Jobs at Djinni

Do you understand clients’ needs and know exactly how to offer them the solutions they really need? Is sales your passion, and do you know how to engage and attract clients?

Then you are exactly who the company is looking for - a company that is transforming the approach to personnel and candidate testing with AI.
 

Your role on the team:
You will be responsible for driving sales and business growth by connecting the AI product with the right clients, creating demand, and guiding them through their first purchase.

Key Responsibilities:

• Marketing Strategy & Channel Identification:
  Identify platforms where the target audience is active. Select the most effective tools: paid search, targeted advertising, cold outreach, or partnerships.
• Content & Messaging Development:
  Create offers, ad copy, and posts that address client pain points.
• Traffic & Conversion Management:
  Build and optimize landing pages. Set up, monitor, and refine advertising campaigns to generate inbound leads.
• Active Sales (First Deal):
  Manage leads, conduct presentations, and product demos. Guide clients to their first payment or subscription.
• Product Packaging & Feedback:
  Collect market feedback to improve product positioning, offers, and marketing messaging.
  
  Requirements (Must-Have):
• 1+ years of experience in a similar role.
• Digital Marketing: Experience setting up contextual advertising (Google Ads) and targeted campaigns (Meta/Facebook, LinkedIn).
• Copywriting: Ability to create persuasive messaging and offers for HR, security, and business owner audiences.
• Web Analytics: Understanding of the sales funnel, experience working with landing pages (Tilda or similar platforms).
• Sales Skills: Ability to close deals during presentations.
  
  Benefits:
• Paid vacation and sick leave.
• Opportunities for career growth and professional development.
• Mentorship and participation in the company’s strategic projects.
• Young, dynamic team.
• Opportunities to explore new markets and experiment with innovative tools within your role.
• Possibility of relocation to Bulgaria.
• Comfortable and creative workspace.

• Daily business lunches featuring traditional Bulgarian and Eastern European cuisine.

  
  Interested?

  If this role resonates with you or you’d like to give it a try, we’d be happy to share more details and discuss a potential offer.
   

  Don’t miss the chance to join a cutting-edge project of the future and be the first to sell it to everyone.

Precoro is an AI-powered procurement centralization and automation platform used by 1,000+ companies in 80+ countries. We help businesses replace manual purchasing processes with a clear and scalable system that covers approvals, vendors, and payments in one place.

In 10 years, we’ve:

• Built a global SaaS product with real long-term customers
• Launched 10+ large integrations (Amazon, Slack, Google, and more)
• Grown a team of 100+ engineers, product managers, and designers working in a culture of trust and ownership

At Precoro, we value transparency, open communication, and honest collaboration. We encourage people to share ideas, challenge existing solutions, and take initiative. If you want to work in an environment where your voice matters and your work has a direct impact, you’ll feel at home here. You can read more about our values at this link.

We’re now looking for a Strong Junior Front-end Developer to join our Frontend team and take ownership of a new payments module (virtual cards, payments, inventory). This is a product-focused role with direct impact on real users and business flows. You’ll work closely with Product Managers, Designers, and Backend Engineers to shape both the user experience and the technical direction of this part of the product.

What you’ll do

• Develop the frontend part of a new module.
• Improve and refactor existing Vue components when needed.
• Participate in code reviews and follow shared frontend standards.
• Contribute to the Vue 2 → Vue 3 and JavaScript → TypeScript migration.
• Take responsibility for frontend decisions within your module.

Frontend tech stack

• Vue.js v2 / v3
• JavaScript / TypeScript
• Pinia
• Vite

What helps you succeed here

• 1+ years of frontend experience, ideally in a product team.
• Strong hands-on experience with Vue.js and confidence working with TypeScript.
• Understanding how to structure components, manage state, and work with async data.
• Ability to build adaptive UI using modern layout tools (Flexbox, Grid).
• Experience integrating frontend with backend APIs and real data.
• Basic understanding of how browsers work (DOM, async operations, network requests).
• Comfortable working in a shared codebase (Git, code reviews).
• Ability to turn Figma designs into production-ready UI.
• English level B1, enough to read technical documentation.
• Ability to work from our Kyiv office.

Why you’ll enjoy working at Precoro

• Trust-based management: No micromanagement — your ideas and initiatives are always encouraged.
• Supportive team culture: You’re not alone, our team is open, honest, and always ready to help.
• Reimbursement for professional learning: We invest in your growth through courses, lectures, and more.
• Flexible hours: We care about results, not how long you sit at your desk.
• 26 days off annually (15 vacation days + 11 public holidays): Work-life balance is a priority for us.
• Medical insurance (after six months) and Unlimited sick leave without requiring a medical certificate. Your health matters most.
• Pet-friendly offices in Kyiv: Love your furry friend? Bring them along!
• Supporting Ukraine: We proudly assist the Armed Forces and contribute to projects that bring victory closer.

Hiring Process

• Our hiring is quick and straightforward:
• Recruiter interview
• Test task
• Interview with the hiring manager
• Offer

We are seeking an experienced General QA Engineer with Playwright or similar automation tools skills to join our platform engineering team. In this role, you will design, build, and maintain high-quality software while also contributing to our infrastructure and deployment processes.
 

Responsibilities:

• Contribute to current manual and automation test efforts.
• Develop and maintain automated test scripts using Playwright.
• Collaborate with the QA and development teams to integrate automated testing into both new and existing projects.
• Troubleshoot automated test failures, working closely with developers for resolution.
• Implement and disseminate Quality Assurance best practices within the team.
• Analyzing and processing product requirements, as well as managing the intake, triage, and verification of defects.
• Coordinate and collaborate with teams across various time zones.

Required Skills:

• Bachelor’s Degree or equivalent in engineering or computer science.
• Familiarity with Playwright or similar automation tools (e.g., Selenium, Cypress).
• Knowledge of programming/scripting languages such as JavaScript or TypeScript.
• Exposure to version control (e.g., Git) and an interest in continuous integration tools.
• Proficient in Postman and system integrations via APIs
• Experience creating test documentation (test plans, test cases, release notes) and working with requirements.
• Basic knowledge of agile software development methodologies.
• An analytical mindset for efficient diagnosis and resolution of script failures.
• Eagerness to learn and grow in the field of software quality assurance.
• Excellent English communication skills, both written and verbal.
• Proficient in effectively collaborating with geographically distributed teams.
  
  We Offer
• Working on a great tech stack (app platform) with truly big data (processing 1TB every day)
• Product company with a long-term vision
• Project exposure and ownership that impacts our users, product, and business
• Medical insurance
• Sport benefit

Job Description

• 3+ years of professional software development experience
• Commercial experience with Clojure (backend) and/or ClojureScript (frontend)
• Strong understanding of functional programming concepts (immutability, pure functions, composition)
• Experience building and maintaining backend services and APIs (REST, GraphQL is a plus)
• Familiarity with web frameworks such as Ring, Reitit, Compojure, or similar
• Experience working with databases (PostgreSQL, NoSQL solutions)
• Hands-on experience with Docker, Kubernetes is a plus
• Experience with Google Cloud Platform
• Upper-Intermediate English or higher

Job Responsibilities

• Work as part of a cross-functional development team
• Design, develop, and maintain functionality using Closure/ClojureScript
• Build APIs and integrations with internal and external systems
• Write clean, maintainable, and well-tested code
• Participate in code reviews and architectural discussions
• Collaborate closely with Product Owners, designers, and other teams
• Take part in customer-facing meetings when required

Department/Project Description

We have an exciting opportunity for an experienced Clojure / ClojureScript Developer to join our growing technology team, working on data-driven products for some of the world’s leading media agencies.

You will be part of an agile scrum team, contributing to the development of high-performance, scalable systems built with a strong focus on correctness, maintainability, and long-term evolution. The role offers real ownership, technical influence, and the opportunity to work with functional programming at scale.

About the division

Our client is part of a global data products and technology company on a mission to transform marketing by building one of the fastest and most connected data platforms, bridging marketing strategy with scaled activation.

They collaborate with agencies and clients worldwide to unlock the value of data by combining technology, analytics, and AI-driven solutions, delivered through their proprietary media and data platform.

The organisation is a team of over 1,000 curious thinkers, builders, and problem-solvers, operating across 20 markets worldwide.

About the Role
 

We’re looking for a Sales Manager / Senior SDR with a strong history of closing B2B deals. This role focuses on owning the sales process end-to-end from outbound prospecting to closing while collaborating closely with the technical team. We’re seeking someone who owns deals from first contact to close, and understands how to sell technical services.

If you thrive in a results-driven environment, enjoy autonomy, and like turning data into actionable sales strategies, this role is for you.

Key Responsibilities

• Manage the full B2B sales cycle: outbound prospecting, lead qualification (sourced via Upwork, LinkedIn, and inbound channels), discovery calls, presentations, negotiation, and deal closure
   
• Build and optimize outbound sales processes on LinkedIn, including account-based outreach (ABM) for different roles and industries
   
• Maintain a clean, structured CRM pipeline with accurate and up-to-date data
   
• Track and analyze key metrics: reply rate, conversion rate, “SQL” to “Won”
   
• Collaborate with technical team to align messaging, offers, and goals
   
• Contribute to the improvement and scaling of sales processes
  
   

Requirements

• English B2+ or higher
   
• 2+ years of experience in B2B sales (both Upwork and outbound leads)
   
• Strong history of closing deals
   
• Hands-on experience with LinkedIn outreach
   
• Strong understanding of software development and design services, including relevant terminology, tools, and SDLC concepts
   
• Experience working with CRM systems (Pipedrive preferred, but not required)
  
   

Ideal Candidate for This Role

• You love closing deals and seeing measurable revenue impact
   
• You can combine lead generation and sales into one seamless process
   
• You are comfortable working with international clients and taking full ownership of results

Experience
7+ years of backend engineering experience

About the Role
We’re a rapidly growing startup building data- and AI-driven systems at scale. We’re looking for a Senior Backend Engineer who thrives on ownership — someone who designs systems, ships them to production, and takes responsibility for their reliability, performance, and long-term quality.
You’ll own core backend services and data pipelines that handle high-volume structured and unstructured data, power AI workflows, and serve LLMs in production. This is a hands-on role with real impact and minimal process overhead.

What You’ll Do
• Own and build core backend services with modularity using Python and FastAPI
• Design and maintain production-grade APIs for data ingestion, processing, and model inference • Build systems that handle high-volume structured and unstructured data (text, documents, embeddings, events)
 • Design and operate AI data pipelines that support ingestion, transformation, and serving
 • Support hosting, scaling, and serving LLMs and other ML models in production
 • Design and optimize PostgreSQL schemas and queries for performance and reliability
 • Build asynchronous and event-driven systems using RabbitMQ
 • Make pragmatic architecture decisions with a focus on simplicity, correctness, and scalability
 • Ensure systems are observable, fault-tolerant, and easy to operate
 • Take responsibility for production issues, debugging, and continuous improvement
 • Set a high bar for code quality, testing, and maintainability
 • Collaborate closely with product, frontend, and ML teams

What We’re Looking For
Core Backend & Systems
• 7+ years of backend engineering experience
• Strong proficiency in Python, including async programming
• Extensive experience with FastAPI or similar modern frameworks
• Strong fundamentals in API design, authentication, and security
• Deep experience with PostgreSQL (schema design, indexing, query optimization, migrations, concurrency)
• Hands-on experience with RabbitMQ or similar systems (queue design, retries, backpressure, failure handling)

Preferred Data & AI Experience
• Experience handling large-scale structured and unstructured data
• Experience building or supporting AI/ML data pipelines
• Exposure to LLM inference systems (self-hosted or managed)
• Ability to design backend systems that evolve as models and data change

Deployment & Reliability
• Strong experience with Docker and containerized deployments • Familiarity with CI/CD and automated releases
• Strong focus on reliability, observability, and operational quality

Nice to Have
• Kubernetes or container orchestration experience
• Experience running compute-intensive or GPU-backed services • Experience with vector databases or search systems

We are looking for a VFX Artist (Junior/Middle) to join our media projects. Tasks include creating and editing visual effects for promo, advertising and video content. 1+ year of experience is enough, junior and middle level candidates are welcome. Remote work, flexible schedule, interesting projects and growth opportunities.

Requirements:

• 1+ year of experience as a VFX Artist (junior and middle level candidates welcome)
• Knowledge of Adobe After Effects, Photoshop (or similar tools)
• Basic skills in creating visual effects: particles, light, smoke, simple motion graphics
• Creativity and attention to detail
• Portfolio is a plus

Responsibilities:

• Create and edit visual effects for video content (promo, advertising, media)
• Work with the production team to integrate effects into footage
• Support video editors with additional graphics and animations

We offer:

• Remote work, flexible schedule
• Interesting media and advertising projects
• Career growth opportunities
   

We are looking for a VfX artist specialising in Compositing

(Junior/Middle) to join our media projects. Tasks include creating and editing visual effects for promo, advertising and video content. 1+ year of experience is enough, junior and middle level candidates are welcome. Remote work, flexible schedule, interesting projects and growth opportunities.

Requirements:

• 1+ year of experience as a VFX Artist (junior and middle level candidates welcome)
• Knowledge of Adobe After Effects, Photoshop (or similar tools)
• Basic skills in creating visual effects: particles, light, smoke, simple motion graphics
• Creativity and attention to detail
• Portfolio is a plus

Responsibilities:

• Create and edit visual effects for video content (promo, advertising, media)
• Work with the production team to integrate effects into footage
• Support video editors with additional graphics and animations

We offer:

• Remote work, flexible schedule
• Interesting media and advertising projects
• Career growth opportunities
   

Project Description:

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the whole team and the outcomes of activities that are assigned.

The role of the Team Lead involves working with strong development teams (3 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

Responsibilities:

• Design and build frameworks for ingesting/modeling the complex Risk data

• Develop Low latency caching to service Front office risk systems

• Setup monitoring and management for services

• Provide SME support for development of automated QA scripts

• Management of Team

Mandatory Skills Description:

• Team Lead experience

• Development experience with expertise in the following:

• Designing and building APIs (Java);

• Java Server-side or Back-end development;

• Core Java;

• Java collections and multithreading;

• Java Memory Management;

• Database and SQL (writing stored procedures, designing table schemas).

• Understanding of distributed systems.

• Understanding of CI/CD workflow.

• Linux

• Ability to multi-task and work under pressure.

• Ability to pick up new concepts and apply the knowledge.

• Demonstrated problem-solving skills.

• Enthusiastic and proactive approach with a willingness to learn.

• The candidate is expected to be dynamic, and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice-to-Have Skills Description:

• Experience in Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)

• Experience In-memory databases and caching

• Job Orchestration tools like Autosys or Airflow

• Apache Spark

• Financial background (where possible)

Languages:

English: C2 Proficient

We’re looking for a Marketing Manager to support marketing for a B2B SaaS product in the data intelligence space. 

What you’ll do:

• Develop and execute marketing campaigns aligned with business objectives
• Increase brand awareness and customer engagement across digital, social, and content channels
• Manage and optimize marketing channels, including digital, social media, and content marketing
• Conduct market research to identify trends, customer needs, and competitive positioning
• Plan and manage marketing budgets and resources
• Analyze campaign performance and KPIs to optimize results and ROI
• Collaborate closely with sales and other departments to support revenue and growth goals
• Ensure consistent brand messaging across all platforms and materials

What we’re looking for: 

· Experience in SaaS marketing 

· Strong communication and structured thinking 

· English working proficiency

📍 Remote | B2B SaaS | Product-driven role

Project tech stack:  Go (Golang), LangChain, LangSmith, Python, Google Cloud Platform (GCP), PostgreSQL 

Overview

We are looking for a Senior Go Engineer with a passion for high-performance systems and Generative AI. In this role, you will be responsible for building the robust backend infrastructure that powers our AI initiatives. You will leverage Go for its concurrency and speed while integrating advanced LLM workflows via LangChain. A critical part of your role will be ensuring the reliability and quality of these AI systems by utilizing LangSmith for debugging, testing, and monitoring.

About the Client

Our customer is an innovation-driven organization leveraging Google Cloud to revolutionize their industry through AI. They focus on moving beyond "proof of concept" AI into production-grade tools. By combining GCP’s Langchain ecosystem, they are building scalable, secure, and highly intelligent applications that solve real-world logistical and data challenges.

Responsibilities

• Backend Development: Develop and maintain high-performance microservices using Go, focusing on clean code, concurrency, and low-latency API responses.
• AI Implementation: Build and optimize LLM chains and autonomous agents using LangChain (Go or Python-bridged) to automate complex tasks.
• Observability & Evaluation: Use LangSmith to trace AI executions, debug complex "chain" logic, and create evaluation datasets to ensure model accuracy and safety.
• Data Engineering: Work with pgvector or GCP Matching Engine to implement efficient Retrieval-Augmented Generation (RAG) workflows.
• CI/CD & Quality: Participate in building automated pipelines that include AI-specific testing (evals) to prevent regressions in model behavior.
• Collaboration: Work closely with the Product Owner to transition requirements into production-ready Go services.
• Engage with stakeholders to translate business requirements into robust technical solutions.

Qualifications

• Experience: 5+ years in software engineering, with at least 3+ years of professional experience building and scaling applications in Go.
• AI Frameworks: Hands-on experience with LangChain and a deep understanding of the LangSmith ecosystem for monitoring and debugging LLM applications.
• Cloud Expertise: Strong proficiency in Google Cloud Platform (GCP), Cloud Run, GKE, and Cloud Functions.
• Database Skills: Experience with relational databases and Vector Search extensions (like pgvector) for storing and retrieving high-dimensional embeddings.
• Testing & Quality: Experience building unit and integration tests for non-deterministic AI outputs.

Would be a plus:

• Python Proficiency: Ability to read and write Python to collaborate with Data Science teams and utilize the broader ML ecosystem.
• Industry Experience: Background in logistics, delivery, or complex resource management systems.
• Messaging: Experience with Google Pub/Sub for building event-driven architectures.
• Frontend Basics: Familiarity with React to better understand how backend AI responses are consumed by the UI.
  
  
   

We're looking for a skilled C Developer to join our team working on network switches, routers, and embedded systems. You'll be tackling high-level technical challenges in low-level programming, contributing to products used by industry leaders worldwide.

Core Responsibilities:

• Design and develop software for network switches and embedded systems
• Contribute to router software development projects
• Write efficient, maintainable C code for resource-constrained environments
• Collaborate with hardware teams to optimize system performance
• Debug and troubleshoot complex system-level issues

What We're Looking For:

• Strong C programming skills - You write clean, efficient code and understand memory management
• Linux proficiency - Comfortable with Makefiles, shell scripting, and Linux development environments
• Knowledge of L2/L3 network protocols (ARP, STP, IGMP, VLAN, routing protocols)
• 3+ years of professional software development experience. 
• English: Upper-Intermediate (B2+) - You can communicate technical concepts clearly

Compensation & Benefits:

• Competitive salary aligned with market rates
• Medical insurance coverage
• Paid vacation and holidays
• Comprehensive compensation package with additional benefits

Work Location

Full Remote - Work from Europe or Ukraine

We're a distributed team that values results over location. As long as you have a reliable internet connection and overlap with team hours for collaboration, you can work where you're most productive.

Position name: Senior BA for Gambling App
Level: Senior

Hard skills requirements (including years):

• 5+ years of experience working as a business analyst; preferably within a software development environment.
• Prior experience with gambling / iGaming projects (casino and/or sports betting).
• Solid understanding of online casino and/or sports betting domain at user level: products, basic flows, main user actions and mechanics.
• Comprehensive knowledge of business analysis, requirements management, and Agile delivery principles.
• Proven experience in eliciting and documenting requirements in the form of user stories, use cases, and functional specifications.
• Ability to create comprehensive software requirements specifications (SRS).
• Strong grasp of software architecture, including Web applications, and a deep understanding of software/systems (UML).
• Proficiency in modeling business processes, knowledge of notations and methodologies (BPMN).
• Ability to interpret, structure, and clarify complex information into clear, actionable requirements.
• Experience leading workshops to gather requirements, build solutions, and present features.
• Excellent communication skills.
• BIG PLUS: Understanding of gambling domain metrics (e.g. turnover/handle, GGR/NGR, margin, bet frequency, stake distribution).

About the company:

Kickbite is a fast growing all-in-one marketing analytic tool, which collects, analyzes, and visualizes e-commerce data all in one place. It provides actionable insights to all decision-makers to scale online sales and improve return of advertising spends. 

Website: https://www.kickbite.io/

Requirements:

- 2+ years of related experience as data analyst/data quality analyst/data engineer;

- Excellent knowledge of SQL, ability to run complex queries to multiple tables in DB;

- Practice experience with Bigquery, other data warehouses;

- Knowledge of REST APIs principles, authentication, experience with Postman;

- Strong experience utilizing Jira and Confluence;

- Good verbal and written communication skills (English).

Nice to Have:

- Good understanding of SDLC, experience with Scrum/Kanban methodology;

- Practice experience with Python scripts;

- Experience with e-commerce businesses;

- FOP (private entrepreneur) registration in Ukraine.

Responsibilities:

- Monitor and report on data quality metrics;

- Perform and root-cause analysis of data issues;

- Connection of new data sources, data verification, reprocessing;

- Maintain documentation on data standards and procedures;

- Define and implement data quality rules and KPIs;

- Collaborate with data engineers to improve data pipelines;

What we offer:

- Competitive level of compensation;

- Full-time remote work 40 hours per week (approximately from 10.00 to 18.00);

- 20 working days of vacation per year;

- Paid sick leaves up to 2 weeks per year;

- Free time for educational purposes.

We are looking for a skilled Manual QA Engineer with a strong focus on backend testing. In this role, you will take ownership of feature quality, collaborate closely with developers, and help maintain high standards even when documentation is evolving.

Key Responsibilities
 

• Collaboration: Work directly with Product and Development teams to refine and clarify functional requirements.
• Feature Ownership: Take full responsibility for the quality assurance of specific feature sets from concept to release.
• Testing Execution: Perform Functional, UI, and UX testing for new features.
• Regression: Manage regression testing efficiently (aiming for less than 20% of your total workload).
• Test Strategy: Create, prioritize, and maintain test cases for manual execution and define scenarios for future automation.
• Analysis: Conduct root cause analysis on reported issues to assist developers in rapid resolution.

Requirements
 

• Experience: 2+ years in manual testing of web and mobile applications.
• Backend Expertise: Strong experience with backend testing (API, Databases, Logs).
• Adaptability: Comfortable working in environments with limited or evolving product documentation; you are proactive in finding answers.
• Language: English proficiency (Level B1 or higher).

Tech Stack & Tools
 

• Management: Testmo, Jira
• Backend & Data: Datadog (Logs), Kafka, BullMQ, Postgres, Redis
• Testing Tools: BrowserStack, Browser DevTools

What We Offer
 

• Flexible Schedule: Full-time remote work (office hours: 9:00-20:00 Kyiv time, flexible start no later than 11:00). Hybrid mode is also available.
• Paid Leave: 21 vacation days annually, paid sick leave, and 6 unconfirmed sick days per year.
• Professional Development: English courses (up to $80/month) after probation.
• Health & Wellness: Compensation for a gym subscription (up to $80/month) and medical insurance (50% coverage post-probation).
• Team Building: Regular corporate events and team outings.

 
Our Hiring Process
 

1. HR Call with Recruiter
2. Interview with the Hiring Manager (1.5 hours)
3. Paid Test Assignment
4. Reference Check
5. Offer

 
Additional Information
 

• Job Type: Remote, full-time
• Department: HRM > Product Management
• Location: Ukraine