Jobs at Djinni

We are looking for a Creative Marketing Lead to join United Tech and take full ownership of the creative strategy behind our paid traffic performance. This role is your chance to make a direct impact on high-growth products in a highly competitive niche (US/UK/CA/AU markets), where every idea and decision truly matters. You will be responsible for developing and executing a creative marketing strategy, leading the full production process from concept to final asset, and building a strong creative team from the ground up. Expect the freedom to drive bold initiatives, make independent decisions, and influence key business results,  all in a fast-paced, bureaucracy-free environment

About the product:  We operate in the fast-growing social networking space that’s transforming how people connect online in a live-streaming segment that is growing by over 21% annually. We build products that combine streaming, video content, interactivity, and communities, with a focus on the global market. One of our flagship products is an ad-free international streaming platform where users engage in real time through video chats and live broadcasts. But that’s just part of our ecosystem, we’re also developing other products within the niche, each with its own mechanics, audience, and monetization model. Our team tackles complex analytics, AI solutions, personalization, and the scaling of high-load systems. If you’re passionate about shaping the future of social networking, we’d love to have you on board!

.    In this role, you will

• Deliver ad creative concepts and iterations that align with key KPIs for multiple products
• Support and improve the creative production pipeline in close collaboration with User Acquisition Managers
• Manage and grow the Creative Marketing team, including Designers and Creative Marketing Managers
• Plan and coordinate team workflows to ensure timely and effective output
• Track and report on the performance of creatives and team members
• Set up and maintain efficient creative marketing processes
• Develop and refine a testing methodology for ad creatives to improve performance and scalability
• Motivate the team through regular meetings, feedback sessions, and performance checkpoints

.    It’s all about you

• 1+ year of experience leading a creative marketing team of 3 or more people
• Basic understanding of User Acquisition and Performance Marketing
• Proven experience in generating and developing creative concepts
• Solid workload management and deadline adherence
• Hands-on experience with creative testing approaches
• Strong leadership and team motivation skills
• Strategic thinking with focus on achieving product KPIs
• Excellent communication and presentation skills
• English level B2+
• Team-oriented mindset and strong communication skills

      Would be a plus: 

• Experience with video chat or live-streaming products

What we offer

      Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
  
  Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
  Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Technical Interview
• Final Interview
• Reference check
• Offer

Creativity, strategy, and leadership if these words define your approach to marketing, you are in the right place. As a Creative Marketing Manager/Producer, you will have the freedom to make independent decisions, shape global strategy, and work in one of the most competitive and dynamic niches across US, UK, CA, and AU markets. No bureaucracy, no red tape, just pure creative power and result.

About the product: It is a web communication platform connects users worldwide with a wide range of features. Launched in 2020, it has passed all MVP testing stages and attracts a growing number of long-term users. The platform enables 24/7 communication and content sharing without compromising performance or user experience. With a focus on high-load handling, excellent UX/UI, and a unique monetization strategy, we offer a top-tier product in the market. Our global goal is to become a top 5 international social networking service, with plans to expand into Latin American and Asian markets

In this role, you will

• Develop a creative marketing strategy for each traffic channel (Google, Bing, Meta)
• Build and manage a creative team, setting tasks for designers and copywriters to create visual and textual content for each platform
• Develop and brainstorm creative concepts, from initial ideation to finalized execution
• Analyze competitors' concepts to generate new ideas and provide creative inspiration for the design team
• Research user behavior and funnels, identifying factors that impact performance and success
• Work closely with the user acquisition team and other departments (analytics, product team, B2B)
• Build and maintain a knowledge base on creative testing, including structured reporting for future reference
• Contribute to the development and optimization of processes for creative production and testing, aligning with the marketing department's goals

It’s all about you

• At least one year of experience in performance marketing with a focus on web projects
• Proficient in working with key marketing metrics like CPA, CTR, and ROI, with a strong ability to analyze data and optimize performance to meet target KPIs
• Ability to collaborate effectively with designers by creating detailed technical tasks to ensure high-quality creative production
• Proven ability to analyze competitors and market trends, using insights to drive strategic decisions
• Hands-on experience running ad campaigns on at least one platform, such as Google, Meta, Bing, DV360, or TikTok
• Strong project management skills, including the ability to manage multiple projects simultaneously and meet tight deadlines
• Proficiency in analytical and data visualization tools, such as GA4, Looker Studio, Power BI, and Tableau
• Ability to prioritize tasks, manage a backlog, and coordinate different stages of creative production
• B2 English level, both verbal and written

Would be a plus

• Experience in user acquisition and a strong understanding of UA processes and strategies
• Previous experience in the social networking niche

What we offer
Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Tech Interview
• Test Task
• Final Interview
• Reference check
• Offer

Join a fast-moving product team where your ideas matter. You will have the freedom to drive your own strategy, work without bureaucracy, and make a real impact on a global scale. We work in highly competitive Tier-1 markets (US, UK, CA, AU), and we love the challenge!

About the product: It is a web communication platform connects users worldwide with a wide range of features. Launched in 2020, it has passed all MVP testing stages and attracts a growing number of long-term users. The platform enables 24/7 communication and content sharing without compromising performance or user experience. With a focus on high-load handling, excellent UX/UI, and a unique monetization strategy, we offer a top-tier product in the market. Our global goal is to become a top 5 international social networking service, with plans to expand into Latin American and Asian markets

In this role, you will

• Plan, launch, and optimize ad campaigns via Google Ads
• Analyze campaign performance, draw insights, and plan next steps
• Run and assess tests to improve qualitative metrics
• Identify growth opportunities and scale high-performing campaigns
• Build and implement strategies for media buying and scaling
• Collaborate on ad creatives and landing page testing
• Conduct market and competitor research

It’s all about you

• 2+ years in a PPC or User Acquisition role
• Proven hands-on experience with Google Ads campaign setup and optimization
• Comfortable working with $100K+ monthly budgets
• Strong analytical mindset and data-driven decision-making
• Upper-Intermediate English (B2+)
• Goal-oriented and proactive
• Background in product companies or cross-functional product teams
• Familiarity with the social networking or similar competitive niches
• Understanding of Tier-1 markets and their specifics
• Understanding of digital marketing technologies, including web analytics (GTM/GA4), data visualization tools (Tableau/Looker Studio/Power BI), social marketing, and website usability
   

What we offer

Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Test Task
• Final Interview
• Reference check 
• Offer
   

Important: this role is only for university students.

We are looking for students from math/CS faculties with no full-time work experience, but with strong math skills and experience in math/algorithmic competitions (olympiads, ICPC, etc.).

About the Project

We are building a system to analyze the crypto market and find trading opportunities. We work with different blockchains and centralized exchanges. We already run successful HFT and MEV strategies and want to build many new ones.

The system needs very fast data processing and service-based architecture.
 

Who We Are Looking For

• You are a current university student (Bachelor or Master), preferably:
  • Mathematics / Applied Mathematics
  • Computer Science / Software Engineering
  • Related technical field
• You do not have full-time work experience as a developer.
   
• You have strong math/algorithmic background:
  • Math / informatics olympiads
  • ICPC / Proggy-Buggy / other contests
  • Strong course work in algorithms, probability, statistics, etc.
     
• You really like:
  • Solving hard problems
  • Thinking about algorithms
  • Optimizing and analysing data
     

If you already work full-time as a software engineer, this role is not for you.
 

Tech Stack (What You Should Know at Basic Level)

• Linux
• Docker
• SQL
• Redis
• WebSockets
• REST
   

Nice to have (but not required):

• Web3 or blockchain basics
• CEX/DEX APIs
• Microservices, queues (RabbitMQ)
• Any backend language: C#, Java, JavaScript/TypeScript, Python, Go, Rust, C++ (we don’t hire by language).
   
  What We Expect from You
• Basic understanding of blockchain and crypto fundamentals: how transactions and wallets work, what DEX/CEX are, and who market makers are (and why liquidity matters).
• You can read and understand technical English (docs, GitHub, articles).
• You can take a task, think about it, ask the right questions, and finish it.
• You are ready to:
  • Work hard on real production tasks
  • Learn fast from seniors and our CTO
  • Take ownership for parts of the system over time
     

What You’ll Do

• Build and maintain services for high-speed data processing.
• Integrate with blockchain nodes and crypto exchange APIs.
• Improve reliability, performance, and monitoring of components.
• Propose and test ideas for new trading strategies together with the team.
   

What We Offer

• 6-weeks paid CTO-led internship with real trading systems.
• Flexible schedule (we understand you have university).
• Fast growth in responsibility, if you show good results.
• Unique hands-on experience in crypto / HFT / MEV.
• Performance-based bonuses.
   

Hiring Process

1. Interview with a Recruiter
2. Test assignment
3. Interview with the CTO
4. 6-weeks paid internship with the CTO

Impressit is looking for a Senior Visualization Engineer / Data Analyst to join a cross-functional Data & Analytics team. This role focuses on building scalable BI products, semantic data models, and high-quality Power BI dashboards that support data-driven decision-making across energy trading portfolios. You will work closely with data engineers, product managers, and business stakeholders to transform complex datasets into intuitive and performant visual analytics solutions. This is a long-term engagement with enterprise-scale analytics platforms, modern BI practices, and international stakeholders.

Important: Must be located in Spain / Portugal.
 

What do we expect?

— 10–12 years of commercial experience in Data Analytics, Business Intelligence, or Data Visualization
— Strong expertise in Power BI, including Advanced DAX, Power Query, semantic modeling, security configuration, and deployment in Power BI Service
— Solid experience with SQL, including query design, optimization, and diagnostics across large datasets
— Strong understanding of dimensional data modeling (star and snowflake schemas, conformed dimensions, calculation groups)
— Deep knowledge of data visualization best practices, information design, accessibility, and storytelling with data
— Experience building enterprise-grade BI solutions and reusable datasets
— Hands-on experience with data governance and BI DevOps practices (workspace strategy, dataset certification, version control such as Git, CI/CD pipelines)
— Experience working in Agile teams and collaborating with cross-functional stakeholders
— Strong communication skills with the ability to translate technical concepts into business insights

What will you do?

— Lead end-to-end development of BI products, including requirements discovery, wireframing, modeling, development, testing, and deployment in Power BI Service
— Design and build robust semantic models and reusable datasets optimized for performance and scalability
— Develop interactive dashboards and decision-support analytics products
— Apply visualization best practices to communicate insights clearly and effectively
— Optimize DAX calculations, SQL queries, and data models for high performance and scalability
— Implement data quality checks, lineage tracking, and security controls such as row-level and column-level security
— Collaborate with data engineers, product teams, and business stakeholders throughout the product lifecycle
— Support UAT processes, feedback loops, and continuous improvement of analytics products
— Contribute to BI standards, templates, and development best practices across the team

As a plus:

— Experience working with energy trading, commodities, or financial trading data
— Understanding of trading concepts such as P&L drivers, exposure, positions, and risk metrics
— Experience with Azure data ecosystem, including Databricks, Azure Data Factory, or Microsoft Fabric
— Basic knowledge of Python for data preparation or analysis
— Experience with data cataloging and dataset reuse strategies

This position requires availability during US business hours - 9am to 6pm Eastern Time

About

EdSpan is an innovative EdTech company dedicated to creating cutting-edge learning experiences that empower the next generation of students. Our collaboration with a US-based private school network helps us better understand user needs while expanding our B2C and B2B products to a broader audience. Our current focus includes an AI-guided tutoring experiences, a peer-to-peer tutoring platform, and a custom learning management system.

We operate within a framework of clearly defined processes supported by automation for routine tasks, and open, productive collaboration across the team. Our workflows are based on Agile principles, with daily stand-ups, bi-weekly sprints, and other key Scrum practices. At the same time, we keep meetings to a minimum to ensure everyone can stay focused on delivering high-quality results and continuing to grow professionally.

Requirements

• 4+ years of experience as DevOps Engineer with production-grade systems;
• Strong understanding of networking fundamentals and proficiency in Python;
• Very good knowledge of Amazon Web Services (our primary cloud provider);
• HashiCorp Terraform & Vault knowledge;
• Experience with CircleCI or similar system;
• Solid skills in Linux administration;
• Team spirit and strong communication skills;

• Intermediate level of English (B1) or above;

   

Would be a plus

• Experience with Data pipelines, Machine Learning models and MLOps;
• Familiarity with other cloud providers (for example, GCP, DigitalOcean, Azure, Vultr);

• Understanding of monitoring principles and experience in using application & infrastructure monitoring tools;

   

What will you do

• Improve and automate infrastructure for the existing and new projects;
• Configure and fine-tune CI and CD pipelines;
• Assist in project infrastructure planning;
• Assist engineers with infrastructure - managing access, tracing issues, and other;
• Assist contractors with account setup and onboarding to internal systems and tools;

!!! This position requires availability during US business hours - 9am to 6pm Eastern Time

24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Bliezkrieg Assault, Street Dude, and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.
 

We are currently looking for a Business Developer to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv. 
   

Responsibilities

• Identify and develop new business opportunities in the game development outsourcing market.
• Build and maintain strong, long-term relationships with clients and partners.
• Conduct market research to identify potential leads and industry trends.
• Present company services to prospective clients through calls, meetings, and events.
• Manage the full sales cycle - from lead generation to contract negotiation and closing deals.
• Collaborate with internal teams to prepare proposals and ensure successful project delivery.
• Represent the company at gaming conferences, exhibitions, and online communities.

Requirements

• 2+ years of experience in business development or sales specifically within the game development industry.
• Excellent written and spoken English (Upper-Intermediate or higher).
• Strong negotiation, communication, and presentation skills.
• Proven track record of generating new business opportunities and closing deals.
• Understanding of the gaming industry, production pipelines, and outsourcing models.
• Self-driven, result-oriented, and able to work independently.

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.
• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees.

Who we are     

We are a Ukrainian multiproduct company for more than 500.000 clients from 120 countries.  

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.     

Product that needs your engagement     

Mobion is a cloud-based white-label platform for ride-hailing and corporate transport services. Launched in 2016 by Devart, it supports operators in 6+ countries and has handled over 20 million rides for 4M+ users and 500K drivers.  

Our ecosystem includes rider and driver apps, a real-time dispatch system, admin dashboards, and branded web portals — all backed by a secure, scalable Azure infrastructure. We offer both SaaS and franchise models to help partners grow fast across regions. 

Your future team of professionals     

You will be part of the BizDev team and work with highly motivated professionals who are passionate about the project. You will collaborate closely with the Marketing Manager, Product team, Customer Success team, Sales team, and the Head of the product. 

The team shares a strong feedback culture and a growth mindset — we don’t just build features, we solve real problems.  

Impact you will make    

We are seeking a PPC Specialist to support and optimize Mobion’s paid advertising campaigns, improving performance while ensuring efficient use of a limited monthly budget. 

This is a flexible, contract-based engagement. The workload is expected to be 20–30 hours during the first month, followed by 10–15 hours per month on an ongoing basis. 

• Manage and optimize the monthly advertising budget, ensuring efficient spend allocation across campaigns. 
• Analyze performance across the full funnel (impressions → clicks → demo requests) to identify optimization opportunities. 
• Track and evaluate key performance metrics including CPL, CAC, MRR contribution, LTV, email CTRs, and ROAS. 
• Audit existing paid advertising campaigns, restructure them when needed, and launch optimized campaigns to test new targeting, geographies, and messaging. 
• Leverage analytics tools (GA4, Mixpanel, GTM) to extract insights, identify bottlenecks, and prioritize data-driven actions. 
• Continuously optimize bidding strategies, targeting, creatives, and ad messaging to improve cost efficiency, lead quality, and overall performance. 
• Build and maintain clear performance dashboards to monitor KPIs, assess campaign effectiveness, and provide structured recommendations. 

• Design and run controlled experiments to scale campaigns into new geographies, audiences, or channels while maintaining performance stability. 

   

Skills we are looking for     

• 3+ years of experience in the SaaS product industry. 
• Proven experience working with digital advertising platforms such as Google Ads, Facebook Ads, and LinkedIn Ads, with a strong focus on precise audience targeting and campaign optimization. 
• Solid understanding of performance marketing techniques, including retargeting, audience segmentation, and data-driven strategy adjustments based on campaign results. 
• Hands-on experience with marketing and analytics tools such as Google Ads, Google Analytics, Semrush (or similar SEO tools), and Hotjar (or similar behavior analytics tools). 
• Strong analytical skills and experience using analytics platforms (e.g. Google Analytics, Power BI or similar) to analyze user behavior and identify key growth drivers. 
• Ability to build clear analytical reports, dashboards, and extract actionable insights to support data-driven marketing decisions. 
• Comprehensive understanding of core marketing concepts, including sales funnels, customer journey mapping, competitive analysis, brand positioning, KPIs, and performance reporting. 
• English – Intermediate and above. 

• Strong communication skills, independence, and self-organization. 

   

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 strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted.     

The timeframe for feedback between interview stages may take up to 2 weeks. 

About the role:
We’re looking for a pragmatic, hands-on DevOps Engineer to join our Continuous Testing & Delivery team. This team is focused on building the tooling and automation that powers how
engineers develop, test, and release software across the company. In this role, you’ll work at the heart of our Software Development Lifecycle (SDLC) automation efforts. You’ll be responsible for improving how we integrate, build, and release code — ensuring that developers can deliver value quickly and safely. This role is ideal for someone passionate about DevOps practices, automation, and enabling developer productivity at scale.

What You'll Be Doing:

• Design, build, and maintain shared CI/CD pipeline templates and automation tools
• Develop and support internal tools for build, test, and release automation
• Manage, optimize and monitor developer infrastructure: CI runners, SonarQube, Ontrack, artifact repositories, etc.
• Collaborate with development teams to integrate SDLC automation into their workflows
• Help define and enforce best practices for source control and code collaboration in Git
• Partner with SRE teams to align deployment strategies, observability hooks, and IaC practices
• Continuously evaluate new tools and technologies to improve our platform stack
• Drive improvements in release readiness, including test coverage and automation

Who you are:

• 4+ years of experience in a DevOps, SRE, or systems engineering role
• Strong experience with Linux systems administration
• Proficiency in scripting languages (e.g., Bash, Python, or Perl)
• Solid experience with Git internals and branching strategies in collaborative environments
• Deep understanding of containerization tools (Docker) and orchestration (Kubernetes)
• Experience with infrastructure-as-code and automation tools (Terraform, Ansible)
• Strong experience with CI/CD systems (e.g., GitLab CI, GitHub Actions, Jenkins, ArgoCD)
• Strong understanding of DevOps principles: automation, feedback loops, shift-left testing
• Experience automating software build and release processes
• A strong grasp of software integration workflows and dependency management

About

EdSpan is an innovative company in the EdTech space, building cutting-edge learning experiences for the next generation of students. Our collaboration with a US-based private school network helps us better understand user needs while expanding our B2C and B2B products to a broader audience. We are currently working on three major projects:

AI tutoring experience — an innovative project that brings real-time interaction with a 3D animated assistant powered by LLM technology. This virtual tutor helps students navigate challenges, provides guidance, and enhances the learning journey in a playful and engaging way.

Tutorpeers – a peer-to-peer tutoring platform with a young teachers marketplace, event booking features and Zoom-like online sessions with additional interactive learning tools.

Spark Incubator – LMS-like system designed to teach kids entrepreneurship.

We have well-defined processes, trying to automate routine things, conduct code reviews, use CI and CD pipelines to validate and ship our code. We use the Agile approach with daily stand-ups, bi-weekly sprints, and other Scrum artifacts. We keep the number of meetings to a minimum so that engineers can focus on writing high-quality code and delivering cool features.

Who you are

We’re hiring our first AI/ML Engineer to lead the development of our AI agents, including prompting, the RAG and evaluation pipelines, potential fine-tuning. So, you’ll play a key role in shaping the technical direction. We’re seeking someone with a strong understanding of machine learning and NLP fundamentals, capable of tackling complex challenges in agentic workflows and optimizing model performance across the stack.

Requirements

• At least 4 years of experience in the field of Machine Learning, working as a Data Engineer, Data Scientist, Machine Learning Engineer, or in a similar role.
• Bachelor’s degree in Computer Science, Mathematics, or equivalent practical experience;
• Proficiency in Python and common data science libraries (pandas, NumPy, scikit-learn);
• In-depth knowledge of machine learning principles, understanding of LLM architectures, prompt optimization, and fine-tuning strategies;
• Skilled in designing and optimizing RAG pipelines, including embedding generation, sparse and dense retrieval, and hybrid search techniques;
• Familiar with LLM evaluation metrics and tools (BLEU, RAGAS, DeepEval, and other);

• Upper-Intermediate level of English (B2) or above.

   

Highly desireable

• Proven experience building AI-driven workflows using frameworks such as LangGraph, AutoGen, or similar orchestration tools;

• Knowledge of AWS cloud and MLOps.

   

Responsibilities

• Design, implement, and optimize LLM prompts to ensure reliable outputs;
• Assist in developing and maintaining AI evaluation workflows, including designing evaluation guidelines and metrics;
• Help design and develop AI data pipelines: collection, storage, annotation, and model improvement;
• Leverage agent orchestration tools to improve and automate AI workflows;
• Collaborate with the product team to ensure AI capabilities power usable product features.

On behalf of our Client from Japan, Mobilunity is looking for a Senior Scala Developer for a long-term engagement.

🐳About project:🐳

Our client is a fast-growing fintech company based in Tokyo. The company offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.
This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

🐳Technical stack on the project:🐳

Back-end: Scala, Cats/Cats-effect

Apache Cassandra, Apache Kafka

ElasticSearch

Infrastructure: AWS, Cloudformation, ECS, Fargate

Hexagonal architecture

Web front-end: React, Redux, Webpack (SPA)

Mobile: React Native

🐳Key Role and Responsibilities🐳

You will be responsible for developing and scaling our payments platform while meeting the highest standards in terms of security, maintainability and resilience to failure. You will meet regularly with the product team to align software delivery with business goals. With the help of your team members, you will come up with software design tradeoffs and communicate them clearly to other engineers as well as product team members to implement mutually agreed-upon solutions. You will also have the opportunity to work cross functionally in feature teams to deliver product features and services. In addition to regular deliverables expected of the engineering team, you are expected to follow and stay current with industry best practices such as writing automated tests and taking part in regular code reviews to ensure quality code at its highest possible standards.

🐳Required Skills to have:🐳
 

• Knowledge of one or more high-level statically-typed languages, plus an interest in Functional Programming
• Knowledge of Git
• Quality code and testing: Legibly-written code that is easily understood by others
• Approaches debugging with a systematic approach
• Understands automated testing with a curiosity to suggest performance improvements
• Ability to understand code independently and make intelligent inferences to code in the broader context
• Understanding of software architecture and design with the ability to align the overall service architecture
• Basic understanding of security measures and how they may implicate the wider system
• Comfortable with knowledge sharing, working on a team and building relationships
• Shows interest in the organization's engineering strategy, product development strategy and how that aligns to the overall business strategy
• Ability to define task outlines and deliverables
• Demonstrates a sense of urgency when required
• Ability to manage some ambiguity and exercises good judgment when needed
• Ability to give and receive constructive feedback tactfully upstream and downstream
• Entrepreneurial spirit and eager to learn how to grow the business!
   

🐳Good to have:🐳
 

• Preferably relevant experience in technologies and concepts that we use: Scala, Cassandra, Kafka, Postgres, Functional Programming, REST API, microservices architecture, JSON, Avro, CI/CD, AWS, Fargate, Terraform, Git, Data streaming, ElasticSearch, Redis, Event Sourcing, unit/functional testing, cats, cats-effect, tagless final, CQRS, event sourcing.
• Understands cross-team interdependencies and work streams
• Ability to envision delivery roadmap and articulates this clearly for others to follow
• Builds relationships with stakeholders throughout the organization
• Understands product opportunities, differentiators and competition
• Knowledge of cloud computing platforms such as AWS
• Experience building distributed systems
• Experience working on a payment platform or other fintech field
  🐳Come on board, and let’s grow together!🐳

Oracle Infrastructure & Database Experts

Please note - to apply you must have at lest 1 Oracle Certification.
 

Roles: OCI Architect / Oracle Cloud Engineer / Oracle Database
 

Engineer Engagement: Contract or Permanent Core Focus:

• OCI Architect: Designing and migrating enterprise solutions to Oracle Cloud Infrastructure; optimizing cloud environment costs and security.
• Oracle Cloud Engineer: Deploying and administering OCI services, automating infrastructure (Terraform/Ansible), and supporting CI/CD pipelines.
• Oracle Database Engineer: Deep expertise in Oracle DB (19c/21c), configuring high availability (RAC, Data Guard), backup (RMAN), and SQL/PL-SQL performance tuning.
   

Key Requirements:

• Valid Oracle Certifications (Professional or Expert levels).
• Proven experience with high-load systems and On-prem to Cloud migrations.
• English proficiency for collaboration within international teams.
   

Our client, a high-tech defense company at the forefront of innovation, is looking for a Key Account Manager. 

This role is a unique opportunity to join a team working on projects of strategic importance for the country’s defense. As a Key Account Manager, you will be responsible for building and developing cooperation strategies with key customers worldwide. 

The ideal candidate is someone with strategic thinking, strong partnership‑building skills, and a passion for driving innovation in a dynamic environment. 

Responsibilities: 

• Manage and develop long-term relationships with international key accounts; 
• Lead contract negotiations and successfully close commercial agreements; 
• Develop and implement account strategies to achieve revenue and margin targets; 
• Coordinate with internal teams (Sales, Marketing, Operations, Finance, etc.) to ensure seamless project execution; 
• Proactively resolve client issues and manage conflict situations; 
• Conduct business reviews and strategic planning sessions with clients. 

Skills Requirements: 

• 2+ years of experience as a Key Account Manager / Account Manager / Business Development Manager; 
• Proven experience working with international clients (EU / US or other global markets); 
• B2/C1 level of English (both written and spoken); 
• Strong negotiation skills and experience in closing contracts with foreign partners; 
• Solid understanding of B2B sales processes and full client lifecycle management; 
• Excellent communication, presentation, and relationship-building skills. 

The Company Offers: 

• Official employment with a competitive salary and clear, transparent cooperation terms; 
• Paid vacation (24 calendar days per year) and paid sick leave; 
• Support for your professional development — the company is actively growing, and you will have the opportunity to grow with it; 
• Military reservation; 
• A team of like-minded professionals working toward a common goal. 

Key Responsibilities

• Develop, train, and optimize deep learning models for:
  • Motion detection under ego-motion conditions;
  • Object detection and classification;
• Design motion-aware preprocessing and compensation techniques (stabilization, optical flow, background subtraction)
• Perform model evaluation using quantitative metrics (mAP, precision/recall, latency, robustness under motion)
• Optimize models for deployment (TensorRT/ONNX/edge devices where applicable)

Required Qualifications

• 2–4 years of hands-on experience in Computer Vision;
• Practical experience training object detection models (e.g., YOLO, Faster R-CNN, RetinaNet);
• Understanding of motion-related CV concepts:
  • Optical flow;
  • Video tracking;
  • Ego-motion compensation;
  • Kalman filtering (basic level);
• Experience working with video streams (not only static images);
• Solid Python skills;
• Familiarity with OpenCV;

Nice to Have

• Experience with multi-sensor fusion (automotive/smart home);
• Experience optimizing models for edge deployment;
• Understanding of real-time systems constraints (latency, throughput, memory);
• Experience working with noisy, real-world datasets;

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position of Junior Dealer/Risk Monitoring Manager.

Job Details:
 

Location: The candidate must be located in Ukraine, as the company provides work equipment (laptop).

Working Hours: Monday to Friday, 9 hours per day, Weekly Shifts 07:00-16:00, 09:00 – 18:00, 15:00-00:00
Vacation - unpaid.

Main Responsibilities 
•    Daily management and monitoring of the Trading Platforms to ensure their smooth operation 
•    Performing routine monitoring tasks to ascertain system performance
•    Reviewing client accounts upon requests relating to trading activity and/or platform performance and providing resolution for such inquiries 
•    Execution of client orders and assisting clients with inquiries in line with company policy and procedures
•    Responsible for running complex reporting and its analysis as required by company management 
•    Answering tickets in company’s systems.

Main Requirements 
•    Bachelor's degree in mathematics, Economics, Finance or any other relevant field (advantage)
•    Previous work experience in a similar role and especially in dealing room (advantage)
•    Good knowledge of Microsoft Excel (advantage)
•    B2+ English, both oral and written (must)

For more details, we can discuss via phone call or online interview.