Jobs at Djinni
9003-
· 143 views · 28 applications · 4d
SEO Specialist
Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · B1 - IntermediateLocation: Remote (EU or Ukraine preferred) We’re building high-performing niche sites in iGaming verticals and are looking for an SEO with a business mindset. This is not a junior role or a checklist SEO job. We’re seeking someone who’s already...Location: Remote (EU or Ukraine preferred)
We’re building high-performing niche sites in iGaming verticals and are looking for an SEO with a business mindset.
This is not a junior role or a checklist SEO job. We’re seeking someone who’s already launched and ranked projects, understands how to find gaps and opportunities in SERPs, and knows how to scale them.
Key Requirements:
- 3+ years in SEO for Tier 1 markets
- Proven success ranking branded, competitive keywords
- Experience launching sites in iGaming or similar niches
- Understanding of both white-hat and more "aggressive" techniques (when appropriate)
- Experience with link buying, PBNs, and quality domain analysis (DR/traffic/relevance)
- Ability to identify promising brands/keywords and make decisions
- Strong analytical skills and hands-on testing mindset
- Comfortable managing external writers, linkbuilders, and tech resources
English B1+ (you can write, research, and communicate clearly)
Bonus if you:
- Think in terms of profit per site, not just traffic
- Know how to rewrite or rebuild a site to hit top 3
Have experience automating or delegating SEO workflows
What You’ll Do:
- Launch and scale niche sites targeting both branded and generic queries
- Create and execute content/link strategies
- Test ideas, analyze data, and iterate for growth
- Work closely with a lean, results-driven team
- Be measured by results, not hours
This is a role for someone who wants skin in the game.
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If you're tired of slow agency processes and want to build something profitable, reach out. -
· 37 views · 0 applications · 11d
Hardware Engineer
Full Remote · Ukraine · 3 years of experience · B2 - Upper IntermediateWe are looking for a Hardware Engineer for a project in the industrial domains. We are open to considering candidates for a part-time cooperation (approximately 4 hours per day) or on a freelance basis. Key Responsibilities: Conduct analytical research...We are looking for a Hardware Engineer for a project in the industrial domains. We are open to considering candidates for a part-time cooperation (approximately 4 hours per day) or on a freelance basis.
Key Responsibilities:
- Conduct analytical research to identify the best technical solutions.
- Engage in discussions with the client
- Design PCBs using Altium Designer
- Work on routing high-current lines (up to 85A) and digital signal lines
- Develop over 10 types of individual PCBs that will be integrated into a unified technical equipment complex.
Communication:
- Internal team communication is in Ukrainian.
- Client communication is in English (at least Intermediate low)
- Additionally, we foresee opportunities to involve the engineer in other tasks within the embedded domain that may align with their interests.
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· 145 views · 26 applications · 25d
Graphic Designer
Full Remote · Worldwide · 1 year of experience · B2 - Upper IntermediateLocation: Remote Job Type: Full-time (8 hours a day, 5 days a week) About Us At Catch Creation, we're passionate about pets and the people who love them. As a fast-growing eCommerce brand in the pet products industry, we’re on a mission to deliver...Location: Remote
Job Type: Full-time (8 hours a day, 5 days a week)About Us
At Catch Creation, we're passionate about pets and the people who love them. As a fast-growing eCommerce brand in the pet products industry, we’re on a mission to deliver joyful, convenient, and beautifully designed shopping experiences for pet parents everywhere.
The Role
We're looking for a Graphic Designer who combines strong visual design skills with a good eye for user experience. You'll create engaging, on-brand graphics that support product launches, digital campaigns, and improve how customers interact with our online store.
What You’ll Do
- Design digital assets for our website, email campaigns, paid ads, and social media
- Create and maintain product imagery, banners, and promotional visuals
- Use Figma to assist in designing and refining user interfaces (web & mobile)
- Collaborate with marketing and product teams to align visuals with campaign goals
- Ensure consistent brand visuals across all platforms
Apply light UI/UX thinking to improve layout, usability, and visual hierarchy
What You Bring
- 2+ years of graphic design experience (preferably in eCommerce or retail)
- Proficiency in Adobe Photoshop and Illustrator
- Working knowledge of Figma and basic UI/UX principles
- Strong eye for composition, color, and typography
- Experience designing for digital channels (web, email, ads, social media)
Share your portfolio showcasing digital design work — bonus if it includes eCommerce or pet-related brands
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· 222 views · 19 applications · 6d
DevOps Team Lead
Full Remote · Ukraine · 5 years of experience · B2 - Upper IntermediateAutomat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results. We work across EMEA,...Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results.
We work across EMEA, fueling innovation and solving complex challenges daily. Join us to grow your skills, shape bold ideas, and help build the future of tech.
In this DevOps Team Lead position, you will be a key member of the expansion of our DevOps teams. You will mentor and coach them to deliver the best infrastructure solutions for our customers.
If you are interested in this opportunity, please submit your CV in English.Responsibilities
- Lead and manage a team of 6-8 DevOps Engineers.
- Lead and be responsible for on-time, great-quality project deliveries.
- Define or participate in creating Architecture and Designs for the infrastructure and CI/CD solutions for the projects.
- Facilitate team’s communication with the customers.
- Conduct code reviews and coaching and make sure technical best practices are applied.
- Manage and track SOW for projects together with customers, PMO and higher management.
- Hands-on implementation and/or closely monitored guidance of the key complex elements in developing build automation flows, continuous release and deployment automation flows, automated resources, and infrastructure provisioning.
- Provide and manage estimations for pre-sale and sale stages for new projects.
- Drive the learning process within the team for the latest technology trends in the DevOps field.
Requirements
- Proven experience in successfully leading IT projects from the start to delivery
- Team Lead (or similar) experience leading DevOps and/or SysAdmin teams
- 5+ years of hands-on experience with AWS infrastructures. AWS certification is a plus
- 5+ years of hands-on experience with Docker containers, Kubernetes, and Infrastructure as code (Terraform, CloudFormation, etc.)
- Familiarity with Configuration Management (Ansible, Puppet, Chef, etc.)
- Experience with CI/CD tools such as Jenkins, GitHub actions, etc.
- Linux OS knowledge
- Network knowledge
- Fluent written and verbal communication skills in English
- Good task management skills
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· 210 views · 79 applications · 24d
Senior Full-Stack Developer (React Native + Node.js)
Full Remote · Countries of Europe or Ukraine · 5 years of experience · B2 - Upper IntermediateAbout Kilona.io At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered. Role Overview We’re looking for a Senior...🚀 About Kilona.io
At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered.
💼 Role OverviewWe’re looking for a Senior React Native/Node.js Developer to take a leading role in the development of a Mobile Networking App, while also contributing to two smaller parallel projects. This is a highly independent role where you’ll be expected to dive deep into complex tasks, make architectural decisions, and communicate directly with the client.
We’re open to starting with part-time collaboration and scaling to full-time, depending on your preference.
👥 Team & Projects
- Main project: Mobile Networking App (active development)
- Additional work: 2–3 smaller projects
- Team: Designer, Project Manager, Senior Full-Stack Developer (you), and occasionally a Middle Full-Stack Developer
✅ Requirements
- 5+ years in full-stack development (React Native + Node.js)
- Strong expertise in JavaScript (ES6+), React, React Native, Node.js
- Proven experience with app lifecycle & deployment (App Store / Google Play)
- Strong architectural thinking and ability to design scalable solutions
- Experience integrating databases (PostgreSQL, MongoDB, Firebase, Supabase, AWS DynamoDB, etc.)
- Strong experience with GCP / AWS
- Solid practical understanding of CI/CD pipelines and Git workflows
- AI integration experience in mobile/web apps
- Ability to take ownership, work independently, and deliver results
- English: B2+ level (direct client communication)
✨ Nice to Have
- Experience with AI-powered dev tools (ChatGPT, Cursor, Lovable, V0)
🧑💻 Working Conditions
- Hourly-based payment model (all overtime paid)
- Fully remote — work from anywhere
- Flexible schedule — overlap when needed, you manage your own time
- Easy time-off policy — no bureaucracy
- No screen trackers or micromanagement — focus on outcomes
- Work on cutting-edge AI products
- Opportunity to collaborate part-time or full-time
🔍 Hiring Process
1️⃣ Quick screening call (30 mins) OR Video presentation
2️⃣ Technical interview (1 hr)
3️⃣ Interview with management (optional)
➡️ Offer 🎉
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Let’s connect! 🌍 We’re looking for sharp minds ready to build fast and clean. -
· 63 views · 6 applications · 1h
Lead Generation manager for Software Agency
Full Remote · Ukraine · 1 year of experience · B1 - IntermediateWe are a software development agency We're looking for a Lead Generation Specialist to help fill our pipeline with qualified leads using LinkedIn, Upwork, Reddit, and similar channels. What You’ll Do Research and identify ideal prospects (business...We are a software development agency
We're looking for a Lead Generation Specialist to help fill our pipeline with qualified leads using LinkedIn, Upwork, Reddit, and similar channels.
🎯 What You’ll Do
- Research and identify ideal prospects (business owners, startup founders, CEOs, executives)
- Manage LinkedIn outreach campaigns (Linkedin Helper 2, PhantomBuster)
- (optionally) Handle Upwork messaging, follow-ups, and potentially bidding in the future
- Reply to Reddit inbound messages and book calls where relevant
- Ensure quick responses to incoming messages (~3 minutes average during active hours)
- Lead early qualification via chat
- CRM: Track, follow up, and qualify leads from first message to booked call
- Collaborate on positioning and lead magnet strategy
- Continuously test and improve messaging, targeting, and workflows
🧠 What You Bring
- Experience with LinkedInHelper2, PhantomBuster or willingness to learn it/similar tools quickly
- English B1 and higher (you can write/communicate clearly and professionally)
- Strong organizational skills and ability to reply fast & stay proactive
- Familiarity with B2B lead gen in tech, SaaS, or agency spaces is a plus
- Experience with LinkedIn, Reddit, Upwork, or similar lead generation platforms
Please attach your CV and share your usual results (reply rates, booked calls, etc.).
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· 14 views · 2 applications · 6d
Blockchain Team Lead
Full Remote · Countries of Europe or Ukraine · 4 years of experience · B2 - Upper IntermediateWe are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration. Requirements: - Solidity (deep knowledge). - Experience with Hardhat/Foundry. - Smart...We are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration.
Requirements:
- Solidity (deep knowledge).
- Experience with Hardhat/Foundry.
- Smart contract security (typical attack vectors, countermeasures).
- Architectural patterns (proxy, upgradable, factory).
- Popular libraries (OpenZeppelin, Chainlink).
- Experience with various blockchains (Ethereum, Binance Smart Chain, Polygon, etc.).
- Understanding of the principles of working with decentralised finance (DeFi) and decentralised applications (DApps).
- Experience with Uniswap v2/v3/v4, Compound v2/v3, AAVE v2/v3, Morpho, Euler, Lido, EtherFi.
- Understanding of the principles of Frontend integration with Blockchain (Web3.js, Ethers.js, Wagmi).
- Structured approach to smart contract testing (unit, integration).
- Foundry fuzz testing / invariant testing.
- Writing test cases for critical logic.
- Measuring code coverage, approach to code coverage.
- Communication with external auditors, implementation of their recommendations.
- Knowledge of typical attack vectors and methods of their prevention.
- Project cycle management, understanding how to start and run a blockchain project from idea to release.
- Designing an architectural solution.
- Experience in creating technical documentation for the project.Responsibilities:
- Technical leadership in the blockchain area (architecture, code review, mentorship).
- Assessing the complexity of tasks and sprints.
- Communicating with presale leaders, products, CTO.
- Participation in smart contract audits (reviews, recommendations, sometimes hands-on).
- Formation of technical vision and decision-making.
- Formation and development of a blockchain team.
Compensation and Benefits:
- Competitive monthly salary ranging, based on experience and skill level.
- Fully remote work, allowing for global collaboration and flexibility.
- Opportunities for career growth and development within a rapidly expanding company.
- Access to cutting-edge technologies and tools for blockchain and crypto projects.
Hiring Process:
- Initial Interview: Conducted by a hiring manager to assess general fit, covering basic qualifications, interest, and experience.
- Technical Interview: A deep dive into the candidate’s technical expertise with Lead, focusing on blockchain technologies, product management methodologies, and problem-solving skills.
- Final Interview: A group interview with the entire team to evaluate how well the candidate aligns with the company culture and collaborates with others.
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· 967 views · 48 applications · 10d
Customer Support Representative (English) to $700
Full Remote · Ukraine · B2 - Upper IntermediateWHO WE ARE Hi, we’re BetCare. Our company specializes in multilingual customer care where we put heavy focus on sales, conversion, and customer reactivation strategies. Our clients are primarily from Europe, Canada, and Australia, so we operate in...WHO WE ARE 💫
Hi, we’re BetCare.
Our company specializes in multilingual customer care where we put heavy focus on sales, conversion, and customer reactivation strategies. Our clients are primarily from Europe, Canada, and Australia, so we operate in licensed markets globally.
Our team members’ strongest skills are Positive Language, Care and Sales. Our approach to every contact is to provide an excellent service experience in order to open up the customer to a sale.
WHO WE ARE LOOKING FOR 😎
We are looking for a Customer Service Agent with at least Upper-Intermediate level of English language to join our international team and add more diversity into the mix.
In this role your main aim will be to make the customers happy by providing live chat support, addressing their inquiries promptly and effectively, troubleshooting issues, and ensuring a positive customer experience.
We don't care about your background - you are yours, as they say - though this position has its requirements and ground rules: you have to be a personable and reliable team player with a customer service mindset, ability to multitask and think on your feet whilst calmly handling customer queries with a smile.
We value: respect, transparency, commitment, responsibility, attention to detail, fun.?
We despise: dishonesty in any form, exaggerated snobbism, unprofessional work ethics.
MAIN RESPONSIBILITIES 🦾
- To acquire some technical and end-user understanding of our products so you can respond to customers quickly and accurately (don't worry, we will provide the training).
- To report on common issues and flag anything urgent.
- To approach customers proactively about select promotions.
- To support with some translations as our "go-to" native speaker.
A FEW MUSTS ❗
- Be fluent in written and spoken English (this is the official office language).
- Be interested in learning about iGaming and increasing your tech knowledge.
- Be happy to work different shifts: our Customer Services Department is open 24/7 (be ready to have 3 night shifts from 5 weekly).
WHAT WE OFFER 💎
-Remote work format — the ability to attend the office in case you are Lviv-based, in the city center (which is absolutely pet-friendly 🐶).
- Extensive training program, which will help you to learn a new field and best practices. (It is fully paid after successful completion).
- Diverse paid times off.
- Presents and bonuses from the company.
Can you relate to this? If your answer is "Hell Yes", contact us here!
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· 79 views · 9 applications · 25d
Technical Lead Developer (PHP + Yii2)
Full Remote · Worldwide · Product · 6 years of experience · B1 - IntermediatePHP Technical lead Remote | Full-time Artigaming is an international product company in the iGaming domain, building high-load platforms for online entertainment. As we grow, we are looking for an experienced Technical Lead Developer to help us build a...PHP Technical lead
Remote | Full-time
Artigaming is an international product company in the iGaming domain, building high-load platforms for online entertainment. As we grow, we are looking for an experienced Technical Lead Developer to help us build a scalable microservices architecture and elevate our engineering maturity.
This is a hands-on leadership role for a backend-strong engineer who can write code, lead a team, make technical decisions, and shape processes.
Responsibilities:- Design, maintain, and develop systems using PHP (Yii2) and Node.js
- Implement new features and refactor existing code
- Lead the transition from monolith to microservices
- Conduct code reviews and uphold clean code principles
- Mentor engineers and assist in solving complex technical challenges
- Plan and improve engineering workflows and development processes
- Collaborate with product managers, PMs, and cross-functional teams (Jira, Scrum)
- Set up CI/CD pipelines, monitor services, manage logs and cron jobs
- Administer servers and manage Cloudflare (WAF, caching, rate limiting)
Be available online for prompt response to critical bugs
Requirements:
- 6+ years of commercial experience with PHP 7.2+
- 1+ year of production experience with Yii2, including custom modules/components
- English level: B1 or higher
- Experience with Node.js for internal services, bots, or workers
- Hands-on experience with CI/CD (testing, deployment, linters)
- Proficient in Docker (custom configs, supervisor, CLI utilities)
- Knowledge of Apache2 (mpm-worker, QoS, load balancing)
- Experience with RabbitMQ (queues, events, async processing)
- Ability to write meaningful test coverage using PHPUnit or Codeception
- Confident working with Linux/Unix, CLI, and system administration
- Strong knowledge of MySQL 8+: normalization, indexing, scaling
- Experience working in Jira, Agile/Scrum environment
- Solid understanding of SOLID principles, design patterns, and clean code practices
- Experience managing Cloudflare (WAF, caching, DDoS protection)
High level of autonomy, proactivity, and responsibility
Nice to have:
- Grafana + Prometheus + Loki + Alloy
- Knowledge of OWASP principles
- Redis
- Experience with Telegram bots (Node.js)
- Kafka
- Background in gambling or high-load systems
Practical use of AI in development
What we offer:
- Remote work and flexible schedule
- Paid vacation, sick leave, and public holidays
- English courses
- Product-focused team with no bureaucracy or micromanagement
- Gifts and day-offs for special occasions
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· 35 views · 1 application · 18d
Hardware Engineer, PCB designer, Modeling and simulation engineer to $3000
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · A2 - Elementary MilTech 🪖Bavovna Defence is a company operating in the miltech sector, specializing in the development of electronic devices for the frontlines. Our products include munition drop controllers, remote detonation systems, target tracking systems, communication...Bavovna Defence is a company operating in the miltech sector, specializing in the development of electronic devices for the frontlines. Our products include munition drop controllers, remote detonation systems, target tracking systems, communication systems, and more.
For the past 2.5 years, we have been fully dedicating ourselves and our work to bringing Ukraine’s victory closer and strengthening its defense capabilities.
We are not planning to stop—only to expand! That’s why we are currently looking for a skilled Hardware Engineer, whose responsibilities will include:
- Developing technological maps for the production of electronic devices.
- Designing electronic devices, as well as physical and mathematical models of systems.
- Creating physical models for simulating control systems for electronic devices and aerial vehicles in MATLAB/Simulink.
Researching and adapting new production technologies (related to development).
Requirements:
- Strong knowledge of physics and mathematics.
- Experience working with safety systems.
- Understanding of analog and digital circuit design.
- Knowledge of electromagnetic compatibility (certification experience is a plus).
- Understanding of PCB manufacturing/assembly and knowledge of IPC standards.
- Experience with Git.
- Proficiency in Altium Designer / OrCad / Eagle.
- Ability to read blueprints and work with STEP models.
- Experience with SPICE simulators: LTSpice, PSpice, Multisim, Microcap, Proteus.
English proficiency (spoken skills are preferred).
Bonus points for:
- Experience with BGA packages / multilayer (8+) PCBs.
- Experience with STM32 controllers / FPGA.
- Experience in RF circuit/antenna/SDR system design.
- Experience with instrumentation amplifiers.
- Experience in designing switching power supplies.
- Experience in Safety-Critical / Mission-Critical system development.
What we offer:
- Competitive salary (at or above market level, depending on technical interview results).
- Remote work format.
- Flexible schedule (we prioritize task completion within deadlines rather than fixed working hours).
- A truly friendly team of professionals and like-minded individuals who will support, assist, and eagerly share their expertise with new team members.
We look forward to having you on board! 🚀
More -
· 81 views · 13 applications · 21d
iOS/macOS Developer (SwiftUI) SaaS to $2000
Full Remote · Countries of Europe or Ukraine · 2 years of experienceWe are looking for a skilled iOS/macOS Developer to join our team and work on several SaaS productivity and AI products: AI-powered Note Taker & meeting assistant 2FA App (Secure access manager and secrets management tool) AI-powered smart print &...We are looking for a skilled iOS/macOS Developer to join our team and work on several SaaS productivity and AI products:
- AI-powered Note Taker & meeting assistant
- 2FA App (Secure access manager and secrets management tool)
- AI-powered smart print & document preparation App
What you will do: - Develop and maintain iOS/macOS apps with modern UI and architecture.
- Build new features and improve existing functionality.
- Collaborate with product managers, designers, and data teams.
- Integrate third-party AI services (OpenAI, etc).
Optimize performance, UX, and app stability.
Requirements:
- 2+ years of experience with iOS/macOS development.
- Solid knowledge of Swift and SwiftUI.
- Experience with REST APIs, JSON, Core Data / CloudKit.
- Understanding of SaaS architecture, analytics, monetization (a plus).
- AI API integration experience (a plus).
- Experience with App Store submissions and TestFlight.
Self-driven, responsible, and product-oriented mindset.
We offer:
- Work on multiple real SaaS products (not outsourcing).
- Influence on product and architecture decisions.
- Fully remote position.
- Flexible schedule.
- Project based compensation
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· 48 views · 7 applications · 13d
Machine Learning Specialist – Price Prediction
Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · B1 - IntermediateAbout Us Cherry is a fast-growing market place for buying, selling, leasing, and auctioning commercial vehicles and equipment. We’re building an industry-first valuation engine that helps our users make informed decisions in seconds. Now, we’re looking...About Us
Cherry is a fast-growing market place for buying, selling, leasing, and auctioning commercial vehicles and equipment. We’re building an industry-first valuation engine that helps our users make informed decisions in seconds. Now, we’re looking for a Machine Learning Engineer who can bring strong expertise in predictive modeling, and ideally document automation using AI.
Role Overview
We are seeking an experienced ML specialist to build models that predict market prices for trucks and equipment based on auction results, historical sales, and vehicle specifications. This role will also involve setting up automated data pipelines, scraping structured and semi-structured data, and optionally working on generating intelligent reports or documents from data.
Key Responsibilities
- Build and refine price prediction models using data from auction sites, dealership listings, and historical records.
- Design and maintain data scraping pipelines will be a plus (e.g., BeautifulSoup, Selenium, Scrapy) to gather auction and sale data from multiple public sources.
- Clean, normalize, and store data efficiently for training and inference.
- Apply feature engineering techniques on specs like make, model, mileage, year, VIN, etc.
- Work closely with product and engineering teams to deploy models in production.
- (Optional but valued): Use NLP or generative AI to create documents or listing descriptions automatically.
Requirements
- Proven experience in machine learning with a focus on regression/predictive models.
- Strong Python skills; familiar with tools like Scikit-learn, XGBoost, LightGBM, TensorFlow, or PyTorch.
- Experience in web scraping is a plus (BeautifulSoup, Scrapy, etc.).
- Familiarity with model evaluation metrics for regression (e.g., RMSE, MAE).
- Comfortable working with structured data (CSV, JSON, APIs) and preprocessing pipelines.
- Fluent in Git and version control workflows.
- Experience deploying or working with models in production (FastAPI, Flask, AWS/GCP preferred).
Nice to Have
Familiarity with automated document generation, AI agents, or LLM APIs (OpenAI, Langchain).
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· 16 views · 2 applications · 7d
Embedded/Hardware Security Researcher
Hybrid Remote · Ukraine (Kyiv) · Product · 3 years of experience · B1 - IntermediateSamsung R&D Institute Ukraine is looking for a passionate and collaborative Embedded/Hardware Security Researcher to join our team. If you love working directly on consumer-facing products, we are glad to meet you at our team in Samsung R&D Institute...Samsung R&D Institute Ukraine is looking for a passionate and collaborative Embedded/Hardware Security Researcher to join our team.
If you love working directly on consumer-facing products, we are glad to meet you at our team in Samsung R&D Institute Ukraine.
Embedded systems vulnerability assessment and HW related white/grey/blackbox penetration testing of Samsung mobile products:- Perform security testing, including pentest of HW and low level firmware device components, security mechanisms
- Conduct risk analysis and security issues mitigation advisory for discovered issues
- Participate in exploitability Proof-of-Concepts development
- Monitor public sources, reproduce externally-reported HW related vulnerabilities
- Research and monitor emerging threats, including new attack methods and new types of security issues
Requirements:
- Binary reverse-engineering experience
- Knowledge of digital schematics, logic analyzers, HW protocols (I2C, SPI, JTAG, UART), ROM / Bus / Periphery operation
- Understanding of typical software security issues (stack/heap exploitation, code injection, design flaws and oth.)
- Experience with disassemblers
- Proficiency with C/C++, Assemblers (x86/x86_64, ARM)
As a plus:
- Soldering skills, ability to modify the target device
- Embedded firmware reverse-engineering, software exploitation experience
- Experience with HW related attacks (ex. side channel analysis, Fault Injections, power analysis)
- Understanding of Linux Kernel architecture, ARM TrustZone, Secure Boot as a great plus
- Digital schematics and documentation analysis, PCB development skills as a plus
- Participation in security contests, CTFs
Benefits:
- competitive salary, annual salary review, annual bonuses
- paid 28 work days of annual vacations and sick leaves
- opportunity to become an inventor of international patents with paid bonuses
- medical & life insurance for employees and their children
- paid lunches
- discounts to Samsung products, services
- regular education and self-development on internal courses and seminars
- hybrid work format, working in office is required for some tasks
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· 18 views · 1 application · 4d
Senior Database Developer
Full Remote · EU · Product · 4 years of experience · B1 - IntermediateAbout us: ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its...About us:
ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
Requirements:
- 5+ years of PostgreSQL, Pg/SQL development experience.
- Oracle SQL, PL/SQLL development experience will be a big plus.
- Shredding, changing and understanding older code without the need to know everything about a business process is imperative.
- Query performance analyzing and tuning.
- Experience with high loaded OLTP systems.
- Experience with very large databases.
- Experience with design, development, and maintenance of reporting and data warehouse databases a plus.
- Experience with migrating schemas and data from Oracle to other RDBMS a plus.
- Basic DB administration experience.
- Familiarity with database design, documentation and coding.
- Familiarity with programming languages API.
- Problem solving skills and ability to think algorithmically.
- Experience with Amazon Redshift, RDS, Aurora is a plus.
General skills:
- English (reading/writing/speaking) — min Intermediate level.
- Experience in working with people.
- Quick understanding and learning abilities.
- Ability to work on several tasks in parallel.
Responsibilities:
- Responsible for designing, coding, and implementing software solutions using modern techniques and programming SQL language.
- Provides high-level database development assistance in creating specific applications for businesses.
- Provides general support on information technology to design, develop, execute, and maintain the database application systems, applying several RDBMS.
- Ensures research and innovation at all levels of the software development process. May participate in multiple projects simultaneously as a senior development team member.
- Works harmoniously in a cross-functional team comprising managers, supervisors, business analysts, systems personnel, network staff, and other developers in ensuring the delivery of software solutions as planned, within set budget, and timely.
- Acts as a coach or mentor to junior software developers.
- Provides excellent customer service by responding to and assisting with help desk calls to resolving issues, including system outages.
Company offers:
- Long-term employment.
- Flexible timetable.
- Comfortable working conditions.
- Paid vacation and sick leaves.
- English lessons, gym.
- Competitive salary level.
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· 59 views · 18 applications · 28d
AI-assisted Python Developer (Automation, Internal Tools)
Full Remote · Ukraine · 2 years of experienceOur client is a company that is one of the prominent providers of unique online slot games based in Spain. The team creates modern and exciting slot games, providing a unique gaming experience for millions of users. What You'll Do: Build integrations...Our client is a company that is one of the prominent providers of unique online slot games based in Spain. The team creates modern and exciting slot games, providing a unique gaming experience for millions of users.
What You'll Do:
- Build integrations with Jira, Confluence, Slack: REST API, webhooks, OAuth2; normalize and load data into PostgreSQL.
- Create dashboards (onboarding, lead time/throughput, workload, overdue tasks, AI automation impact) in Metabase/Superset or lightweight React panels.
- Develop small backend services: FastAPI endpoints, schedulers, alerts; handle rate limits, retries, and idempotency.
- Support the ML team: prepare datasets for RAG/vector search, collect telemetry on AI feature usage.
- Use AI assistants (Copilot, Cursor, Claude Code) for prototyping, refactoring, and test generation — always with proper verification.
- Write short documentation (README, ADR) together with tech/UX writers.
What We Expect:
- 3+ years of experience in developing internal tools/automation.
- Python 3.10+, FastAPI, async/await, typing.
- SQL/PostgreSQL (schemas, indexes, window functions, materialized views).
- SaaS API integrations (Atlassian preferred), webhooks, error handling.
- Docker (multi-stage builds, docker-compose), basic logging and monitoring.
Hands-on experience with AI assistants (Copilot, Cursor, Claude Code) and a culture of code verification.
Nice-to-have:
- TypeScript/Node.js and/or React for simple admin panels.
Сompanу offer:
- Work on impactful internal tools that directly improve team efficiency.
- Opportunity to actively use AI assistants and be at the forefront of AI-driven development.
- Modern tech stack.
- Flexible schedule and remote-first culture.