Jobs at Djinni

Primary Responsibilities 

-Define and implement a testing strategy aligned with the client's quality and BDD principles. 

-Coach delivery teams, Business Owners, and Product Owners on BDD practices. 

-Drive adoption of Definition of Ready (DoR) and Definition of Done (DoD), including supporting methodologies and tooling. 

-Improve acceptance criteria quality and overall story readiness. 

-Align business requirements, scenarios, acceptance criteria, and tests. 

-Define an evidence model to support Earn/Burn reporting and delivery measurement.

We offer:

- Attractive financial package

- Paid vacation, holidays and sick leaves

- Challenging projects

- Professional & career growth

- Great atmosphere in a friendly small team

- Flexible working hours

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for an Embedded Software Engineer to join the BSP team and work on the development and maintenance of low-level firmware and Board Support Packages for advanced hardware platforms.

In this role, you will work closely with hardware, validation, and VLSI teams to enable seamless hardware-software integration and contribute to the development of next-generation products.

Your task:

• Design, develop, and maintain BSP and low-level firmware based on Zephyr RTOS
• Develop and integrate device drivers, board configurations, and platform services
• Implement management interfaces and protocols such as MCTP, IPMI, PLDM, NC-SI, and Redfish
• Support platform monitoring, control, and system management features
• Participate in board bring-up activities and chip/platform integration
• Develop Python and Bash tools for platform management, testing, and automation
• Collaborate with hardware, validation, and VLSI teams to ensure reliable system integration

Requirements:

• 3+ years of experience in embedded software or firmware development in a Linux environment
• Strong programming skills in C
• Experience with Python and Bash scripting
• Understanding of networking concepts and communication protocols
• Knowledge of hardware/software interfaces such as I2C, SPI, GPIO, UART
• Experience working close to hardware and SoC/board-level development

Your strengths:

• Strong technical and problem-solving skills
• Ability to work independently and learn quickly
• Good communication skills
• Team-oriented mindset and ability to collaborate across disciplines

This is an opportunity to work on challenging low-level embedded systems, combining software development with hardware integration in an innovative technology environment.

Softcery builds production-ready conversational AI systems for B2B software platforms. We partner with software companies in the US and UK to build AI agents, copilots, voice interfaces, and conversational layers that integrate directly into their products. Our team focuses on complex AI engineering - building reliable, scalable systems that work with real users, workflows, and product infrastructure. We combine deep AI expertise with strong product thinking to help companies move from AI prototypes to production-ready systems they can own and scale.

We are looking for a Strong Middle AI Engineer to lead the delivery of AI-powered products for international clients. You'll work on complex AI systems with a strong focus on Voice AI, collaborating directly with clients and taking ownership of features from design to production. 

What You'll Do:

• Deliver production-ready AI solutions for international clients from concept to deployment.
• Design and build AI-powered applications with a strong focus on Voice AI and intelligent automation.
• Integrate LLMs, third-party APIs, and business systems into scalable software solutions.
• Own technical implementation, make architectural decisions, and ensure high code quality.
• Collaborate directly with clients to clarify requirements, discuss technical solutions, and deliver business value.

• Continuously explore new AI technologies and apply them to real-world customer challenges.

   

What We're Looking For:

• 3+ years of commercial experience in Python development.
• Hands-on experience with developing AI-powered applications.
• Strong software design and problem-solving skills.
• Ability to independently own features and deliver projects with minimal supervision.
• Excellent communication skills and confidence working directly with international clients.
• English – Advanced (C1).

Will be a plus:

• Experience with React and Node.js.

What We Offer:

• Structured onboarding – a clear onboarding plan, documented workflows, and a team that has your back.
• Flexible remote schedule – work from wherever and whenever you're most productive.
• Learning budget – we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support – so you can focus on the work, not the paperwork.
• Time off – 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership – access to professional events and networking opportunities in the local tech community.

🔁 Hiring Process: Screening → Technical interview→ Test Task → Final Interview.

If you enjoy taking ownership, solving complex engineering challenges, and building AI products that create real business impact, we'd love to meet you 👋

Softcery builds production-ready conversational AI systems for B2B software platforms. We partner with software companies in the US and UK to build AI agents, copilots, voice interfaces, and conversational layers that integrate directly into their products. Our team focuses on complex AI engineering - building reliable, scalable systems that work with real users, workflows, and product infrastructure. We combine deep AI expertise with strong product thinking to help companies move from AI prototypes to production-ready systems they can own and scale.

We are looking for an AI Engineer to design and build AI agents, Voice AI solutions, and intelligent automations. You'll work with modern LLMs, agent frameworks, and production AI systems that solve real business problems.

What You'll Do:

• Build AI agents, Voice AI solutions, and intelligent automation workflows.
• Design and develop AI-powered applications using modern LLMs and agent frameworks.
• Build RAG pipelines and integrate AI systems with APIs, databases, CRMs, and third-party services.
• Design prompts, agent workflows, memory, and tool-calling capabilities.
• Optimize AI systems for performance, reliability, scalability, and cost efficiency.
• Explore new AI models, frameworks, and technologies, applying the best solutions to real-world use cases.

• Collaborate with engineers and clients to deliver production-ready AI solutions.

   

What We're Looking For:

• 1–3 years of commercial experience in AI Engineering.
• Strong Python skills.
• Hands-on experience with LLM APIs (OpenAI, Anthropic, Gemini, etc.) and AI-powered applications.
• Experience with LangGraph, LangChain or similar frameworks.
• Understanding of prompt engineering, RAG, embeddings, vector databases, and AI orchestration concepts.
• Strong problem-solving skills, ownership mindset, and eagerness to learn.

• English – Upper-Intermediate (B2) or higher.

   

What We Offer:

• Structured onboarding & mentorship – a clear onboarding plan, documented workflows, and a team that has your back.
• Flexible remote schedule – work from wherever and whenever you're most productive.
• Learning budget – we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support – so you can focus on the work, not the paperwork.
• Time off – 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership – access to professional events and networking opportunities in the local tech community.

🔁 Hiring Process: Screening → Technical interview→ Test Task → Final Interview.

If you're excited about building AI products that solve real business problems and want to work with the latest AI technologies every day, we'd love to meet you 👋

About Us

At Crunch-IS, we don’t just build technology — we create an environment where talented people can grow, develop innovative solutions, and truly feel their impact. We are a global team with a strong engineering culture, open communication, and genuine passion for what we do. No unnecessary hierarchy or bureaucracy — just professionals collaborating on meaningful and exciting challenges.

Crunch-IS is a trusted software development and technology consulting partner specializing in Artificial Intelligence, Machine Learning, Cloud/DevOps transformation, and Data Analytics. Since 2018, we’ve partnered with startups, fast-growing companies, and global enterprises across the USA and UK, helping them solve complex challenges in industries such as Healthcare, FinTech, Logistics, and Oil & Gas.


About the role

We are looking for a Digital Marketing Manager to take care of our inbound marketing and content. This is a content-first role. You will write articles, whitepapers, case studies, and landing pages that show what we can do in AI, ML, Cloud, and Data, and turn that into a steady flow of inbound leads.

One important thing: we are an AI-first marketing team. We do pretty much everything through Claude and other LLMs - research, drafts, editing, visuals, landing page copy, analytics. You will work the same way.

A lot of this is already built: we have a documented knowledge base, a library of AI skills and prompts, and playbooks for research, drafting, SEO, and publishing. Your job is not to invent all of it from scratch - it is to run these workflows and to make them better: sharper prompts, faster steps, new skills where we do not have one yet.

If you like turning complex tech services into clear, useful content and enjoy playing with new AI tools, you will feel at home here.

Responsibilities

• Plan and run our inbound content: blog articles, whitepapers, ebooks, case studies, one-pagers and checklists.
• Write and launch landing pages for services, campaigns and lead magnets.
• Create content and visuals (banners, illustrations, social creatives, presentation graphics) with Claude, ChatGPT, Midjourney and other LLM and image generation tools.
• Talk to our delivery and engineering teams to collect material for case studies and expert content.
• Run our LinkedIn company page and other social channels: publish posts, repurpose long-form content into shorter pieces.
• Write scripts for our YouTube videos and prepare everything a video needs to go live: title, description, chapters, etc.
• Publish and maintain content in WordPress.
• Apply SEO basics to content and landing pages, track results in Google Analytics and HubSpot, and improve based on what the numbers say.
• Build and maintain a library of prompts, templates, and AI workflows for the marketing team.
   

Requirements

• 6+ months of hands-on digital or content marketing experience, ideally in IT outsourcing or B2B tech.
• Strong writing in English (Upper-Intermediate or higher) - you can take an article, whitepaper, or case study from idea to finished piece.
• Real experience using LLMs (Claude, ChatGPT, or similar) for writing and editing, and image generation tools for visuals.
• Basic design skills in Figma or Canva to make banners, social creatives, and landing page mockups.
• Understanding of the IT services market and B2B buyer personas.
• Familiarity with HubSpot CRM or another marketing automation platform.
• Hands-on experience with WordPress is a plus.
• SEO basics, Google Analytics, and Google Tag Manager are a plus.
• Education in Marketing is a plus.
   

Benefits

• 18 paid vacation days per year (available after 6 months).
• 10 paid sick days annually, no medical certificate required.
• An extra paid day off for marriage, childbirth, or bereavement.
• English courses.
• Educational budget.
• Flexible work options - fully remote, office in Lviv, or hybrid.
   

Why People Like Working Here

• Real ownership over your work and clear impact on company growth.
• Global clients and meaningful, high-value projects.
• Flexible, remote-first culture built on trust and transparency.
• Close collaboration between marketing, sales, delivery and engineering teams.
• Focus on learning, development and long-term career growth.

ScrumLaunch is a software development company supporting fast-growing US startups across various industries, with locations in Los Angeles, CA, and Portland, OR. We partner with startups by embedding product and engineering teams directly into their core operations.

For this role, we are looking for a Senior Product Manager to own consumer-facing mobile and scheduling products from concept through launch and iteration. This role is ideal for a PM who has built B2C products used by real consumers on a daily basis, has deep familiarity with booking/scheduling/availability logic, and knows how to design transactional flows (booking, payment, cancellation, membership) that feel effortless even when the underlying business rules are complex.

You will be responsible for defining the end-to-end member/user experience across mobile and web surfaces, working closely with Engineering, Design, and Data teams to ship features that drive engagement, retention, and conversion. This includes designing booking and scheduling logic, membership/eligibility rules, multi-location or multi-tenant product behavior, and notification/lifecycle flows. You will also be expected to identify where AI agents and automation can meaningfully improve the consumer experience — from personalized recommendations to proactive, agent-driven suggestions — while keeping the product simple and trustworthy for end users.

This is a hands-on, high-ownership role for a PM who thinks in terms of user journeys and funnels as much as backlogs, and who is comfortable managing the operational complexity that comes with real-time availability, payments, and multi-party bookings.

Requirements

Must Have

• 5+ years of Product Management experience, with a strong track record of building and scaling B2C products used directly by consumers.
• Proven experience owning mobile applications (iOS and/or Android) from requirements through release, including app-store considerations, mobile-specific UX constraints, and cross-platform prioritization.
• Direct experience with scheduling, booking, appointment, calendar, or resource-availability systems — including handling double-booking prevention, real-time availability, cancellation/refund policy logic, and multi-party transactions.
• Experience designing and documenting complex consumer transactional workflows (e.g., booking + payment + split payment, membership eligibility, multi-step checkout).
• AI Agent orchestration experience — practical experience scoping, designing, or delivering AI-agent-driven features such as personalized recommendations, proactive notifications, conversational assistants, or automated matching/suggestion engines.
• Strong product analytics skills: comfortable defining KPIs, working with funnels/cohort data, and using data to prioritize the roadmap.
• Experience managing products with multi-location, multi-tenant, or multi-market complexity (e.g., different pricing, policies, or configurations per location).
• Strong cross-functional collaboration skills across Engineering, Design, QA, and Marketing/Growth.
• Strong documentation skills: PRDs, user journeys, functional requirements, and acceptance criteria for consumer-facing features.

• Experience working within Agile delivery environments, including backlog prioritization and release planning.

   

Nice to Have / Would Be a Plus

• Experience with membership, subscription, or loyalty program products (tiered pricing, lifecycle automation, points/rewards).
• Experience with CRM or lifecycle marketing automation (segmentation, triggered campaigns, churn/win-back flows).
• Experience migrating consumer users off a third-party booking/scheduling vendor onto an owned platform.
• Familiarity with payment processing integrations (e.g., Stripe or equivalent), including split payments and refund logic.
• Experience with social or community features layered on top of a transactional product (e.g., matchmaking, groups, activity feeds).

• Background in hospitality, fitness, wellness, sports, or other appointment-driven consumer verticals.

   

What Makes Someone Successful in This Role

• Thinks like a consumer first — obsessive about reducing friction in booking, payment, and everyday usage flows.
• Comfortable translating messy, real-world operational rules (cancellation windows, eligibility, multi-location pricing) into clean, scalable product logic.
• Data-driven: uses analytics and user behavior to prioritize, not just stakeholder opinion.
• Strong at balancing near-term feature delivery with long-term platform scalability (e.g., supporting new locations/markets without re-architecture).
• Pragmatic about where AI adds real consumer value versus where it adds complexity without benefit.
• Effective at aligning Engineering, Design, and Growth around a shared view of the user journey.
• Comfortable owning ambiguity in fast-moving, growth-oriented environments.

• Detail-oriented about edge cases — the PM who catches the double-booking, the abandoned-cart, or the mid-cycle proration case before it ships.

   

Responsibilities

• Own the end-to-end roadmap for consumer-facing mobile and web product experiences.
• Define and document booking/scheduling logic, including availability rules, eligibility, cancellation/refund policy, and multi-party or split transactions.
• Translate business and operational rules into clear PRDs, user journeys, functional requirements, and acceptance criteria.
• Partner with Engineering and Architecture on technical feasibility for real-time availability, payments, and multi-location/multi-tenant logic.
• Scope and define AI-agent-driven features (e.g., personalized recommendations, proactive suggestions, automated matching) with clear success criteria and guardrails.
• Manage backlog prioritization, sprint planning, refinement, and release planning for the consumer product.
• Define and track product KPIs (conversion, retention, engagement, booking completion rate) and translate insights into roadmap priorities.
• Collaborate with Design on user flows, wireframes, and usability validation for mobile-first experiences.
• Coordinate cross-functional teams (Engineering, QA, Design, Growth/Marketing) through discovery, build, and launch.
• Own membership, loyalty, or lifecycle feature definition where applicable, including automation of renewal/upgrade/downgrade flows.
• Identify and resolve dependencies, risks, and blockers across mobile, backend, and third-party integration workstreams.
• Facilitate product demos, stakeholder reviews, and go-to-market readiness checkpoints.
• Maintain roadmap documentation, decision logs, and product performance reporting.

• Continuously iterate on the product based on usage data, user feedback, and market/competitive analysis.

   

Tools

• Jira, Linear, or similar project management platforms
• Notion, Confluence, or similar documentation tools
• Figma
• Slack
• GitHub, Cursor, and agentic development tooling
• Product analytics platforms (e.g., Amplitude, Mixpanel, or equivalent)

• Payment and scheduling infrastructure familiarity (e.g., Stripe, calendar/availability engines) 

   

Cooperation terms

• B2B cooperation under a Consulting Agreement
• 12 days of Paid Time Off per year
• 5 days of Medical Time Off per year
• 3 paid holidays per year
• Psychologist Consultations for mental well-being
• Professional Development Budget — courses and conferences
• English lessons

Must-have experience

• 3+ years in iGaming on the operator, game provider or platform side
• Hands-on experience working directly with game providers: deals, promotions, tournaments or integrations
• Clear understanding of how operators, providers and platforms interact and who owns what in the process
• Solid knowledge of casino economics: RTP, GGR, turnover, bet volume, and how they connect
• Ability to read casino analytics, spot anomalies and benchmark game performance
• Strong negotiation and communication skills
• Highly organised, able to run multiple workstreams, deadlines and stakeholders at once
• English — Upper-Intermediate or higher

Would be a plus

• Experience launching casino promotions or tournaments
• Interest in product: content placement, game categorisation, lobby improvements

Your responsibilities

• Manage a portfolio of ~30 game providers and act as their main point of contact
• Run monthly negotiations with providers on game placements, commercial terms and promo support
• Evaluate incoming provider offers and decide what fits our business
• Coordinate launches of provider-led tournaments and promotions together with the platform
• Brief designers on promo materials and supply assets to SMM and affiliate teams
• Monitor performance of games, tournaments and promotions and suggest optimisations
• Identify and onboard new providers to strengthen the game portfolio
• Propose ideas for content placement and casino product improvements
• Work closely with Product, Platform, Casino PM and CRM teams
• Represent the company at industry conferences and provider meetings

What we offer

• Real ownership over provider partnerships and casino performance
• Courses, trainings and professional development covered
• Conference participation and business travel
• Office with a sea view in Limassol
• 24 days of annual leave + 10 paid sick days
• Annual loyalty bonus

We are looking for a GNC Engineer to join our team and contribute to the development of guidance, navigation, and control software for autonomous robotic systems.

In this role, you will work on the core flight software responsible for vehicle guidance, navigation, and control, with a primary focus on unmanned aerial systems. You will collaborate closely with cross-functional engineering teams to develop new capabilities, integrate software with new hardware platforms, improve system performance, and investigate real-world operational issues.

This is an opportunity to work on mission-critical autonomous systems, solving complex engineering challenges at the intersection of robotics, embedded software, and flight control.

Responsibilities:

• Design, develop, and maintain Guidance, Navigation & Control (GNC) software for autonomous systems
• Develop new features and improve existing functionality within the PX4 Autopilot ecosystem
• Design and implement reliable, high-quality onboard software in C++
• Collaborate with cross-functional engineering teams to integrate software with new platforms
• Analyze UAV flight logs to identify anomalies, evaluate vehicle behavior, troubleshoot system issues, and determine root causes
• Tune UAV Guidance, Navigation & Control (GNC) parameters to achieve the desired flight characteristics
• Develop automated tests to ensure software reliability and performance
• Support system integration, validation, and field testing activities when required 
• Contribute to software architecture, code reviews, and continuous improvement of development practices

 Requirements:

• Strong understanding of flight dynamics, control systems, and aerodynamics
• Solid experience with C/C++, preferably in Linux-based embedded environments
• Experience with PX4 Autopilot or a comparable autopilot platform
• Experience developing robotic applications using ROS/ROS2
• Understanding of state estimation techniques, including Kalman filtering
• Experience analyzing flight data and troubleshooting autonomous systems
• Strong problem-solving and analytical skills
• Excellent communication skills and the ability to collaborate effectively within distributed engineering teams
• Strong English communication skills (Upper-Intermediate/B2 or higher)

Will be a plus:

• Experience with Python
• Hands-on drone experience, including piloting
• Experience with hardware integration and field testing

We Offer:

• Official employment under Ukrainian labor law
• Military booking
• Medical insurance
• Individual English lessons
• Stock Options
• Opportunity to work on cutting-edge UAV systems and grow professionally

Complete interview process:

• Intro call with recruiter → HR interview → Technical interview → Final interview with the team's leadership → Pre-offer → Security check

We are seeking a Firmware Engineer to contribute to the design and development of embedded firmware for our advanced DC/DC power conversion ICs.
In this role, you will create control firmware for a family of MCU-based digital power
controllers for various DC/DC power supply topologies. This will enable real-time control,
configuration, and communication with external systems through serial protocols such as
I2C, PMBus and UART.
If you have a strong foundation in embedded systems programming and are eager to learn
and grow your skills, we’d love to hear from you!

Responsibilities:
As part of this role, you will:
— Write and test embedded firmware for power IC applications using C.
— Implement real-time control and configuration firmware for embedded systems.
— Interface with serial communication protocols such as I2C, PMBus, and UART.
— FW development for peripherals such as ADC, DAC, and communication interfaces.
— Assist in debugging and validating embedded firmware with mixed-signal hardware in
a lab environment.
— Collaborate with hardware and software engineers to ensure seamless functionality.
— Create and maintain documentation, including feature descriptions, user guides, and
firmware design specifications.
— Contribute new ideas for firmware improvements and participate in code reviews to
maintain quality standards.

Qualifications:

— You are a hands-on engineer with a strong interest in embedded firmware development.
You are best equipped for this role if you have:
— BS or MS in Electrical Engineering, Computer Science, or related field.
— 4+ years of experience in embedded firmware development.
— Proficiency in C programming for embedded systems.
— Familiarity with serial communication protocols such as I2C, UART, or PMBus.
— Basic understanding of mixed-signal systems (combining analog and digital
components).
— Lab experience for debugging firmware with hardware circuits.
— Familiarity with version control systems (e.g., GIT) and debugging tools like JTAG.- Strong problem-solving skills and the ability to work in a collaborative team
environment.
— Good written and verbal communication skills in English language.

Preferred Skills (Nice to Have):
— Know-how and experience in DCDC power conversion systems.
— Experience with version control systems like GIT.
— Proficiency with JTAG debuggers and debugging firmware systems.
— Familiarity with bare-metal, RTOS environments, and device drivers.
— Programming experience with Python.
— Expertise in serial communication protocols such as I2C, PMBus, and UART.
— Experience with bug tracking systems like JIRA.

Who We Are?
Altum is a Ukrainian software development house that supports digital agencies and startups across the US and Western Europe with technical expertise. We focus on innovation, scalability, and quality to help businesses grow.

Position Overview

As a WordPress Developer, you will be responsible for developing, customizing, and maintaining WordPress websites for our clients. You will collaborate closely with our design and development teams to implement functional and visually appealing websites that align with our client's needs and objectives. This position offers the opportunity to work remotely and contribute to exciting projects for a diverse range of clients.

Responsibilities:

• Develop custom WordPress themes and plugins based on client requirements and design specifications.
• Customize existing WordPress themes and plugins to enhance website functionality and user experience.
• Ensure websites are optimized for speed, performance, and responsiveness across all devices.
• Collaborate with designers and other developers to implement website designs and features.
• Communicate effectively with project managers and clients to provide updates and gather feedback.
   

Requirements:

• Proven experience as a WordPress Developer, with a strong portfolio showcasing previous work;
• Proficiency in HTML, CSS, JavaScript, PHP, and MySQL;
• Solid understanding of WordPress architecture, theming, and plugin development;
• Experience with popular WordPress plugins and frameworks;
• Ability to work independently and efficiently in a remote environment;
   

Preferred Qualifications:

• Experience with ACF Pro;
• Experience with front-end frameworks such as Bootstrap or Foundation;
• Knowledge of SEO best practices and accessibility standards;
• Experience with other content management systems (e.g., Drupal, Joomla) is a plus;

We are seeking an experienced Data Engineer to develop and support reliable data infrastructure across our systems. In this role, you will create scalable data pipelines, maintain data accuracy and consistency, and connect external data sources. Your main goal will be to ensure smooth data movement and strengthen analytics capabilities throughout the organization. You will also help shape our data architecture, apply engineering best practices, and work closely with cross-functional teams to transform raw data into meaningful, actionable insights.

Requirements

• 5+ years of commercial experience in Data Engineering
• Experience gathering business requirements and communicating with stakeholders
• Strong knowledge of Data Warehouse (DWH) architecture and principles
• Hands-on experience designing data warehouses and building ETL pipelines
• Deep practical experience with Python
• Hands-on experience in one or more of the following areas: data processing using PySpark, Apache Spark, Pandas, or similar frameworks; data scraping; integration of third-party data sources and APIs
• Proficiency in SQL and relational databases such as PostgreSQL and MySQL
• Hands-on experience with column-oriented databases such ClickHouse, Snowflake, Cassandra, BigQuery (many tables with millions of records and above each)
• Solid understanding of software design patterns, algorithms, and data structures
• Intermediate English proficiency

Will be a plus

• Experience with messaging platforms such as RabbitMQ or Kafka
• Familiarity with DataOps practices and data pipeline automation
• Familiarity with CI/CD pipelines and Kubernetes environments
• Background in FinTech or Trading domains

Responsibilities

• Communicate with technical and non-technical stakeholders to gather and clarify business requirements
• Review and analyze data and business logic to ensure consistency, accuracy, and reliability
• Design, implement, and maintain data pipelines for efficient and scalable data processing
• Integrate, maintain, and support data solutions and third-party data sources
• Research and evaluate third-party tools, services, and components for potential use
• Follow engineering best practices, including code reviews, testing, refactoring, and continuous delivery
• Design, optimize, and maintain data storage solutions

What we offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are seeking an experienced Data Engineer to develop and support reliable data infrastructure across our systems. In this role, you will create scalable data pipelines, maintain data accuracy and consistency, and connect external data sources. Your main goal will be to ensure smooth data movement and strengthen analytics capabilities throughout the organization. You will also help shape our data architecture, apply engineering best practices, and work closely with cross-functional teams to transform raw data into meaningful, actionable insights.

Requirements

• 3+ years of commercial experience in Data Engineering
• Experience gathering business requirements and communicating with stakeholders
• Strong knowledge of Data Warehouse (DWH) architecture and principles
• Hands-on experience designing data warehouses and building ETL pipelines
• Deep practical experience with Python
• Hands-on experience in one or more of the following areas: data processing using PySpark, Apache Spark, Pandas, or similar frameworks; data scraping; integration of third-party data sources and APIs
• Proficiency in SQL and relational databases such as PostgreSQL and MySQL
• Hands-on experience with column-oriented databases such ClickHouse, Snowflake, Cassandra, BigQuery (many tables with millions of records and above each)
• Solid understanding of software design patterns, algorithms, and data structures
• Intermediate English proficiency

Will be a plus

• Experience with messaging platforms such as RabbitMQ or Kafka
• Familiarity with DataOps practices and data pipeline automation
• Familiarity with CI/CD pipelines and Kubernetes environments
• Background in FinTech or Trading domains

Responsibilities

• Communicate with technical and non-technical stakeholders to gather and clarify business requirements
• Review and analyze data and business logic to ensure consistency, accuracy, and reliability
• Design, implement, and maintain data pipelines for efficient and scalable data processing
• Integrate, maintain, and support data solutions and third-party data sources
• Research and evaluate third-party tools, services, and components for potential use
• Follow engineering best practices, including code reviews, testing, refactoring, and continuous delivery
• Design, optimize, and maintain data storage solutions

What we offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Bitmedia Labs is an international product company founded in 2014. Today, we’re a team of 150+ specialists working globally, building products used by millions worldwide.

Our work spans two core areas:
• Game Development – browser-first games for global audiences, centered on reward-driven progression and long-term engagement.
• Digital Advertising – high-performance advertising and affiliate platforms across Web2 and Web3 markets.

Responsibilities:
 

• Oversee the end-to-end delivery of client PR and guest-posting campaigns via our platform, ensuring strict adherence to briefs, guidelines, and deadlines;
• Identify and vet relevant digital media, industry blogs, and news outlets using metrics like organic traffic, Domain Rating (DR), and audience demographics;
• Negotiate competitive pricing, publication terms, and value-add options (social amplification, permanent links, indexing guarantees) with publishers and webmasters;
• Continuously update and curate available media packages on the marketplace to ensure accurate pricing, availability, and high catalog relevance;
• Foster long-term relationships with top-tier publishers, editors, and ad networks for priority turnaround times and exclusive rates;
• Track live placements, monitor post-indexing status, and compile clear performance reports for clients.

Requirements:
 

• 1+ years in outreach, digital PR, link building, media buying, or account management in a digital agency/platform;
• Hands-on experience with SEO and traffic intelligence tools (Ahrefs, Semrush, Similarweb, Moz) and advanced use of Google Sheets / Excel;
• Proven ability to negotiate favorable terms, build rapport, and handle challenging partner situations diplomatically;
• High organizational skills to manage multiple concurrent orders without missing publisher guidelines or client deadlines;
• B2 English (fluent written communication for daily negotiation with international publishers and clients).
   

Nice to have:
 

• Experience with CRM systems, task managers, or internal CMS/admin platforms.
• Basic understanding of off-page SEO principles, anchor text distribution, and indexing factors.
   

Hiring process:
• Intro call with a Recruiter — Interview with the Hiring team — Test task  — Сollection of recommendations — Offer.

Why join Bitmedia Labs?
We care about what we build – and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.

As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.

We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.
Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine – delivering over $500,000 in aid to date. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you – send your CV and join us.
Let’s foster the world together!

Description

The company operates within the financial services sector, providing essential technology solutions that underpin modern financial operations. It specializes in developing robust platforms and applications designed to enhance efficiency and security for a diverse range of financial institutions. These solutions often involve advanced data processing, secure transaction management, and sophisticated analytical tools. The organization plays a crucial role in enabling its clients to navigate complex regulatory landscapes and deliver superior services to their own customers. Its focus is on leveraging cutting-edge technology to drive innovation and stability across the financial ecosystem.

Requirements

• Enterprise Java Development: 3 to 6 years of professional software engineering experience, focusing on building robust backend systems (experience in the financial sector is highly valued).
• Spring Boot & Spring AI: Solid intermediate experience developing and maintaining microservices with Spring Boot. Practical experience utilizing Spring AI to seamlessly connect enterprise Java applications with modern AI models.
• Generative AI & LLM Integration: Hands-on experience developing solutions that leverage Large Language Models (LLMs), with specific practical application of Anthropic Claude models for natural language processing and generation tasks.

• AI Rate Limits & Token Economics: A solid understanding of LLM operational mechanics and cost awareness, including:

  – The ability to develop and handle API workflows within RPM (Requests Per Minute) and TPM (Tokens Per Minute) constraints.

  – Understanding the pricing structures and technical differences between Input, Output, and Cache tokens.

  – Applying best practices to optimize prompts and context to manage latency and operational costs effectively.

•  Engineering Fundamentals: Proven ability to implement and consume RESTful APIs securely and efficiently. Strong practical knowledge of Git version control, including branching strategies and standard collaborative workflows.

Job responsibilities

• Implement robust backend services and APIs using Java and Spring Boot frameworks.
• Develop scalable and efficient solutions for integrating Generative AI and LLM capabilities into existing systems.
• Build and maintain core components of financial applications, ensuring high performance and reliability.
• Enhance existing Java-based microservices to support new features and optimize performance.
• Analyze system requirements and technical specifications to design effective software solutions.
• Develop and integrate RESTful APIs for seamless communication between various system modules.
• Maintain code quality, perform code reviews, and ensure adherence to best practices in software development.
• Troubleshoot and resolve complex technical issues within the Java application stack.
• Contribute to the continuous improvement of development processes and tools, including Git workflows.
• Develop unit and integration tests to ensure the stability and correctness of implemented features.

We are looking for a strong Embedded Developer with Product Security experience to join a hands-on project focused on bringing an existing embedded product in line with the EU Cyber Resilience Act (CRA) requirements ahead of the 2027 deadline.

This is not a pure compliance or audit role. You will work directly with firmware, product security, and a large, long-lived codebase alongside an experienced in-house engineering team.

What you will do

• Implement Secure-by-Design / Secure-by-Default practices in firmware;
• Work on authentication, access control, encryption, and attack-surface reduction;
• Implement signed and authenticated firmware updates, including automatic updates, opt-out, and rollback;
• Develop device identity management and PKI integration;
• Implement security logging, monitoring, and secure data deletion;
• Set up machine-readable SBOM tooling and integrate it into the build process;
• Establish vulnerability triage and remediation workflows;
• Support security fixes that can be released independently from functional releases;
• Perform firmware security testing, including fuzzing and penetration testing;
• Use AI assistants to understand unfamiliar parts of the codebase, trace data flows, and identify security risks;
• Create technical documentation covering architecture, risk assessment, and SBOM references.

What we are looking for

• Strong hands-on experience with C/C++;
• Solid Embedded Linux experience;
• Experience with Yocto;
• Proven product security experience on shipped hardware;
• Practical knowledge of Secure Boot, firmware signing, and secure firmware updates;
• Experience with PKI and device identity;
• Experience with vulnerability triage, remediation, coordinated disclosure, and security advisories;
• Experience with firmware fuzzing and penetration testing;
• IoT or Industrial Control Security experience is highly desirable;
• Comfortable working in a large legacy codebase;
• Experience using AI assistants as part of everyday engineering workflows.

Tech Stack

C, C++, Embedded Linux, Yocto, PKI, Secure Boot, Firmware Signing, SBOM, Fuzzing, Penetration Testing