Jobs at Djinni

Location: LDN/WAW/HNK/SNG/TKY
Type: Freelance / Contract (B2B)
Compensation: Negotiated individually
Ownership: PnL-linked / ownership-based role

Context

A high-performance trading infrastructure is developing for low-latency, multi-asset trading.
 

Role

Work on core trading systems where:

• correctness is critical
• latency is a first-order constraint
• predictability matters more than feature velocity

This is a PnL ownership role — responsibility and compensation are aligned with outcomes.

Scope of work

• Low-latency trading components:
  • market data ingestion
  • order execution
  • internal messaging
• Performance-critical systems implemented in Rust
• End-to-end data path optimisation (from socket to decision)
• Design and implementation of:
  • lock-free / wait-free data structures
  • deterministic concurrency models
• Profiling, benchmarking, and bottleneck elimination
• Systems work close to the metal, where abstractions are explicitly questioned

Requirements (Must-have)

• Prior work on HFT, market making, or exchange infrastructure
• Excellent Rust:
  • ownership model
  • lifetimes
  • memory semantics
• Deep understanding of:
  • data structures
  • concurrency and memory ordering
  • operating systems
  • networking internals
• Practical experience with:
  • Linux performance tuning
  • multithreaded systems under sustained load
• Ability to reason about system behaviour under stress and failure conditions

Nice to have

• Kernel-bypass networking (DPDK, io_uring, AF_XDP, etc.)
• Experience with low-latency messaging
• FPGA / hardware acceleration exposure

Notes

• Contract / B2B only
• No visa sponsorship
• Position may remain open without immediate hiring

DMT Business Development is a leading B2B lead generation and appointment setting agency. We create tailored & effective strategies for clients based on their needs and goals. Our team generated over 2m leads for hundreds of clients and booked 10k+ appointments with businesses of any scope.

Currently we have an open vacancy for Recruiter.

.    Responsibilities:

• Research candidates by the client’s ICP via LinkedIn Recruiter;
• Adding contact information of potential candidates to the database;
• Continuous cooperation with the team to improve the quality of candidates;
• Work with additional online tools and databases to find candidates.
  
  You’re our ideal applicant if you have:
• Excellent research skills;
• Good analytical skills;
• Upper-Intermediate English (B2);
• Experience in IT sourcing;
• Knowledge/Experience of LinkedIn Navigator.

.    Working conditions:

• Working hours: Monday-Friday, 2 PM to 10 PM (Kyiv time);
• 20 paid vacation days per year and company events;
• A young and friendly team environment;
• Benefits include company guarantees, bonuses, and corporate event.

We are eclipt.ai - more than just a mobile & web development agency. Our main focus is mobile and web applications development and support for various business sectors for over six years. Our portfolio includes a wide variety of software solutions, from small crypto signals apks to projects with IoT and Generative AI integration.
----------------------------------------------------
We are looking for a skilled UI/UX Designer with strong experience in mobile app design, a solid product mindset, and expert knowledge of modern design systems. The ideal candidate is proficient in Figma, understands both Material Design and Apple HIG, communicates clearly, works proactively, and delivers clean, developer-friendly interfaces. They maintain a well-structured portfolio of completed app projects, are fluent in Ukrainian, and are comfortable working remotely on a part-time basis.
----------------------------------------------------
Technical Skills of Our Ideal Candidate

3+ years of experience in UI/UX design for mobile applications

Portfolio with at least 5 fully designed applications

Strong understanding of Material Design and Apple Human Interface Guidelines (HIG)

Ability to create developer-friendly designs based on component systems and reusable elements

Proficiency in Figma
-----------------------------------------------------
Social Qualities of Our Ideal Candidate

Positive, proactive, and communicative

Strong interest in user experience and product management

Well-organized and able to quickly absorb new information

Disciplined and attentive to detail
-----------------------------------------------------

Job Preferences

Fluent in Ukrainian

Part-time & fully remote

Portfolio with 5+ designed apps (UI/UX case studies included)
------------------------------------------------------
What we offer:

Competitive level of salary
Remote-first way of working
Flexible working schedule
Mentorship program for all employees
Regular Performance reviews
Tailor made development plans for every employee

Build clarity, structure, and delivery in complex product teams

Softsich is a fast-growing international product tech company developing scalable digital B2B platforms. We are expanding our Project Management team and looking for an experienced Senior Project Manager who can manage multiple teams, drive delivery, work with risks, and continuously improve processes.

This role requires strong ownership, mature leadership, and hands-on experience working with product teams in a high-paced environment.

Your key responsibilities will include:

– Project planning: defining goals, timelines, roadmaps, and delivery plans.
– Coordinating resources and controlling task execution.
– Managing multiple cross-functional teams and dependencies.
– Ensuring effective task distribution and ownership.
– Communication and coordination with teams and stakeholders.
– Regular status updates, reporting, and risk management.
– Monitoring deadlines and delivery progress.
– Implementing and optimizing project management processes.
– Ensuring process standardization across teams.
– Participating in interviews and evaluating candidates.
– People management: motivation, development, and team culture.
– Jira setup and administration: workflows, fields, boards, schemas.
– Implementing and maintaining project management and reporting tools.

 

It’s a match if you have:

– 5+ years of experience managing IT projects.
– Mandatory experience working with product teams.
– Practical experience in digital entertainment products.
– Experience managing complex projects with multiple teams, dependencies, and third-party integrations.
– Strong knowledge and hands-on experience with Agile methodologies (Scrum, Kanban).
– Practical experience with Jira and Confluence.
– Strong communication and stakeholder management skills.
– Critical thinking and problem-solving skills.
– Аbility to work in a dynamic environment. 
– High level of self-organization and prioritization

 

Nice to have:

– Experience managing teams working with game integrations, and bonus mechanics.

 

What we offer:

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

Ready to take ownership and influence delivery at scale?
Send over your CV — we’d love to get to know you better!

Start Your Career in an International Logistics Company — No Experience Needed!

Our client is a fast-growing US-based logistics company, and we’re looking for motivated candidates ready to begin their career in global freight management. No prior experience is required — we provide full training from day one.

What You’ll Do:

• Communicate with US-based clients and drivers via phone and email.
• Monitor and support the shipping process from start to finish.
• Provide timely updates and feedback to clients.
• Process incoming requests and resolve operational issues promptly.
• Work with the CRM system and maintain accurate records.

What We Expect:

• English level B1+ (spoken and written).
• Strong communication skills and a customer-oriented approach.
• Ability to multitask and stay calm under pressure.
• Problem-solving mindset and willingness to learn.
• Motivation to grow in the logistics industry.

What You’ll Get:

• Paid training from day one.
• Salary: 650 $
• Work schedule: 09:00—19:00, 4/4 
• Modern office space and all necessary equipment.
• Supportive team and regular corporate events.
• Competitive salary in foreign currency.
• Clear career growth opportunities — most managers started from junior roles.

👉If you’re ambitious and ready to grow — apply now!

About Strim Duo:

Strim Duo is a creative and high-tech game and digital product studio headquartered in Limassol, Cyprus. The company provides a wide range of services, including social game development, product engineering, UX/UI design, custom software solutions, mobile applications, and post-launch product support.

Strim Duo helps partners create engaging and highly effective game content: from social and arcade games to MMORPGs and children’s apps, integrating advanced monetization mechanics and social network features (strim-duo.com)

Our Ideal Candidate

• 3+ years of experience in UX, behavioral, ethnographic, or quantitative research.
• Experience in gaming, iGaming, or entertainment industries.
• Strong skills in both qualitative and quantitative methods.
• Ability to conduct market and competitor analysis.
• Experience with research tools (Maze, Hotjar, UserTesting, PlaytestCloud, etc.).
• Strong understanding of player psychology, engagement loops, and UX principles.
• Knowledge of cross-cultural behaviors and market trends in LATAM, EU, and Asia.
• Ability to translate insights into actionable business or product decisions.
• Comfortable working independently in a fast-paced environment.
• Curious, analytical mindset with excellent collaboration skills.

Responsibilities:

• Turn business challenges into actionable research plans and roadmaps.
• Lead research projects using the right mix of methods (interviews, surveys, A/B tests, behavioral data, market/competitive analysis).
• Translate research findings into clear recommendations for Product, Marketing, and NPD teams.
• Conduct market and competitor analysis to identify opportunities and risks in the iGaming sector.
• Plan and run user testing sessions (playtests, usability tests, concept and prototype evaluations).
• Combine behavioral insights with quantitative data to uncover user motivations.
• Use analytics tools (Power BI, Google Analytics, etc.) to connect qualitative and quantitative insights.
• Produce strategic insights that guide publishing, positioning, regional decisions, and GTM strategy.

We’re searching for a Web3 Marketing Manager to join a Web3 company. This is a long-term opportunity.

Responsibilities:

• Manage social networks of the company
• Manage the project’s Twitter account
• Marketing activities (working with existing marketing partners and building strategy for company success)

• Track success

   

Requirements:

• Experience 1+ year in same/similar position
• Experience with online sales is a big plus
• Deep knowledge of crypto
• Excellent communication skills and the ability to work collaboratively in a team

• English proficiency at least B2 level

   

Perks & Benefits:

• Competitive salary and benefits package
• Opportunity to work in a dynamic, innovative, and growing industry
• Remote work flexibility
• A collaborative and inclusive work environment
• Professional growth opportunities in a rapidly evolving sector
• Paid vacation and sick leaves

Betlace is a Ukraine-based outsourcing company. Our primary focus is on WordPress and UI/UX design.

Currently, we're seeking a UI/UX designer to work with us on a part-time/project basis. Please share with us your expected hourly rate and availability.

Need to know:
Figma
Photoshop
Illustrator

Nice to know:

Jira, Slack, Confluence

English at least B1 (available to attend calls with a client)

Additional requirements:

Ability to work with minimum control;

Self-learner;

I'll share more information during the interview.

Type of work: Remote 
 

Hi there! 👋
We’re Applyft, a Ukrainian product company. Our journey began with the Geozilla family locator, launched in 2015. Today, we have a diverse portfolio of products in lifestyle, education, photo & video, and entertainment, with over 5M monthly active users and a solid 20% QoQ revenue growth.

We’re now expanding into the Mental Health space with a new venture. Our mission is to help people find peace in chaos, build resilience, and live fulfilling, balanced lives. We’re looking for a User Acquisition Manager  to join our creative marketing team.

What you’ll do:
— Manage ad campaigns (launch, optimization, scaling)
— Test hypotheses and explore new approaches
— Analyze campaigns and key performance metrics
— Contribute to shaping the marketing strategy
— Research competitors and implement insights
— Collaborate with the creative and marketing teams

About you:
— 1+ years in User Acquisition / Performance Marketing
— Strong knowledge of Meta Ads; bonus: TikTok
— Data-driven mindset: skilled with CPA, LTV, ROAS, funnel analytics
— Hands-on with A/B testing, scaling, and creative optimization
— Creative & proactive, able to generate and validate new hypotheses
— Strong cross-team collaboration with product and creative teams
— English: Upper-Intermediate (B2)+

Why this is a great opportunity to join our Mental Health startup:
— Work on a meaningful product that helps people improve their mental well-being
— Direct impact on millions of users across global markets
— Join a high-performing creative team that values testing, innovation, and speed
— No legacy systems, no bureaucracy — just fast decisions and space to grow

Our benefits:
— Flexibility to work from remotely from anywhere
— Comprehensive medical insurance to keep you healthy and secure
— Sport compensation to support your physical well-being
— Corporate English courses to enhance your language skills
— Compensation for educational events and courses to foster your professional growth
— Fun and engaging corporate events to strengthen team bonds and create lasting memories.

Techchain Solutions is a boutique AI & Web3 engineering studio working with founders in complex and high-risk domains (crypto, fintech, automation, marketplaces).

We’re looking for an SDR who also owns an outbound strategy.

Your mission:
👉 build and convert a predictable outbound pipeline into qualified calls with founders who can close $30k–$250k deals.

What You Will Own

• Defining and refining ICP together with the CEO
• Designing outbound funnels (LinkedIn, Email, Partnerships)
• Writing and improving outreach & qualification scripts
• Running discovery and qualification calls with founders & CTOs
• Manual LinkedIn prospecting (quality-first)
• Working with a Lead Generation Specialist who handles scraping & Upwork automation
• Deciding which leads are worth pursuing and which are not
• Maintaining CRM and pipeline clarity
• Continuously improving conversion from reply → call → opportunity

Ideal Background

• 2–3 years experience as SDR / BDR / Outbound Strategist in B2B
• Experience with agencies, dev studios
• Strong understanding of qualification (budget, authority, timing)
• Comfortable leading calls with founders
• Strategic mindset: you improve systems, not just execute them
• English B2+ (spoken English required for calls)

Compensation & Terms

• Base: $1,000 / month
• Bonuses: up to $1000/month (qualified calls + revenue impact)
• Growth: commission structure discussed after 2–3 months based on results

🕒 Commitment: 4-6 months minimum
🎯 Goal: revenue conversations, not vanity metrics

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.

We are seeking a highly skilled Snowflake Data Engineer to design, build, and optimize scalable data pipelines and cloud-based solutions across AWS, Azure, and GCP. The ideal candidate will have strong expertise in Snowflake, ETL Tools like DBT, Python, visualization tools like Tableau and modern CI/CD practices, with a deep understanding of data governance, security, and role-based access control (RBAC). Knowledge of data modeling methodologies (OLTP, OLAP, Data Vault 2.0), data quality frameworks, Stream lit application development and SAP integration and infrastructure-as-code with Terraform is essential. Experience working with different file formats such as JSON, Parquet, CSV, and XML is highly valued.

• Responsibilities:

  • In-depth knowledge of Snowflake's data warehousing capabilities.
  • Understanding of Snowflake's virtual warehouse architecture and how to optimize performance
  and cost.
  • Proficiency in using Snowflake's data sharing and integration features for seamless collaboration.
  • Develop and optimize complex SQL scripts, stored procedures, and data transformations.
  • Work closely with data analysts, architects, and business teams to understand requirements and
  deliver reliable data solutions.
  • Implement and maintain data models, dimensional modeling for data warehousing, data marts,
  and star/snowflake schemas to support reporting and analytics.
  • Integrate data from various sources including APIs, flat files, relational databases, and cloud
  services.
  • Ensure data quality, data governance, and compliance standards are met.
  • Monitor and troubleshoot performance issues, errors, and pipeline failures in Snowflake and
  associated tools.
  • Participate in code reviews, testing, and deployment of data solutions in development and production environments.

• Mandatory Skills Description:

  • 5+ years of experience
  • Strong proficiency in Snowflake (Snowpipe, RBAC, performance tuning).
  • Ability to write complex SQL queries, stored procedures, and user-defined functions.
  • Skills in optimizing SQL queries for performance and efficiency.
  • Experience with ETL/ELT tools and techniques, including Snowpipe, AWS Glue, openflow, fivetran
  or similar tools for real-time and periodic data processing.
  • Proficiency in transforming data within Snowflake using SQL, with Python being a plus.
  • Strong understanding of data security, compliance and governance.
  • Experience with DBT for database object modeling and provisioning.
  • Experience in version control tools, particularly Azure DevOps.
  • Good documentation and coaching practice.

We’re looking for a Project Manager who’s comfortable working independently and coordinating a team. The role is fully remote and suited for someone who values order, consistency, clear communication, and results.

What You’ll Do

• Understand client needs and turn them into clear, actionable tasks for the team.
• Collaborate on creating marketing and web assets — banners, presentations, websites, videos, and more.
• Coordinate the work of designers and developers: set priorities, track deadlines, and ensure high-quality execution.
• Take part in daily stand-ups to discuss tasks, progress, and challenges.
• Align with Inshi’s values and help grow a strong team culture.

What We’re Looking For

• Experience managing projects (e.g., project management, creative project manager, campaign manager).
• Basic knowledge of Figma.
• Excellent organizational skills and attention to detail.
• A proactive, independent, and responsible mindset.
• Communication skills and a client-first attitude.
• Fluency in English, both written and spoken.

• Project Description:

  The project provides a set of APIs, image and text recognition libraries, and other tools for automation testing of ECUs, especially automotive headunit and digital cluster. It provides a black box environment, which allows testing of automotive headunit without making any change to the headunit's software. In other words, no hook is needed.
  Team is divided in 2 locations: Ukraine and Detroit

• Responsibilities:

  Design separate components, modules, classes, database tables etc.
  • Code, debug, document, and maintain portions of software.
  • Perform unit and integration testing.
  • Participate in peer code and design reviews.
  • Participate in estimation and planning sessions.
  • Contribute to development of technical project documentation and user documentation.
  • Provide assistance to test engineers and support personnel in solving technical issues of software installation and its operation.
  • Participate in conference calls and face-to-face meetings with the Customer and Customer partners.
  • Comply with the best engineering practices, the technical standards and the quality criteria set forth on the project.
  • Report status and progress according to the project rules.
  • Spot current deficiencies in the development process, adopted procedures and engineering practices, environment configurations, etc., and suggest improvements.
  • Escalate technical issues to Tech Lead and Product Owner.
  • Improve your qualification within the areas of expertise at various training courses, seminars and/or other educational organizations

• Mandatory Skills Description:

  Python
  C++
  Computer Vision/image processing

• Nice-to-Have Skills Description:

  Good communication skills
  Automotive
  Agile

• Languages:
  • English: B2 Upper Intermediate

We’re looking for an organised and proactive HR Assistant to support our HR and Employer Branding teams. This role focuses on providing operational support across various HR tasks, coordinating company merchandise and gifts, and assisting with onboarding and offboarding processes. If you’re detail-oriented, enjoy working with people, and feel comfortable handling multiple tasks at once, this role could be a great fit for you!

Key Responsibilities

HR Operations

Support onboarding and offboarding processes, including:

• Pre-onboarding activities: contacting newcomers and preparing everything for their first working day
• Preparing welcome packages 
• Meeting newcomers on their first day and organizing office visit tours
• Facilitating all required introductory meetings for newcomers
• Scheduling English placement tests 
• Providing all necessary access, registration in the IT loyalty club (issuance of a discount card), etc
• Support employees with various questions throughout their entire trial period 
• Preparing farewell gifts and supporting offboarding activities

Internal systems

• Maintaining accurate and up-to-date employee records
• Operational support in organising performance management meetings, gathering feedback

Merch & Gifting

• Organise company gifts for birthdays, work anniversaries, clients, and events
• Research new gift ideas, market prices
• Manage the budget for all merchandise
• Communicate with employees and suppliers to make sure everything is ordered, branded, and delivered on time
• Keep track of stock, update gift lists, and manage delivery details

Provide support with additional HR & Recruiting activities, such as internal communications, internal events, and other tasks within the department’s scope.

Requirements

• An understanding of HR functions in IT company
• A basic knowledge of how an IT company operates
• Strong organizational and communication skills
• Attention to detail and the ability to manage multiple tasks simultaneously
• Creative mindset and interest in employer branding or corporate culture initiatives
• Proficiency with Google Workspace (Docs, Sheets, Forms) and Slack
• English — Intermediate strong level or higher

Nice to Have

• Finished professional HR courses
• Experience working with vendors, managing small budgets, or running similar activities as described above
• Conversational Polish

Interview stages

1. Call with recruiter
2. Test Task
3. Interview with HR Director and HRBP

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.

We are seeking a highly skilled Snowflake Data Engineer to design, build, and optimize scalable data pipelines and cloud-based solutions across AWS, Azure, and GCP. The ideal candidate will have strong expertise in Snowflake, ETL Tools like DBT, Python, visualization tools like Tableau and modern CI/CD practices, with a deep understanding of data governance, security, and role-based access control (RBAC). Knowledge of data modeling methodologies (OLTP, OLAP, Data Vault 2.0), data quality frameworks, Stream lit application development and SAP integration and infrastructure-as-code with Terraform is essential. Experience working with different file formats such as JSON, Parquet, CSV, and XML is highly valued.

• Responsibilities:

  • In-depth knowledge of Snowflake's data warehousing capabilities.
  • Understanding of Snowflake's virtual warehouse architecture and how to optimize performance
  and cost.
  • Proficiency in using Snowflake's data sharing and integration features for seamless collaboration.
  • Develop and optimize complex SQL scripts, stored procedures, and data transformations.
  • Work closely with data analysts, architects, and business teams to understand requirements and
  deliver reliable data solutions.
  • Implement and maintain data models, dimensional modeling for data warehousing, data marts,
  and star/snowflake schemas to support reporting and analytics.
  • Integrate data from various sources including APIs, flat files, relational databases, and cloud
  services.
  • Ensure data quality, data governance, and compliance standards are met.
  • Monitor and troubleshoot performance issues, errors, and pipeline failures in Snowflake and
  associated tools.
  • Participate in code reviews, testing, and deployment of data solutions in development and production environments.

• Mandatory Skills Description:

  • 2+ years of experience
  • Strong proficiency in Snowflake (Snowpipe, RBAC, performance tuning).
  • Ability to write complex SQL queries, stored procedures, and user-defined functions.
  • Skills in optimizing SQL queries for performance and efficiency.
  • Experience with ETL/ELT tools and techniques, including Snowpipe, AWS Glue, openflow, fivetran
  or similar tools for real-time and periodic data processing.
  • Proficiency in transforming data within Snowflake using SQL, with Python being a plus.
  • Strong understanding of data security, compliance and governance.
  • Experience with DBT for database object modeling and provisioning.
  • Experience in version control tools, particularly Azure DevOps.
  • Good documentation and coaching practice.