Jobs at Djinni
7564Presale Data Architect
SouthRivers Data
Responds Quickly
$$$$
Part-time
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Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B2
Role overview
Partner with sales and delivery to win new data engagements. You'll translate vague client problems into credible, costed solution architectures, lead technical discovery, and present to stakeholders ranging from CTOs to procurement.
Responsibilities
Lead technical discovery calls; turn business needs into reference architectures and high-level designs
Build proposals, SoWs, and effort estimates jointly with delivery leads
Run solution demos, POCs, and architecture walkthroughs for...
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4 views
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0 applications
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56m
Embedded C Developer
Lead Team IT
to $4500
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
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Hardware / IoT
Company: Specializes in electronics and software engineering, focusing on high-load switching, communication platforms, Linux, and IoT devices.
Key Responsibilities:
• Develop software and hardware for network switches and embedded systems.
• Involve in the development of software for routers.
Required Skills:
• Proficiency in C programming
• Linux experience (Makefiles, Shell scripts)
• Knowledge of L2/L3 network protocols (e.g., ARP, STP, IGMP, VLAN).
• English proficiency for technical...
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21 views
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2 applications
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3h
Senior Data Engineer
Commit Offshore
$$$$
Full Remote
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Poland, Ukraine
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5 years of experience
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English - B2
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Fintech
We are looking for a Senior Data Engineer who can design, implement, and evolve scalable data systems in AWS.
Core Responsibilities
Design and implement batch and streaming data pipelines using Apache Spark.
Build and evolve a scalable AWS-based data lake architecture.
Develop and maintain real-time data processing systems (event-driven pipelines).
Own performance tuning and cost optimization of Spark workloads.
Define best practices for data modeling, partitioning, and schema evolution.
Implement...
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15 views
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1 application
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4h
Strong Middle Project Manager / Business Analyst
YTC
$$$
Full Remote
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Ukraine
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3 years of experience
·
English - B2
We seek a Strong Middle PM/BA to join our team on a humanitarian transparency platform. This is a hybrid role combining project coordination with business analysis — the person will own both delivery management and requirements work within a cross-functional tech team.
In This Role You Will
Manage project delivery: planning, sprint coordination, tracking progress, and removing blockers.
Gather, structure, and document functional and non-functional requirements.
Facilitate workshops and interviews...
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41 views
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22 applications
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1d
Strong Middle ML / AI Engineer
YTC
$$$
Full Remote
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Ukraine
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3 years of experience
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English - B1
We seek a Strong Middle ML / AI Engineer to join our team on a humanitarian transparency platform. This is a hands-on engineering role focused on building machine learning models and data pipelines — primarily around deduplication, anomaly detection, and statistical analysis of humanitarian data.
In This Role You Will
Design, build, and maintain ML models for deduplication, anomaly detection, and predictive analytics.
Work with structured humanitarian data — beneficiary records, financial...
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27 views
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5 applications
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1d
Strong Middle FE Engineer
YTC
$$$
Full Remote
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Ukraine
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3 years of experience
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English - B1
We seek a talented Strong Middle FE Engineer to join our team and help build a humanitarian transparency platform. This role involves designing and developing user interfaces for both a desktop web application and a Progressive Web App (PWA) for mobile, working as part of a cross-functional team.
In This Role You Will
Design, build, and maintain responsive UI components for desktop and mobile (PWA).
Implement offline-first architecture using Service Workers, IndexedDB, and client-side caching...
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102 views
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41 applications
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1d
Strong Middle Python Engineer
YTC
$$$
Full Remote
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Ukraine
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4 years of experience
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English - B1
We seek a talented Strong Middle Python Engineer (Full-Time) to join our team and help build scalable, high-performance backend services and data APIs for a humanitarian transparency platform. This role involves designing and developing backend components, collaborating on architecture decisions, and driving improvements across our Python-based platform.
In This Role You Will
Design, build, and maintain robust backend services using Python and Django.
Collaborate with frontend, AI, DevOps, QA...
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36 views
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13 applications
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1d
Senior Software Engineer — GenAI Production Systems
TytoNyx Inc.
$$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B2
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SaaS
About Us
TytoNyx is building an agile AI-powered QMS platform for medical device manufacturers. Our system audits document portfolios against FDA guidance, ISO/IEC standards, cybersecurity expectations, and internal QMS requirements. We already have a functional MVP. We are now hardening the AI layer and backend for reliability, scalability, and production use.
Role Summary
We’re hiring a Senior Software Engineer with strong production GenAI experience to improve the AI core of our regulatory document...
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25 views
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3 applications
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1d
gRPC / API Engineer, Kubernetes Provisioning
Codeminders
$$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
·
English - B1
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Fintech
We are looking for an experienced gRPC / API Engineer, Kubernetes Provisioning.
This role owns the API layer that connects the Kubernetes lifecycle platform to the rest of the business.
What This Person Will Build
gRPC and REST APIs for seat/workspace provisioning, deprovisioning, cluster inventory, and node health.
Idempotent provisioning flows that create Kubernetes namespaces, quotas, and policy objects
Mock servers and client SDKs so dependent teams can build before the full platform is ready
API...
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30 views
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3 applications
·
1d
PSP Specialist (iGaming)
MegaAffs
Responds Quickly
$$$
Full Remote
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Worldwide
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1 year of experience
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English - B2
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Gambling
We need a detail-oriented analyst and a proactive communicator who will ensure seamless transaction flows, optimize conversion rates, and manage relationships with payment service providers (PSPs) across diverse global markets.
Key Responsibilities
Relationship Management: Serve as the primary point of contact for connected PSPs. Handle day-to-day communications, resolve operational queries, and push for better service terms.
Onboarding & Integration: Support all stages of PSP onboarding — from the...
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59 views
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10 applications
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1d
Product Manager (Billing and Subscriptions)
Verv
$$
Full Remote
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EU
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1 year of experience
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English - B2
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Sports and Fitness
We are looking for a passionate Product Manager (Billing & Subscriptions) to join us and make our products greater!
What drives success for this role:
Proven experience as a Product Manager;
Experience working with web-based products (mobile apps, SaaS, e-commerce);
General understanding of how PSPs (payment service providers) work and their role in the market;
Experience in negotiating with various service providers (pricing, terms, further cooperation);
Fluent English (both written and...
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99 views
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20 applications
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1d
Growth Product Manager (Web)
Verv
$$$
Full Remote
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EU
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3 years of experience
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English - B2
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Sports and Fitness
We are looking for a passionate Growth Product Manager Web to join us and make our products greater!
Challenges:
Analyze user behavior and needs to identify opportunities for optimizing the website’s buying funnel.
Develop and test hypotheses to improve website conversion rates and ARPU through funnel and monetization strategy optimization.
Work closely with user acquisition and creative teams to design and implement tailored end-to-end buying funnels for different audiences and traffic sources.
Plan,...
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81 views
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21 applications
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1d
Recruiter / Talent Sourcer
Japan інтернет-магазин
$$
Full Remote
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Worldwide
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1 year of experience
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English - B2
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E-commerce / Marketplace
The company is looking for a modern, energetic, Full-Time/Part-time Recruiter / Talent Sourcer who can find strong candidates for long-term roles in an international e-commerce business.
We need someone who can source not only through standard platforms, but also through non-standard channels: LinkedIn, Upwork, DOU, niche communities, e.g. reddit, referrals, professional groups, social networks, and direct passive-candidate outreach.
The recruiter should understand IT, e-commerce, AI tools, automation,...
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29 views
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5 applications
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1d
QA manual
Kvinivel Inc (ex Tesseris Pro)
$
Full Remote
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Countries of Europe or Ukraine
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1 year of experience
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English - B2
Understanding that there is an approach, technologies, levels, process, components;
Defects: types and life cycle of defects;
Test types. Organization of tests;
Testing of complex software solutions and complex systems;
Requirements, an introduction to bug tracking systems;
QA process: initialization, goals, priorities, timing, risks.
468 views
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121 applications
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1d
Project Manager
Mind Studios
$$$
Full Remote
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Ukraine
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1.5 years of experience
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English - B2
Hi to everyone reading this!
We’re currently looking for a Project Manager to join our team in a full-time collaboration format.
About us:
Mind Studios specializes in mobile and web app development, helping businesses unlock their potential and turn ideas into profitable products.
Our key domains include: Real Estate, Logistics, Healthcare, Fitness, and Mental Health.
Our achievements:
— 13 years in the IT market;
— Offices in Dnipro, Kyiv, and Vienna;
— Over 90 professionals on our team.
What we...
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218 views
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53 applications
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1d