Jobs at Djinni

Job Description

6+ years of software development experience with the .NET platform (ASP.NET Core, C#)
Strong experience building and consuming REST APIs (OpenAPI, FluentValidation)
Knowledge of OAuth 2.0 flows is a plus
At least 2+ years of proven experience with Azure Cloud services (Service Bus, Azure Functions, Cosmos DB)
Solid understanding of client-server application design and asynchronous programming
Experience with CI/CD pipelines in Azure DevOps or equivalent tools
Knowledge of containerization (Docker, Kubernetes) is a strong plus
Familiarity with low-code/no-code integrations (Power Apps, Power Automate) is desirable
Experience with Azure ML/AI services, document recognition, or data-driven workflows is an advantage
Proficiency in debugging, refactoring, and clean code design
Strong analytical skills with ability to ramp up quickly in new domains
Good written and verbal communication skills in English (Upper-Intermediate+)

Job Responsibilities

Design and implement cloud-native applications leveraging Azure Functions, Service Bus, and Cosmos DB
Build and maintain microservices and APIs that integrate with multiple systems, including D365 and data platforms
Collaborate with stakeholders to define and negotiate API contracts and ensure reliable system integrations
Implement data processing and workflow services with a focus on scalability, performance, and resilience
Contribute to the design of low-code solutions integrating Azure ML/AI services for automation (e.g., document recognition, intelligent data extraction)
Participate in planning, estimation, and architecture discussions, providing technical guidance
Debug and resolve issues of various complexities across the stack
Work closely with DevOps and QA to ensure CI/CD pipelines, automated testing, and deployment processes are efficient and robust
Follow coding standards and contribute to continuous improvement initiatives within the development team

Department/Project Description

GlobalLogic is searching for a motivated, results-driven, and innovative software engineer to join our project team at a dynamic startup specializing in pet insurance. Our client is a leading global holding company that is dedicated to developing an advanced pet insurance claims clearing solution designed to expedite and simplify the veterinary invoice reimbursement process for pet owners.

You will be working on a cutting-edge system built from scratch, leveraging Azure cloud services and adopting a low-code paradigm. The project adheres to industry best practices in quality assurance and project management, aiming to deliver exceptional results.

We are looking for an engineer who thrives in collaborative, supportive environments and is passionate about making a meaningful impact on people's lives. If you are enthusiastic about building innovative solutions and contributing to a cause that matters, this role could be an excellent fit for you.

We are looking for flutter developer for our music software

( work in Lviv or Kyiv,

remote work possibility ):

www.MusConv.com

About the project:

MusConv is b2c music software which helps people synchronize their music between music services: Spotify, Apple Music, YouTube Music, Amazon Music, Tidal and others.

We offer:

Challenging interesting project

Professional growth and development program

Flexible schedule

Team of highly talented individuals

Access to developer courses like https://www.pluralsight.com

Mentor: code reviews, studying

We are looking for flutter developer to implement new features

We are looking for C# developer for our music software

( work in Lviv or Kyiv,

remote work possibility ):

www.MusConv.com

About the project:

MusConv is b2c music software which helps people synchronize their music between music services: Spotify, Apple Music, YouTube Music, Amazon Music, Tidal and others.

We offer:

Challenging interesting project

Professional growth and development program

Flexible schedule

Team of highly talented individuals

Access to developer courses like https://www.pluralsight.com

Mentor: code reviews, studying( fiddler, postman, asynchronous programming, etc.)

5% of sources is simple gui based on xaml( avalonia similar to wpf )

95% of sources is regular .net standard( backend to interact with different music services )

We are looking for C# developer to implement new features

Metamindz is a UK-based technical consultancy - CTO-led software development, fractional CTO services, and technical recruitment for startups and scaleups across the UK, US, and Middle East. Every project is run by real developers and CTOs rather than non-technical account managers, so engineers here work directly on real products and real technical problems.

We're looking for a Fullstack Engineer to join our work with UK-based smart locker technology company building software and hardware systems for automated collections, returns, and asset handovers.

This is a hands-on product engineering role where backend reliability matters as much as frontend quality. You'll be working across the application stack, while also dealing with the interesting boundary between software and physical hardware. The role is best suited to someone who is technically solid, easy to work with, and comfortable taking ownership without needing to be micromanaged.

Who we're looking for:

• Strong backend experience first - Ruby on Rails is the key requirement
• Solid fullstack experience with React and Next.js
• Comfortable working with ERB templates, as they are still heavily used in the product
• Good understanding of databases and data integrity - PostgreSQL preferred, MySQL also fine
• Basic AWS and DevOps knowledge - you should be comfortable deploying and operating applications, but you won't be expected to rebuild Kubernetes clusters
• Good understanding of APIs and integrations, with the ability to reason about how software communicates with external systems and hardware
• 3-5+ years of commercial development experience is ideal; strong candidates with around 2 years can also be considered based on their experience and client feedback
• Strong communication and a good attitude are essential - we'd take a great communicator who solves problems over a more senior developer who is difficult to work with
• Comfortable working independently, responding reliably, and collaborating closely with the wider team

What you'll work on:

• Building and maintaining Ruby on Rails backend functionality
• Working across React, Next.js and ERB-based frontend code
• Designing and working with APIs that connect the platform to external systems and hardware
• Working with PostgreSQL and ensuring data remains reliable and consistent
• Deploying and maintaining applications in AWS
• Debugging issues across the full stack, from frontend behaviour through to backend logic, databases and hardware integrations
• Working on features that interact with real-world locker hardware, where software reliability has a direct operational impact
• Collaborating with the development team to solve problems and ship production software

Nice to have:

• MQTT or other messaging / IoT experience
• Previous experience working with connected hardware or physical devices
• Experience with other cloud platforms or DevOps tooling
• Experience working in a startup, agency or product consultancy environment

What we offer:

• The opportunity to work on a real product combining software and connected hardware
• Direct collaboration with experienced engineers and CTOs
• Real production work used across retail, warehouse and workplace environments
• A role with genuine ownership across the stack rather than a narrow frontend or backend position
• A technically interesting mix of web development, APIs, databases, cloud infrastructure and hardware integrations
• A collaborative environment where communication and problem-solving matter as much as technical seniority
• The opportunity to work on a product where software directly controls and tracks real-world operations

We are Vector Moving — a fast and client-focused moving company in the U.S. We are not a typical logistics team. We build a system with strong structure, fast service, and high standards.

Our dispatcher team is the heart of daily operations. Now we are looking for a focused, calm, and responsible Team Lead Dispatchers to join us.
 

This is a leadership role, but it is also a hands-on operational position. You will not only coordinate the work of other dispatchers, but also be directly involved in daily dispatch operations: selecting trucks for orders, assigning field staff teams to jobs, coordinating crews, and making sure every order is properly covered and executed. This role requires a high level of responsibility, strong attention to detail, and the ability to make quick, independent decisions in dynamic situations.

Conditions & Requirements

• Remote job: You need a laptop or PC with two monitors, stable internet, and a headset.
• Salary: $2200 during trial period (3 months), then $2400 + bonuses.
• Schedule : 8:00 AM — 6:00 PM EST (15:00 — 01:00 Kyiv time), Monday to Saturday (usually 2 days off per week). Lunch break: 30 minutes (flexible).
• English level: B2+ — you must understand clients and give calm and clear answers when something changes.
• Training and support from the team.
• Work in CRM and other modern tools.
   

What You’ll Actually Be Doing

This is not just about managing people. As a Team Lead Dispatchers, you will be the pulse of daily operations: coordinating the dispatcher team, participating in dispatch planning, managing complex situations, and ensuring high service quality.

Your day (or evening) may look like this:

• Planning and coordinating the dispatcher team’s workflow: assigning tasks based on dispatcher workload, strengths, and current operational priorities.
• Participating in daily dispatch operations: selecting trucks for orders, assigning field staff teams to jobs, and making sure each order has the right crew and vehicle.
• Distributing field staff teams across orders based on schedule, location, job complexity, availability, and operational needs.
• Monitoring whether orders are properly covered: team assigned, truck assigned, notes updated, and all key details checked.
• Supporting dispatchers during busy hours, complex jobs, delays, changes, or unexpected situations.
• Monitoring task completion and quality of service.
• Adapting and training new dispatchers: giving instructions, explaining processes, providing feedback, and supporting their growth.
• Participating in creating and documenting processes that are missing or need improvement.
• Maintaining constant communication with dispatchers and other departments: Sales, Customer Support, HR, drivers, and field staff.
• Resolving non-standard situations: vehicle breakdowns, delays, staffing shortages, schedule changes, client issues, or team replacements.
• Updating CRM and reports: tracking orders, comments, payments, fines, tolls, vehicle maintenance alerts, and other operational details.
• Suggesting process improvements to increase speed, structure, and quality of operations.
• Supporting team morale: motivating, praising, and helping colleagues during peak hours.
   

This role is a great fit if you:

• Can combine leadership with hands-on operational work.
• Can manage multiple tasks and keep the team organized.
• Stay calm under pressure and think clearly.
• Take responsibility for team results, not just your own tasks.
• Understand that dispatching is about speed, accuracy, communication, and attention to detail.
• Can delegate tasks effectively and provide constructive feedback.
• Support new team members and share knowledge practically.
• Can resolve conflicts without escalation, balancing client and company interests.
• Are ready to be actively involved in daily operations, not only supervise from the side.
   

If you have recognised yourself and are ready for a new challenge, we are waiting just for you!

HR Vector Moving

IT Department Pro is a growing IT studio working with web, mobile, design, and digital projects.

We are looking for a Junior+ SMM Manager who is ready to own our social media direction — not just publish posts, but build the process, test ideas, and understand what actually works.

What You’ll Do:

• Own and develop the company’s SMM direction.
• Build and manage the content strategy and content calendar.
• Create posts, case studies, company updates, and expert content.
• Manage LinkedIn, Instagram, and other relevant channels.
• Coordinate visuals and content with designers and the team.
• Track engagement, reach, traffic, and other key metrics.
• Test new formats, ideas, and content approaches.
• Monitor competitors, trends, and relevant topics.
• Work closely with marketing and lead generation to support business goals.

Requirements:

• 1+ year of commercial SMM experience.
• Experience managing social media independently.
• Strong copywriting and communication skills.
• Good understanding of content strategy and social media metrics.
• English B1+.
• Ability to plan your own work and take responsibility for results.
• Proactive mindset and willingness to test new ideas.

Nice to Have:

• Experience with B2B or IT companies.
• Strong LinkedIn experience.
• Experience creating short-form content or video concepts.
• Canva or Figma skills.
• Experience with AI tools.
• Basic knowledge of SEO, PPC, or lead generation.

What We Offer:

• Full ownership of the SMM direction.
• Freedom to test your ideas and build processes your way.
• Direct impact on the company’s brand and growth.
• Work with a small, fast-moving IT team.
• Opportunity to grow into Marketing Lead / Head of SMM / Growth Marketing.
• Real projects, clients, and plenty of room to experiment.

We are not looking for someone who just fills a content calendar.

We need someone who can look at our social media and say: “Here’s what we should do, why we should do it, and how we’ll know if it worked.”

IT Department Pro is a growing IT studio working with web, mobile, design, and digital projects.

We are looking for a Junior+ Lead Generation & Sales Manager who can not only find leads, but also turn conversations into real projects.

What You’ll Do:

• Research target companies, niches, and decision-makers.
• Build and maintain lead databases.
• Run LinkedIn, email, and other outbound campaigns.
• Write personalized outreach messages and follow-ups.
• Communicate with prospects and qualify leads.
• Conduct initial calls and identify client needs.
• Move leads through the sales pipeline.
• Prepare proposals together with the team.
• Follow up on negotiations and help close deals.
• Maintain CRM and keep the pipeline up to date.
• Test new lead generation channels, scripts, and sales approaches.

• Track conversion metrics and improve the process.

   

Requirements:

• 1+ year of commercial experience in lead generation, sales, business development, or a related field.
• English B1+.
• Experience with cold outreach and prospect communication.
• Good written and verbal communication skills.
• Understanding of the basic B2B sales funnel.
• Ability to work independently and take ownership of your pipeline.
• Result-oriented mindset and strong follow-up discipline.

Strong Advantage:

• Experience managing a lead from first contact to signed deal / closed project.
• Experience selling IT services, software development, design, or digital services.
• Experience with discovery calls and client qualification.
• Experience with CRM and lead generation tools.
• LinkedIn Sales Navigator experience.

• Experience preparing proposals or estimates together with delivery teams.

   

What We Offer:

• Real ownership of the lead generation and sales pipeline.
• Freedom to test new channels, scripts, and approaches.
• Direct communication with founders and the delivery team.
• Opportunity to influence how we build our sales process.
• Small team, fast decisions, and minimal bureaucracy.
• Performance-based compensation tied to successfully closed deals.
• Opportunity to grow into Business Development Manager / Sales Manager / Head of Sales.

We are not looking for someone who just sends 100 messages a day.

We need someone who can find the right lead, start the conversation, understand the need, follow through, and help turn it into a real project.

Description

The Digital Health organization is technology team which focused on next generation Digital Health capabilities which deliver on the Medicine mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving clinical & patient experiences.

The project is a cloud-based PaaS Ecosystem built with a privacy by design centric approach to provide a centralized cloud-based platform to store, classify, and control access to federated datasets in a scalable, secure, and efficient manner.

The ecosystem will allow Customer Operating Units (medical device departments) to store federated data sets of varying sizes and formats and control access to those data sets through Data steward(s). Source data sets can be exposed to qualified use cases and workflows through different project types.

The Healthcare Data Platform ecosystem will provide ML/AI project capabilities for streamlined development processes and a ML/AI workbench to enhance data exploration, wrangling, and model training.

OU’s: Currently, Nuero, Cardio, Diabetes is the OU that HDP data platform is working with, but there could be more OU’s coming up with requirements in future.

GL Role: is to work on the enhancement of current capabilities, including taking over the work that AWS proserve team is doing, and develop new requirements that will keep coming from different OU’s in the future.

Requirements

As a System Engineer within the Company Research & Systems Engineering team, you will have the opportunity to work on cloud-based solutions with a strong focus on AWS, Data Engineering, and scalable data platforms. You will collaborate with cross-functional engineering teams to design, develop, integrate, and maintain reliable cloud-native systems and data workflows.

In this role, you will contribute to building and evolving AWS-based architectures, data processing pipelines, and integrations across distributed systems. You will develop a strong understanding of end-to-end system architecture, data flows, infrastructure, and operational requirements, helping to drive technical implementation and delivery throughout the software development lifecycle.

You will work closely with software engineers, data engineers, architects, and other stakeholders to ensure that solutions are scalable, secure, maintainable, and aligned with both technical and business requirements.

• 3+ years of experience in System Engineering, Software Engineering, Cloud Engineering, Data Engineering, or a related technical role.
• Strong software development experience with Python.
• Hands-on experience designing, developing, or supporting solutions on AWS.
• Experience with data engineering concepts and technologies, including data ingestion, ETL/ELT, transformation, validation, and data processing pipelines.
• Strong SQL skills and experience working with relational and/or NoSQL databases.
• Experience with REST APIs, service integrations, and distributed application architectures.
• Understanding of cloud-native architecture principles and modern software development practices.
• Experience troubleshooting applications and distributed cloud systems and performing root cause analysis.
• Experience with Git and modern CI/CD development workflows.
• Strong analytical and problem-solving skills with the ability to understand complex systems and data flows.
• Ability to work effectively with software, data, cloud, and machine learning engineering teams.
• BA/BS in Computer Science, Software Engineering, Information Technology, or a related technical field, or equivalent practical experience.

Preferred Qualifications

• Experience with AWS data services such as S3, Glue, Athena, EMR, or similar technologies.
• Experience with Amazon SageMaker and machine learning development or deployment workflows.
• Experience with Infrastructure as Code using AWS CloudFormation, Terraform, or AWS CDK.
• Experience with AWS monitoring and observability services such as CloudWatch and CloudTrail.
• Experience working in Agile/Scrum development environments.

Job responsibilities

• Work with engineering and cross-functional stakeholders to gather, analyze, clarify, and document business, functional, and non-functional requirements, translating them into clear system and technical requirements.
• Define system requirements, interfaces, data flows, integration requirements, acceptance criteria, and technical constraints for cloud-based software components, data platforms, and integrations.
• Maintain requirements throughout the development lifecycle, ensuring traceability between business needs, system requirements, technical design, implementation, and validation.
• Identify gaps, dependencies, assumptions, and potential technical risks in requirements and work with stakeholders to resolve them before and during implementation.
• Design and contribute to scalable AWS-based architectures supporting data ingestion, processing, transformation, storage, and distribution.
• Analyze data and system behavior to support architecture, implementation, performance, and product decisions.
• Collaborate with Data Engineering, Software Engineering, Cloud Engineering, DevOps, and Architecture teams to design and integrate end-to-end cloud solutions.
• Support operational monitoring, logging, alerting, and troubleshooting of cloud applications and data processing workflows.
• Contribute to system architecture and technical design discussions, including scalability, reliability, security, performance, and cost considerations.
• Participate in technical and requirements reviews to ensure solutions meet defined requirements, engineering standards, cloud best practices, and established software development processes.
• Support continuous improvement of cloud infrastructure, data pipelines, deployment processes, requirements management, and engineering practices throughout the software development lifecycle.

Founded in 1999, the company has a premium listing on the Main Market of the London Stock Exchange and is focused on regulated and regulating markets across its B2B business. By leveraging its proprietary technology, Playtech delivers innovative products and services to ensure a safe, engaging and entertaining gaming experience.

As the gaming industry's leading technology company, it combines business intelligence-driven software, services, content, and platform technology to drive excellence and innovation across the sector. Read more about who we are and what we do here: www.playtechpeople.com and www.playtech.com
 
Here at Playtech, we genuinely believe that people are our biggest asset. Diverse thoughts, experiences, and individual characteristics enrich our work environment and lead to better business decisions. Embracing differences and maintaining transparency in our processes is the core of Playtech's overall commitment to responsible business practices.

Ready to level up your career?

We are seeking an enthusiastic and experienced Cloud Security Engineer to help drive the security posture of Playtech and its subsidiaries.

This position ensures the proper security design and operation of cloud environments in Azure or GCP (primarily IaaS and PaaS) for different types of services and applications. The Cloud Security Engineer will work closely with product teams in the company to assist and audit in building and maintaining secure cloud environments

Job Description

Your influential mission. You will...

• Oversee cloud security governance and monitoring
• Maintain a Cloud Security Posture Management (CSPM) solution
• Collaborate with DevOps, IT, development and GRC teams to provide subject‑matter expertise in the Google Cloud domain
• Support and maintain cloud‑native security controls
• Conduct security reviews for cloud environments
• Develop documentation outlining security recommendations and best practices
• Identify weak spots, missing controls, vulnerabilities, providing clear recommendations for improvement and remediation
• Stay current on emerging security threats, vulnerabilities, and cloud security controls
• Participate in investigations and responses to potential security incidents
• Implement automation for security‑related tasks

Qualifications

Components for success. You...

• Bring at least 2 years of experience in a similar technical security role
• Demonstrate experience with Microsoft Azure Cloud or Google Cloud Platform (GCP) / Google Workspace
• Apply strong knowledge of CSPM and DSPM solutions
• Understand how cloud infrastructure works, including architecture best practices, managed services, typical vulnerabilities, mitigations, and security best practices
• Communicate clearly, positively, and persuasively on security topics to both technical and non‑technical stakeholders, building effective relationships
• Maintain a strong security mindset with a business‑enablement focus
• Leverage familiarity with modern application development approaches (infrastructure as code, CI/CD, containers, serverless, code/artifact repositories, etc.), with hands‑on experience considered a plus
• Possess broad IT and enterprise architecture knowledge (TCP/IP stack, relevant protocols/technologies—firewall, proxy, etc.; server OS like Windows/Linux; web/database servers, etc.)
• Use basic scripting skills (Python/Shell) to automate and streamline daily tasks
• Have a basic understanding of AI concepts and practical experience using AI tools to improve productivity, automation, and security workflows
• Communicate effectively in spoken and written English
• Operate effectively within an enterprise environment

You'll get extra points for...

• Knowledge of AWS cloud
• Relevant security, systems, networking certifications

Thrive in a culture that values...

• Collaborating with a true product company where your impact is visible
• Growing through a structured educational program designed to support your development
• Continuously learning in a collaborative environment where experienced colleagues help you expand your skills
• Working in a friendly, supportive, and inclusive atmosphere

Additional Information

SECURITY TEAM
A dynamic and innovative team that focuses on developing and maintaining networks across Playtech. If you’re looking for a challenging and rewarding work environment, the Security Unit at Playtech is a great place to be!

Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

We are a rapidly developing product company operating in the dynamic iGaming sphere. Our team consists of professionals who value speed, results, and an absence of bureaucracy.

We are currently looking for an ambitious and proactive Affiliate Manager to strengthen our team, help scale traffic volumes, and build long-term relationships with partners in global markets.

If you understand metrics, know how to negotiate favorable terms, and have experience in the Gambling/Betting niche, we definitely have something to talk about.

Our Ideal Candidate (Requirements):

• Experience: 2+ year of experience in an Affiliate Manager position, mandatorily within the Gambling or Betting niche.
• Market Knowledge: Deep understanding of affiliate marketing principles, cooperation models (CPA, RevShare, Hybrid), and key metrics (ROI, LTV, Conversion Rate, etc.).
• English: B2 level (Upper-Intermediate) or higher — for fluent communication with international partners and conducting negotiations.
• Analytical Mindset: Ability to work with large volumes of data, analyze traffic, and make decisions based on numbers.
• Technical Knowledge: Experience with tracking platforms, understanding of postback setup and integrations.

• Will be a plus: Having your own database of active partners/webmasters.

   

Your Key Tasks and Responsibilities:

• Spearhead the hunt for new affiliate partners across key channels (SEO sites, Twitch/Kick streamers, etc.) through proactive market research.
• Increasing volumes of quality traffic from current partners and constantly searching for new sources (GEOs/sources).
• Build and maintain a clean, organized CRM database of all prospective leads.
• Drive top-of-funnel engagement by executing persistent follow-ups until leads are warmed up for negotiations.
• Track and analyze lead generation KPIs (status, conversion rates), providing regular reports with actionable insights for improvement.

• Provide ad-hoc support to Affiliate Managers to ensure team success.

   

  We Offer:

• Format: Remote work, 5/2 schedule.
• Payments in USDT (white crypto);
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

Graphic designer for our iGaming product marketing team. Focus on banners and performance creatives for sports betting / gambling products. Remote. Part-time possible.

About us

We're an iGaming company with our own products. Marketing is being reorganized around faster production and more tests. We're hiring reinforcements for the in-house marketing team, not a lone freelancer we'll forget about.

The role

Design banners and static/performance creatives we can ship: ads, landing assets and promo graphics for sports betting and iGaming offers. Work from briefs with marketing; keep brand and offer clear. Full-time preferred; part-time possible.

You'll:

- Design banners and ad creatives (Meta, Google, display, social formats)

- Iterate fast: variants, sizes, localization-ready layouts, clear hierarchy and CTAs

- Keep brand consistency while testing new angles

- Hand off production-ready PSD/AI/Figma files

- Collaborate with marketing and video on campaign packages

Must have:

- Portfolio of shipped banners / performance creatives

- Experience designing for iGaming, sports betting, casino or similar gambling products

- Strong English for briefs and feedback (written B1+)

- Available remote, full-time or part-time

Nice to have:

- Performance creative experience (hooks, offers, clarity)

- Motion / light animation for ads

- Figma + Adobe (Photoshop, Illustrator)

- Regulated-market / responsible-gaming creative experience

How we work

Remote. Part-time possible. You'll reinforce an in-house marketing team, not a black-box agency vendor.

Apply with a short note on your iGaming/betting banner work, portfolio link or samples, and whether you want full-time or part-time.

Skills: Graphic Design, Banners, Photoshop, Illustrator, Figma, iGaming, sports betting, marketing, performance creatives

About the Client:

Our client is a leading global healthcare organization, driving innovation in pharmaceuticals, biotechnology, and patient-centric solutions. We develop advanced data and analytics solutions that help global organizations turn complex data into intuitive digital tools, enabling teams to make informed decisions in their daily operations and long-term strategy. Our projects span modern operational applications, interactive dashboards, and advanced analytics platforms designed to deliver actionable insights across multiple business domains.

About the Role:

We are looking for a Senior Data Analyst to support a project focused on assessing and building a comprehensive customer universe using data from internal and external sources. The role focuses on data acquisition, validation, matching, and process development — assessing data quality and coverage, matching external data with existing customer/account databases, identifying gaps and duplicates, and developing a structured approach for ongoing data maintenance and improvement. The contractor will work closely with Global Insights, Customer Excellence, and local affiliates to refine processes, support pilot readiness, and translate findings into practical recommendations.

Key Responsibilities:

• Support the execution of a data acquisition and validation POC using external data sources.
• Work with large datasets from internal and external sources, including cleansing, structuring, and validating data.
• Assess match rates, data coverage, duplicates, gaps, inconsistencies, and overall data quality.
• Investigate data discrepancies and identify opportunities for data enrichment and improvement.
• Evaluate external data attributes as potential indicators of customer/account size, activity, or potential.
• Develop and document approaches for customer universe identification, matching, validation, and ongoing maintenance.
• Create clear process documentation and SOPs and identify opportunities for process simplification or automation.
• Support pilot preparation by defining relevant requirements, success metrics, and recommendations.
• Collaborate with business stakeholders and local teams to understand requirements and communicate findings.
• Present analytical findings and practical recommendations to relevant stakeholders.
• Maintain project documentation, trackers, and progress updates.

Required Qualifications:

• 4+ years of experience in Data Analytics, Data Quality, Data Operations, Business Analysis, or a related field.
• Strong hands-on experience working with large and complex datasets.
• Advanced Excel skills and confidence working with large volumes of data.
• Practical experience with data cleansing, validation, matching, and deduplication.
• Experience combining and analyzing data from multiple sources.
• Strong analytical and problem-solving skills, with the ability to investigate data quality issues and identify patterns, gaps, and inconsistencies.
• Ability to independently structure ambiguous problems and develop practical approaches to solving them.
• Ability to translate analytical findings into clear business insights and recommendations.
• Strong attention to detail and data accuracy.
• Good communication and stakeholder management skills.
• Ability to work independently and take ownership of tasks in a fast-moving environment.

Nice to have:

• Experience in healthcare, aesthetics, medical devices, pharmaceuticals, or commercial excellence.
• Experience using external data providers or web-sourced datasets.
• Experience with CRM systems (Veeva CRM, Salesforce, Dynamics, etc.).
• Experience building customer universe or account segmentation approaches.
• Familiarity with data enrichment and data quality methodologies.
• Experience working across international markets.

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

An online casino tier1 GEOs, want to scale acquisition through adult traffic networks. We need a media buyer who has already done this profitably — not someone transferring Facebook or Google skills into a source they've never touched. You get your own budget, your own tracker, and no approval chains. You're measured on one thing: profitable FTDs at scale.

WHAT YOU'LL OWN 

• Buying on TrafficStars, ExoClick, TrafficJunky and similar; testing new sources as they prove out
• Formats: popunder, banner, native, video pre-roll, in-player, interstitial — Zone-level optimization: whitelists, blacklists, bid adjustments, frequency capping, dayparting — Creatives and prelanders: briefing, testing and rotating
• Tracking setup: Keitaro / Binom /postbacks, reconciliation against what the platform actually reports 
• Full P&L for your channel: spend, registrations, FTDs, CPA, ROI by geo and by source

MUST HAVE 

• 2+ years buying adult traffic, with a verifiable track record. Be ready to walk through real campaigns: spend, CPA, FTD volume, ROI, and which networks and geos they ran in
• You've been profitable on this source. Not "we tested it" — scaled and profitable, and you can explain what made it work 
• Gambling, dating, or another highrisk vertical. 
• Tracker fluency: Keitaro / Binom / RedTrack / Voluum, postbacks, and the habit of reconciling your numbers against the network's
• Zone-level optimization as a daily reflex, not a monthly cleanup
• Creative direction: you brief and test prelanders and banners, and you know when a creative is burned 

• Comfortable owning a budget and reporting on it honestly, including the tests that lost money

   

NICE TO HAVE

• Existing relationships with network account managers 
• Experience with Tier 1
• Basic HTML/CSS for prelander edits 
• Automation or rules-based bidding

APPLY WITH NUMBERS. Applications without campaign results won't be reviewed.

We are looking for a hands-on Senior PostgreSQL DBA / Database Reliability Engineer to improve the performance, resilience and operational safety of a production platform running on Amazon Aurora PostgreSQL.

This role goes beyond traditional database administration. The primary objective is to ensure that the database platform:

• operates within a clearly defined and measurable safe operating envelope;
• is protected against excessive connections, concurrency spikes and abnormal workloads;
• provides sufficient observability to detect degradation before database saturation;
• isolates expensive or abnormal workloads before they create platform-wide incidents;
• fails over and recovers predictably without creating secondary overload during recovery.

You will work closely with Platform Engineering, application development and operational teams to review the current architecture, identify risks and implement sustainable database reliability controls.

Requirements

• 5+ years of hands-on experience working with PostgreSQL in high-load production environments.
• Strong practical experience with AWS Aurora PostgreSQL, including writer/reader architecture, replication, failover, and capacity management.
• Deep understanding of PostgreSQL performance tuning: execution plans, indexing, query optimization, wait events, locks, transactions and statistics.
• Experience with EXPLAIN ANALYZE, pg_stat_statements, PostgreSQL system views and AWS database-performance monitoring tools.
• Solid knowledge of autovacuum, table and index bloat, transaction-ID management, data retention, archival and high-volume cleanup strategies.
• Experience configuring and tuning database connection layers such as AWS RDS Proxy, PgBouncer or similar solutions.
• Understanding of connection pooling, concurrency limits, backpressure, workload throttling and protection against connection or retry storms.
• Experience defining database capacity thresholds and identifying safe operating limits based on real workload metrics and load testing.
• Strong knowledge of database observability using CloudWatch, Database Insights/Performance Insights, Grafana, Datadog or similar platforms.
• Practical experience with database backup, recovery, failover testing and application retry behaviour.
• Understanding of read scaling, replica-lag considerations and read-after-write consistency requirements.
• Experience creating database monitoring, alerting and operational runbooks.
• Ability to work with Platform Engineering and development teams to investigate performance and reliability issues across application and database layers.
• Upper-Intermediate or higher English level for technical discussions and documentation.

Nice to Have

• Experience with very large transactional tables and PostgreSQL partitioning.
• Experience with Terraform or other infrastructure-as-code tools.
• Familiarity with Kubernetes-based applications and asynchronous workloads.
• Experience conducting database load, stress and resilience testing.
• AWS or PostgreSQL-related certifications.

What we offer:
 

• Paid vacation — 16 days per year;
• Documented (16 days) and undocumented (5 days) sick leave;
• Leave for significant life events;
• Compensation for medical insurance (for our employees based in UA);
• Flexible working hours (start at 8.00-11.00 o’clock);
• Weekends according to the Ukrainian/Local calendar;
• Engaging projects with opportunities for career growth;
• Certifications, Udemy courses;
• Corporate events, team-building activities,
• Gifts and recognition from the company;
• A friendly, open, and supportive team culture without excessive bureaucracy.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Middle SecOps Engineer!  

Requirements: 
- 2+ years of professional experience in Security Engineering, Infrastructure Security, Cloud Security, DevSecOps, or a related role.
- Strong understanding of infrastructure and network security principles, including network segmentation, firewalls, access control, TLS, secure network configuration, and service-to-service
communication.
- Practical experience with Linux systems security and hardening.
- Experience conducting security audits, configuration reviews, vulnerability assessments, or compliance assessments.
- Good understanding of CIS Benchmarks and security hardening principles.
- Experience with vulnerability management, including vulnerability validation, prioritization, remediation tracking, and risk-based decision making.
- Experience with security monitoring / SIEM / security analytics tools.
- Understanding of security incident response processes and basic incident investigation techniques.
- Understanding of patch management and operating system vulnerability remediation processes.
- Experience with cloud infrastructure security, preferably AWS.
- Understanding of Kubernetes security and container security principles.
- Ability to read and understand infrastructure configurations, logs, security findings, and network flows.
- Basic understanding of Infrastructure as Code and security implications of infrastructure changes.
- Good understanding of security controls and their practical implementation rather than purely theoretical knowledge.
- English sufficient for reading technical documentation and communicating with international teams. 

Will be a plus:
- Experience with OpenStack security.
- Experience automating security checks and operational processes using Python, Bash, or similar scripting languages.
- Experience integrating security controls into CI/CD pipelines. 

Responsibilities: 
- Infrastructure Security Monitoring — continuously monitor infrastructure for security events, anomalies, misconfigurations, and potential threats.
- Infrastructure Security Audits — plan and conduct regular security audits of infrastructure, cloud environments, operating systems, networks, and security controls.
- CIS Compliance & Hardening Assessment — assess infrastructure against CIS Benchmarks and internal security baselines, identify gaps, and drive remediation.
- Vulnerability Management — monitor infrastructure vulnerabilities, validate findings, prioritize remediation based on risk, and track remediation progress.
- Security Findings Triage & Escalation — triage findings from security tools, audits, and monitoring systems; validate their severity and escalate critical issues according to defined SLAs.
- Security Posture Management — continuously assess and improve the security posture of infrastructure and track security improvement initiatives.
- Security Standards & Baseline Compliance — ensure infrastructure complies with approved security standards, baselines, and security requirements.
- Security Control Validation — verify that implemented security controls are properly configured and effectively mitigate the intended risks. 
- Security Risk Identification & Reporting — identify infrastructure security risks, assess their potential impact, and provide clear reports and recommendations to stakeholders.
- Data Security — ensure appropriate infrastructure-level controls are implemented to protect sensitive and business-critical data.
- Patch Management Monitoring & Compliance — monitor patch management processes, identify overdue or missing security updates, and work with infrastructure teams to ensure
timely remediation.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location