugins for AI agents and building MCP Servers on top of existing REST/HTTP APIs.
• Ability to use Claude Code (or similar tools) beyond code generation — for technical documentation, DevOps troubleshooting, and CI/CD pipeline configuration.

Tech Stack You'll Work With

• Frontend: React, Vite, MUI, AntD, Tailwind, D3, Highcharts, Recharts, Formik, Yup
• Backend: Node.js, Express, Nest, MongoDB, BigQuery, Auth0, Slack APIs, Google APIs
• AI Development: Claude Code, Codex, Gemini CLI, MCP Servers, spec-driven development workflows
• DevOps/Tooling: GitHub Actions/Workflows, Husky, Prettier, ESLint, npm, pnpm, Vitest, Jest

What We Offer:

• 4 weeks of paid vacation per year (with flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off — following the American holiday calendar
• A chance to work in a dynamic, multicultural team of professionals driven by a
• shared passion for product innovation and real impact
• A flat structure, no micromanagement, and full ownership of your work
• Remote-first culture and flexible working hours

Our Interview Process Is Simple and Fast:

1. Recruitment Screening Call

General conversation about your background, English check, and Q&A from your side.

2. Technical & Soft Skills Interview

Conducted by our Head of Delivery and Tech Lead.

3. Final Culture Fit Interview

General conversation in English with our CОO and CTO.

Why Join Us?

Be part of a product-first, data-driven startup reshaping martech

Work on modern tech with real ownership and creative freedom

Collaborate with senior-level professionals in a global, fast-moving environment

Ready to build the future of data-powered marketing with us?

Apply now and let’s talk!

We’re looking for a Senior DevOps to join our growing team.
You’ll be responsible for building and operating a multi-cloud (AWS + GCP) infrastructure, driving observability and CI/CD governance, and owning our SOC 2 compliance automation.

This is a senior, hands-on position for someone who can combine infrastructure engineering, security, and automation — and enjoys owning systems end-to-end.

You’ll collaborate directly with our CTO and US engineering team (UTC-5 to UTC+2 overlap).

What You’ll Do:

Infrastructure & Automation

• Manage and automate AWS (EKS, EC2, IAM, S3) and GCP (GKE, Cloud Functions, BigQuery) environments.
• Maintain and expand Terraform infrastructure as code — from provisioning to drift detection.
• Migrate and optimize workloads such as Neo4j Fabric, Airbyte, Kafka, and dbt across clouds.
• Configure GPU-enabled EC2 and manage cost optimization (Spot + TCO tracking).

Observability & Monitoring

• Implement Sumo Logic + OpenTelemetry pipelines for structured logging and distributed tracing.
• Configure Slack-based alerting segmented by environment (dev, staging, prod).
• Maintain health and cost dashboards across AWS, GCP, and data platform services.

CI/CD Governance

• Own and enforce GitHub Actions pipelines (linting, coverage, schema validation).
• Integrate Codecov, SonarQube, and dbt tests into CI/CD flows.

Ensure reproducible builds and audit-ready logs (coverage.xml, results.xml).
Security & Secret Management

• Administer IAM roles and enforce MFA across AWS, GCP, GitHub, and Auth0.
• Manage secrets via 1Password CLI and scan codebases using TruffleHog and GitGuardian.

Configure Lambda/GCS malware scanning for file storage.
SOC 2 Compliance Automation

• Automate control evidence collection (logs, screenshots, IAM diffs).
• Integrate compliance checks with GitHub Actions, Slack, and Sumo Logic.
• Maintain structured audit folders (GCS/S3, Jira, Confluence).

Support quarterly access reviews and rotation monitoring.

Must-Have Qualifications:

• 5+ years experience in DevOps, SRE, or Cloud Infrastructure roles.
• Proven background in AWS and GCP operations, ideally multi-cloud.
• Proficient with Terraform, GitHub Actions, and IaC security best practices.
• Experience with Sumo Logic and OpenTelemetry SDKs (Node.js, Python, JS).
• Working knowledge of Neo4j, Airbyte, Kafka, dbt, and BigQuery.
• Comfortable implementing SOC 2 / ISO 27001 security and evidence frameworks.

Strong English communication (written and spoken).

Bonus Points:

• Experience with Prometheus/Grafana dashboards.
• Prior work with 1Password CLI, Auth0, or Salesbricks.

• Familiarity with AWS Config, GCP Policy Analyzer, or compliance-as-code tooling.

   

What You’ll Deliver in the First 90 Days

1. Migrate GKE → EKS workloads and automate environment provisioning via Terraform.
2. Set up centralized logging (Sumo Logic) and distributed tracing (OpenTelemetry).
3. Implement CI/CD enforcement (coverage, schema validation, secrets scanning).

Deliver a SOC 2 evidence automation framework (Slack alerts, audit exports, test reports).

Work Setup

• Full remote, flexible hours (overlap with US East Coast 3–4 hours/day).
• Direct collaboration with CTO and engineering leads.

Asynchronous-first communication via Slack, GitHub, Notion, and Jira.

What We Offer:

• We’re building a modern data & identity infrastructure powering eCommerce personalization.
• You’ll have full ownership of our infrastructure and compliance stack — no legacy baggage, no red tape.
• You’ll work with modern tools — Terraform, EKS, OTEL, dbt, Kafka — and have autonomy to improve them.

$100K budget for the role, with annual performance and bonus upside.
 

What else: 

• 4 weeks of paid vacation per year (with flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off — following the American holiday calendar
• A chance to work in a dynamic, multicultural team of professionals driven by a
• shared passion for product innovation and real impact
• A flat structure, no micromanagement, and full ownership of your work

• Remote-first culture and flexible working hours

   

How to Apply

Send your CV / GitHub profile and a short note describing:

• A project where you implemented observability or SOC 2 automation.
• Your favorite IaC or monitoring tool and why.

Our Interview Process Is Simple and Fast:

1. Recruitment Screening Call

General conversation about your background, English check, and Q&A from your side.

3. 1H Test task in  HackerRank

2. Initial call with CTO (30 min) in English

3. Technical deep dive Interview in English

4. Final Culture Fit Interview

General conversation in English with our CОO and Head of Delivery.

Why Join Us?

Be part of a product-first, data-driven startup reshaping martech

Work on modern tech with real ownership and creative freedom

Collaborate with senior-level professionals in a global, fast-moving environment

Ready to build the future of data-powered marketing with us?

Apply now and let’s talk!

ZBL is an international EdTech product company that builds, launches, and scales proprietary education brands in the Health & Fitness niche, powered by global influencers and performance marketing. We operate as a full-cycle model: from idea and product development to marketing, analytics, and operations — fully in-house.

Key Responsibilities:

• Plan, launch, and manage Meta (Facebook & Instagram) ad campaigns for multiple products and audiences.
• Conduct audience research, targeting, and segmentation to maximize ad performance.
• Monitor, analyze, and optimize campaigns to achieve KPIs (ROAS, CTR, CPA, etc.).
• Create, test, and iterate ad creatives, copy, and formats for maximum engagement.
• Manage ad budgets and bidding strategies to ensure cost-efficient campaigns.
• Prepare regular performance reports with actionable insights for the marketing team.
• Stay updated with Meta Ads Manager features, trends, and best practices.
• Collaborate with designers, copywriters, and marketing teams to ensure campaigns align with brand goals.

Requirements:

• Proven experience managing Meta Ads campaigns with measurable results.
• Strong analytical skills and experience using data to optimize campaigns.
• Knowledge of audience research, targeting, and ad segmentation.
• Experience with ad creative testing, copywriting, and A/B testing.
• Familiarity with ad budget management and bidding strategies.
• Excellent communication and collaboration skills.
• Ability to work independently and meet deadlines in a fast-paced environment.

Benefits:

• Health First: Free access to all our fitness products to stay in peak shape.
• Performance Rewards: Transparent bonus system, corporate English lessons, and rewards for outstanding achievements.
• Remote Culture: 100% remote work within a team of growth-oriented professionals.

We're looking for a Senior Java Engineer with VoIP experience to join a dedicated product team building real-time communication systems for an international client. You'll own backend architecture, work closely with mobile and frontend teams, and ship features that handle voice, video, and signaling at scale.
 

Requirements:

• 5+ years of backend development with Java (Spring / Spring Boot)
• Strong experience with WebRTC protocols and architecture
• VoIP / SIP / RTP / signaling servers
• Experience integrating backend systems with iOS and Android applications
• Real-time data streaming, distributed systems, microservices architecture
• Cloud platforms (AWS / GCP / Azure)
• Kafka, WebSockets, REST APIs
• PostgreSQL / MySQL
• English: B2+ (daily communication with the product team)
   

Nice to have:

• Twilio / Agora / Vonage / similar RTC platforms
• Media servers (Kurento, Janus, FreeSWITCH, Asterisk)
• AI/voice processing, speech analytics
• Background in telecom or communication products
   

What you'll do:

• Design and develop high-performance backend services using Java (Spring Boot)
• Build and maintain real-time communication systems (WebRTC, VoIP, SIP)
• Integrate backend systems with mobile applications (iOS & Android)
• Work with streaming, signaling, and media servers
• Ensure low-latency, high-availability architecture
• Collaborate with cross-functional teams (mobile, frontend, DevOps)
• Optimize system performance, scalability, and reliability
   

We offer:

• Full remote
• Location: Armenia, Poland, Ukraine, Eastern Europe
• Paid vacation and sick leave
• Competitive rate
• Direct communication, no bureaucracy
• Long-term engagement on a dedicated product team

We are looking for a Middle DevOps Engineer to join our team. This role focuses on building foundational skills in cloud infrastructure, automation, and DevOps practices while contributing to team initiatives and improving developer experience. 

Responsibilities:

• Assist in building and maintaining infrastructure services supporting multiple development teams. 
• Contribute to Infrastructure as Code (IaC) implementations using established patterns and tooling. 
• Support the operation and optimization of AWS cloud infrastructure for performance and reliability. 
• Work with development teams to help integrate services and resolve operational issues.
• Participate in on-call rotations with support from senior engineers. 
• Monitor systems and assist in troubleshooting infrastructure, networking, and application issues. 
• Follow and help implement best practices for system reliability, security, and performance. 
• Document systems, processes, and changes to improve team knowledge sharing. 

Requirements:

• 2–3 years of experience in platform engineering, DevOps, SRE, or a related field. 
• Proficiency in at least one programming language. 
• Experience working with at least one Infrastructure as Code tool (e.g., Terraform, CloudFormation). 
• Familiarity with AWS and core services such as EC2, S3, and VPC.
• Foundational Linux knowledge, including basic networking and system operations.
• Exposure to monitoring and debugging systems in production environments.
• Understanding of basic networking concepts (DNS, HTTP/S, load balancing).
• Strong willingness to learn and develop skills in cloud infrastructure and distributed systems. 
• Good communication skills and ability to work collaboratively within a team.

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

ArboStar is the leading all-in-one business management platform servicing clients in the green industry such as landscaping, tree care, lawn care and more, across the globe. Our innovative, cloud-based software integrates everything from CRM and scheduling to GPS tracking and business analytics, ensuring seamless workflow and exceptional customer satisfaction. With a dynamic and fast-growing team of 80+ professionals, ArboStar is committed to delivering exceptional products and services that help our clients succeed.

Why ArboStar? At ArboStar, we foster a dynamic and supportive work environment where creativity, collaboration, and dedication to excellence are valued. Join our team and help revolutionize the green industry with innovative technology and outstanding service.

As part of our Customer Success team, you’ll play a vital role in ensuring our clients get full value from Arbostar from onboarding and adoption to expansion and renewal.

Key Responsibilities:

• Own the client relationship post-sale, guiding SMB and VIP customers through training and ongoing success;
• Proactively manage a portfolio of customer accounts, ensuring strong adoption, health, and retention;
• Lead day-to-day communication with clients via email, phone calls, and our ticketing system to ensure timely responses and proactive support;
• Conduct quarterly business reviews (QBRs) with key accounts to highlight ROI, identify opportunities, and gather feedback;
• Partner with Sales and Product to drive upsell/cross-sell opportunities and capture client insights;
• Monitor customer health scores, usage trends, and support activity to detect early signs of risk or growth potential;
• Coordinate with Support and Product teams to resolve escalations and advocate for client needs;
• Maintain accurate records of account activity, notes, and tasks in the CRM (Pipedrive, PandaDoc, Google sheets).
   

Requirements:

• 2+ years in Customer Success, Account Management, Sales or a client-facing SaaS role (experience with SMBs is a plus);
• Strong understanding of customer lifecycle, onboarding, and retention best practices;
• Exceptional communication and relationship-building skills;
• Comfortable managing multiple accounts (100+) with varying levels of complexity;
• Experience with tools like Pipedrive, Salesforce, Zendesk or similar CRM/CX platforms;
• Problem-solving mindset and a passion for delivering value to customers;
• Ability to explain software features in a clear, engaging, and practical way;
• Advanced English proficiency (C1 level or higher) — both written and spoken — is required for effective client communication;
• Knowledge of SaaS metrics (NRR, churn, adoption, NPS, etc.).
   

What We Offer:

• Work schedule: 9:00 AM – 5:00 PM (EST);
• 10 paid vacation leaves per year;
• A paid day off on your birthday or special day;
• Only remote work;
• Opportunity to work in the green industry, helping to make our planet greener;
• Supportive, remote-first culture focused on growth and impact.

Tieto Tech Consulting, is looking for a highly skilled and motivated Senior DevOps Engineer (OpenShift, On-Prem), a professional who will join a project within a Telecom Team for our respectful client BICS.

Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe! Grow your expertise through interacting with A-level mobile carriers from all over the world. Get your hands on the vast network with on land, underwater, and space points of presence.Join our decade-long partnership with BICS to ensure confidence in your future and long-term growth! TietoEvry-BICS team has been growing since 2010… and we are looking forward to grow with you!

• Develop your telecom expertise in diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, etc.
• Enjoy unmatched growth opportunities with BICS vast network and customers around the world.
• Become a part of the international 24/7, follow-the-sun telecom team with presence from Brazil to Singapore.

Tietoevry - BICS team has been growing since 2010… and we are looking forward to growing with you!

Areas of Responsibility

• Engage with business stakeholders to gather requirements and design solutions that align with engineering standards and support business needs. 
• Design, implement, and manage Red Hat OpenShift clusters in on-premises (physical and virtualised) environments. 
• Take ownership of systems engineering projects related to OpenShift infrastructure. 
• Collaborate with development teams to containerize applications and optimize deployment and release workflows. 
• Build and maintain CI/CD pipelines using OpenShift and associated DevOps tools. 
• Automate operational and deployment tasks using Ansible and other scripting tools. 
• Perform patching and upgrades of OpenShift clusters, ArgoCD, GitLab CI, and related components in compliance with change-management procedures. 
• Design, implement, and maintain backup, disaster recovery, and redundancy strategies. 
• Participate in on-call / standby rotation to support critical platform and infrastructure services and ensure service continuity. 
• Support daily operations including trend analysis, root cause analysis, monitoring, troubleshooting, and resolution of platform issues to ensure high availability and reliability. 
• Implement and enforce security best practices, including RBAC, vulnerability management, and compliance controls. 
• Improve alerting, monitoring, and observability capabilities across OpenShift and related systems. 
• When OpenShift-related workload is limited, perform general system administration activities, including Linux server administration, infrastructure maintenance, and support of data center services as part of the infrastructure team. 
• Produce and maintain up-to-date documentation, including architecture diagrams, operational procedures, and runbooks. 
• Provide knowledge transfer, mentoring, and training to colleagues on OpenShift, GitLab, and related infrastructure technologies. 

Qualifications

• 5+ years of relevant professional experience or equivalent certifications (including Red Hat OpenShift), with at least 5 years in IT infrastructure or platform engineering.
• Proven hands-on experience deploying, operating, and maintaining OpenShift / Kubernetes platforms in enterprise or on-premise environments.
• Strong experience with CI/CD pipelines, particularly using GitLab CI and/or Jenkins.
• Solid background in Linux system administration, especially Red Hat Enterprise Linux (RHEL), including design and maintenance of enterprise Linux infrastructure.
• Practical experience with infrastructure automation using Ansible or similar tools.
• Scripting skills using Bash and/or Python for automation and operational tasks.
• Experience with GitOps practices and tools such as ArgoCD or Flux.
• Ability to document architectures, configurations, and standards, and to develop and maintain SOPs and technical documentation.
• Upper-intermediate level of English (both spoken and written).

Will be an advantage

• Bachelor’s degree in IT, Engineering or Computer Science.
• Familiarity with Infrastructure as Code tools such as Terraform is a plus.
• Experience working with virtualization platforms (e.g., VMware) is an advantage.
• Knowledge of ITIL Service Operations principles. 
• Experience with ArgoCD, monitoring/observability stacks (Prometheus, Grafana, etc.), or disaster recovery tooling (optional but valuable). 

Personality & Soft Skills

• Solution-oriented mindset. 
• Strong analytical and technical problem-solving abilities. 
• Ability to work autonomously with minimal guidance, operate at multiple levels of abstraction, and handle ambiguity effectively. 
• Ability to understand business drivers, stakeholder expectations, and translate them into technical solutions. 
• Ability to balance strategic considerations with operational practicality. 
• Excellent communication and collaboration skills; capable of influencing, guiding, and leading distributed technical teams. 
• Ability to produce high-quality architectural documentation and visual design diagrams (e.g., Visio). 
• Passionate about technology and its impact on business outcomes. 
• Highly motivated team player with a “can-do” attitude, dedication, transparency, and integrity. 
• Comfortable working in a multicultural, international environment. 

Additional Information

Tieto Tech Consulting, is looking for a highly skilled and motivated Middle DevOps Engineer (OpenShift, On-Prem), a professional who will join a project within a Telecom Team for our respectful client BICS.

Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe! Grow your expertise through interacting with A-level mobile carriers from all over the world. Get your hands on the vast network with on land, underwater, and space points of presence.Join our decade-long partnership with BICS to ensure confidence in your future and long-term growth! TietoEvry-BICS team has been growing since 2010… and we are looking forward to grow with you!

• Develop your telecom expertise in diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, etc.
• Enjoy unmatched growth opportunities with BICS vast network and customers around the world.
• Become a part of the international 24/7, follow-the-sun telecom team with presence from Brazil to Singapore.

Tietoevry - BICS team has been growing since 2010… and we are looking forward to growing with you!

Areas of Responsibility

• Engage with business stakeholders to gather requirements and design solutions that align with engineering standards and support business needs. 
• Design, implement, and manage Red Hat OpenShift clusters in on-premises (physical and virtualised) environments. 
• Take ownership of systems engineering projects related to OpenShift infrastructure. 
• Collaborate with development teams to containerize applications and optimize deployment and release workflows. 
• Build and maintain CI/CD pipelines using OpenShift and associated DevOps tools. 
• Automate operational and deployment tasks using Ansible and other scripting tools. 
• Perform patching and upgrades of OpenShift clusters, ArgoCD, GitLab CI, and related components in compliance with change-management procedures. 
• Design, implement, and maintain backup, disaster recovery, and redundancy strategies. 
• Participate in on-call / standby rotation to support critical platform and infrastructure services and ensure service continuity. 
• Support daily operations including trend analysis, root cause analysis, monitoring, troubleshooting, and resolution of platform issues to ensure high availability and reliability. 
• Implement and enforce security best practices, including RBAC, vulnerability management, and compliance controls. 
• Improve alerting, monitoring, and observability capabilities across OpenShift and related systems. 
• When OpenShift-related workload is limited, perform general system administration activities, including Linux server administration, infrastructure maintenance, and support of data center services as part of the infrastructure team. 
• Produce and maintain up-to-date documentation, including architecture diagrams, operational procedures, and runbooks. 
• Provide knowledge transfer, mentoring, and training to colleagues on OpenShift, GitLab, and related infrastructure technologies. 

Qualifications

• 3+ years of relevant professional experience or equivalent certifications (including Red Hat OpenShift), with at least 4 years in IT infrastructure or platform engineering.
• Proven hands-on experience deploying, operating, and maintaining OpenShift / Kubernetes platforms in enterprise or on-premise environments.
• Strong experience with CI/CD pipelines, particularly using GitLab CI and/or Jenkins.
• Solid background in Linux system administration, especially Red Hat Enterprise Linux (RHEL), including design and maintenance of enterprise Linux infrastructure.
• Practical experience with infrastructure automation using Ansible or similar tools.
• Scripting skills using Bash and/or Python for automation and operational tasks.
• Experience with GitOps practices and tools such as ArgoCD or Flux.
• Ability to document architectures, configurations, and standards, and to develop and maintain SOPs and technical documentation.
• Upper-intermediate level of English (both spoken and written).

Will be an advantage

• Bachelor’s degree in IT, Engineering or Computer Science.
• Familiarity with Infrastructure as Code tools such as Terraform is a plus.
• Experience working with virtualization platforms (e.g., VMware) is an advantage.
• Knowledge of ITIL Service Operations principles. 
• Experience with ArgoCD, monitoring/observability stacks (Prometheus, Grafana, etc.), or disaster recovery tooling (optional but valuable). 

Personality & Soft Skills

• Solution-oriented mindset. 
• Strong analytical and technical problem-solving abilities. 
• Ability to work autonomously with minimal guidance, operate at multiple levels of abstraction, and handle ambiguity effectively. 
• Ability to understand business drivers, stakeholder expectations, and translate them into technical solutions. 
• Ability to balance strategic considerations with operational practicality. 
• Excellent communication and collaboration skills; capable of influencing, guiding, and leading distributed technical teams. 
• Ability to produce high-quality architectural documentation and visual design diagrams (e.g., Visio). 
• Passionate about technology and its impact on business outcomes. 
• Highly motivated team player with a “can-do” attitude, dedication, transparency, and integrity. 
• Comfortable working in a multicultural, international environment. 

dNovo Group is looking for a Meta Media Buyer. This is a hybrid role for someone who knows how to build a paid social strategy, analyze performance data, identify growth opportunities, and turn insights into better campaigns, funnels, messaging, and creatives.

• Base pay + performance bonuses

• Part-time or full-time hybrid schedule

   

Note: Candidates whose primary experience is in gambling, betting, adult, or other grey-hat industries will not be considered.

What you’ll do

• Plan, launch, and optimize ad campaigns across Meta.
• Research and identify profitable audiences to maximize campaign ROI.
• Monitor, analyze, and optimize campaigns to improve performance and efficiency.
• Develop creative strategy for paid social campaigns, including hooks, messaging angles, ad concepts, and testing ideas.
• Develop briefs for ad assets (static, video) aligned with campaign objectives
• Write ad copy for paid social campaigns.
• Produce, film, edit, or coordinate short-form video ads and static creatives optimized for Meta.
• Stay up to date with Meta advertising policies, industry trends, and optimization tools.
• Deliver weekly and monthly performance reports.
• Monitor performance metrics such as CPA, CPL, CTR, CPC, CPM, and ROAS, and make data-driven optimization decisions.

What’s required:

• Proven experience as a Media Buyer with strong expertise in Facebook and Instagram traffic.
• Experience managing $10k+ monthly ad budgets in Tier-1 markets.
• Case studies / proven results in lawyer, medical, and other professional service industries.
• Deep experience with Meta Ads Manager (campaign builds, testing, budget pacing, audiences).
• Strong understanding of advertising metrics (CPA, CPM, CPC, CTR, CPL) and experience optimizing them.
• Experience developing ad copy, hooks, and messaging for paid social campaigns
• Ability to film, edit, and produce short-form video content for paid ads
• Basic graphic design skills for static ad creation
• Experience using AI tools to improve ad creative production, copywriting, research, and testing workflows
• Strong understanding of creative testing and paid social content performance
• Comfortable researching new angles, trends, offers, and competitors to identify what will work
• Analytical mindset with experience using analytics tools and organizing data.
• Excellent communication skills and willingness to contribute ideas for process improvement.

What we offer

• Competitive salary + performance-based bonuses
• Hybrid work from our Toronto office
• Flexible schedule: Part-Time or Full-Time
• Opportunity to work across a variety of industries and clients
• No micromanagement or unnecessary bureaucracy
• Friendly and dynamic work environment

dNovo Group is a Toronto-based digital marketing agency operating since 2011. We work with clients in the legal, medical, and construction industries, delivering a full 360-degree digital marketing approach.

We are looking for a Digital Account Manager who can confidently lead client relationships, own SEO strategy, and drive measurable performance growth.

Key Responsibilities

• Client Relationship Leadership
• Serve as the primary strategic point of contact for assigned clients
• Lead regular client meetings and performance calls
• Maintain consistent, proactive communication
• Manage client expectations and resolve issues professionally
• Build long-term trusted relationships
• Develop and oversee SEO strategies aligned with client business goals
• Conduct advanced keyword research and content planning
• Identify technical SEO opportunities and growth areas
• Perform website audits and provide actionable recommendations
• Monitor rankings, traffic, and engagement metrics
• Deliver clear, insightful performance reports
• Ensure implementation quality across internal teams
• Work closely with content creators, developers, designers, and ad managers
• Ensure campaigns are executed accurately and on time

Qualifications

• 2+ years experience as an Account Manager in a digital marketing agency
• Strong hands-on knowledge of SEO strategy and execution
• Proven experience managing digital marketing clients (not general account management)
• Deep understanding of keyword research, technical SEO, and content optimization
• Proficiency with SEMrush, Ahrefs, Moz, Google Analytics, and Search Console
• Excellent English communication and presentation skills
• Ability to manage multiple client accounts in a fast-paced environment
• Strong analytical and problem-solving skills
• Highly organized and detail-oriented

What We Offer

• Competitive salary
• Long-term opportunity
• Supportive international team
• Performance-driven culture

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. With a team of more than 20 developers, designers, and marketers, they are dedicated to creating innovative and captivating slot games. The game development project is designed to appeal to a wide audience of players worldwide.

Your maim responsibilities will be:

• Create 2D concepts for characters, environments, objects, symbols, UI elements, and atmospheric scenes for slot games.
• Ability to proceed with idea and given art style  from Production team (could be either references or some basic assets as Backgrounds/characters or few symbols)
• Prototype visual ideas at the early stages of development.
• Be able to complete project from basic idea to fully finalised slot game (no need in manual rendering, only using AI)
• Produce a huge variety of ideas for symbols, characters, backgrounds etc using AI.
• Deliver high-quality final art ready for cut/animation
• Work closely with Art Lead.

• Bring fresh ideas and suggest themes, trends, and visual solutions for future games

   

Requirements

• 2+ years of experience in game development, preferably in iGaming.
• Strong portfolio with examples of character concepts, environments, and other assets for slot games.
• Solid understanding of composition, lighting, color, stylization, materials, and various art styles/rendering approaches.
• Ability to quickly generate creative ideas using AI tools (ideally Nanobanana).
• Ability to adapt to the project’s visual style.
• Experience with, or readiness to work across, a wide range of art styles.
• Proficiency in Photoshop.
• Proficiency with AI tools such as Nanobanana Pro and ChatGPT; experience with Midjourney, Stable Diffusion, and other AI tools will be a plus.

Benefits

• Engage in a unique international web project, gaining valuable experience.
• 20 vacation days and 5 sick days yearly
• Flexible start to the workday
• Experience a dynamic work environment that avoids monotony.
• Opportunities for professional growth and advancement.

We are looking for a strong Technical Product Manager with deep hands-on expertise in payment processing for mobile subscription businesses.

This role is for someone who truly understands the full payments lifecycle behind recurring billing: card onboarding and binding, authorization flows, decline recovery, chargebacks, fraud patterns, subscription payment routing, merchant setups, PSP/acquirer differences, and payment performance optimization.

You should be the kind of person who has already worked closely with mobile subscription products and knows where revenue is lost, why chargeback rates grow, how payment funnels break, and what can be improved technically and operationally.

What you will do

• Analyze payment flows for mobile subscription merchants
• Identify bottlenecks in approval rates, card binding, recurring charges, retries, and recoveries
• Work on chargeback-related logic, risk factors, and reduction strategies
• Compare payment performance across providers, setups, and processing approaches
• Help shape products/services around payment analytics, payment optimization, and chargeback reduction
• Translate business needs into technical requirements for internal teams and partners
• Communicate with PSPs, acquirers, processors, and merchants when needed

What we expect

• Strong product management background in payments, ideally for mobile subscriptions / recurring billing / app monetization
• Deep understanding of chargebacks, dispute drivers, friendly fraud, monitoring thresholds, and operational pain points
• Solid knowledge of card binding / tokenization / vaulting / recurring billing mechanics
• Strong grasp of payment funnels: authorization, routing, retries, soft/hard declines, MID-level issues, and processor behavior
• Ability to speak both business and technical language
• Comfortable working with payment data, metrics, and performance analysis
• English — professional working proficiency

Nice to have

• Experience with subscription-based mobile products, direct response, or high-volume card processing
• Experience working with multiple PSPs/acquirers
• Understanding of risk, fraud, and retention mechanics in subscription businesses

We are looking for a pragmatic, sharp, highly knowledgeable person who has already “been in the trenches” of subscription payments and can quickly see where the real issues and opportunities are.

About the Role:

We are building a strong support team for our US client — an online furniture store — and looking for a Customer Support Representative to deliver outstanding customer experience.

Requirements:

• Advanced (C1) spoken and written English
• 1+ year of experience in Customer Support/Customer Care, with mandatory phone-based communication experience
• Proven ability to confidently and clearly communicate with customers in real-time via phone calls
• Client-oriented mindset
• Ability to handle stressful situations calmly and professionally 
• High attention to detail
• Working evening shifts (15:00–24:00 Ukrainian time)

Key Responsibilities:

• Communicating with customers via phone, chat, and email
• Managing support tickets and ensuring timely resolution
• Handling calls with customers and vendors
• Providing high-quality service and maintaining customer satisfaction
• Collaborating closely with the US Customer Care team

We offer:

• A full-time job
• Paid vacation and sick leave
• Managing your taxes and accounting
• Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
• Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy