Jobs at Djinni

N-iX is looking for a Senior Mobile/Web engineer to join our team. 

The Investment and Pension Products (IPP) tribe at Raisin builds Raisin’s capital markets–based products, enabling customers to grow their wealth with confidence. We take complex, highly regulated financial systems and turn them into easy, transparent, and scalable product experiences. This is core to Raisin’s mission, given the central role these product lines play in Raisin becoming the home for our customers’ wealth.

The teams in the IPP tribe аре cross-functional and focused on the further internationalisation of Raisin’s investment products. The team owns the design, development, and operation of its services end-to-end, following a “you build it, you run it” mindset. This includes responsibility for system reliability, scalability, and continuous improvement in close collaboration with Product, Risk, and other stakeholders.

Team’s Stack:

• Backend: Java (Spring Boot), MySQL, Kafka, AWS
• Web: TypeScript, ReactJS
• Mobile: TypeScript, React Native

Responsibilities:

• Delight customers and internal stakeholders by building and maintaining high-quality customer-facing platforms and internal tools.
• Own the design, implementation, testing, deployment, and ongoing refinement of applications and services end-to-end.
• Guide features through the full lifecycle—from discovery and implementation to testing, iteration, and successful launch.
• Write clean, maintainable, secure, and well-tested code with a strong quality mindset (unit, integration, component, and contract testing where applicable).
• Collaborate closely with Product, UX, Risk, and other stakeholders to translate complex domain requirements into practical, efficient, secure, and compliant solutions.
• Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices.
• Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity.
• Work in an agile, cross-functional team with end-to-end ownership and a strong sense of accountability.
• Use AI tools productively and responsibly to accelerate delivery and improve quality.
• Foster an inclusive and collaborative team culture through knowledge sharing, constructive feedback, mentoring, and pairing.

• Contribute to an environment of open communication, trust, and continuous improvement, taking responsibility for personal growth as well as the growth of the team.
  
   

  Profile Description:
  ● University degree in CS/related field or equivalent practical experience.
  ● 5+ years of experience with React and React Native, with a proven track record of shipping production iOS/Android apps and Next.js web applications.
  
  Technical skills:
  ● Proficiency in React, React Native, Next.js, React Hooks, and state management (Redux, Zustand, etc.). 

• Hands-on experience with monorepo tooling (Nx, Turborepo) managing separate Web and Mobile repositories.
  ● Experience with Microfrontend (MFE) architectures on the web.
  ● Strong proficiency in TypeScript, JavaScript, HTML, CSS, and mobile-first responsive web design.
  ● Familiarity with CSS-in-JS (styled-components) and modern UI libraries (Material-UI, Radix UI). ● Experience with Next.js (App/Page Router), SSG, JAMstack, and headless CMS platforms is a plus.
  
  App lifecycle expertise:
  ● Hands-on experience with mobile app signing, store submissions (App Store, Google Play), and web deployments (Vercel, AWS).
  ● Experience with CI/CD automation using GitLab CI, Fastlane, and Expo EAS. 

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

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.
 

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.
 

About the role:

This is an internal role focused on outreach, partnerships, and placements that improve rankings and bring relevant referral traffic. This is not a client facing role.
 

What you will do:

• You will build and execute a link acquisition plan for priority service pages, state pages, case studies, and thought leadership content
• You will find and qualify websites for outreach, focusing on relevance, quality, and real traffic
• You will run outreach campaigns to secure placements through guest posts, editor mentions, partnerships, resource pages, and digital PR angles
• You will coordinate with our writers and designers to create assets that earn links, like research posts, comparisons, templates, and tools
• You will manage our local and industry citations where relevant, and keep listings consistent
• You will monitor backlinks, anchors, and competitors, and provide weekly updates on what is working
• You will protect the domain by avoiding risky tactics and keeping everything aligned with Google guidelines
   

Requirements:

• Proven link building experience with examples of placements you secured
• Strong prospecting and outreach skills, including personalized email and relationship building
• Understanding of SEO fundamentals, including topical relevance, anchors, and avoiding harmful patterns
• Comfort using tools like Ahrefs, Semrush, Moz, or similar, and Google Search Console
• Ability to work systematically and track everything in a spreadsheet or CRM style pipeline
   

Nice to have:

• Experience with B2B services, SaaS, or software agencies
• Experience with digital PR pitches and creating link worthy content angles
• Experience supporting state localized SEO pages and local SEO citations
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00—23:59 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.


The future of Web3 starts with you: join us as a Brand Presence Specialist!

Requirements:

— B2B knowledge or hands-on experience in B2B marketing or communications.
— Proven experience in content creation (articles, social media, marketing materials);
— Strong understanding of social media platforms and ability to manage and grow brand presence;
— Solid knowledge of Web3 and the cryptocurrency ecosystem;
— Experience in trading and/or working with crypto projects;
— Excellent written and verbal communication skills;
— Creative thinking and ability to generate original ideas;
— Ability to multitask and manage several projects simultaneously;
— Flexible mindset with a creative approach to problem-solving;
— Analytical thinking and ability to assess performance metrics;
— Strong time management skills and ability to meet deadlines.

Strong advantages:

— Participation in developing crypto or token strategies;
— Experience with Linkedin.

Responsibilities:

— Creation of expert content;
— Accounts development;
— Analysis of general trends in the community and on the crypto market’
— Making researches’
— Communication with media representatives.

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

Job Description

• 6+ years of experience in backend microservices architecture, with a specialized focus on modern C# .NET frameworks and cloud ecosystems.
• Strong proficiency in C# 12, .NET 8, Kestrel web server, and Python FastAPI microservices.
• Deep expertise in relational database design (Azure SQL MI), ORM pattern design, SQL performance optimization, and integration with cloud data warehouses (Snowflake).
• Proven experience in designing and securing RESTful APIs, utilizing Azure API Management as an API Gateway, and managing asynchronous event messaging via Azure Service Bus.
• Expert-level knowledge of backend unit testing frameworks (xUnit, Pytest) and static code analysis enforcement using SonarQube.
• Solid background in cloud security, identity integration (Azure Entra External ID), Azure RBAC, Managed Identities, custom authorization microservices, and secrets management via Azure Key Vault.
• Practical experience implementing distributed caching (Azure Cache for Redis), dynamic app configurations, feature flag management, and task scheduling (Azure Logic Apps).
• Solid understanding of enterprise integration patterns, headless commerce storage (Shopify), Blob Storage, and microservices observability (Azure App Insights, Log Analytics).
• Self-organized personality with strong verbal/written communication skills for leading technical teams and coordinating with cross-functional leads.

Job Responsibilities

• Define the end-to-end backend system architecture, API schemas, microservice boundaries, data contracts, and integration workflows.
• Develop, configure, and maintain high-throughput C# .NET 8 core microservices and Python FastAPI services for GenAI and search endpoints.
• Implement asynchronous messaging structures, event queues via Azure Service Bus, distributed caching strategies using Azure Cache for Redis, and scheduled Logic Apps jobs.
• Design and optimize database access models, data schemas in Azure SQL MI, and data sync mechanisms feeding into Snowflake data warehousing.
• Work closely with frontend leads, Solution Architects, DevOps engineers, and AI specialists to guarantee seamless data flow and endpoint performance.
• Address backend security vulnerabilities, enforcing fine-grained authorization policies, token validation via Azure Entra External ID, and secure Key Vault secret handling.
• Apply engineering techniques to optimize database query execution, memory management, low-latency API response rates, and telemetry data processing.
• Deliver technical guidance to backend developers, conduct rigorous code reviews, establish testing practices (xUnit, Pytest), and collaborate directly with product and engineering management.

Department/Project Description

Our client is developing an advanced industrial asset intelligence platform engineered to drive digital aftermarket transformation and equipment lifecycle monetization. The system integrates edge hardware telemetry, on-premise production software, cloud data warehouses, and generative AI to deliver a unified real-time asset tracking, service optimization, and aftermarket commerce experience for factory operators, field service engineers, and distributors.
The platform architecture centers on a distributed, cloud-native microservices backend built on C# 12 using .NET 8, Python FastAPI services, Azure SQL Managed Instance, Snowflake data warehousing, Azure Cache for Redis, Azure Service Bus, and Azure API Management.
The engineering initiative focuses on architecting high-performance RESTful APIs, designing secure data persistence layers, establishing event-driven messaging pipelines, integrating Azure OpenAI diagnostic APIs, managing custom authorization services, and orchestrating backend services with third-party platforms such as Shopify and SAP.

 
Who we are    

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.    

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We’re committed to enhancing our customers' experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it’s Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.    

Driven by passion, we play a substantial role in shaping the future of data management.  

Product that needs your engagement    

As a part of our Core Business Unit, you will be engaged in working with various product lines of our Company.   

Core BU is a fundamental group of service departments that helps to manage smooth and seamless work of all other business units, departments and teams, being a glue that holds us together.   

Your future team of professionals    

You will join the IT Department, which brings together the Head of IT, a Technical Lead, three System Administrators, a DevOps Engineer, and a Security Engineer to ensure the stability, scalability, and security of our infrastructure. 

Your future challenges    

The System Administrator is responsible for the stable operation of Devart’s user and test IT environments, ensuring reliable support for employees, infrastructure, and internal IT processes. The role combines operational support, workstation administration, and responsibility for executing and coordinating multi-level onboarding and offboarding processes, including access and equipment management.

Working within a product-focused company environment, the specialist supports the preparation and maintenance of test environments for internal teams, ensures the proper operation of various operating systems and software, and performs initial diagnostics of infrastructure-related issues.

The position involves close collaboration with the IT team and business units, participation in internal IT projects, and a gradual expansion of responsibilities as technical expertise grows.

Impact you will make    

IT Support & HelpDesk (L1–L2):

• Handling user requests, diagnosing issues, and resolving incidents.
• Escalating complex issues and tracking their resolution.
• Providing user support in accordance with SLA requirements.

Identity & Endpoint Administration:

• Managing users and access rights in Microsoft Entra ID and Active Directory.
• Handling employee onboarding and offboarding processes.
• Full administration of Windows workstations, with additional support for macOS and Linux.

Virtualization & Test Environments:

• Working with local and server-side virtualization.
• Preparing and providing test environments for internal product teams.
• Configuring various OS and software setups for product testing.

Monitoring & Infrastructure:

• Participating in infrastructure and environment monitoring.
• Performing initial issue diagnostics and collaborating with relevant specialists.

IT Assets & Internal Projects:

• Maintaining IT asset inventory and managing the equipment lifecycle.
• Procuring, preparing, and distributing hardware.
• Participating in internal IT projects and process improvement initiatives.

Skills we are looking for    

• 3+ years of experience as a System Administrator / HelpDesk (L1.5–L2).
• Strong Windows administration skills, with confident support of user and test environments.
• Hands-on experience with Microsoft Entra ID and Active Directory.
• Required experience with virtualization, both local (desktop) and server-side.
• Solid knowledge of networking: LAN, Wi-Fi, VPN, DNS, DHCP, and network troubleshooting.
• Experience in preparing and supporting test environments (OS, software, configurations).
• Nice-to-have experience with databases (understanding core principles, basic operations).
• Experience working with ITSM systems (Jira Service Management or similar).
• Strong sense of ownership, structured thinking, and the ability to work effectively with users and development teams.

Benefits you get   

• Maintain your work-life balance   

Manage your own working hours with our flexible schedule   

19 days of annual vacation granted on a pro-rata basis   

No overtimes required   

• Hybrid type of cooperation   

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world   

• Stay healthy   

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad.   

15 working days of sick leave per year — because your health is a priority.   

• Grow with us   

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker   

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills   

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team   

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team.   

• Stand with Ukraine!   

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help   

We are a perfect match if you share our values   

We are professionals in our field.   

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks.   

We know how to focus on the product, think big, and at the same time delve deep into the details.   

We create a calm and friendly atmosphere within the company.   

We value the freedom of open and transparent communications.   

Radical honesty is embedded in the foundation of our culture.   

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously.   

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.   

Our Hiring Process   

• Recruitment Interview   
• Technical Interview   
• Offer Call   

We are the creators of a new fintech era!

Our mission is to change this world by making blockchain accessible to everyone in everyday life. The team in Ukraine is part of the global WhiteBIT team, which unites more than 1,200 professionals worldwide. Each of our employees is fully engaged in creating a new world order in the Web3 era.

We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell,FACEIT and VISA.

The future of Web3 starts with you: join us as a Talent Sourcer!

Requirements

— 1+ year of proven experience in IT sourcing or lead generation.

— Strong command of deep search and outreach strategies beyond LinkedIn (GitHub, Discord, Telegram, Twitter, etc.).

— Hands-on experience working with ATS, CRM, and AI tools.

— Ability to effectively manage talent pipelines and segment candidate pools.

— Experience sourcing for Web3, Crypto, or Tech profiles will be a strong plus.

— English proficiency at an Upper-Intermediate level (B2) or higher.

— Strong communication skills and a proactive mindset.

Responsibilities

— Build and maintain active candidate pipelines for high-priority roles.

— Utilize alternative and niche sourcing channels (GitHub, Discord, Telegram, Twitter, online communities, etc.) to identify top talent.

— Develop tailored outreach strategies per role and target audience.

— Partner closely with recruiters to ensure a seamless candidate handover process.

— Leverage ATS, CRM, and AI tools to streamline sourcing workflows and maintain accurate candidate records.

— Continuously research and map talent markets, tracking sourcing funnel metrics to improve search efficiency.

Working terms

Achieve Big Goals With Us:  

We provide everything you need for success.  

Modern equipment.  

Сomfortable working conditions, and an inspiring environment to help you thrive.  

Work-Life Balance Matters:  

24 сalendar days break for rest.  

Additional days off for national holidays.  

Driven by development:  

Access to exclusive crypto education courses.  

Opportunities for external training.

Global Collaboration:  

Work alongside professionals from around the world, exchange experiences, and contribute to unique projects.  

Care Beyond Work:  

We provide time and support during life’s most important moments.  

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!  

Let’s Build the Future Together!  

We build internal products and automation for our own teams to improve day-to-day business processes. Most tasks revolve around processing large datasets (millions of rows) and turning them into reliable, reusable outputs.

You'll work 50/50 between Python development and data work: building scripts/services and data pipelines, mainly with Pandas, plus some SQL and PySpark.

    What You'll Do

• Build internal tools and automation around data processing and reporting.
• Develop and maintain pipelines that ingest data from APIs and large files.
• Transform and validate data using Pandas; write clean, tested, maintainable Python.
• Use SQL mainly to extract data and for joins/aggregations when needed.
• Contribute to large-scale processing (PySpark/Spark) when applicable.

• Refactor and optimize existing scripts and pipelines; improve performance, readability, and reliability (tests/logging).

   

    What We're Looking For

• 2+ years of experience with Python in production.
• Strong Pandas: efficient transformations, joins/merges, memory/performance considerations.
• Solid engineering habits: tests, code review, debugging, and readable code.
• Working knowledge of SQL (MS SQL Server is our primary DB, but any RDBMS is fine).
• Comfortable with Linux and Git; daily tooling skills (e.g., VS Code).
• Excellent organizational and task management abilities.
• Self-motivated with the ability to work independently.
• Good written and spoken English communication skills.

    Nice to Have

• PySpark/Spark and/or Hadoop exposure; distributed processing concepts.
• Azure experience (storage/compute) or participation in on-prem → cloud initiatives; workflow orchestration is a plus.
• Data modeling fundamentals and basic ML understanding; а portfolio (GitHub/website) or examples of end-to-end projects/products (clean repo structure, README, tests) is a plus.

About B2Spin

We are B2Spin, and we are dedicated to delivering the best Free-to-Play Social Casino and gaming experiences by creating captivating, engaging, and unique products that are accessible to everyone. We have built a team of talented professionals from all over the globe, who are working to continually improve the experiences of our players. We are not looking to just be part of the industry, but to revolutionize it.

AI-Driven Engineering Culture

We are actively building an AI-driven engineering organization with a clear and deliberate stance: artificial intelligence is a core part of how we build and deliver software — not an experiment, not a trend, and not an optional add-on.

AI is embedded into our engineering workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable working in AI-driven environments and to treat AI as a primary productivity multiplier. Strong engineering judgment, architectural ownership, and accountability remain essential—AI amplifies our engineers, it doesn’t replace responsibility for technical decisions.

What you will be doing
• Design, evolve, and maintain core libraries, framework extensions, and shared components used across all engineering teams
• Take ownership of system performance, scalability, and high-load architecture, ensuring core services can handle massive throughput with low latency
• Proactively monitor production behavior, investigate complex application/database performance bottlenecks, and introduce advanced metrics, dashboards, and alerting systems
• Establish and advocate for best practices in concurrency, memory management, and resource utilization across the backend ecosystem
• Collaborate with cross-functional teams including backend, web, mobile, QA, and product teams
• Take ownership of specific functional areas within our large-scale architecture
• Leverage AI tools and assistants as integral parts of your development workflow—from system design to code review
• Contribute to maintaining high test coverage, predictable production behavior, and seamless scalability
• Drive engineering excellence through modern practices and continuous improvement

What we are looking for
• Deep, low-level understanding of Java internals (JVM, GC behavior, memory management, concurrency/multithreading, and performance profiling)
• Advanced knowledge of relational databases (PostgreSQL), including query optimization, indexing strategies, locking mechanisms, and connection pooling under heavy load and distributed systems architecture, specifically high-throughput event streaming with Kafka (partitioning, replication, consumer group rebalancing, and tuning).
• Strong system design, troubleshooting and debugging capabilities
• Comfortable and proactive in using AI coding assistants (GitHub Copilot, Claude Code, etc.) as productivity multipliers
• Practical experience validating, refining, and taking ownership of AI-generated output
• Upper-intermediate or higher level of English

Nice to have:
• Proven track record of building or maintaining shared libraries, SDKs, or internal tooling in a large-scale engineering organization.
• Hands-on experience with APM tools and observability stacks (Prometheus, Grafana, ELK) with the ability to define meaningful SLOs/SLIs, custom metrics, and proactive alerts.

Main technologies: Java, Spring, Spring Boot, Ebean-ORM, Quartz, Maven, Resteasy, Flyway, PostgreSQL 15, HTTP/Websockets, Netty, K8S/Docker, GCP, Jenkins, ELK, Grafana.

Project Description:

We are looking for an experienced C++ / backend engineer to join on a short-term, time-bound basis to lead refactoring and modernization work on a mature desktop application. The product has a large, cross-platform C++ codebase (~500k lines of code plus third-party dependencies) built on Qt5. The primary goal of the engagement is to modernize the build toolchain and dependency stack, with the migration to Apple Silicon as the top priority.

Not all of the tasks below are guaranteed to be completed within the engagement. At a minimum, the Intel → Apple Silicon migration must be delivered; remaining items will be prioritized based on time and progress.

Responsibilities:

Migrate the macOS build of the application from an Intel to an Apple Silicon build (C++ codebase, ~500k LOC plus third-party libraries, Qt5).

Migrate third-party libraries from Conan 1.x to Conan 2 across the Windows, macOS, and Linux builds.

Update the Linux build to use Clang 19 (from Clang 11) and move the build to Ubuntu 24.04.

Update selected third-party libraries to recent versions to meet security requirements.

Migrate the codebase from C++17 to C++20.

Mandatory Skills Description:

Proficiency in modern C++ (17/20) and cross-platform development across Windows, macOS, and Linux.

Strong experience with CMake and build-system toolchain configuration.

Hands-on knowledge of the Conan package manager.

Familiarity with the Clang / LLVM toolchain.

Experience with Qt5 application development and macOS packaging / code signing.

Comfortable working with Docker-based CI/CD pipelines and large legacy codebases.

Nice-to-Have Skills Description:

Prior experience migrating desktop applications to Apple Silicon.

Experience upgrading dependency managers (Conan 1.x → 2.x) on production build systems.

Languages:

English: B2 Upper Intermediate

We are seeking a highly skilled Linux Administrator/DevOps to join our IT team. You will play a key role in managing and optimizing enterprise Linux systems across our global operations while supporting modern infrastructure, development workflows, and automation. This role is ideal for someone who thrives in a fast-paced, evolving environment and is eager to expand their skillset into the realms of DevOps, SecOps, and cloud-native technologies.

Responsibilities:

• Administer and maintain RHEL, Ubuntu, and Oracle Linux systems across enterprise environments;
• Configure, deploy, and upgrade Linux workstations and servers, ensuring optimal performance, reliability, and security;
• Implement and enforce organizational policies related to security and compliance, particularly within the context of Linux systems;
• Provide Linux support for Kubernetes, Docker, and other containerized environments, enabling seamless cloud-native development and CI/CD pipelines;
• Automate administrative processes using scripting and internal tools, contributing to greater operational efficiency;
• Implement and manage DevOps practices, including infrastructure-as-code (IAC) and continuous integration/deployment;
• Work with configuration management tools such as Puppet, Ansible, and others to streamline server provisioning, software deployment, and system configurations;
• Oversee the integration of Linux systems with enterprise-level Networking solutions, including Active Directory and identity management frameworks;
• Manage the security of systems through advanced configuration, applying best practices from CIS Benchmarks, and actively ensuring systems comply with industry standards;
• Collaborate with the SecOps team to implement security policies, hardening techniques, and continuous security monitoring;

• Troubleshoot, resolve, and perform root cause analysis on system-related issues while ensuring minimal downtime and optimal system performance.

   

Requirements:

• 3-5 years of experience in Linux administration with deep hands-on knowledge of RHEL, Ubuntu, and Oracle Linux;
• RHCSA certification (Red Hat Certified System Administrator) - big advantage;
• Strong scripting skills for automation (e.g., Bash, Python, or other scripting languages);
• Experience with configuration management tools such as Puppet, Ansible, or similar;
• Experience integrating Linux systems with networking and identity management solutions (e.g., Active Directory, LDAP);
• Solid knowledge of system security practices, with experience in hardening Linux systems based on CIS Benchmarks and other security frameworks;
• Hands-on experience with virtualization technologies and working with VM solutions in large-scale environments;
• Familiarity with DevOps practices, CI/CD pipelines, and containerization technologies (e.g., Docker, Kubernetes);

• At least Upper-Intermediate English level.

   

Would be a plus:

• Expertise in cloud environments (Azure) and integrating Linux-based systems into cloud infrastructures;
• Experience with security compliance, risk management, and implementing automation for SecOps;
• Experience with network automation and related tools;
• Familiarity with cloud-native tools, including container orchestration platforms and services;
• Knowledge of advanced networking protocols, including VLANs, VPNs, firewalls, and DNS.

We are looking for a hands-on Senior Microsoft Dynamics 365 CE / Power Platform Engineer to join a distributed engineering team. The client is an established Australian independent software vendor building a production platform for the financial planning sector. This platform helps businesses manage client relationships, onboarding, compliance workflows, and integrations with external financial systems. The product is built primarily on the Microsoft ecosystem. Your main focus will be taking strong technical ownership to customize the core product, drive complex integrations, and potentially explore AI and automation initiatives.
 

Key Responsibilities:

• Customize and extend Dynamics 365 CE / Dynamics 365 Sales.
• Develop C#/.NET plugins, custom APIs, workflows, and integrations.
• Create Power Apps and Power Automate cloud flows.
• Design and support Dataverse-based business processes.
• Integrate Dynamics 365 with external financial and business platforms.

• Provide senior technical direction, troubleshoot existing functionality, and deliver robust production improvements.

   

Requirements:

• Senior-level, hands-on experience with Microsoft Dynamics 365 CE or Dynamics 365 Sales.
• Strong Power Platform expertise, particularly with Power Automate, Power Apps, and Dataverse.
• Practical C#/.NET experience developing plugins, APIs, workflows, or integrations.
• Proven experience delivering specific Dynamics 365 CE/Sales projects, not only general Microsoft, Azure, or .NET development.

• Ability to work independently, take technical ownership of tasks, and contribute effectively to a production platform.

   

Nice to Have:

• Azure integration services: Azure Service Bus, Azure Functions, Logic Apps, Key Vault, or similar.
• Advanced Dynamics components: PCF controls, Custom Pages, React/TypeScript web resources, or FetchXML.
• Experience with Sales-module processes (Lead-to-order, pricing), data migration, or Power BI operational reporting.
• AI & Automation: Experience applying AI in business systems, Microsoft Copilot, document extraction, or intelligent workflow routing.

• Background in financial services, wealth management, or another regulated industry.

  
   

We offer:

• Flexible working schedule
• Fully remote work
• Compensation for medical, educational and sports activities
• Professional growth opportunities
• Internal knowledge-sharing talks
• Awesome team events and activities
• Paid vacation and sick leave

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.

This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.

The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform

- Build and enhance data processing pipelines using Java and Apache Spark

- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources

- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions

- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle

- Translate business and regulatory requirements into robust technical solutions

- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality

- Investigate and resolve data and application issues in development, test, and production environments

- Improve application performance, scalability, and reliability for high-volume data processing workloads

- Contribute to the design and implementation of reusable components and engineering best practices

- Participate in code reviews, testing, and release activities to ensure high-quality deliverables

- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model

- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills Description:

- 6+ years of commercial experience with Java

- Experience in designing and developing scalable, high-performance backend applications

- Good knowledge of SQL and working with large datasets from multiple data sources

- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Experience in financial services, investment banking, or regulatory reporting projects

- Familiarity with data quality, reconciliation, and control frameworks

- Experience working with large-scale enterprise data platforms

- Knowledge of cloud environments and modern data platform architectures

- Understanding of CI/CD practices and automated deployment pipelines

- Experience working in Agile / Scrum teams within a distributed global setup

Languages:

English: B2 Upper Intermediate

We are looking for an experienced Engineering Manager to lead and scale our engineering teams building a high-performance trading platform. You will be responsible for people leadership, delivery excellence, and technical direction across a hybrid infrastructure.

This role sits at the intersection of engineering, infrastructure, and business, with a strong focus on reliability, performance, and scalability in a latency-sensitive environment.

Responsibilities

• Lead and manage one or multiple cross-functional engineering teams (infrastructure)
• Own delivery, quality, and technical outcomes for your teams
• Own strategic initiatives in engineering department
• Partner closely with Product, Trading, and Senior Engineering leadership to translate business requirements into technical execution
• Drive and evolve engineering processes: planning, estimation, CI/CD, code reviews, testing, and release management
• Guide architectural decisions for systems running on hybrid infrastructure
• Ensure high availability, performance, and observability of production systems
• Identify and reduce technical debt, while maintaining delivery velocity
• Hire, onboard, mentor, and grow engineers; conduct 1:1s and performance reviews

• Foster a culture of ownership, customer first, and result-oriented

   

Requirements

• 7+ years of professional experience as a DevOps Engineer
• 3+ years in an Engineering Manager role
• Background in financial systems, trading platforms, or other high-reliability domains
• Strong understanding of backend systems
• Experience operating systems on different cloud systems (EC2, networking, security, monitoring)
• Knowledge of CI/CD pipelines, infrastructure automation, and deployment strategies
• Familiarity with observability tools (metrics, logging, alerting) and performance monitoring

Will be a plus

• Experience working with on-premise infrastructure and hybrid environments
• Hands-on experience in Ruby
• Experience with low-latency or high-throughput systems
• Exposure to trading, fintech, or market-data platforms
• Experience scaling teams and systems
• Hands-on experience with infrastructure-as-code tools

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

ClickDealer is hiring a Junior Affiliate Manager - Warsaw office, no experience required. 

ClickDealer is one of the top-5 CPA networks worldwide! Since 2012, the company has been in performance marketing, partnering with over 2,000 advertisers across more than 40 verticals. HQ in the Netherlands, and over 5 offices across the globe.

No experience required - what matters more is analytical thinking, curiosity with data, and readiness to learn fast on real tasks.

What we expect:

• Fluency in written and spoken English;
• Strong communication and negotiation skills;
• Comfortable working with large volumes of data and drawing insights from it;
• A genuine drive to keep learning: this market moves fast.

What you'll be doing:

• Recruiting and onboard new partners;
• Handle day-to-day communication and negotiations;
• Track sales and profit trends, monitor competitor activity, hit KPIs;
• Keeping a pulse on market trends. 

We offer:

• Competitive fixed salary + performance-driven bonuses;
• 20 paid vacation days + paid sick leave;
• 50% coverage for sports, therapy, courses, and language classes;
• Opportunity to develop and gain new knowledge in a company oriented to the international market.

D8ads is hiring an Affiliate Manager (Dating)

D8Ads is an innovative performance marketing agency dedicated exclusively to the dating vertical. Born from a well-established CPA network, D8Ads brings together over a decade of expertise, in-house technology, and deep industry partnerships.

If you've got experience in affiliate marketing and know how to grow partnerships in the dating vertical, not just maintain them — let's talk!

What we expect:

• 2+ years of experience in affiliate marketing, across Dating vertical;
• Fluency in written and spoken English;
• Strong communication and negotiation skills;
• Comfortable working with large volumes of data and drawing insights from it;
• Ready to travel to international conferences and represent the company;
• An existing base of affiliate partners in the dating vertical is a strong plus.

What you'll be doing:

• Managing and growing relationships with existing affiliate partners;
• Acting as the main point of contact, from contracts and negotiations to day-to-day support;
• Running multiple campaigns at once: budgets, payouts, creatives, offer updates;
• Monitoring traffic quality and volume, catching risks early;
• Keeping a pulse on market trends and sharing insights with the team.

We offer:

• Competitive fixed salary + performance-driven bonuses;
• 20 paid vacation days + paid sick leave;
• 50% coverage for sports, therapy, courses, and language classes;
• Cross-team knowledge sharing - no unnecessary bureaucracy. 

More about us: https://d8ads.com