Jobs at Djinni

We are an international product Crypto iGaming company with our own B2C products. We work on a high-load project that is actively growing and scaling.
 

We are currently looking for a Python Team Lead who will take ownership of the backend direction, lead the team, and stay hands-on — actively involved in development and writing code.

Responsibilities:
• Lead a team of developers: planning, task allocation, and delivery control
• Stay hands-on: participate in development, implement key features, and solve complex technical tasks
• Design and develop the architecture of Python-based applications and services
• Ensure code quality: conduct code reviews and maintain engineering standards
• Introduce and promote best practices in development and testing
• Maintain and improve CI/CD processes
• Collaborate closely with Development, QA, and DevOps teams
• Mentor and support the team’s growth: technical coaching, knowledge sharing, internal training
• Participate in hiring and technical assessment of new team members
• Resolve technical and organizational challenges related to ongoing projects

Requirements:
• 7+ years of commercial experience with Python, including 2+ years in a team lead role
• Hands-on mindset: willingness and motivation to stay involved in coding and technical problem-solving
• Strong expertise with FastAPI and SQLAlchemy
• Confident knowledge of Git and modern development workflows
• Experience designing and building scalable, high-load systems
• Hands-on experience with Docker and Kubernetes
• Experience working with relational and NoSQL databases
• Solid knowledge of PostgreSQL, including MVCC, indexes, and locking mechanisms
• Experience with asynchronous programming and multithreading
• Ability to write clean, maintainable, and high-performance code
• Strong understanding of architectural principles: Clean / Hexagonal Architecture, DDD, SOLID
• Experience in mentoring and team management

 

Preferred Qualifications:
• Experience with cloud platforms (AWS / GCP / Azure)
• Experience with big data and stream processing systems (Kafka / Spark)
• Knowledge of monitoring and logging tools (Prometheus / Grafana / Sentry)
• Contribution to open-source projects
 

We offer:
• Fully remote work format, Monday–Friday schedule
• Competitive compensation based on experience and skills
• Work on a top-tier iGaming project
• Growth and development opportunities within a strong team
• Paid vacation and sick leave + additional day off

We are looking for a skilled С++ Engineer-a with mathematical background. 
The ideal candidate will have a solid foundation in the following areas:
 

Key Qualifications:
- Strong knowledge of C++ and STL;
- Strong knowledge of Linear Algebra and 3D Geometry;
- Familiarity with Concurrent and/or Parallelism Concepts (e.g., multi-threading, mutex, condition variable, GPU computing, etc.);

Responsibilities:
- Simulation of physical models of dynamic systems that correspond to real parameters;

- Improving the software architecture of the simulation environment;

- Conducting experiments in the simulation environment.
 

Will be a plus:
- Background in Game Dev field (or other Simulation fields);

- Understanding of Physics and Flight Dynamics (e.g., aerodynamics, thrust, drag, and lift principles);
- Background in Robotics Development including Sensors, Control Theory, and Computer Vision;

- Familiarity with Flight Simulation(such as Gazebo or AirSim)\Controlling software (Ardupilot or Betaflight);
- Proficiency in Linux environments;
- Experience with Python and Bash scripting;
- Experience with Docker, Git;
- Experience with CMake;
- Experience with GoogleTest, Catch2 (or similar unit testing frameworks);

Kevych Solutions is a forward-thinking tech company dedicated to delivering innovative solutions and exceptional user experiences. Our dynamic team is passionate about technology and driven by a commitment to excellence. We are currently seeking a motivated and enthusiastic Trainee Flutter Engineer to join our growing team.

Key Responsibilities:

• Assist in the development and maintenance of mobile applications using Flutter and Dart;
• Collaborate with a team to design, implement, and test new features;
• Contribute to the debugging and troubleshooting of issues in existing applications;
• Participate in code reviews and provide constructive feedback;
• Stay up-to-date with the latest trends and best practices in mobile app development.

Qualifications:

• Basic knowledge of Flutter and Dart;
• Understanding developing and deploying processes for iOS and Android applications;
• Strong understanding of Object-Oriented Programming (OOP) and SOLID principles;
• At least Intermediate English level;
• Experience with Scrum methodology;
• Strong problem-solving skills and attention to detail;
• Ability to work effectively in a team and communicate clearly.

What you will have with us:

• Paid out of office days;
• Regular Performance review;
• Company-funded learning & development opportunities;
• Flexible work schedule;
• Well-equipped office;
• Career Path and growth opportunities.

About Company:

We are a software development company that provides digital technology services. From mobile and web development to custom software solutions. We're dedicated to delivering innovative, high-quality solutions tailored to your unique needs.

We invite Middle/Senior Rust Developer to join our team for remote, long-term cooperation.

Gransoft develop an large-scale low-latency in-house trading engine.

Requirements:

• Strong and confident knowledge of Rust.
• 4+ years of professional software development experience, including at least 2 years of hands-on experience with Rust
• Experience with Unix-family operating systems.
• Experience with cloud platforms.
• Experience with low-latency data messaging systems (e.g. Redis)
• Experience with CI/CD solutions, Supervisor and docker.
• An high-level proficiency in English: reading, writing and speaking

• Self-motivated, highly responsive, and committed to meeting tasks and deadlines.

   

Strong plus

• Experience with Python.
• Experience with real-time and large-scale systems

• Experience with finance domain.

   

We offer:

 — Interesting and challenging project

 — Creative and friendly atmosphere

 — Our company policy is to welcome your ideas and suggestions

 — An international team of experienced developers

 — Flexible work schedule

 — 8-hour workday

More details could be given during an interview 
Please include your Telegram username in CV.

Project: Web3 product at launch stage (blockchain lottery)
Format: Remote / Full-time

Web3 / Crypto / Traffic Arbitrage

Who We're Looking For

We are looking for a hands-on Performance Marketing specialist with strong experience in Web3 user acquisition. The ideal candidate has a solid background in performance-driven traffic acquisition, with a deep understanding of web3 audiences, funnels, and conversion mechanics.

Experience in traffic arbitrage either independently or as part of a team — is considered a strong advantage, complementing a performance mindset and practical testing expertise.

Must-Have Experience

• Hands-on experience promoting Web3 products: DeFi, NFT, games, marketplaces, lotteries

• Working with crypto ad networks: Coinzilla, A-Ads, Bitmedia, DOT, or similar

• Budget management starting from $10,000+

• Deep understanding of wallet-based user flows and on-chain metrics

• Traffic arbitrage/cloaking experience Facebook/Google (solo or in a team) -  buying traffic in Tier-2/Tier-3 GEOs

Responsibilities

• Launch and optimize ad campaigns in crypto ad networks

• Traffic arbitrage: acquire traffic in Tier-2/Tier-3 GEOs for "Win Crypto Instant" offers

• Monitor traffic quality, filter bots and multi-accounts

• Set up retargeting for users who connected wallet but didn't convert

• Track, analyze, and optimize funnel metrics

• Control lead quality and CAC optimization

Key Metrics You'll Own

• Cost per Wallet Connect

• CAC → First on-chain action / Paid transaction

• Repeat actions & retention

• Cost per active wallet

• Traffic quality score (anti-fraud)

Nice to Have

• Experience with dApps and blockchain-native products

• Understanding of compliance and restrictions in crypto advertising

• Own network of traffic sources or affiliate contacts

Experienced with toolkit:

• On-chain: Dune, Flipside Crypto. The Graph Subgraphs, Ethersan, Block explorer 
• Analytics: GA4/Looker, Amplitude, PostHog
• Attribution: Customer backend (wallet tx mapping, UTM)
• Infrastructure: Alchemy, Infura, Tenderly 
• Ad networks: Coinzilla, A-Ads, Bitmedia, DOT, or similar

A product company based in Israel and Dnipro has an open position of Product Manager.

Key required skills:

• 3+ years experience in product development as a product manager or product owner, with hands-on experience in payments, billing processes, and bonus/promotion mechanics;
• Understanding of end-to-end payment and bonus flows across different solutions;
• Experience going through a full product development lifecycle: integrating customer needs into product requirements (PRDs, user stories, acceptance criteria), driving prioritization, and pre/post-release execution;
• Knowledge of payment processing technologies, methods, providers, gateways, and bonus/coupon systems;
• Ability to define and track key performance indicators for the payment and bonus funnels, and to set up constant monitoring of these product indicators;
• Growth mindset: willingness to own problems, passion for building products, and a strong desire to continuously improve the payments and bonuses experience.
• Advanced English (spoken and written)

Responsibilities:

• Identify opportunities and potential for growing and improving the payment and bonus funnels;
• Take the lead on researching, assessing, and coordinating new payment/bonus products, as well as managing the development and improvement of existing payment and bonus features and services;
• Develop relationships with PSPs, gateways, bonus platforms and other partners within the payment ecosystem;
• Collaborate with payment providers, partners and internal stakeholders to continuously simplify and optimize payment and bonus solutions and their flows;
• Work on improving payment flows, methods, bonuses integrations, and overall cashier/bonus activity;
• Act as a Product Manager in the Payments & Bonuses team;
• Work closely with the analytics team to develop and maintain a robust reporting system for payments and bonuses.

Ready to offer:

Social benefits, paid vacations, sick-leaves

Career possibilities with growing team.

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re hiring a Cloud DevOps Engineer to drive the design, automation, and reliability of our multi-cloud infrastructure. This is a key role in a fast-paced startup environment, where you’ll play a critical part in building, managing, and securing our cloud-native platform across AWS, Azure, and GCP.

Cyngular is an Israeli cybersecurity company focused on cloud investigation and automated incident response. The platform helps security teams detect, investigate, and respond to complex threats across AWS, Azure, and GCP

Role Overview:

As a Cloud DevOps Engineer, you will be responsible for implementing CI/CD pipelines, managing infrastructure as code, automating cloud operations, and ensuring high availability and security across environments. You’ll work closely with development, security, and data teams to enable fast, reliable, and secure deployments.

Key Responsibilities:

—  Design, build, and maintain infrastructure using Terraform, CloudFormation, or Bicep.

—  Manage CI/CD pipelines (GitHub Actions, GitLab CI, Azure DevOps, etc.) across multiple cloud platforms.

—  Automate provisioning and scaling of compute, storage, and networking resources in AWS, Azure, and GCP.

—  Implement and maintain monitoring, logging, and alerting solutions (CloudWatch, Stackdriver, Azure Monitor, etc.).

—  Harden environments according to security best practices (IAM, service principals, KMS, firewall rules, etc.).

—  Support cost optimization strategies and resource tagging/governance.

—  Collaborate with engineers to streamline developer workflows and cloud-based deployments.

Required Skills:

—  4+ years of experience in DevOps, Site Reliability Engineering, or Cloud Engineering.

—  Hands-on experience with at least two major cloud providers (AWS, Azure, GCP); familiarity with the third.

—  Proficiency in infrastructure as code (Terraform required; CloudFormation/Bicep is a plus).

—  Experience managing containers and orchestration platforms (EKS, AKS, GKE, or Kubernetes).

—  Strong knowledge of CI/CD tooling and best practices.

—  Familiarity with secrets management, role-based access controls, and audit logging.

—  Proficiency in scripting with Python, Bash, or PowerShell.

The position requires a high level of English — reading, writing, and speaking.

This role is not suitable for juniors or those with little to no experience.

We’re looking for professional DevOps engineers who are passionate about technology and tools, and who aren’t afraid to take on significant responsibilities, including self-directed learning.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

Job Description

• Experience of 2+ years in SW testing of complex systems (preferable embedded/network equipment)
• Practical experience with testing artifacts: test plan, test design, test case, bug report
• Basic practical knowledge in networking area
• Good knowledge of Unix/Linux OS
• High level of interpersonal skills. Ability to communicate effectively with different groups.
• B. Sc. In computer science or Electricity Engineering or equivalent

Would be a plus:

• Knowledge in DOCSIS / PON (Passive Optical Network)
• Data traffic generators (Ixia, iPerf.) and analyzers (Wireshark, Averna)
• Script tools/languages (Python, Bash, etc.)
• Hands-on experience with virtualization technologies (Kubernetes, Docker).

Job Responsibilities

• Test (functional/non-functional) complex embedded system
• Debug and troubleshoot setup issues
• Analyze requirements, write/execute test cases/test plans, report bugs.
• Execute automatic tests using existing Framework and analyze the results. Provide requirements for automatic tests
• Work in agile mode as a member of scrum team
• Write automation scripts can be considered.

Hello! We’re looking for a motivated and tech-savvy Trainee AI Specialist to support our work on intelligent AI-driven systems. From smart chats and LLM prompt design to autonomous AI agents and process automation — you’ll get hands-on experience building tools that solve real-world business challenges.

 

Key responsibilities:

• Building and testing AI agents for lead research, client outreach, and pipeline management;
• Designing and refining prompts for Large Language Models (LLMs) to improve conversation quality and task performance;
• Automating business processes using n8n — integrating databases, scraping tools, and outreach platforms;
• Developing lightweight chatbots and conversational flows for use in marketing or support;
• Supporting data collection and processing to enable targeted outbound campaigns;

• Collaborating with team members to improve AI-driven workflows and propose better strategies.

   

Requirements:

• Solid interest in AI, LLMs, and workflow automation;
• Basic experience with tools like OpenAI, or agent frameworks;
• Basic understanding of Python, JavaScript/TypeScript and willingness to improve skills through practical application. 
• Practical understanding of n8n — or strong motivation to learn it quickly (experience building flows, connecting APIs, etc.);
• Strong problem-solving skills and the ability to independently conduct online research and experimentation;
• Upper-intermediate level of English (written and verbal);

• A self-starter with a learning mindset — not afraid to test, iterate, and improve.

   

What you will have with us:

• Regular Performance review;
• Paid out-of-office days;
• Opportunity to learn and improve your English.
• Flexible work schedule;
• Well-equipped office;
• Career Path and growth opportunities.

About company

We are a software development company that provides digital technology services from mobile and web development to custom software solutions. We're dedicated to delivering innovative, high-quality solutions tailored to your unique needs.

Inforce Digital offers full-cycle software development services for scaling companies worldwide. 

We are expanding and seeking a proactive Sales Development Representative to enhance our outbound sales efforts.

What you’ll do:

• Research and identify new potential customers based on ICPs and target segments
• Work with LinkedIn and other outbound channels to reach decision-makers
• Build multistep outreach sequences (connect → warm-up → pitch → follow-up)
• Use LinkedIn (Sales Navigator, LinkedHelper) to grow pipeline and create meaningful conversations
• Use automation and AI tools to speed up lead generation and routine tasks
• Qualify prospects and pass warm leads to the sales team
• Monitor market trends, competitors, and relevant buying signals
   

You’ll be a good fit if you have:

• Proven track record in outbound sales or lead generation 
• Strong experience with LinkedIn, Sales Navigator, and LinkedHelper
• Experience with automation tools (Zapier) and with CRM systems (e.g., Pipedrive)
• Understanding of B2B sales cycles and the IT services market
• B1+ English (written + understanding of business communication)
• Attention to detail, persistence, and structured communication
• Proactivity, independence, and willingness to experiment
   

Nice to have:

• Experience with email outreach tools (e.g., Apollo, Lemlist)
• Basic understanding of CAC, funnel stages, SQL/MQL
• Experience working with US/EU markets
   

We offer:

• Fair salary
• Opportunities for professional and career growth 
• Creative and ambitious projects
• Paid vacation and sick leave
• 50% course reimbursement
• Remote or office in Lviv city centre with snacks, team-building activities, and a good vibe

Responsibilities

• Developing functionality for personal accounts for webmasters and administrators.  
• Creation of a system for receiving and processing postback notifications from partners. 
• Integration of third-party services (SMS gateways, anti-fraud, Geo-IP).  
• Code coverage with tests (PHPUnit). 

Requirements

• At least 3 years of experience in commercial development on Symfony. 
• Ability to write clean, maintainable code (SOLID, DRY).  
• Experience with PostgreSQL (complex joins, indexes). 
• Experience with queues (Redis/RabbitMQ). 
• Attention to detail.  

Job Description

Readiness to work till 12 AM Kyiv time, 11 PM Poland time
4+ years of developing and bolstering automated QA systems and associated test strategies;
Experience working with business-critical customer-facing applications (user interfaces, APIs, and back-end services);
Excellent communication skills with emphasis on writing detail-oriented documents and communications;
Strong understanding of object-oriented programming concepts;
Strong understanding of web UI and services automation testing;
Strong experience with Python, BDD (behave);
Knowledge in AWS, CI/CD;
Experience with AQA reporting tools;
Strong experience with web application testing tools (Selenium), API testing;
Deal well with ambiguous/undefined problems. Ability to think abstractly. A proactive approach to tasks.

Job Responsibilities

Responsible for designing and implementing build and test infrastructure, creating and enforcing. good engineering practices, and evaluating product quality for various external and/or internal products.
Conduct research and create Proof of Concepts on new testing technologies/tools/concepts.
Collecting TA metrics, statistics and reports.
Design test strategies by analyzing and dissecting complex heavily integrated software systems.
Develop and contribute to the automated testing efforts for the QA team.
Design and build scalable, maintainable, and flexible automation test framework.
Investigate the root cause of issues to assist with finding the most comprehensive and robust solutions.
Collaborate closely with product, project, and development teams to identify and resolve technical, business, and process-related issues.

Inforce Digital offers full-cycle software development services for scaling companies worldwide. 

We are expanding and seeking a proactive Sales Development Representative//Lead Generation Manager to enhance our outbound sales efforts.

What you’ll do:

• Research and identify new potential customers based on ICPs and target segments
• Work with LinkedIn and other outbound channels to reach decision-makers
• Build multistep outreach sequences (connect → warm-up → pitch → follow-up)
• Use LinkedIn (Sales Navigator, LinkedHelper) to grow pipeline and create meaningful conversations
• Use automation and AI tools to speed up lead generation and routine tasks
• Qualify prospects and pass warm leads to the sales team
• Monitor market trends, competitors, and relevant buying signals

You’ll be a good fit if you have:

• Proven track record in outbound sales or lead generation 
• Strong experience with LinkedIn, Sales Navigator, and LinkedHelper
• Experience with automation tools (Zapier) and with CRM systems (e.g., Pipedrive)
• Understanding of B2B sales cycles and the IT services market
• B1+ English (written + understanding of business communication)
• Attention to detail, persistence, and structured communication
• Proactivity, independence, and willingness to experiment

Nice to have:

• Experience with email outreach tools (e.g., Apollo, Lemlist)
• Basic understanding of CAC, funnel stages, SQL/MQL
• Experience working with US/EU markets

We offer:

• Fair salary
• Opportunities for professional and career growth 
• Creative and ambitious projects
• Paid vacation and sick leave
• 50% course reimbursement
• Remote or office in Lviv city centre with snacks, team-building activities, and a good vibe

ABOUT CLIENT

This independent research group focuses on tracking and forecasting infectious diseases. Initially studying illnesses like influenza and dengue, they later expanded to global outbreaks such as COVID-19. The team gathers unique data sources, extracts key indicators of disease activity, and shares them publicly to support real-time monitoring and short-term forecasts. Their mission is to strengthen global readiness for future epidemics through data-driven insights and predictive modeling.
 

PROJECT TECH STACK

Apache Airflow 3.0, PostgreSQL
 

PROJECT STAGE

Live product
 

QUALIFICATIONS AND SKILLS

• 5+ years of experience with Airflow, with a focus on quality and depth of understanding, not just duration on the platform.
• Proven experience designing, deploying, and maintaining production-grade ETL workflows using Apache Airflow, with a strong understanding of DAG orchestration, performance optimization, and operation in managed environments such as Astronomer.
• Senior-level expertise in scaling, best practices, maintainability, and cost management — not just someone who can build pipelines.
• Strong DBT skills would be a plus (the team has not yet adopted DBT, but is considering it).
• Solid knowledge of Postgres optimization and the ability to clearly explain not only how to implement optimizations but also why they are needed.
• Excellent communication skills are needed as the team needs guidance to enhance their capabilities more than immediate technical fixes.
   

RESPONSIBILITIES

• Ensure and help define best practices that promote maintainability and high code quality across the team.
• Assist in resolving performance issues as they arise and proactively identify potential performance concerns.
• Help the team detect bugs and problem areas early in the development process.
• Guide the building of scalable solutions and the effective management of hosting costs.

We are building advanced AI-powered IoT, robotics, and industrial edge systems across multiple industries (smart cities, factories, drones, safety systems).
We are looking for a hands-on IoT Hardware Engineer who can work across embedded Linux, microcontrollers, sensors, connectivity, and edge AI.
 

Must-Have Technical Skills

Embedded Systems

• Embedded Linux (Yocto, Buildroot, Debian-based)
• Single-board computers: Raspberry Pi, BeagleBone, Rock Pi, Odroid, Orange Pi

NVIDIA Jetson Platforms

• Nano, TX1/TX2, Xavier, Orin
• BSP, JetPack, device drivers
• DeepStream & TensorRT pipelines (camera → inference → output)

Microcontrollers

• ESP32, STM32, nRF52/91, RP2040

Sensors & Peripherals

• I2C, SPI, UART, CAN, ADC, GPIO
• Camera modules (OV5647, IMX219, IMX477)
• LiDAR, IMU, ToF sensors

Connectivity

• Wi-Fi, Bluetooth/BLE
• LoRa / LoRaWAN
• Zigbee
• NB-IoT / LTE-M
• 4G/5G modules

Hardware & Power

• Low-power & battery-powered system design
• PCB schematic review + basic layout skills (KiCad/Altium)
• Strong prototyping & lab skills: oscilloscope, logic analyzer, multimeter, soldering/rework
   

Nice-to-Have / Big Plus

• Edge AI deployment: TensorFlow Lite, ONNX, OpenVINO
• Docker on embedded devices
• IoT protocols: MQTT, CoAP, OPC-UA, DDS
• Cellular modems (Quectel, Simcom, Telit)
• Safety standards: IEC 61508, ISO 26262
• Python / C / C++ for prototyping & firmware development
   

Soft Skills

• Maker mindset — able to take a prototype from idea → hardware → firmware → working demo
• Comfortable with ambiguity and fast changes
• Experience across any of these domains is a plus: industrial IoT, agritech, smart cities, medical devices, robotics, consumer electronics, automotive systems
   

What We Offer

• Work on cutting-edge AI + IoT products used in GCC & APAC
• Long-term stable cooperation
• Flexible remote schedule
• Opportunity to own architecture decisions and lead hardware direction