Jobs at Djinni

Ми шукаємо Senior DevOps Engineer для fintech / crypto-продукту з high-load інфраструктурою, real-time даними, складними CI/CD процесами, Kubernetes, observability, security та database management.

Це роль для інженера, який може не лише підтримувати інфраструктуру, а й будувати масштабовану, безпечну та надійну платформу для продукту, що активно розвивається.

Responsibilities

— Побудова, підтримка та оптимізація high-availability infrastructure
— Адміністрування Kubernetes clusters
— Робота з Terraform / Ansible та Infrastructure as Code
— Налаштування та підтримка CI/CD pipelines у GitLab
— Підтримка GitLab Runners і GitOps workflows
— Адміністрування Linux servers
— Робота з PostgreSQL, Redis, MongoDB, InfluxDB
— Підтримка Kafka та event streaming infrastructure
— Побудова monitoring / observability stack
— Налаштування Prometheus, Grafana, Loki, ELK Stack
— Робота з secrets management, HashiCorp Vault
— Впровадження DevSecOps practices
— Оптимізація networking, load balancing, infrastructure security

Requirements

— 5+ years of experience in DevOps / Infrastructure
— Досвід побудови high-availability and scalable architecture
— Strong Kubernetes experience: cluster administration, networking, security policies
— Hands-on experience with Terraform and Ansible
— Deep Linux knowledge: Debian / Ubuntu, internals, hardening
— Досвід адміністрування PostgreSQL, Redis, MongoDB, InfluxDB
— Досвід підтримки Kafka
— GitLab CI/CD: multi-stage pipelines, GitLab Runners, GitOps
— Strong scripting skills: Python and Bash
— Observability: ELK Stack, Prometheus, Grafana, Loki
— Security: SIEM tools, secrets management, Vault, DevSecOps
— Networking: OSI model, TCP/IP, Nginx, HAProxy, SDN
— Virtualization: Proxmox або VMware ESXi

Nice to have

— Досвід у fintech / crypto / trading products
— Досвід з high-load або real-time systems
— Досвід побудови infrastructure from scratch
— Практичний досвід disaster recovery / backup strategies
— Глибоке розуміння database performance tuning

We value

— Ownership mindset
— Системне мислення
— Вміння працювати з production-critical infrastructure
— Проактивність у security, monitoring та reliability
— Здатність швидко знаходити root cause проблеми та пропонувати стабільне рішення

Job Summary:

Join JustMarkets as our Head of Performance, a leadership role responsible for shaping and executing the company’s performance strategy at scale. You will own the design and evolution of a company-wide performance framework that translates business goals into measurable outcomes, ensures consistent standards across teams, and provides leadership with a clear, data-driven view of how the business performs.This role plays a critical part in building a meritocratic organisation by linking performance to real business impact, enabling disciplined execution, objective decision-making, and sustainable growth.

Responsibilities:

• Design and continuously evolve a unified performance framework across all functions and regions, ensuring alignment with business strategy and priorities
• Translate company goals into clear, measurable performance standards and scorecards in collaboration with functional leaders
• Own the end-to-end quarterly performance cycle, ensuring disciplined execution, data integrity, and consistency across teams
• Lead performance and calibration discussions with senior management and C-level stakeholders to ensure objective, comparable evaluation
• Assess the quality and effectiveness of KPIs used across the business; challenge and refine metrics that do not reflect real outcomes
• Identify performance risks, inefficiencies, and misalignment between targets, execution, and results
• Ensure performance outcomes are used consistently in promotion, underperformance (PIP/exit), and reward decisions
• Partner with Finance and HR leadership to align performance results with compensation, bonuses, and salary review processes
• Define and enforce standards and guardrails for KPIs and metrics used in performance-related decision-making
• Prepare analytical materials and recommendations for executive committees related to performance, promotions, and rewards
• Build and lead a team responsible for performance operations, analytics, and governance
• Continuously improve performance systems and decision-making processes to support company growth and organisational maturity

Requirements:

• 7+ years of professional experience in strategy, business operations, analytics, consulting, or performance-related leadership roles
• Minimum 3 years of experience in a senior leadership or management position
• Proven experience designing and operating performance frameworks in fast-growing, metrics-driven organisations
• Strong understanding of how performance metrics connect to business results, efficiency, and growth
• Experience leading structured performance or calibration discussions with senior and executive stakeholders
• Highly analytical mindset with the ability to identify root causes, inconsistencies, and performance risks through data
• Ability to manage complex, time-bound initiatives with high standards for execution discipline and data quality
• Strong communication and stakeholder management skills, including the ability to challenge assumptions and influence senior leaders constructively
• High level of ownership, integrity, and discretion when working with sensitive information
• Fluency in English; Ukrainian or Russian is a strong advantage
• Willingness to work from the Cyprus office

Will be a plus:

• Experience in fintech, brokerage, payments, or other regulated, metrics-driven industries
• Background in top-tier consulting (McKinsey, BCG, Bain) or strategy roles in hyper-growth technology companies
• Experience linking performance metrics to compensation, incentives, or investment decisions
• Hands-on experience with BI, analytics platforms, or performance management tools

We offer:

• Opportunity to work for a leading international brokerage company
• A high-impact leadership role with direct exposure to the CEO and executive team
• Chance to design and scale a company-wide performance system from the ground up
• 21 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to the Cyprus Public holiday list
• Medical insurance
• Extensive relocation package
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear, and related expenses)

Hi there!

G7Solution is a fast-growing media buying team of a licensed online broker, operating successfully since 2020. We work across Tier-1 markets (UK, EU), Eastern Europe, and активно scale in Asia and LATAM.

We’re currently looking for a Team Lead Media Buyer (Crypto | Facebook) — someone who doesn’t just run ads, but leads, scales, and drives consistent performance.
 

🔥 Why this role is worth your attention

This is not just about managing campaigns — it’s about owning results.

You will directly impact:

• traffic volume and revenue
• buying strategy
• team performance and growth
• testing and scaling new approaches

Low bureaucracy, fast decisions, real influence.
 

💸 What you’ll get:

• Competitive salary in USD (base + performance бонус, no cap)
• Regular compensation reviews based on your results
• Fully remote setup (10:00–18:00, but we focus on outcomes, not hours)
• Strong infrastructure already in place:
  • in-house farm team
  • designers
  • tech team
  • sales department
• Existing team of media buyers you can grow and scale
• Real impact on business decisions and strategy
   

🚀 Your responsibilities:

• Lead and manage a team of Facebook media buyers
• Scale campaigns in the Crypto vertical
• Own and optimize key metrics: CPL, CPA, CR, ROI
• Manage traffic volume vs. lead quality balance
• Generate, test, and scale hypotheses
• Build and maintain clear analytics (plan vs actual, KPI tracking)
• Collaborate with design, tech, and farm teams
   

🧠 We’re looking for someone who:

• Has 2+ years of experience in Crypto / Finance (Facebook Ads)
• Has team management experience or is ready to step up into a lead role
• Knows how to scale profitable funnels, not just find them
• Strong with performance metrics and data-driven decision making
• Thinks системно and acts fast
• Takes ownership and responsibility for results
   

⚡️ Important

We’re not looking for just an executor.

We’re looking for someone who wants to:

• drive impact
• grow income through performance
• build processes and a team around them
   

Sounds like you?

Send your CV or a short intro about your experience.

We review every application and provide feedback to everyone 🙌

The family-style company is looking for a talented .NET Developer to join our team. If you are looking for an awesome team, send us your CV!

The Project

You will join a project for a large, well-known company in the insurance sector, working on a B2B corporate SaaS solution. The platform serves a wide user base and is deployed on Kubernetes in Azure.

Your primary focus will be on application development: building new features, improving existing functionality, and contributing to the evolution of a scalable product.

Tech Stack:

• Backend: C#, ASP.NET Core
• Frontend: Angular
• Database: PostgreSQL
• Infrastructure: Kubernetes, Microsoft Azure

• Other: REST APIs, SaaS architecture

   

Nice to have:

• Rust

• Experience with geospatial data and related libraries

   

What You'll Do

• Develop and maintain full-stack features using ASP.NET Core, Angular, and PostgreSQL
• Extend and improve the SaaS platform based on the product backlog
• Collaborate closely with the team and client in English
• Take ownership of tasks and contribute to technical decisions

• Share ideas and continuously improve both the product and development process

   

What We're Looking For

• Experience with (or strong willingness to learn) ASP.NET Core, Angular, C#, and PostgreSQL
• Understanding of modern web application development practices
• Proactive mindset - curiosity, ownership, and eagerness to learn
• Ability to work independently while being a strong team player
• Good communication skills in English (day-to-day project language)

What we offer

• Sane and polite, but effective management
• The best corporate culture (according to our teammates' opinions)
• Competitive salary and other stuff
• Remote work, full time

• Becoming not just another developer, but a part of UKAD with unique value and long-term relationships.

   

Some facts about UKAD to help you make a decision:

During 2022-2025, we only increased cooperation with our foreign partners

UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities

Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers

UKAD is one of the leading employers in Kharkiv, according to DOU

We never hire people for projects, but to build the team, so if the project ends, you remain a part of UKAD.

Aren't we the company you're looking for?

Graphic Designer (Digital / Media Buying | iGaming)

We are looking for a Graphic Designer with experience in digital advertising and media buying to create high-converting creatives.

The ideal candidate has strong creative thinking, excellent Photoshop and/or Figma skills, attention to detail, and the ability to quickly adapt creatives to different tasks and markets.

Responsibilities

• Create banners and graphic creatives for media buying campaigns (online casino & sports betting)
• Develop ad creatives for Facebook, Instagram, Google Display, and other advertising platforms
• Adapt banners to different formats, sizes, platforms, and GEOs
• Work with provided assets (images, brand elements, copy)
• Implement revisions based on feedback from the media buying team
• Design with a strong focus on performance and conversion
• Follow brand guidelines and platform advertising requirements
• Collaborate closely with media buyers to improve creative performance
• Proactively generate ideas and visual concepts for ad campaigns

Requirements

• 2+ years of experience as a Graphic Designer
• Proven experience creating banners for digital advertising / media buying
• Understanding of performance-driven design (CTR, hooks, strong call-to-action)
• Practical experience with ad formats for Facebook / Instagram, Google Display, etc.
• Strong proficiency in Adobe Photoshop and/or Figma
• Ability to quickly adapt creatives for different GEOs, offers, and formats

Nice to have:

• Experience in iGaming (online casino / sports betting)
• Understanding of compliance specifics in gambling advertising

Soft Skills

• Creative thinking and ability to suggest original ideas
• Strong attention to detail
• Ability to quickly implement feedback
• Self-organization and responsibility
• Team-oriented mindset
• Basic understanding of marketing and digital advertising

If you are passionate about performance-driven design and want to work in a fast-paced iGaming environment — we’d love to hear from you.

We are looking for an experienced Python Software Engineer to join our team and help build AI-driven automation solutions. In this role, you will design and enhance intelligent workflows that automate internal processes and improve overall efficiency.

You’ll work closely with cross-functional teams, contributing to scalable systems and high-quality engineering practices in a fast-paced, product-oriented environment.
 

Responsibilities:

• Design, develop, and improve AI-powered workflows and services
• Implement new features and optimize existing functionality for performance and scalability
• Write and maintain unit and integration tests
• Participate in code reviews and contribute to engineering best practices
• Apply modern architectural approaches and industry standards
• Collaborate with other teams to deliver reliable and high-quality solutions
   

Required Qualifications:

• 5+ years of commercial software development experience
• Strong proficiency in asynchronous Python (e.g., asyncio, aiohttp)
• Hands-on experience with AWS services (Lambda, IAM, S3, SQS/SNS, EC2, ECS)
• Experience with CI/CD pipelines and DevOps practices
• Experience designing RESTful APIs, including security, versioning, and error handling
• Solid understanding of software architecture, design patterns, and data structures
• Strong communication skills and experience working in distributed teams
• Upper-intermediate level of English
   

As a plus:

• Experience building or working with agent-based (agentic) workflows
• Familiarity with Bedrock AgentCore or Strands SDK
• Experience with containerization (Docker, Kubernetes)
• Experience with AI-assisted development tools (e.g., Cursor, CLine, Claude Code)

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Pavlo Orlenko, Head of Product Marketing at Headway by Headway Inc, we’re looking for a Product Marketing Manager to drive CR, LTV, ROI, and new revenue growth by owning an R&D web-based direction end to end.

The product and team you will be working with:
 

Headway is our flagship app, offering summaries of nonfiction bestsellers, daily insights, and gamified challenges. Headway is the world’s most downloaded book summary app and has been featured as App of the Day in over 30 countries, including the US, the UK, and Canada.
 

You’ll join a cross-functional Product Marketing team at the intersection of marketing, product, and analytics, focused on sustainable growth through a structured A/B testing approach. Within this setup, we’re actively developing web-based thematic directions — and you’ll own one of them end to end.
 

The challenge you’ll take on:

As part of a tight creative trio — User Acquisition, Creative Marketing, and Product Marketing — your challenge is to unlock and scale an R&D web-based direction end to end. From ad messaging and web funnel experience to conversion and monetization, you’ll own a coherent user narrative, understand cause-and-effect across the funnel, and apply best market practices to drive CR, LTV, ROI, and sustainable new revenue growth within a large thematic unit.
 

This job is perfect for you if you:

• Want real ownership and focus — owning an R&D web-based direction end to end and directly impacting business growth.
• Enjoy working in a fast, execution-driven environment, where ideas quickly turn into experiments and measurable results.
• Want to work in a cross-functional setup, closely collaborating with User Acquisition and Creative Marketing Specialists.
• Value strong team support, working with a product designer, frontend engineer, analyst, and market intelligence specialists dedicated to growth and data.
• Think in experiments and systems, using structured A/B testing to understand cause-and-effect and scale what works.
• Want to grow within a product ecosystem, where collaboration with experienced PMs and marketers accelerates learning and impact.
   

What will you do:

• Own an R&D web-based direction: understand user needs, pains, and motivations, and shape a clear value proposition for each segment.
• Design and optimize the full user journey together with User Acquisition and Creative: creatives, web funnels, quizzes, landings, paywalls, and upsells.
• Run reverse funnel engineering: identify gaps between the promise in ads and the actual product experience, and close them through A/B testing and new solutions.
• Build a shared hypothesis backlog with the team, prioritize it, launch experiments, and analyze results together with analytics.
• Work with key metrics: CR across all funnel steps, ARPU, LTV/CAC, as well as overall marketing spend and new revenue volume.
   

What do you need to join us:

• 2–3+ years of experience in Product Marketing, Growth, User Acquisition, or Creative Marketing — with hands-on experience working with web.
• Confidence in execution under uncertainty: no fear of acting without full clarity, combined with the ability to build confidence through data, prioritization, and hypothesis validation.
• Experience in day-to-day collaboration within a “creative trio” (Product Marketing, User Acquisition, Creative Marketing) is a strong plus.
• Hands-on experience working closely with UX specialists, analysts, and engineers on a daily basis.
• Strong understanding of how analytics, marketing, and product come together to drive growth and business results.
   

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.

• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.

   

Working schedule

This is a full-time position with a hybrid remote option. It means that you can decide for yourself: whether you want to work from the office, remotely, or combine these options.
 

Are you interested?

Send your CV!

What you'll do:

You will design, build and ship LLM-powered features end-to-end. Day-to-day this means owning a problem from a Linear ticket through to a deployed Python service in production: prompts, evals, retrieval pipelines, agentic workflows, integrations with our CRM data, and the operational tail of monitoring and on-call.

You will work directly with the founder. There is no PM filter and no architect filter. You decide on the design, you write the code, and you run the deploy. AI tools (Claude Code, Cursor, MCP servers) are part of the workflow — we expect you to leverage them aggressively, not babysit them.

Requirements:

- 3+ years of production Python (FastAPI / async / typed code)

- 30+ days of daily Claude Code usage with a public /insights HTML report you can share

- Demonstrated RAG / agentic systems experience (vector DBs, embeddings, tool-use, function-calling)

- Comfort with PostgreSQL, Docker, and at least one cloud (AWS / GCP / Hetzner)

- Strong written English (B2+) — async-first team, written communication is the default

- Self-managed: we do not assign you tasks daily, you pull from a backlog

Strong plus:

- LangChain / LlamaIndex / DSPy production experience (not tutorial level)

- MCP server authoring or skill/hook engineering on Claude Code

- LLM evaluation infrastructure (custom evals, regression suites)

- Open-source contributions in the LLM ecosystem

- Experience scaling RAG above 10M documents

Selection process:

1. Application form with your /insights HTML report (filtering happens here)

2. 48-hour async test — small RAG service from a starter repo we send you

3. 45-min interview — we discuss the test, your /insights, and the trade-offs you made

4. Offer — monthly retainer USD 1500-6000 depending on level and timezone overlap

We do not run live coding interviews and we do not run "culture-fit" calls.

A note on language

Day-to-day internal communication (chats, calls, design discussions) happens in Ukrainian and Russian. Code, PRs, tickets, documentation, and any client-facing work stay in English. We are upfront about this so candidates can opt in or out before applying — being comfortable working in a Ukrainian/Russian-speaking team is a hard requirement for the role.

As a leading SaaS provider, the company delivers comprehensive supply chain management solutions aimed at enhancing transparency, sustainability, and responsible sourcing practices. Our commitment to innovation and excellence drives us to effect positive change across global supply chains. Poland only.

Position Overview:
We are looking for a Senior DevOps engineer. This role is ideal for someone who thrives in maintaining scalable, high-quality applications and possesses strong English communication skills. A crucial aspect of this position is the ability to work within cross-functional squads, collaborating closely with team members across various disciplines to deliver innovative services.

Key Responsibilities:

• Support application infrastructure to ensure platform is optimized for performance and reliability.
• Build and maintain supporting infrastructure for cloud environments and applications.
• Use a wide range of Azure resources to implement scalable, reliable and cost-efficient services.
• Work side by side with your engineers, guiding critical projects, using your subject matter expertise to solve complex problems.
• Perform and automate system administration services including installation, configuration, maintenance, and disaster recovery
• Identify system level issues related to OS configuration and virtual hardware bottlenecks.
• Automation, auditing, and other tooling for security, compliance, and resource usage - Monitor and improve processes for all deployments.
• Take ownership of operational excellence to establish and maintain business focused KPI’s. Use these metrics not only as a basis for positive transformation, but also as a visible representation of your team’s success.
• Maintain and take ownership of your tasks each sprint ensuring time worked is logged and details are added.

Skills required:

• Excellent communication and collaboration skills.
• Ability to communicate effectively with multiple disciplines.
• Strong analytical skills with the ability to drive reliability improvements.
• Proven success managing and optimizing CI/CD for an Azure-based SaaS application.
• Hands-on-experience with common DevOps tools, including Azure DevOps.
• Strong scripting skills with at least PowerShell or Bash.
• Experience with configuration management tools like Terraform.
• Working knowledge of version control/source code management tools.
• Experience working in an agile software development life cycle.
• Working knowledge of databases including SQL and NoSQL
• Strong knowledge of web server configuration and management like IIS or Tomcat.
• Working knowledge of local and wide area networking and associated technologies, e.g. switches, routers, firewalls, VPNs.
• Strong understanding of security principles.
• Bachelor’s Degree in Computer Science or similar area of study.
• Experience working in a technical fast paced environment with high demand and high standards.
• Ability to assimilate information quickly under pressure.
• Strong planning skills to ensure business expectations are met and projects are delivered on time.

Experience required:

• Cloud-based networking (VNETs, NSGs, Route Tables, Hub/Spoke based architecture, Private Endpoints, etc)
• Strong understanding of CI/CD (YAML and Classic Pipelines)
• PaaS (Web Apps, Function Apps, Storage Accounts, Key Vaults, Azure Redis Cache, Azure Service Bus, API Management, Azure Data Factory, Azure Databricks)
• Monitoring (New Relic, LogEntries, Rapid7, Azure Monitoring, etc)
• Some experience with Containers/Docker either for a microservice based architecture or Service Orientated etc
• Git, ARM, Terraform, Ansible, Azure CLI or similar.
• JavaScript, React, C#, Java, PowerShell, Bash or similar.

Work conditions:

• Distributed team: REMOTE work, CET business hours. Poland only.
• 2-weeks scrum, 5-8 team members / team.
• Full-time (40 hours per week).
• Official contract: salary, sick-leave days, holidays, vacations.

Hiring process:
Step 1 - preliminary interview (main questions) - 30 mins
Step 2 - cultural fit interview with principal engineer - 45-60 mins
Step 3 - tech interview with team leader - 1 hr
Step 4 - final interview with PMO - 45-60 mins

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

A native Salesforce application that connects the Salesforce platform with global shipping and logistics providers. It runs entirely inside Salesforce, integrates with over 200 carriers, and serves more than 700 customers. The product automates shipping rate calculations, label generation, real-time tracking, proactive notifications, and self-service returns directly within the CRM. It addresses the industry challenge of disconnected shipping and logistics workflows by embedding operations in Salesforce, reducing manual effort and improving delivery visibility. Handling large volumes of shipment and tracking data requires scalable architecture, reliable integrations, and precise automation—areas where strong engineers make the difference.

About the Role:

This role blends technical ownership, customer collaboration, and community management. You will own our Salesforce environment from a RevOps perspective, optimize processes, and build automated workflows using Salesforce Flows. You will lead and manage a customer community on Salesforce Experience Cloud, streamline case management and support forums, and represent our product at Salesforce and partner events across the EU. Working closely with Sales, Customer Success, Marketing, and Product teams, you will simplify complexity, drive operational efficiency, and ensure customers have a seamless experience. You will have autonomy to define strategy, end-to-end ownership of projects, and direct influence on product adoption and customer satisfaction.

Key Responsibilities:

• Own Salesforce from a business operations perspective, ensuring systems, processes, and strategy stay aligned 

• Design and improve workflows, automation, and reporting to support revenue growth and efficiency 

• Build dashboards and KPIs that enable leadership to make data-driven decisions

• Translate business requirements into scalable Salesforce solutions, with a focus on Salesforce Flows 

• Lead and manage the customer community on Salesforce Experience Cloud 

• Streamline case management processes, documentation updates, and discussion forums 

• Create battlecards, ROI tools, and one-pagers to support Salesforce AEs and partners in enterprise deals 

• Represent us at Salesforce and partner events across the EU to build awareness and connections

• Evangelize our value through user groups, partner events, LinkedIn, and other channels 

• Collaborate cross-functionally with Sales, Customer Success, Marketing, and Product teams 

• Travel up to 15% within the EU to meet clients and attend events

Required Competence and Skills:

• 5+ years of hands-on Salesforce experience in administration, automation (Flows), and reporting 

• Proven ability to build and optimize Salesforce workflows, Flows, and integrations 

• Experience managing Salesforce Experience Cloud customer communities 

• Strong skills in building dashboards and defining KPIs for leadership 

• Ability to translate business requirements into technical specifications and solutions 

• Experience partnering with Sales, Customer Success, Marketing, and Product teams 

• Excellent communication skills, with experience engaging senior clients and internal stakeholders 

• Analytical, proactive problem solver comfortable in both technical and customer-facing scenarios 

• Self-starter capable of working independently in a distributed team 

• Willingness to travel up to 15% within the EU

Nice to Have:

• Experience with logistics / shipping / last-mile delivery domains 

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

About Us:

Atto Trading is a dynamic quantitative trading firm at the forefront of global high-frequency strategies. We are seeking a C++ Software Engineer to join our growing team. 

This is a remote-first position based in Ukraine, with occasional in-office presence in Kyiv expected when conditions permit.

We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. 


What You’ll Do:

• Design and deploy performance-critical components for large-scale trading infrastructure.
• Develop high-frequency trading (HFT) systems in C++ with an emphasis on low latency and reliability.
• Write modern, efficient code using the latest C++ standards.
• Interface directly with cutting-edge networking hardware via kernel-bypassing drivers.
• Conduct performance research to push the boundaries of our platform's speed and scalability.
  
   

What We’re Looking For:

• 3+ years of hands-on experience with C++ development.
• Deep understanding of C++ standards (C++14, C++17; C++20 is a strong plus).
• Hands-on experience with Python and/or Bash scripting.
• Proficiency with Linux environments and system-level programming.
• Solid grasp of multithreading, IPC, and concurrent systems.
• Strong skills in latency and throughput optimization, including experience with profiling and PGO.
• Knowledge of OOP and software design patterns.
• Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
• Excellent attention to detail, with a critical and quality-focused mindset.
• Comfortable working independently or in small teams in a dynamic, high-speed environment.
• Strong communication skills and upper-intermediate (or higher) English proficiency.
• Curiosity and passion for financial markets and trading.
  
   

Nice to have:

• Experience developing high-performance, low-latency systems on Linux.
• Familiarity with OS internals and kernel-level networking.
• Understanding of financial instruments such as stocks, ETFs, futures, or options.
• Protocol-level networking knowledge (TCP/UDP/IP stack insights are a plus).

What we Offer:

• Competitive compensation package
• Performance-based bonus opportunities
• Healthcare & Sports/gym budget
• Mental health support, including access to therapy
• Paid time off (25 days)
• Relocation support (where applicable)
• International team meet-ups
• Learning and development support, including courses and certifications
• Access to professional tools, software, and resources
• Fully equipped workstations with high-quality hardware
• Modern office with paid lunches

Our motivation:

We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth.

Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!

About Us:

Atto Trading is a dynamic quantitative trading firm at the forefront of global high-frequency strategies. We are seeking a C++ Software Engineer to join our growing team. 

This position is open for relocation for in-office presence to Lisbon, Portugal or remote work from Ukraine, with in-office presence in Kyiv required once circumstances allow.

We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. 


What You’ll Do:

• Design and deploy performance-critical components for large-scale trading infrastructure.
• Develop high-frequency trading (HFT) systems in C++ with an emphasis on low latency and reliability.
• Write modern, efficient code using the latest C++ standards.
• Interface directly with cutting-edge networking hardware via kernel-bypassing drivers.
• Conduct performance research to push the boundaries of our platform's speed and scalability.
  
   

What We’re Looking For:

• 3+ years of hands-on experience with C++ development.
• Deep understanding of C++ standards (C++14, C++17; C++20 is a strong plus).
• Hands-on experience with Python and/or Bash scripting.
• Proficiency with Linux environments and system-level programming.
• Solid grasp of multithreading, IPC, and concurrent systems.
• Strong skills in latency and throughput optimization, including experience with profiling and PGO.
• Knowledge of OOP and software design patterns.
• Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
• Excellent attention to detail, with a critical and quality-focused mindset.
• Comfortable working independently or in small teams in a dynamic, high-speed environment.
• Strong communication skills and upper-intermediate (or higher) English proficiency.
• Curiosity and passion for financial markets and trading.
  
   

Nice to have:

• Experience developing high-performance, low-latency systems on Linux.
• Familiarity with OS internals and kernel-level networking.
• Understanding of financial instruments such as stocks, ETFs, futures, or options.
• Protocol-level networking knowledge (TCP/UDP/IP stack insights are a plus).

What we Offer:

• Competitive compensation package
• Performance-based bonus opportunities
• Healthcare & Sports/gym budget
• Mental health support, including access to therapy
• Paid time off (25 days)
• Relocation support (where applicable)
• International team meet-ups
• Learning and development support, including courses and certifications
• Access to professional tools, software, and resources
• Fully equipped workstations with high-quality hardware
• Modern office with paid lunches

Our motivation:

We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth.

Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a Data Engineer to join our team.
We are expanding an international, diverse team with experts in trading, statistics, engineering, and technology. Our disciplined approach, combined with rapid market feedback, allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort.

At Atto Trading, data is the foundation of every trading decision we make. As a Senior Data Engineer, you will own and evolve the on-premise Data Lake that powers our quantitative research and production trading - a system handling 1PB+ of market data today and growing by 100TB each year.

The Role

You will take end-to-end ownership of our data infrastructure: from architecting high-performance storage on our VAST platform to designing the pipelines that deliver clean, reliable market data to traders and researchers. This is a high-ownership role in a small, fast-moving team where your work directly shapes our research and trading capabilities.

What You'll Do:

• Design and manage scalable on-premise storage systems optimized for high-throughput analytics and research workloads
• Build and operate end-to-end ETL/ELT pipelines (Prefect/Airflow) for market data across US Equities, Futures, SIP feeds, and other sources
• Implement data quality validation frameworks and SLA/SLO monitoring to detect anomalies and ensure data completeness
• Develop metadata and catalog layers for efficient data discovery and self-service access across the firm
• Design event-driven architectures for near real-time market data processing and delivery

• Conduct structured intake sessions with quant researchers to map their data access patterns, query workloads, latency needs, and iteration cycles

   

What We're Looking For

• 5+ years of experience in data engineering or data platform roles, with proven large-scale infrastructure ownership (100TB+)
• Strong understanding of market data structures: trades, quotes, order books, corporate actions
• Production-grade Python and SQL; experience building APIs (FastAPI or equivalent)
• Experience with DAG orchestration tools (Prefect, Airflow or similar)
• Deep familiarity with binary columnar storage formats (Parquet, Feather/Arrow IPC), including encoding strategies, compression tuning, row group sizing, predicate pushdown and schema evolution trade-offs
• Design namespace structure, tiering strategies, and protocol selection (NFS/S3) on VAST, optimizing for mixed workloads (experience with Vast Database and Vast Data engine is a plus)
• Bachelor's in Computer Science, Engineering, or equivalent; 
• Quantitative finance background is a plus

What We Offer:

• Competitive compensation with a performance-based bonus
• 25 days PTO
• Healthcare and gym budget
• Mental health support
• Paid lunches
• Relocation assistance
• Learning budget for courses and certifications
• All within a modern office and a team that genuinely loves what it builds

About us:

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies.
We are expanding an international, diverse team with experts in trading, statistics, engineering, and technology. Our disciplined approach, combined with rapid market feedback, allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. 

Role Highlights: 

We’re looking for a Junior Talent Sourcer / Recruiter to help identify and engage exceptional technical and quantitative talent. You will support sourcing, outreach, and interview coordination while learning to operate in a fast-paced, high-standard environment. 
This role is ideal for someone ambitious, detail-oriented, and motivated by performance and impact.

Please note: This role requires in-office presence in one of our locations - Kyiv, Ukraine or Lisbon, Portugal.

Responsibilities: 

• Build and maintain candidate pipelines for highly selective technical roles (quant research, software engineering, trading operations, infrastructure) to support current and future hiring needs.
• Proactively source, identify, research, and engage active and passive candidates via LinkedIn, GitHub, Djinni, job boards, referrals, and niche communities (quant, code/dev, competitive programming), leveraging creative sourcing strategies (Boolean search, social networks, community channels).
• Identify and shortlist relevant profiles based on experience, achievements, tech stack, and location.
• Conduct initial screening, including resume evaluation against role requirements.
• Run outreach campaigns and manage candidate engagement, including personalized messaging, follow-ups, screening requests, and pipeline nurturing.
• Partner with senior recruiters and hiring managers to support the full recruitment cycle, including interview coordination, scheduling, and calendar management.
• Maintain and update the ATS, ensure accurate daily candidate status tracking, and support overall pipeline hygiene.
• Support market and talent research (hiring trends, layoffs, competitors, new sourcing channels).

Requirements:

• Bachelor’s Degree.
• Upper-Intermediate or higher level of English.
• 2+ years of experience in technical recruitment, talent sourcing, or recruitment coordination in a fast-paced environment (software, fintech, gamedev or similar).
• Experience sourcing/recruiting in the US market.
• Proactive sourcing skills (LinkedIn Recruiter, Boolean search).
• Proficiency with modern recruiting tools (including LLM-based tools).
• Experience with ATS (Greenhouse, Lever, or similar) is highly beneficial.
• Strong communication and negotiation skills.
• Ability to work independently, proactively in a fast-paced, high-performance environment with high-quality standards.
• Strong organizational skills, attention to detail.
• Ownership mindset.
• Interest in the trading domain will be a plus.

What We Offer:

• Competitive compensation package
• Performance-based bonus opportunities
• Paid time off (25 days)
• Healthcare and sports/gym budget
• Mental health support, including access to therapy
• Relocation support (where applicable)
• Learning and development support, including courses and certifications
• Clear growth opportunities within the recruitment team
• Access to professional tools, software, and resources
• Fully equipped workstations with high-quality hardware
• Modern office with paid lunches
• International team meet-ups

Our motivation:

We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, allowing you to make a real impact on our company's growth.

Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!

Turbo Stars is a multi-product IT company delivering fast, high-quality, and cutting-edge B2B solutions for the iGaming industry.
We’re always on the lookout for people who share our mindset — and right now, we’re looking for a 2D Animator  to join our team 🚀
 

Requirements:
- 4+ years of experience in slot game animation
- Strong proficiency in Spine (2D skeletal animation, clean hierarchy, proper timing, and easing)
- Solid understanding of animation principles: timing, spacing, weight, and rhythm
- Understanding of slot mechanics and win cycle logic
- Ability to work within technical and mobile constraints
- Strong attention to detail and ownership of final quality
- Comfortable working in a remote team environment
 

Responsibilities:
- Create high-quality 2D animations for slot games, including symbols, characters, backgrounds, and UI elements
- Implement animations in Spine using tweening techniques to ensure smooth integration and stable performance
- Develop symbol animations (win, idle, landing, anticipation, bonus, etc.), as well as win effects and UI animations
- Collaborate with game designers, artists, and developers to ensure animations align with the game’s style and mechanics
- Optimize animations for mobile devices while considering technical limitations
- Deliver clean and well-structured JSON files for integration
- Maintain consistent animation quality and stylistic cohesion across projects (from classic casino themes to more creative concepts)
 

Would be a plus:
- Experience with After Effects (FX, promo materials, additional visual polish)
- Understanding of VFX principles for slot games
- Experience using AI tools to optimize parts of the animation workflow
- Basic understanding of 3D animation pipelines

We offer:
🧘‍♂️ Work-life balance — even in challenging times
- We have created an environment where it’s pleasant to work and grow. You’ll find the balance between work and leisure and feel what it’s like to be part of a team that truly values you.

💻 Work format
- Choose where and how to work — from home, the office, or anywhere in the world.
-  Flexible schedule — we value your life rhythm.

🎉 Atmosphere and development
-  Gifts, giveaways, training, team buildings, and corporate events — you’ll never be bored with us!
-  Internal training, mentoring, access to courses.
-  Career growth without bureaucracy.

🏝 Vacation and sick leave
 🗓 Annual paid leave: 20 working days + 5 additional days off
 💊 Paid sick leave: 15 days per year
 🧠 Professional support: access to psychologist consultations (compensation package may be extended)
 💻 Online development: regular webinars, workshops, and trainings on both professional and general topics

🚀 Why us?
If you are looking for a friendly and ambitious product company that:
-  Uses modern technologies,
-  Values initiative and independence,
-  Is focused on the constant development of the team and the product

Then we are waiting for you! 🤝