Jobs at Djinni

• Project Description:

  We are looking for a Senior AWS DevOps / Cloud Infrastructure Engineer to support AWS infrastructure automation, customer environment deployment, and GitOps-based delivery.

   

• Responsibilities:

  * Design and implement reusable Terraform modules for AWS infrastructure.
  * Deploy and configure AWS services: VPC, IAM, EKS, RDS, Secrets Manager, FSx, Redis/ElastiCache, Kafka/MSK, EMR, AppStream.
  * Configure CI/CD pipelines using GitLab CI/CD or Azure DevOps.
  * Support GitOps deployment with FluxCD or Argo CD.
  * Deploy Kubernetes platform components such as external-secrets, controllers, Istio, monitoring, and runners.
  * Adapt deployment to customer AWS environments with existing VPCs, restricted IAM, network limits, or custom artifact repositories.
  * Troubleshoot infrastructure, networking, access, and deployment issues.
  * Prepare technical documentation, deployment instructions, and runbooks.

   

• Mandatory Skills Description:

  * Strong hands-on experience with AWS.
  * Strong experience with Terraform and infrastructure-as-code.
  * Good knowledge of AWS networking: VPC, subnets, routing, security groups, NAT, private endpoints.
  * Experience with IAM roles and policies.
  * Experience with EKS and Kubernetes infrastructure.
  * Experience with GitLab CI/CD or Azure DevOps Pipelines.
  * Experience with AWS services such as RDS, Secrets Manager, S3, FSx, Redis/ElastiCache, Kafka/MSK.
  * Ability to troubleshoot complex cloud deployments.
  * Good communication and documentation skills.

We are expanding our Advanced AI Solutions team and building a core group of top-tier talent to anchor our upcoming Claude Enterprise Practice.

We are looking for 10 exceptional tech professionals—including Delivery Leads, Solution Architects, Tech Leads, and Senior AI Engineers—to join us for an exclusive, fully-funded upskilling initiative.

💡 What We Offer:

• Free Corporate Access: Get enrolled directly into the premium Anthropic Academy.
• Financial Incentive: Receive a guaranteed bonus of 5,000 UAH immediately upon successful completion of the CPN learning path.
• Elite Certification: Upon finishing, we will unlock and sponsor your official technical examination to become a Claude Certified Architect Foundations (CCAF) specialist.
• Career Progression: Top performers who complete the track will be prioritized for high-impact, premium enterprise customer engagements and leadership roles in our expanding practice.

🎯 Who We Are Looking For:

• Delivery Leads / Technical Project Managers who can steer complex AI engagements.
• Solutions Architects / Tech Leads with a background in Cloud/AI infrastructure.
• Engineers with solid experience in LLMs, Prompt Engineering, or system integration.
• Upper-Intermediate to Advanced English (all learning materials and certifications are in English).
• Dedication to complete the learning path within the next [X weeks / e.g., 2 weeks].

This is a rare opportunity to get certified directly by one of the world's leading AI organizations at zero cost to you, while getting paid for your learning time.

📥 How to Apply: 

complete the CPN learning path

Link upon request.
Indicate our company:

QRoot.app

Complete 4 courses.
Report your success.

Receive our payment of 5,000 UAH.

QATestLab is an international provider of independent testing services with 20+ years of experience delivering QA support across multiple industries — from eCommerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.

We are looking for an Intern QA Engineer (Game) to join our friendly team and work remotely or in hybrid mode!

If you completed testing courses, and have English at the Intermediate level – don’t waste a minute: send your CV and become part of QATestLab!

We expect that you:

• Have basic theoretical and practical training in software testing (testing courses, etc.)
• Have a strong Intermediate or higher level of English to communicate effectively with clients and colleagues
• Are an advanced mobile devices user
• Understand the role and importance of software tester’s work in quality software creation
• Attentive to details, inquisitive, meticulous, and ready to learn non-stop
• Aspire to explore bugs in real and interesting projects
• Passionate about games and understand what quality gameplay looks like from a user’s perspective

Main responsibilities:

• Test games and mobile applications
• Report bugs in the bug tracking system
• Create test cases
• Write reports about testing results
• Participate in MS Teams meetings with your team

We offer:

• Flexible working hours: starting from 8 to 11 AM; full-time
• Possibility to work remotely
• Decent compensation with regular reviews based on the results
• 100% reimbursement with sick leave letter, 18 days off
• Mentor support at the beginning
• Free English and QA courses
• Developed corporate culture, loyalty, and assistance programs

Send your resume and become part of QATestLab!

As a Marketing Manager at EducateMe, you will be at the forefront of driving growth and demand generation for our B2B SaaS corporate training platform. This role spans content strategy, paid acquisition, organic growth, and analytics — with direct impact on pipeline and revenue.

You will work closely with the founding team and collaborate with an in-house content team to execute and scale our marketing efforts.

If you’re an ambitious generalist who uses AI as a force multiplier and has a strong track record in B2B SaaS, we’d love to hear from you.
 

Key responsibilities:

AEO & content strategy - core focus

• Develop and prioritize an Answer Engine Optimization strategy — structuring content to be surfaced by AI tools, not just search engines
• Collaborate with the content team on direction, briefs, and quality review
• Make Webflow page edits independently — structure, CTAs, landing pages, metadata
• Stay ahead of how AI-driven discovery is changing inbound and adapt strategy accordingly

Growth channels

• Identify, test, and scale acquisition channels — LinkedIn, community, content syndication, partnerships, link building
• Run structured experiments, measure results, and double down on what works
• Drive organic brand presence in L&D communities

PPC

• Manage paid campaigns across relevant platforms — Google Ads, LinkedIn Ads, and others as the channel mix evolves
• Own campaign structure, bidding, budget allocation, and ongoing optimization
• Ensure alignment between ad creative, landing pages, and conversion goals

• Continuously improve cost efficiency across the funnel

   

Analytics, measurement & business planning

• Own the numbers that matter — CAC, LTV, LTV:CAC ratio, payback period, channel-level ROI
• Build reporting that connects every marketing activity to the pipeline and revenue
• Use Mixpanel and PostHog to track funnel performance and identify where to optimize
• Translate data into actionable plans that drive business advancement, not just marketing KPIs

• Come to the table with forecasts, not just results

   

Sales enablement

• Produce case studies, competitive battle cards, and one-pagers to support the sales process
• Maintain a strong understanding of ICP, objections, and competitive positioning

• Work closely with SDRs to help with running more outbound experiments

   

Skills required

AI fluency — this is the most important thing we look for

• You use AI tools daily and have built workflows around them — research, content briefing, competitive analysis, reporting, experimentation
• You can do the work of a larger team by knowing how to delegate to AI effectively
• You’re not afraid to automate and systematize — you think in leverage, not in hours

• You stay current with AI tooling and continuously find new ways to apply it to marketing

   

Marketing fundamentals

• 3–5 years of experience in B2B SaaS marketing with a track record of driving growth
• Hands-on experience with PPC platforms — Google Ads, LinkedIn Ads, or similar
• Strong analytical skills — you think in CAC, LTV, and payback period, not just clicks and impressions
• Comfortable with tools like Mixpanel, PostHog, or GA4
• Result-driven and self-motivated with a strong sense of ownership
• Comfortable working in a fast-paced, lean team environment
• English C1+

• Nice to have: experience in EdTech, L&D, or HR Tech

   

What we offer

• Direct collaboration with the founding team
• Remote and async-first work culture
• Competitive salary
• A clear path to Head of Marketing as the company scales

• Paid sick leave and vacation

   

How does the interview process look?

• Interview
• Short assignment
• Decision

🔹 Lead stability, scalability, and operational excellence at scale.

Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced DevOps Lead/Head who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.

 

Your key responsibilities will include:

– Owning and managing cloud infrastructure across production, staging, and development environments.
– Designing, implementing, and maintaining CI/CD pipelines and deployment automation.
– Ensuring production stability, high availability, and scalability of all platform services.
– Configuring and maintaining monitoring, alerting, and observability tooling.
– Leading incident response for infrastructure-related issues and driving post-incident reviews.
– Planning and executing capacity management to support platform growth.
– Optimizing infrastructure costs: tracking spend, eliminating waste, right-sizing resources.
– Maintaining disaster recovery procedures, runbooks, and on-call readiness.
– Coordinating with development teams on infrastructure requirements and service dependencies.
– Managing developer tooling and internal platform services to support engineering productivity.
– Ensuring security best practices and compliance requirements across infrastructure.
– Continuously improving deployment processes, reliability, and operational efficiency.
– Leading, mentoring, and growing a team of infrastructure engineers.
– Validating and challenging technical estimates to ensure realistic commitments and early risk visibility.
– Reviewing team output for quality, completeness, and alignment with technical standards.

It’s a match if you have:

– 5+ years of experience in infrastructure, DevOps, or platform engineering roles, including at least 2 years in a lead or senior position.
– Strong hands-on experience with AWS (EC2, RDS, S3, ECS/EKS, Lambda, VPC, IAM, CloudFront, Route53, ElastiCache, SQS/SNS).
– Experience with AWS Organizations (multi-account management, SCPs, consolidated billing).
– Proficiency with Infrastructure as Code tools (Terraform, Ansible).
– Deep knowledge of Docker and Kubernetes (autoscaling, network policies, cluster management).
– Experience with Helm, ArgoCD (GitOps workflows), GitLab CI or GitHub Actions.
– Strong monitoring expertise (Datadog, Prometheus, Grafana, ELK, PagerDuty, JSM).
– Experience with Cloudflare (CDN, WAF, DDoS mitigation, Zero Trust).
– Solid networking fundamentals (DNS, ALB/NLB, VPN, VPC peering, firewalls).
– Strong security practices (IAM, Secrets Manager/Vault, CSPM, patch management, compliance readiness).
– Experience with high-load systems, load testing (k6, Locust, Gatling), capacity planning.
– Experience with databases (RDS PostgreSQL/MySQL, DocumentDB, Redshift, Redis/ElastiCache, Kafka).
– Strong Linux administration and scripting skills (Bash, Python).
– Proven ability to mentor engineers and validate technical estimates.
– Strong communication skills and ability to proactively surface risks.

Nice to have:

– Experience in regulated or high-availability environments.

What we offer:

– Flexible schedule and remote format or offices in Warsaw.
– 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
– A supportive, friendly team where knowledge-sharing is part of the culture.
– Coverage for professional events and learning.
– Birthday greetings, team buildings, and warm human connection beyond work.
– Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

You see infrastructure not as a support function, but as a strategic driver of business stability and growth?
 

Send over your CV now — we’d love to get to know you better!

Our client is the leader in the Early Childhood Education (ECE) sector, providing the most widely used developmental assessment and curriculum system in the US. They are looking for a talented, innovative and creative Golang Developer to join the platform team. They believe that great technology experts are also software generalists who are unafraid to jump up and down the stack to solve the problems that come their way. If you thrive in fast-paced environments, and like working on software that supports millions of daily users, then this opportunity is exactly what you’ve been looking for!

Their Software Engineering team is responsible for building out SaaS solutions used by educational organizations across the globe. The team works on a wide variety of projects, solving existing problems and enabling new business objectives. Their platform is evolving, so you need to be someone who can build new functionality and learn new technologies quickly as well as be able to maintain and extend existing code to support organizational needs.

As a Senior Golang Engineer, you will:

• Develop new features, components, and modules to support organizational growth;
• Implement a robust set of services and APIs to power high-traffick SaaS platform;
• Participate in planning, analysis, and design of new software solutions;
• Investigate, troubleshoot, and remedy performance bottlenecks in the application flow;
• Learn new technologies and keep up with both traditional and emerging best practices;
• Works independently and collaborates with other team members to ensure successful project delivery.

Qualifications:

• 8+ years of production experience in software engineering and SaaS product development;
• Senior-level knowledge of Golang;
• Experience building data pipelines and ingesting source data into Databricks tables using PySpark;
• Proficiency with Python;
• Strong knowledge of relational databases (ex. PostgreSQL);
• Strong communication and listening skills; ability to communicate complex technical problems, root cause analysis, and propose solutions;
• Experience using AI developer tools (e.g., Codex), with an AI-forward mindset;
• At least Upper-intermediate level of English (B2 or higher);
• Experience with Agile methodology and software development;
• Self-starter with a strong sense of collaboration, teamwork, and accountability;

• Working knowledge of AWS and familiarity with its services (Kubernetes, Redis, SQS/SNS, etc.);

   

We offer:

• Competitive market salary;
• Fully remote work;
• Convenient and somewhat flexible work hours (you will have to work until 8 pm Kyiv time GMT+3, or 1 pm EST);
• 28 days of paid time off per year;
• Working on a very socially valuable product, alongside a highly professional, US-based, international team;
• Interesting challenges and the ability to grow and learn.

We are looking for an Implementation Manager to lead customer onboarding and ensure long-term success with our SaaS platform. This role sits between customers, product, and engineering. You will run demos, collect and structure requirements, manage onboarding projects, and act as a trusted product expert and Salesforce system administrator.
 

This is not a software engineering role. You are expected to deeply understand the product, configure it correctly, and guide customers to success.

Responsibilities

• Lead customer onboarding projects from kickoff to go-live
• Run product demos and onboarding sessions for new customers
• Gather, clarify, and document customer requirements
• Translate business requirements into clear tasks for the development team
• Configure and administer Salesforce (users, permissions, basic objects, workflows)
• Act as a product power user and trusted advisor for customers
• Coordinate timelines, expectations, and deliverables across teams
• Support customer success post-launch (adoption, best practices, expansion)
• Identify product gaps and communicate feedback to product and engineering

Requirements

• Fluent spoken and written English (customer-facing role)
• Experience with Salesforce administration (users, roles, permission sets, basic configuration)
• Strong understanding of SaaS onboarding and implementation processes
• Ability to communicate clearly with both non-technical customers and technical teams
• Strong organizational and project-management skills
• Comfortable running demos, workshops, and customer calls
• High attention to detail and ownership mindset

Nice to have

• Experience implementing or supporting SaaS products
• Background in customer success, onboarding, or implementation
• Experience working with CRM, ERP, or POS systems
• Familiarity with Salesforce reports, flows, or integrations (conceptual level)

What success looks like

• Customers go live on time and with confidence
• Requirements are clear, complete, and actionable for engineering
• Customers feel supported, understood, and successful
• Internal teams trust your documentation and handoffs

We are looking for a Senior / Lead Full Stack GenAI Engineer who actively uses AI coding co-pilots in their daily workflow and has strong hands-on experience with Python, JavaScript/TypeScript, Google Cloud Platform, and AI development tools such as Claude Code or Cursor.
 

About the Client

Our client is a global technology company that builds proprietary AI-powered products for major brands worldwide. Their solutions help businesses improve the performance of marketing and advertising initiatives through data, automation, and Generative AI.
 

The platform is built on a modern cloud-native architecture powered by Google Cloud Platform.
 

What We Expect (Must-have)

• Commercial experience as a Senior or Lead Full Stack Engineer
• Active day-to-day use of AI coding co-pilots (Claude Code, Cursor, or similar tools) as an integral part of planning, development, and quality assurance workflows

• Strong hands-on experience with Google Cloud Platform (GCP), including:

  - Cloud Run

  - Firestore

  - BigQuery

  - Firebase Hosting

  - Firebase Authentication

• Strong proficiency with the JavaScript / TypeScript ecosystem (React + Node.js)
• Hands-on experience with Python

• Practical development experience with:

  - React

  - TypeScript

  - Node.js

  - FastAPI

• Understanding of Vertex AI, Gemini, or other GenAI services and how they fit into modern product development
• Experience with automated testing (unit, integration, and end-to-end testing)
• Comfortable working in a fast-paced environment with one-week delivery cycles
• Strong communication and collaboration skills
   

Responsibilities

• Build end-to-end product features across frontend, backend, and data layers
• Leverage AI coding co-pilots to accelerate planning, implementation, and quality control
• Collaborate with product and domain experts during feature design and delivery
• Ensure adequate automated test coverage for new functionality
• Follow security, SSDLC, architectural, and CI/CD standards
• Participate in code reviews and technical discussions
• Deliver high-quality solutions within short development cycles
   

Nice-to-have

• Experience with Terraform
• Experience building and maintaining CI/CD pipelines using GitHub Actions
• Understanding of SSDLC and security best practices
• Deeper hands-on experience with Vertex AI, Gemini ADK, or similar GenAI SDKs

Stay Group is an innovative Marketing company with a mission to help businesses acquire their target customers and create top-tier solutions in the iGaming and entertainment industry.
We are currently seeking enthusiastic and motivated individuals to join our team as an Affiliate Marketing Specialist. 

As an Affiliate Marketing Specialist, you will be responsible for managing and developing relationships with our affiliate partners, driving traffic, and optimizing performance to maximize results. This is an exciting opportunity to make a significant contribution to the growth and success of our company's marketing efforts.

Responsibilities:

• Sourcing and onboarding new partners for iGaming traffic via niche communities, public pages, forums, chats, industry events, etc. (PPC, ASO, FB, etc.).
• Working with Tier-1 markets.
• Managing and nurturing relationships with existing partners.
• Providing partners with guidance on setup, statistics, and traffic analytics.
• Conducting monthly commission reviews, monitoring incoming traffic, and preventing fraud using in-house tools and the analytics team.
• Preparing and maintaining regular traffic reports.
• Achieving planned KPIs through the use of company tools.
• Participating in international exhibitions and representing the company’s products at these events.
   

Requirements:

• 2+ years of proven experience working with Tier-1 markets in Affiliate Marketing (iGaming industry).
• Hands-on experience with brands on the operator/advertiser side.
• Strong knowledge of commission models: RevShare, Hybrid, CPA, EPC, Flat Fee, and Listing Deals.
• Proficiency in using analytics tools to track traffic performance and campaign conversions.
• Confident user of Google Sheets.
• Bonus: а personal network of active Tier-1 partners ready for collaboration.
   

Soft Skills:

• Upper Intermediate English (B2-C1).
• Strong stress-management and conflict-resolution abilities.
• Excellent multitasking and organizational skills.
• Proven ability to build and maintain long-term relationships with partners.

Benefits:

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic office in Kyiv for an inspiring in-person experience.
• Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

We are looking for a Senior AWS DevOps / Cloud Infrastructure Engineer to support AWS infrastructure automation, customer environment deployment, and GitOps-based delivery.

• Responsibilities:

  * Design and implement reusable Terraform modules for AWS infrastructure.
  * Deploy and configure AWS services: VPC, IAM, EKS, RDS, Secrets Manager, FSx, Redis/ElastiCache, Kafka/MSK, EMR, AppStream.
  * Configure CI/CD pipelines using GitLab CI/CD or Azure DevOps.
  * Support GitOps deployment with FluxCD or Argo CD.
  * Deploy Kubernetes platform components such as external-secrets, controllers, Istio, monitoring, and runners.
  * Adapt deployment to customer AWS environments with existing VPCs, restricted IAM, network limits, or custom artifact repositories.
  * Troubleshoot infrastructure, networking, access, and deployment issues.
  * Prepare technical documentation, deployment instructions, and runbooks.

• Mandatory Skills Description:

  * Strong hands-on experience with AWS.
  * Strong experience with Terraform and infrastructure-as-code.
  * Good knowledge of AWS networking: VPC, subnets, routing, security groups, NAT, private endpoints.
  * Experience with IAM roles and policies.
  * Experience with EKS and Kubernetes infrastructure.
  * Experience with GitLab CI/CD or Azure DevOps Pipelines.
  * Experience with AWS services such as RDS, Secrets Manager, S3, FSx, Redis/ElastiCache, Kafka/MSK.
  * Ability to troubleshoot complex cloud deployments.
  * Good communication and documentation skills.

• Nice-to-Have Skills Description:

  * FluxCD or Argo CD.
  * Terragrunt.
  * AppStream image preparation.
  * AWX or Ansible.
  * Istio or service mesh.
  * k3s.
  * EMR.
  * Monitoring stack setup.
  * Experience with restricted enterprise/customer AWS environments.
  * Experience importing existing AWS resources into Terraform.

• We are looking for a Senior AWS DevOps / Cloud Infrastructure Engineer to support AWS infrastructure automation, customer environment deployment, and GitOps-based delivery.
•  

• Responsibilities:

  * Design and implement reusable Terraform modules for AWS infrastructure.
  * Deploy and configure AWS services: VPC, IAM, EKS, RDS, Secrets Manager, FSx, Redis/ElastiCache, Kafka/MSK, EMR, AppStream.
  * Configure CI/CD pipelines using GitLab CI/CD or Azure DevOps.
  * Support GitOps deployment with FluxCD or Argo CD.
  * Deploy Kubernetes platform components such as external-secrets, controllers, Istio, monitoring, and runners.
  * Adapt deployment to customer AWS environments with existing VPCs, restricted IAM, network limits, or custom artifact repositories.
  * Troubleshoot infrastructure, networking, access, and deployment issues.
  * Prepare technical documentation, deployment instructions, and runbooks.

   

• Mandatory Skills Description:

  * Strong hands-on experience with AWS.
  * Strong experience with Terraform and infrastructure-as-code.
  * Good knowledge of AWS networking: VPC, subnets, routing, security groups, NAT, private endpoints.
  * Experience with IAM roles and policies.
  * Experience with EKS and Kubernetes infrastructure.
  * Experience with GitLab CI/CD or Azure DevOps Pipelines.
  * Experience with AWS services such as RDS, Secrets Manager, S3, FSx, Redis/ElastiCache, Kafka/MSK.
  * Ability to troubleshoot complex cloud deployments.
  * Good communication and documentation skills.

   

• Nice-to-Have Skills Description:

  * FluxCD or Argo CD.
  * Terragrunt.
  * AppStream image preparation.
  * AWX or Ansible.
  * Istio or service mesh.
  * k3s.
  * EMR.
  * Monitoring stack setup.
  * Experience with restricted enterprise/customer AWS environments.
  * Experience importing existing AWS resources into Terraform.

   

• Languages:
  • English: B2 Upper Intermediate

Tax plays a critical role in scaling global digital businesses operating across multiple jurisdictions, payment ecosystems, and regulatory environments. In this role, you will work at the intersection of international taxation, business strategy, and product growth, helping shape tax-efficient structures that support millions of users worldwide. You’ll collaborate with external advisors, finance teams, auditors, and business stakeholders to manage complex tax matters across the EU and US while ensuring compliance, mitigating risks, and supporting the continued expansion of our global operations.

In this role, you will

• Manage international tax compliance across a group of companies operating in the EU and US in cooperation with local tax advisors
• Oversee VAT, GST, and sales tax processes for digital products, including SaaS, subscription-based services, and B2C business models
• Coordinate tax reporting, tax payments, and communication with tax authorities across multiple jurisdictions
• Manage CFC reporting requirements and ensure compliance with applicable regulations
• Analyze tax implications of new products, markets, payment flows, and business initiatives
• Identify tax risks, develop mitigation strategies, and assess the impact of legislative changes on the business
• Participate in the development of transfer pricing approaches, coordinate transfer pricing documentation, and analyze intercompany transactions
• Support internal and external audits while ensuring accurate reflection of tax matters in financial and management reporting
• Contribute to the optimization of the group’s corporate structure from a tax and operational perspective
  
  It’s all about you
• Higher education in Finance, Accounting, Economics, or Law
• At least 3 years of experience in international taxation gained within Big4, an international group of companies, or a consulting firm
• Strong understanding of VAT, GST, and sales tax in cross-border transactions, particularly within digital services, SaaS, subscription businesses, mobile applications, or B2C models
• Practical knowledge of EU and/or US tax regimes
• Strong understanding of double tax treaties, permanent establishment risk mitigation, transfer pricing principles, OECD guidelines, and the arm’s length principle
• Experience working with CFC structures and transfer pricing matters
• Understanding of IFRS principles related to taxation and tax liabilities
• Advanced Excel skills and ability to work with large volumes of financial data
• English proficiency at B2 level or higher for reporting, communication with auditors, advisors, and financial institutions
• Ability to make independent decisions and take ownership of outcomes
• Strong systems thinking with the ability to understand relationships between jurisdictions, entities, and business operations
• Excellent written and verbal communication skills in a professional environment
• Ability to effectively manage multiple priorities and perform under pressure
• Proactive mindset and strong problem-solving skills
  
  Would be a plus
• Experience coordinating tax reporting and VAT registrations in the EU and/or US
• Experience preparing or coordinating transfer pricing documentation
• Experience in FinTech, payment systems, or payment service providers (PSPs)
• Practical experience with the Cyprus IP Box regime
• Experience working with tax-transparent US LLC structures
• Familiarity with ERP systems such as SAP, Microsoft Dynamics, or similar platforms
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
  Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Test Task
• Hiring Team Interview
• Final Interview
• Reference check
• Polygraph
• Offer
   

We’re looking for a Middle / Senior Flutter Developer to work with our clients.

What you'll be working on:

- Building and maintaining cross-platform Flutter applications for iOS, Android, and Web with a focus on UX and intuitive user navigation
- Implementing PWA capabilities: offline mode, app installability, and efficient asset loading strategies
- Designing scalable application architecture covering state management, routing, modularization, and separation of concerns
- Connecting and rendering dynamic content from a headless CMS (Storyblok) within native Flutter UI components
- Improving performance in image-intensive workflows such as capture, preview, and upload
- Integrating with backend services including REST APIs, Azure SQL, and MongoDB
- Contributing to CI/CD workflows in Azure DevOps for both mobile and web delivery
- Participating in code reviews and upholding engineering standards across the team
 

What we're looking for:

- 3+ years of commercial Flutter and Dart experience, including async programming, Streams, and RxDart
- Hands-on experience with Flutter Web and PWA development, including offline support and browser APIs (camera, geolocation)
- Proven work with headless CMS platforms and dynamic UI rendering in Flutter
- Solid grasp of architecture patterns and state management solutions such as Bloc, Riverpod, or Provider
- Experience integrating frontend applications with backend services and databases
- Practical knowledge of CI/CD pipelines, preferably Azure DevOps
- Ability to work independently in a product-focused team with strong cross-functional communication skills

Nice to have:

- Background in building image-heavy PWA applications
- Familiarity with .NET backend environments

Description

Inviting Test Automation Engineer to join a growing account in the medical devices industry domain. Our client is the global leader company of healthcare solutions, which contributes to human welfare by application of biomedical engineering in the research, design, manufacture, and sale of instruments or appliances that alleviate pain, restore health and extend life for people around the world.

Our team is focusing on:

• automated testing of software for a medical device – continuous glucose monitor subsystem based on Bluetooth Low Energy;
• manual testing of desktop applications (50%)

Preferable location – Lviv (with possibility to visit office from time to time)

Requirements

Must have:
At least 2 years of experience in software testing
Experience in Test Design implementation
At least 1 year of automated testing experience with automation tools/frameworks
Good knowledge and/or experience in JS (preferably) or Python
Good understanding of the testing methodology and test automation approaches
Intermediate/Upper Intermediate written/spoken English

Will be a plus:
Knowledge of BLE communication protocol
Experience in Embedded Software Testing

Job responsibilities

• Functional testing
• Automated test script development
• Manual test case execution
• Test designs creation
• Issue verification
• Requirements analysis
• Test coverage analysis

Are you passionate about making the internet a safer place? We are looking for a Middle Security Operations Researcher to join our team and help protect enterprise clients from harmful bots and online threats. This is a remote, full-time role that offers the opportunity to work directly with global customers, analyzing traffic patterns and neutralizing malicious activity.

At Sigma Software, we value expertise, ownership, and proactive communication. You will collaborate with a diverse international team while enjoying the flexibility of working from anywhere.

Why join us? You will work on impactful cybersecurity projects, gain exposure to cutting-edge analytics tools, and contribute to safeguarding digital ecosystems worldwide.

CUSTOMER
Our customer is a global provider of comprehensive security solutions, protecting individuals, organizations, and communities from a wide range of risks, particularly in the digital space. Their enterprise-focused products specialize in bot defense and invalid traffic detection, helping clients safeguard critical systems and maintain operational integrity.

PROJECT
The project focuses on real-time threat detection and bot mitigation for enterprise-scale clients. Security Operations Researchers collaborate directly with customers, leveraging advanced analytics platforms to identify malicious traffic patterns and neutralize online threats. This dynamic environment requires both technical expertise and strong communication skills.

JOB DESCRIPTION:

• Provide Tier 2 technical support to customers in real time, delivering clear and professional responses
• Analyze logs, graphs, and dashboards, isolating and investigating data using tools like Kibana
• Manage and organize cases, tickets, and requests in Salesforce
• Perform back-office tasks, including writing and maintaining suspicious field expressions
• Write and optimize SQL queries for data retrieval, analysis, and manipulation in BigQuery
• Communicate with global customers, ensuring timely responses and effective issue resolution
• Work in a shift-based schedule, including weekend shifts

QUALIFICATION:

• 3+ years of experience in data analysis, including working with logs and dashboards
• Experience working with web traffic data, including HTTP traffic, logs, request analysis, and traffic pattern investigation
• Strong SQL skills: Common Table Expressions (CTE), aggregations, GROUP BY, ORDER BY, filters, window functions (e.g., RANK()), and subqueries
• Experience with SIEM systems. Nice to have: experience with the Elastic Stack
• Technical understanding of web technologies and client–server architecture (APIs, HTTP, basic HTML/JavaScript)
• Strong troubleshooting and problem-solving skills
• Experience in customer support, including direct communication with clients; professionalism and politeness are essential

• Strong English communication skills

   

WILL BE A PLUS:

• Experience in a Cybersecurity Analyst/Researcher role, ideally supporting external customers in threat detection and response
• Experience in web security and security research: web application security, bot management, fraud detection
• Basic Python skills
• Experience with Kibana

PERSONAL PROFILE:

• High level of responsibility and ownership
• Ability to work independently with minimal supervision
• Planning and decision-making skills with considerations for multiple integrated systems
• Proactive communicator who keeps stakeholders informed without being prompted

Work schedule: 40 hours per week, 5 days per week. Workdays can be adjusted to start earlier or later, including weekends if necessary.