Jobs at Djinni

About Appexoft:

Appexoft is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and websites to provide our clients with the best solutions for maximizing their profits and turning their ideas into reality.

We offer:

• Opportunities for career growth;
• Competitive salaries;
• A friendly and professional team;
• A comfortable working environment;
• Delicious coffee, biscuits, and tea to keep you in a good mood;
• Free one-to-one English lessons with a teacher;
• Legal and accounting support;
• Access to free professional courses and training programs;
• Opportunities to attend industry events and conferences;

Required skills:

• Upper-Intermediate level of English, both spoken and written;
• Understanding of basic IT technologies and industry trends;
• Strong communication and interpersonal skills;
• Stress-resistance and the ability to stay productive under pressure;
• Result-oriented mindset and a high level of self-organization;
• Analytical thinking and excellent presentation skills.

Responsibilities:

• Daily search for potential customers;
• Building and maintaining a client base;
• Monitoring sales and market trends, competitor activities, and potential clients;
• Generating ideas for the development and promotion of our products;
• Preparing regular reports and analysis.

Required Technologies:

Node.js, Express.js / Nest.js
JavaScript (ES6+) / TypeScript
SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis)
REST API, GraphQL, WebSockets
Git (GitHub/GitLab), Docker (preferred)
Postman for API testing
 

Nice to Have:

Understanding of OOP, SOLID principles, and design patterns
Experience with testing frameworks (Jest, Mocha, Chai)
 

Requirements:

English level: B1 or higher
Strong motivation to learn and develop in backend engineering
 

We Offer:

Interesting and challenging projects
Vast opportunities for professional development
Competitive salary
Friendly team of professionals
Comfortable working environment

Responsibilities
 

Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
Work with RESTful APIs and databases (MongoDB, PostgreSQL).
Write clean, efficient, and maintainable code.
Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
Participate in code reviews and continuously improve development processes.
Debug and fix issues in existing applications.
 

Requirements
 

Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
Experience with React.js and Node.js (academic, personal, or internship projects).
Understanding of REST API principles and client-server architecture.
Familiarity with database management (MongoDB, PostgreSQL or similar).
Experience with Git and version control workflows.
Strong problem-solving skills and a willingness to learn.
English level: B1 or higher
 

Nice to Have

Experience with Redux, Next.js, Express.js, Nest.js.
Basic understanding of Docker, CI/CD pipelines.
Knowledge of testing frameworks (Jest, Cypress).
Familiarity with cloud services (AWS, Firebase).
 

What We Offer

Interesting and challenging projects.
Vast opportunities for professional development.
Competitive salary.
The friendly team of professionals.
Comfortable working environment.

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

Together with Viktoriia Shyvala, Marketing Designer (CRM) at Headway Inc, we’re looking for a Freelance Graphic Designer to work on email and in-app design.

Why it’s exciting to work with us:

• We’re a data-driven company, so you’ll clearly see the impact of your design decisions through real performance metrics.
• We offer flexible workload and working hours — you can plan your time and projects the way it suits you best.
• We ensure a stable and predictable flow of tasks, so you can focus on creativity without chasing clients.

What will you do:

• Design emails and in-app visuals in Figma for Headway, Nibble, and Skillsta.
• Create and adapt reusable templates/components to keep layouts consistent across brands and formats.

What do you need to join us:

• 2+ years of experience in email or web design.
• Proficiency with Figma (strong Auto Layout skills).
• Strong command of composition, color theory, and typography.
• Understanding of email design basics and how designs are implemented in email builders (layout limitations, attention hierarchy).
• Strong visual taste and creativity.
• English at B1+ level.
• Strong time-management skills and ability to meet deadlines.

Are you interested? Send your CV and Portfolio!

We are a team of professionals creating innovative solutions in photo and video editing, used daily by millions of people worldwide. Our flagship product, RetouchMe, has already been downloaded over 30 million times, and we are determined to keep growing. We strive to make our customers’ experience flawless — from usability to the quality of the final results.

We are looking for a Senior Product Analyst / BI Analyst to take ownership of product and operational analytics, with a strong focus on Tableau, event tracking taxonomy, A/B testing, and product performance insights.
 

This role sits at the intersection of product analytics, BI, and experimentation. You will help ensure that our teams make decisions based on reliable data, well-structured dashboards, and high-quality event tracking across web and mobile products.

What you will do

• Own and develop dashboards in Tableau for product, behavioral, and operational analytics
• Build and maintain reliable reporting layers and datasets for business decision-making
• Design, improve, and optimize event taxonomy
• Participate in testing websites and applications to validate the correctness of event tracking implementation
• Partner with product and other stakeholders to define metrics, reporting logic, and success criteria
• Support the design, launch, analysis, and automation of A/B tests
• Translate analytical findings into actionable recommendations for product and business teams
• Work with product, marketing, and unit-economy metrics
• Use LLMs, AI agents, and AI-powered workflows to improve analytical efficiency, automation, and insight generation

What we are looking for

Must-have

• Strong hands-on experience with Tableau as a core BI tool
• Strong SQL skills and confidence working with complex datasets
• Proven experience in building dashboards and reporting for product and operational analytics
• Experience designing, structuring, and optimizing event taxonomies
• Practical experience validating and testing event tracking implementation in websites and applications
• Solid knowledge of mathematical statistics
• Hands-on experience with A/B test design, launch, analysis, and interpretation
• Good understanding of unit economics, product metrics, and marketing metrics
• Practical experience using LLMs, AI agents, or AI tools to automate or improve analytical workflows
• Ability to communicate clearly with product and business stakeholders and turn data into decisions

Nice to have

• Experience with Python
• Experience working in digital product environments with strong focus on product growth, funnels, retention, and conversion

Working format

• Full remote
• Location is flexible
   

Hiring process

The hiring process may include:

• Introductory conversation
• Technical / analytical interview
• Case discussion focused on Tableau, event taxonomy, experimentation, and metrics
• Final stakeholder conversation

Equal opportunity

We value diverse perspectives and believe strong teams are built by people with different backgrounds and experiences. We encourage candidates to apply even if they do not meet every single preferred qualification.

Blackthorn Vision is looking for a Strong Junior Manual QA Engineer. Our client, established in 2011 and based in Colorado, is a leading player in the U.S. application management market. We’ve had a successful partnership with this client and are seeking candidates who are eager to take ownership and improve a product already trusted by over 6,000 enterprises.

Requirements:

• 2+ years of experience in Manual QA;
• Experience working within Agile teams with a clear understanding of ceremonies and team collaboration dynamics;
• Practical experience in both mobile and web application testing, with an understanding of their specifics and differences;
• Good understanding of SDLC and QA processes;
• Ability to write clear and structured test documentation;
• Experience with AzureDevOps and web-based test case management tools;
• Strong attention to detail and analytical thinking;
• Ability to look beyond individual tasks and understand how features impact the overall product and user experience;
• Understanding of client-server architecture basics;

• English level: Upper-Intermediate.

   

Responsibilities:

• Perform manual testing of mobile and web applications;
• Analyze requirements and ensure full understanding before testing;
• Create, maintain, and execute various types of test cases;
• Collaborate closely with developers, PM, and other stakeholders;
• Participate in sprint activities (planning, grooming, demos);
• Contribute to improving QA processes and product quality;

• Support release validation and post-release checks.

   

We offer:

• exciting and challenging work in a friendly and professional environment;
• excellent career opportunities and competitive salary;
• on-site visits to customers;
• flexible work schedule;
• professional development program with internal seminars on technical topics;
• courses, certifications, and access to the corporate library;
• free English classes;
• 18 working days of paid vacation (24 calendar days), 5 full-paid sick leave days, paid public holidays;
• medical insurance;
• maternity leave;
• IT club membership;
• employee referral program;
• recognition program with gifts and awards;
• pet-friendly and eco-friendly;
• direct and easy communication with management and much more.

Description
As a Middle Anti-Fraud Specialist at an Electronic Money Institution (EMI), you will be responsible for detecting, investigating, and preventing fraudulent activities across digital financial services. This role involves monitoring transactional data, analysing suspicious behaviour, and working cross-functionally with compliance, risk, and tech teams to enhance fraud detection and mitigation systems. You will contribute to ensuring the safety and integrity of the company’s financial ecosystem while maintaining a balance between customer experience and fraud risk.

Requirements

• 1 year of experience in fraud prevention or detection, preferably in fintech, EMI, or banking
• Strong knowledge of financial fraud typologies including identity theft, account takeover, social engineering, phishing, and synthetic identities
• Familiarity with AML (Anti-Money Laundering) practices and regulatory frameworks
• Proficiency in working with fraud detection systems, case management tools, and transaction monitoring platforms
• Good analytical and critical thinking skills with the ability to assess patterns, data anomalies, and fraud indicators
• Strong communication skills for preparing reports and communicating with internal teams or external partners

Responsibilities

• Monitor transactions and user behaviour for signs of fraud using internal tools and third-party systems
• Investigate suspicious cases thoroughly, gather evidence, and recommend appropriate actions such as blocking transactions, freezing accounts, or escalating to senior staff
• Maintain and update internal fraud rules, thresholds, and alert systems in collaboration with the Risk and IT teams
• Analyse fraud trends and propose process improvements or system enhancements to reduce future risk
• Support customer support teams in resolving fraud-related inquiries and disputes
• Prepare regular and ad-hoc reports on fraud incidents, and trends for internal stakeholders

Nice to have

• Experience working in an EMI or payment service provider regulated in the EU or UK
• Familiarity with fraud detection platforms like SEON, Actimize, Sift, or similar
• Certification in fraud examination
• Experience with SQL, Python, or data visualization tools (e.g., Power BI, Tableau) for fraud data analysis
• Knowledge of card fraud mechanisms (3DS, chargebacks, BIN attacks) and tools used in card transaction monitoring
• Ability to handle incident response and support in case of major fraud events or system breaches

IvorySoft is a people-first software engineering and IT consulting company. We provide complex technological solutions for startups and businesses from the USA, UK, Nordic countries, and Canada.

To meet our ambitious goals, we are looking for a Middle Python Developer to join the growing team that helps to create clean energy solar and storage solutions for all.

🎯ABOUT THE PROJECT:

The customer is a leading US-based company specializing in large-scale clean electrification solutions for commercial, industrial, public sector, and community solar customers. Their comprehensive services encompass every stage of the process. From inception to operation, the company handles the origination, development, ownership, and operation of solar generation, energy storage, and electric vehicle charging infrastructure at local sites throughout the country.

❗️The project is under NDA ❗️

(details will be provided during a final call with the customer's team)

RESPONSIBILITIES:

👨‍💻Design, develop, and maintain complex software solutions using Python.

👨‍💻Write clean, scalable, and maintainable code.

👨‍💻Collaborate with cross-functional teams to define, design, and ship new features.

👨‍💻Perform code reviews and ensure adherence to coding standards.

👨‍💻Stay up-to-date with the latest technology trends and best practices.

REQUIREMENTS:

💻 3+ of experience in Python development.

💻Strong knowledge of Python, Chalice/FastApi

💻Experience with database design and management.

💻Excellent problem-solving and analytical skills.

💻Strong communication skills and the ability to work in a team environment.

💻 Experience with github/ github Actions; 

💻 Good to have (not a strong requirement): Graphql; Cloudformation; AWS Lambda; AWS Cognito.

💻Experience with Agile methodologies is a plus.

About Us:

We are an outsourcing company working on top-tier projects, ranging from large corporations to government departments. Now we are looking for a Strong Middle Fullstack JavaScript Developer who can independently drive tasks, make architectural decisions, and maintain high code quality across the stack.

This role is best suited for someone with 4+ years of commercial experience, a strong engineering mindset, and the ability to work autonomously.

Experience with AI tools (e.g. Claude) is expected, as we actively use them in our development processes.

Key Requirements

Frontend:

• Proficiency in React (modern hooks-based and class-based components).
• Experience with React Query, Redux, and other modern React libraries.
• Strong TypeScript skills — ability to write maintainable, type-safe code.
• Knowledge of CSS-in-JS solutions like Styled Components or Emotion.
• Familiarity with Webpack, Vite, or other modern build tools.
• Experience with Next.js (SSR, API routes, etc.) is a strong plus.
• Experience with WebSockets and real-time data handling (e.g., Socket.io).

Backend:

• Strong knowledge of Node.js and Express.
• Experience working with NestJS and a solid understanding of its architecture
• Experience with MongoDB (Mongoose or native driver).
• Ability to design and consume RESTful APIs.
• Understanding of authentication/authorization flows (JWT, OAuth, etc.).
• Basic understanding of database performance and query optimization.

Additional Expectations:

• Solid theoretical knowledge of JavaScript and its core principles.
• Hands-on experience with AI coding tools, preferably Claude
• Logical thinking and a mathematical mindset.
• Ability to analyze requirements, propose solutions, and implement them autonomously.
• Experience in code reviews, and participation in architectural discussions.
• Bachelorʼs degree or higher (preferably from a technical university).
• Good level of English (B2+)

Nice to Have (Highly Appreciated):

• Experience in crypto / blockchain domain
• Experience with GraphQL (Apollo Client, URQL, or server-side resolvers).
• Familiarity with n8n, Make.com, or similar workflow automation tools.
• Understanding of CI/CD, deployment pipelines, and GitHub Actions/Jenkins.
• Experience with Docker, containerized environments, and basic DevOps practices.
• Experience in mentoring.

What to Expect from Our Process

We take hiring seriously, and our process consists of three stages:

1. HR Interview + Technical Knowledge Test
   An initial conversation to get to know each other better, along with a test to assess your knowledge of core technologies.
2. Technical Interview + Live Coding
   A deep dive into your technical expertise, including problem-solving tasks and a live coding session.

3. Final Interview with COO
   A final discussion to align on expectations, collaboration, and overall fit. 

    

What We Offer:

• Competitive salary based on experience.
• Friendly and cohesive team environment.
• Paid sick leave and vacation available after one year of cooperation with the company.
• Opportunities for professional growth and development.
• Flexible working hours and the possibility of remote work.
• Exciting projects with modern technologies.

🧲 Magnetics is a Ukrainian product marketing agency specializing in UX/UI, frontend development, marketing research, product marketing, media buying, and affiliate marketing. Founded in 2014, we are actively scaling and now have 70+ talented professionals on our team.

We are looking for a Linkbuilding Team Lead (Reddit) — a process-driven expert who will lead the launch of a new direction. We need someone who understands how Reddit works, can navigate platform limitations, and turn organic discussions into a consistent flow of targeted traffic.

🧲 What we’re looking for:

• At least 1 year of hands-on experience working with Reddit
• Hands-on experience with antidetect browsers, proxies, cookies, and user agents
• Ability to build and manage the full account lifecycle: from setup and warm-up to stable posting
• Strong data-driven mindset with the ability to analyze performance through metrics such as conversions, registrations, and deposits
• Experience in building and documenting processes (SOPs, guidelines, workflows)
• Proven leadership skills: hiring, mentoring, and developing team members
• Ability to scale successful strategies and quickly adapt to platform changes

🧲 Nice to have:

• Experience with process automation (scripts, tools)
• Experience with other UGC platforms such as Quora, X (Twitter), Discord, etc.

🧲 Responsibilities:

• Build and lead a team of Reddit specialists (3–10 people), including hiring and development
• Design and implement the full account lifecycle (setup, warm-up, scaling)
• Organize regular posting of content and comments with native link placements
• Ensure content quality and compliance with subreddit rules and platform guidelines
• Analyze behavioral and technical signals to identify risks, test hypotheses, and improve account stability
• Track and manage key KPIs such as registrations, deposits, and overall profitability
• Optimize workflows and introduce scalable solutions
• Prepare regular performance reports for the team and individual contributors

🧲 Why Magnetics:

• Full ownership and autonomy with minimal bureaucracy
• 100% remote work and flexible schedule
• Medical insurance, paid vacation, and sick leave
• 50% coverage for individual courses and 100% for team learning programs
• Free legal consultations and 50% discount on legal services

• Competitive salary with regular reviews

   

🚀 Ready to build one of the strongest Reddit teams on the market?

Apply now — let’s connect and create results together! 🧲

About the client:

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Data Engineer (with Data Analyst skills), you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

About the Role

As a Senior Data Engineer (with Data Analyst skills), your primary task will be to extract actionable insights from our data and advise the organization on them. To this end, you will perform analyses, convince stakeholders with your presentations, or make your results structurally visible via a dashboard. You will also liaise with product managers and marketing specialists to bring the opportunities you see in the data to fruition on our platforms, or to ensure that their ideas are correctly implemented. To ensure this, you will collaborate with the lead data and client’s data teams to implement tracking, contribute ideas on how the A/B test should be conducted, and analyze the effects of the adjustments. As part of your role, you’ll help transition the existing tech stack to the sophisticated data platform of the client.

Responsibilities:

• Migrating dashboards and underpinning analytics models from (Snowflake, dbt, Qlik) to (AWS, python) data platform
• Measuring the effectiveness of a new feature on the platform
• Analyzing and advising on the customer journey (of B2B and B2C customers)
• Analyzing the effectiveness of website personalization
• Maintaining the tag management system and Snowplow data models in DBT/SQL

Requirements: 

• You have 4+ years of relevant work experience as a Data Analytics Engineer
• You are analytical, curious, and detail-oriented
• You get energy from diverse work and solving complex data questions
• You have extensive knowledge of SQL or other languages. Preferably experience with GTM, A/B testing, and dashboarding
• Strong communication skills - you can explain insights and analytical solutions to technical and non-technical stakeholders
• High motivation, proactiveness, and a genuine enthusiasm for data and product analytics

• English level - at least Upper-Intermediate, both spoken and written  

   

The complete set of technologies the clients are currently using includes:

DBT, Snowflake SQL, Big data, AWS, AWS Quick Sight, Python, Docker, GA4, Salesforce, and Qlik. If you are excited to work with large amounts of data in a robust data stack, then this is the right place!

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a Business Development Executive to join one of our clients' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

We are looking for a skilled Senior Data Engineer. This role, you will be responsible for building scalable data pipelines, working with large datasets, and optimizing data workflows in a cloud-based environment. You will collaborate closely with data and engineering teams to ensure efficient and reliable data processing.

Key Responsibilities

• Design, build, and maintain robust data pipelines (ETL/ELT)
• Work with Databricks for large-scale data processing using Spark and Delta Lake
• Optimize data workflows, performance, and data storage solutions
• Collaborate with cross-functional teams including data analysts, engineers, and stakeholders
• Ensure data quality, reliability, and scalability across systems
• Contribute to continuous improvement of data architecture and processes

Job requirements

1. Strong experience with Databricks (Spark / Delta Lake)
2. Proficiency in Python for data processing
3. Strong knowledge of SQL
4. Hands-on experience with ETL/ELT pipeline development
5. Experience with at least one cloud platform (AWS, Azure, or GCP)
6. Familiarity with Git and basic CI/CD practices

Nice to Have

• Experience with dbt
• Knowledge of streaming technologies (e.g., Kafka or similar)
• Experience with Terraform or Infrastructure as Code (IaC)

Are you a data-driven thinker with a strong analytical mindset and deep understanding of credit risk?
Join our growing FinTech team to play a key role in shaping and securing the entire credit lifecycle.

As a Risk Manager, you will have a direct impact on strategic decision-making, portfolio quality, and business performance. From developing scoring models and decision rules to conducting A/B tests and supporting cross-functional teams — you’ll be at the core of our risk management engine.

Main Responsibilities:

• full business support from the risk management side.
• decision-making system: support of existing rules and tools, development and implementation of new ones, testing of changes.
• implementation of scoring models in the decision-making process: implementation, rules for using scores, assessment of the effectiveness of models, decision-making on the appropriateness of use/necessity of building a new one.
• conducting A/B tests: criteria, sampling, analysis of results.
• analysis of the loan portfolio, operational and risk indicators, and other indicators related to the credit process (conversions, reject/approval rate, etc.).
• ad-hoc analysis in various directions (marketing, collection, etc.), presentation of results.
• work with databases using SQL.
• search for external data and service providers that would be useful for the business from a risk management perspective: search, feasibility analysis, communication, integration into the process, usage rules, results analysis.
• writing and updating internal documents (processes, rules, policies, underwriting and verification instructions).
• communication and support of other departments of the company (sales, marketing, legal, underwriting, product, IT and others) on risk management issues and to achieve the goals of the company as a whole and the risk management department in particular.

Professional Qualifications:

• experience in credit risks of individuals (bank, microfinance, pdl) from 3 years.
• experience in working with large volumes of data.
• knowledge and practical use of SQL.
• English language at the intermediate level.

What We Offer

• Join a fast-scaling FinTech company where your decisions shape the business and your contributions truly matter.
• Attractive salary package aligned with your experience and performance, plus performance-based incentives.
• Enjoy 20 vacation days, full 100% sick leave compensation, and a supportive, people-first culture.
• Learning, sports and medical insurance compensation.
• Work in an international, agile team with ambitious goals, modern tools, and a strong sense of purpose.

We are looking for a Senior Scala + Java Engineer to join a leading European online car marketplace with over 30 million monthly users across 18 countries. In this role, you will work on high-load, distributed systems, helping to build scalable, event-driven backend services that power a product used by millions of users daily. You will have a direct impact on system architecture, performance, and reliability, while working with modern technologies and functional programming principles.

Responsibilities:

• Design and develop scalable backend services using Scala and Java (Scala as the primary language).
• Build and maintain event-driven, distributed systems using Kafka.
• Model complex business domains with strong type systems and functional programming concepts.
• Contribute to architecture decisions around concurrency, streaming, and data consistency.
• Write clean, testable, and maintainable code following best engineering practices.
• Improve CI/CD pipelines, observability, and system reliability.

• Collaborate closely with cross-functional teams including product and platform engineers.

   

Requirements:
 

• 5+ years of backend development experience with Scala and Java (strong focus on Scala).
• Solid experience with Spring Boot.
• Hands-on experience with event-driven architecture (Kafka).
• Strong knowledge of the Typelevel ecosystem.
• Deep understanding of:
  • Functional programming principles;
  • Effect systems (Cats Effect);
  • Type classes & higher-kinded types;
  • Pure vs impure boundaries.
• Experience building distributed systems.
• Strong understanding of concurrency and asynchronous programming.
• Upper-Intermediate English or higher.

Responsibilities:

• Create content for email, SMS, push notifications, Viber, and WhatsApp.
• Write copy for promotions, tournaments, and bonus programs.
• Work with landing pages: descriptions of bonuses, terms & conditions, new games.
• Prepare scripts and copy for gamification features (missions, challenges, wheels of fortune).
• Develop a content strategy aimed at player engagement and retention.
• Analyze competitors and content trends in iGaming and betting.
• Collaborate closely with CRM marketers, designers, and the SMM team.

Probation Goals:

• Adapt to the product and dive into the specifics of the content.
• Get familiar with the product, bonus mechanics, and gameplay processes.
• Study content communications (email, SMS, push notifications, landing pages, SMM).
• Conduct competitor analysis: copy, mechanics, and formats used by market leaders.
• Prepare and launch pages for bonuses, tournaments, and other activities.

Requirements:

• 2+ years of experience as a Content Manager (gambling, betting, iGaming).
• Strong understanding of content specifics for online casinos and sports betting.
• Ability to write high-converting copy (headlines, offers, promotional descriptions).
• Experience working with CMS platforms: creating and updating content.
• Basic skills in Figma.
• Ability to adapt content for different channels (landing pages, email, Telegram, push notifications, etc.).