Jobs at Djinni
10033-
Β· 140 views Β· 35 applications Β· 23d
Full-Stack Engineer to $3000
Full Remote Β· Ukraine Β· 4 years of experience Β· English - B1About the Role: Weβre building a cutting-edge national digital platform that will power state exam management at scale. This is a high-impact, high-visibility project backed by government institutions. The position is primarily frontend-focused, but...About the Role:
Weβre building a cutting-edge national digital platform that will power state exam management at scale. This is a high-impact, high-visibility project backed by government institutions.
The position is primarily frontend-focused, but requires confidence in backend development and integrations.
π§ What you will do:
- Develop and maintain frontend applications using React + TypeScript
- Build backend services using Node.js + NestJS within a microservices architecture
- Integrate frontend with backend APIs and ensure high performance and code quality
Participate in system design, development, and ongoing improvements
β Requirements:
- Hands-on experience with Open edX is strictly required. This includes development, customization, integration, or maintenance of the Open edX platform.
Candidates without real Open edX experience will NOT be considered. - Solid experience with React and JavaScript/TypeScript
- Knowledge of Redux, Zustand, or other state management libraries
- Ability to implement complex UI components and frontend logic
- Hands-on experience with Node.js + NestJS
- Understanding of microservices, API integration, and external service communication
- Middle+/Senior level experience
β Nice to have:
- Experience with Kafka or other asynchronous messaging tools
- Familiarity with Material UI or other design systems
- Experience with PostgreSQL, Docker, or Kubernetes
- UI analytics or performance optimization experience
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Β· 41 views Β· 7 applications Β· 23d
Senior Database Administrator (PostgreSQL)
Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· English - B2We are looking for a hands-on DBA / Database Developer who will be an integral part of our development pipeline. You will not only manage the health of our PostgreSQL clusters but also actively contribute code to the database layer. You will write and...We are looking for a hands-on DBA / Database Developer who will be an integral part of our development pipeline. You will not only manage the health of our PostgreSQL clusters but also actively contribute code to the database layer. You will write and maintain complex Stored Procedures (PL/pgSQL) to handle critical transactional logic directly within the DB, ensuring high performance and data integrity for our payment gateway.
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Responsibilities:
Database Development: Write, optimize, and version-control Stored Procedures (PL/pgSQL) and functions to encapsulate complex business logic (e.g., recursive payment cascading, financial reconciliation) within the database.
Pipeline Integration: Participate in the GitLab development workflow. You will review migration scripts created by developers and commit your own database code (procs, views, triggers).
OLTP Management: Manage AWS RDS/Aurora PostgreSQL instances for the core payment gateway, ensuring High Availability (HA) and Disaster Recovery (DR).
Performance Tuning: Analyze slow queries, optimize execution plans, and refactor existing SQL/PL/pgSQL to maximize throughput.
Data Warehouse Ops: Maintain the DW schema and oversee data pipelines using Airbyte, dbt, and Kestra.
Security & Compliance: Implement strict access controls, auditing, and row-level security where needed to satisfy PCI DSS.
Requirements:
PostgreSQL Expert: Deep knowledge of Postgres internals and advanced SQL.
PL/pgSQL Proficiency: Strong experience writing complex Stored Procedures, Triggers, and Functions. You treat database logic as code (versioning, testing).
Data Engineering Tools: Experience with dbt and ETL/ELT tools like Airbyte or Kestra.
Cloud Infrastructure: Experience managing databases in AWS (RDS, Aurora).
Security: Proven experience with database encryption and PCI DSS compliance.
Tech Stack: PostgreSQL (PL/pgSQL), AWS RDS, dbt, Airbyte, Kestra, GitLab. -
Β· 133 views Β· 72 applications Β· 23d
Next.js fullstack developer to $2300
Full Remote Β· Worldwide Β· 3 years of experience Β· English - B2We're looking for a highly skilled full-stack Next.js Developer to support and scale our production website. We are a technical, hands-on team that prioritizes code quality, rendering performance, and search engine visibility over "flashy" but heavy...We're looking for a highly skilled full-stack Next.js Developer to support and scale our production website. We are a technical, hands-on team that prioritizes code quality, rendering performance, and search engine visibility over "flashy" but heavy solutions. This role starts with a practical trial period focused on specific website improvements. For the right developer, this will transition into a long-term engagement
Technical Requirements:
- Next.js & TypeScript: Expert-level knowledge is mandatory. You must be deeply comfortable with SSR and SSG.
- Tailwind CSS. Proficiency in building scalable, component-based UIs using Tailwind.
- Advanced SEO Engineering. Proven ability to deliver SEO-critical content rendered server-side. Expertise in managing metadata, schema/structured data, and crawlability.
- Performance & Motion. Experience with CSS-based animations (moving away from JS-heavy libraries).
Vercel deployment workflows and Contentful (or similar headless CMS).
English level - B2+
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Β· 72 views Β· 12 applications Β· 23d
Finance manager FinTech
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· English - NoneFor our client - Global FinTech Product Company, we are looking for Financial Manager. We are seeking a highly analytical and experienced Financial Manage to join our rapidly growing global FinTech product company. This role is central to the financial...For our client - Global FinTech Product Company, we are looking for
Financial Manager.
We are seeking a highly analytical and experienced Financial Manage to join our rapidly growing global FinTech product company. This role is central to the financial health and strategic planning of a group of companies within our organization, requiring a hands-on approach to budgeting, operational planning, and cash flow management.
πCore Responsibilities
The Financial Manager will be responsible for overseeing the financial planning and analysis activities across a group of companies, ensuring alignment with the overall corporate strategy.
* Budgeting & Financial Planning:
* Craft and execute comprehensive annual and long-term operating and capital budgets for the group of companies.* Collaborate with teams to implement budgets properly
* Monitor performance against budget, identify variances, and provide detailed commentary and proactive recommendations to management.
Operational Financial Management:
* Provide financial expertise and planning for daily operational activities, including detailed analysis of key departments like Sales, Marketing, and Product Development.
* Develop and implement financial models to support business decisions, new product launches, and geographical expansion.
Cash Flow & Liquidity Management:
* Manage and forecast the group's cash flow to ensure adequate liquidity for operations and strategic investments.
* Oversee the execution of payments and daily cash management processes.
Reporting & Analysis:
* Prepare and present accurate, timely, and user-friendly financial reports for executive leadership, stakeholders, and board members.
* Develop key performance indicators (KPIs) and metrics to track financial health and operational efficiency.
Process Improvement:
* Continuously improve financial processes, systems, and controls to enhance efficiency and accuracy.
* Ensure compliance with internal financial policies and external regulatory requirements.Must-Have Requirements
The ideal candidate will possess a strong foundation in finance management, exceptional technical skills, and experience in a dynamic, high-growth environment.
β Your Experience:
Proven experience (3+ years) in a Financial Management or Senior Financial Specialist role, preferably within a FinTech or global technology product company.
Technical Proficiency:
- Advanced skills in data manipulation, analysis, and visualization tools:
- Microsoft Excel: Expert-level proficiency for complex modeling and analysis.
- Power BI: Experience in developing and maintaining robust, interactive dashboards and reports.
- Power Query (M language): Strong ability to connect, transform, and load data from various sources for reporting.
- User-Friendly Reporting: Demonstrated ability to translate complex financial data into clear, concise, and easy-to-understand reports for non-financial stakeholders.
- 1C: Knowledge and experience in utilizing 1C for payments and cash management are essential.
- Ability to work in a flexible industry
- Education: Bachelorβs degree in Finance, Accounting, Economics, or a related field. Any professional certifications are a plus.
β¨Why Join Us?
Why BitHide:
Β· Join a global FinTech product thatβs truly reshaping the market landscape
Β· Work with smart minds on complex challenges β weβre not βplaying startup,β weβre building the infrastructure of the future
Β· Be part of a team free from toxicity β only open dialogue, mutual respect, and real professionalism
Β· Receive fair compensation β clear structure, results-driven rewards, and flexible reviews
Β· Grow with us β clear goals, transparent career paths, no unnecessary bureaucracy
Β· Enjoy support β English classes, continuous learning, gym benefits, and family bonuses
Smart people. Big challenges. A business that builds the industry.π§‘π
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Β· 455 views Β· 120 applications Β· 23d
Junior React Developer
Full Remote Β· Ukraine Β· 0.5 years of experience Β· English - B2We are looking for a talented Junior React Developer to join our growing team. You will collaborate with experienced developers to build, improve, and maintain modern and user-friendly web applications using React. Responsibilities: Develop and...We are looking for a talented Junior React Developer to join our growing team. You will collaborate with experienced developers to build, improve, and maintain modern and user-friendly web applications using React.
Responsibilities:
- Develop and maintain web interfaces using React
- Build and update reusable UI components
- Improve and support existing web applications
- Fix UI bugs and implement small enhancements
- Collaborate with developers, designers, and product owners
- Follow design guidelines and technical requirements
Participate in code reviews and team meetings
Requirements:
- From 0.5 year of experience with JavaScript/TypeScript
- Some experience with React (components, props, state, hooks)
- Knowledge of HTML5 and CSS
- Basic understanding of REST APIs
- Familiarity with Git
- Ability to use AI tools (such as ChatGPT or Copilot, etc.) to support development tasks
- Willingness to learn and grow as a developer
- Ability to manage tasks and meet deadlines with guidance
Upper-Intermediate level of English
Would be a plus:
- Some experience with Redux or other state management tools
- Understanding of SPA applications
- Basic experience with build tools (e.g. Webpack)
- Personal or pet projects in React
We offer:
- Collaborative Environment: Join a team that values collaboration, creativity, and mutual respect
- Career Growth: Performance reviews and constructive feedback
- Generous Time Off: 20 paid vacation days and 15 sick leave days annually, ensuring you have the time to recharge
- Professional Development: We support your growth by compensating for courses, certifications, and other educational opportunities
Flexible Work Options: Work remotely from the comfort of your home or join us in our modern Kyiv office
Recruitment Process:
1. Initial Screening (Application Form)
2. Interviews Stage
3. Job OfferIf you have any questions or need clarifications, feel free to reach out to our Talent Hunter Team by email.
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Β· 13 views Β· 7 applications Β· 23d
Media Buyer (LATAM)
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B1Our client, BigD, a leading iGaming operator with a strong presence across Tier 1β3 GEOs and a top-performing brand in LATAM (TOP 10), is looking for an experienced Media Buyer to join their growing international team. BigD is much more than just an...Our client, BigD, a leading iGaming operator with a strong presence across Tier 1β3 GEOs and a top-performing brand in LATAM (TOP 10), is looking for an experienced Media Buyer to join their growing international team.
BigD is much more than just an operator β the company runs a successful Affiliate Program, offers a payment solution, and develops an innovative AI-driven user acquisition platform. With a team of over 500+ creative professionals, they are continuing to expand and scale globally.
π Responsibilities
- Plan, launch, and optimize paid traffic campaigns (focus on Facebook Ads)
- Explore, test, and scale new traffic sources
- Monitor and analyze key performance metrics (CPI, CPA, CPM) to maximize ROI
- Conduct A/B testing for creatives, targeting, and landing pages
- Manage advertising budgets with a focus on profitability and scalability
- Work closely with the creative team to develop high-performing ad creatives
- Stay updated with the latest media buying trends and platform changes
β Requirements
- 3+ years of experience in media buying (iGaming or betting experience is a strong advantage)
- Strong understanding of the Spanish-speaking LATAM market
- Proven experience tracking, analyzing, and optimizing campaign performance
- Hands-on experience with tracking tools (e.g., Voluum, Keitaro, AppsFlyer)
- Data-driven mindset and ability to scale successful campaigns independently
- Strong analytical skills and attention to detail
- Communication level of English sufficient for working in an international environment
πΌ Whatβs Offered
- Direct communication with the companyβs core team
- 28 calendar days of paid vacation
- Paid sick leave
- Compensation for sports activities and professional training/courses
- Birthday day off
- Flexible work schedule
- Regular salary reviews and payment at a favorable rate
- Stable and transparent salary payments
- Non-toxic work environment with no unnecessary bureaucracy
π About the Company
BigD is an innovative iGaming company with a strong presence in LATAM and other Tier 1β3 markets. In addition to its flagship brand, the company operates a robust affiliate program, an efficient payment solution, and a cutting-edge AI-based user acquisition tool β all powered by a global team of 500+ professionals.
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Β· 37 views Β· 10 applications Β· 23d
Sales Manager (Crypto B2B)
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B2For our client, we are looking for Sales Manager (Crypto B2B) Location: Remote Domain: Web3 β’ Crypto β’ FinTech β’ B2B About the Role We are seeking a results-driven Sales Manager (Crypto B2B) to join our fast-growing team and lead business...For our client, we are looking forπ Sales Manager (Crypto B2B)
Location: Remote
Domain: Web3 β’ Crypto β’ FinTech β’ B2BπΌ About the Role
We are seeking a results-driven Sales Manager (Crypto B2B) to join our fast-growing team and lead business development efforts across key verticals β including Forex, iGaming, payment service providers, and crypto infrastructure companies.
In this role, you will be at the forefront of BitHideβs growth β building trusted relationships with decision-makers, expanding our partner network, and driving revenue by delivering real-world crypto payment solutions to global clients.
π What Youβll Do
- Lead B2B sales efforts across multiple verticals, including:
Forex brokers β enabling traders to operate and trade with crypto payments
iGaming operators β offering crypto payment solutions for their players
Software & CRM providers β integrating our crypto infrastructure into their platforms
Payment service providers (PSPs) and crypto exchangers β facilitating crypto operations at scale
Affiliate networks β leveraging leads from crypto, trading, and FinTech markets
- Identify and develop new business opportunities through proactive outreach, LinkedIn, networking, exhibitions, and industry events.
- Build and maintain a strong sales pipeline, driving deals from lead generation to contract closure.
- Present and demo BitHide products to potential clients, highlighting the value of privacy, security, and seamless API integration.
- Collaborate closely with tech and product teams to tailor solutions and ensure smooth onboarding for new clients.
- Gather market insights and client feedback to help shape product development and go-to-market strategies.
π€ What Weβre Looking For
- 3+ years of experience in B2B sales / business development in crypto, FinTech, payments, or SaaS.
- Proven success in selling to Forex, iGaming, payment, or blockchain infrastructure clients.
- Strong network or ability to quickly build relationships in relevant industries.
- Confident communicator who is proactive at conferences, events, and networking sessions β not afraid to start conversations and create opportunities.
- Excellent presentation, negotiation, and deal-closing skills.
- Understanding of crypto payments, wallet infrastructure, and API-based integrations.
- Fluent English (additional languages are a plus).
- Ukrainian language proficiency is a requirement.
π‘ What Makes BitHide Different
- A cutting-edge crypto infrastructure product focused on privacy and control: our solutions ensure clients keep 100% control over their funds while maintaining confidentiality of crypto flows.
- Seamless API integration with websites, CRMs, ERPs, and custom platforms β no web or mobile versions required.
- Desktop-based solution (MacOS & Windows) supporting unlimited sub-wallets.
- A global, ambitious team building real infrastructure, not just another startup.
π Why Join Us
- Join a global FinTech product transforming how businesses manage crypto payments.
- Work directly with high-value clients in Forex, iGaming, FinTech, and crypto.
Enjoy a results-driven, no-bureaucracy environment with real growth opportunities.
π About BitHide- BitHide Solution LLC is a global FinTech company building secure, high-performance infrastructure for cryptocurrency payments.
Our flagship solutions β Crypto Payment Gateway and Business Crypto Wallet β empower companies to accept and operate in major cryptocurrencies (BTC, USDT, ETH, USDC, and more) with ease, speed, and privacy. We help businesses create unlimited multi-wallets, automate mass payouts, and gain 100% control over their funds β without KYC/KYB barriers, thanks to our integrated AML tools.
BitHide is not a startup β weβre building the infrastructure that will power the next decade of digital finance.
Be part of a company where your ideas and actions directly impact the future of digital payments.π
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- Lead B2B sales efforts across multiple verticals, including:
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Β· 73 views Β· 2 applications Β· 23d
Finance Accountant (Web3 FinTech)
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - NoneFor our partner Web3 FinTech company (Crypto Payment Gateway & Crypto Wallet for Business) we are looking for Accountant (Web3 / FinTech / Crypto Payments) Location: Remote / Global Department: Finance Type: Full-time About the Company We are a global...For our partner Web3 FinTech company (Crypto Payment Gateway & Crypto Wallet for Business) we are looking for
Accountant (Web3 / FinTech / Crypto Payments)
Location: Remote / Global
Department: Finance
Type: Full-timeπ About the Company
We are a global FinTech product that provides a Crypto Payment Gateway and Multi-Wallet Infrastructure for Businesses (B2B).
Our platform enables secure payments in Bitcoin, USDT, ETH, USDC, and other cryptocurrencies, supports multi-wallet creation, and automates mass payouts β all with no KYC/KYB restrictions and built-in AML tools.With 7 business units, an ambitious international team, and continuously developing business processes, weβre building the financial infrastructure of the decentralized future.
Position Overview
Weβre looking for a skilled and detail-oriented Accountant with strong analytical and reporting skills to support our growing global operations. The ideal candidate will handle daily accounting operations, reporting, and reconciliation in both traditional (fiat) and crypto environments.
Youβll work closely with finance, product, and operations teams to ensure transparency, accuracy, and compliance across all financial processes.
π Key Responsibilities
- Process and record business transactions (invoices, payments, expenses, transfers) in 1C and internal systems.
- Manage daily accounting operations for multiple entities and business units.
- Maintain accurate financial records and ensure timely reconciliations
- Prepare and analyze monthly, quarterly, and annual financial reports.
- Monitor balances and settlements across wallets and accounts.
- Support auditing processes, documentation, and internal controls.
- Contribute to budgeting, forecasting, and financial performance analysis.
- Collaborate cross-functionally to align accounting with product, compliance, and operations.
Ensure compliance with Ukrainian accounting standards and internal financial policies.
π Requirements
- 3+ years of experience in accounting or financial reporting.
- Proficiency in 1C β must have.
- Advanced Excel skills (pivot tables, formulas, data validation, reports).
- Strong understanding of accounting principles.
- Experience with multi-currency operations and cross-border transactions.
- High accuracy, attention to detail, and analytical mindset.
Ability to work autonomously in a fast-paced international environment.
Would be a plus:
- Experience in FinTech, Web3, or crypto-related accounting.
- Understanding of taxation principles for digital assets.
- Familiarity with ERP systems and automation tools.
βWhat We Offer
- Opportunity to join a global FinTech product that is transforming crypto payments.
- Dynamic and remote-friendly work environment with international teams.
- Professional growth through exposure to crypto-finance and DeFi infrastructure.
- Competitive compensation based on experience and performance.
- Flexible structure, open communication, and no unnecessary bureaucracy.
This is an urgent position; grab your chance to be a part of a great teamπ¨π
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Β· 12 views Β· 0 applications Β· 23d
Embedded Software Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· English - C1Join the team modernizing the software delivery process for the Body Controls Organization, focusing on Body Control Module (BCM) and Battery Access Module (BAM) Electronic Control Units (ECUs) within the Fully Networked Vehicle (FNV) architecture. This...Join the team modernizing the software delivery process for the Body Controls Organization, focusing on Body Control Module (BCM) and Battery Access Module (BAM) Electronic Control Units (ECUs) within the Fully Networked Vehicle (FNV) architecture. This initiative aims to design, implement, and maintain a robust Level 2 (L2) testing framework using a Virtual ECU (vECU) platform. The framework will automate and continuously improve software validation, ensuring all functional and performance requirements are verified in a virtual environment before hardware deployment. Integration with CI/CD pipelines will deliver continuous feedback on component quality, enabling early defect detection and improved software stability.
Responsibilities
Develop a scalable and modular Virtual ECU Development Studio (VEDS) for BCM and BAM ECUs.
Ensure compatibility with existing toolchains and enterprise development environments.
Implement co-simulation capabilities for seamless interaction between virtual and physical ECUs.
Configure the VEDS environment for L2 testing, including network simulation, signal routing, and diagnostic interfaces.
Create and execute detailed L2 test cases aligned with software requirements.
Automate test script development and integrate automated tests into CI/CD pipelines.
Expand virtual ECU test coverage and support development teams in debugging and root cause analysis.
Implement reporting and analytics for test coverage, defect trends, and performance metrics.
Participate in sprint-based development, contributing to objectives such as test strategy, environment setup, automation integration, test execution, and continuous improvement.
Skills
Must have
Proficiency in Bash, C/C++, Conan, Docker, Cmake, ARM\RH850 baremetal, ghs toolchain, Python.
Experience with version control and artifact management tools (GitHub, Jfrog Artifactory).
Familiarity with test management tools (e.g., Testrail), defect tracking systems (e.g., JIRA), automation frameworks, and debugging tools.
Ability to develop modular, reusable automated test scripts and integrate them into CI/CD pipelines.
Strong analytical skills for software requirements analysis and test coverage alignment.
Nice to have
Proficiency in Groovy, MatLab, Python Simulink, and StateFlow.
Experience with Polyspace and SonarQube for code quality and static analysis.
Knowledge of network simulation, signal routing, and diagnostic interfaces in automotive environments.
Prior involvement in mixed-mode testing scenarios (virtual and hardware ECUs).
Exposure to reporting and analytics for test coverage and defect trends.
Experience supporting development teams in debugging and root cause analysis.
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Β· 117 views Β· 15 applications Β· 23d
Junior Full Stack Developer
Full Remote Β· Ukraine Β· Product Β· 1 year of experience Β· English - B2We are looking for a Junior Full-Stack Developer to join our team in building and supporting a modern CRM system. You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance. This role...We are looking for a Junior Full-Stack Developer to join our team in building and supporting a modern CRM system.
You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance.
This role is a great starting point for someone eager to grow as a full-stack engineer while working on a real product.
Responsibilities:
- Assist in developing and maintaining web applications using React (frontend) and Node.js (backend)
- Work with RESTful APIs and data exchange between front and back end
- Write clean, readable, and maintainable code
- Help with writing scripts for data parsing and transformation
Collaborate with other developers and stakeholders in an Agile environment
Requirements:
- Basic understanding of JavaScript, Node.js, and React
- Familiarity with HTML, CSS, and browser developer tools
- Understanding of REST APIs and HTTP basics
- Basic experience with JSON, data structures, and asynchronous code
- Familiarity with Git and version control workflows
- Ability to write or understand basic data parsing scripts (e.g., extracting and transforming structured or semi-structured data)
- Good problem-solving skills and willingness to learn
English: Upper-Intermediate or higher
Nice to Have:
- Knowledge of Java or experience with Java-based backend systems
- Experience with tools like Postman, VS Code, or any database (MongoDB, PostgreSQL, etc.)
- Exposure to Agile/Scrum workflow
CML Team is a powerhouse in global technology consultancy, focusing on Fintech, Real Estate, and Hospitality. Our expertise has led startups to secure over $1.5 billion in funding over the last five years. We excel in fast-tracking the success of high-growth startups with our deep industry insights and innovative approach.
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We are on a mission to craft solutions that far exceed expectations, combining robust backend development with outstanding UX/UI design to ensure technical excellence and seamless user experiences.
We're in search of bright minds and 10X developers eager to innovate, experiment with new technologies, and pioneer unconventional approaches. Our team is a dynamic blend of experienced professionals dedicated to pushing boundaries and delivering tailored solutions that create significant value.
Join CML Team, where innovation is at the core of everything we do. Here, every project is an opportunity to explore new frontiers and redefine the future of technology. If you're ready to challenge the status quo and leave a lasting impact, we want you on our team. -
Β· 30 views Β· 1 application Β· 23d
Cyber Security Architect (embedded)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 7 years of experience Β· English - NoneAbout the Role We are seeking a highly skilled Cyber Architect with deep expertise in embedded cybersecurity, secure firmware design, and encrypted communication for industrial and SCADA environments. The candidate will be responsible for defining,...About the Role
We are seeking a highly skilled Cyber Architect with deep expertise in embedded cybersecurity, secure firmware design, and encrypted communication for industrial and SCADA environments.
The candidate will be responsible for defining, designing, and guiding the implementation of end-to-end cyber protection architectures for SATEC next-generation industrial embedded products.
Key Responsibilities
1. Cybersecurity Architecture & Design
β’ Define the overarching cybersecurity architecture for SATEC embedded industrial products, covering secure boot, firmware integrity, identity management, key storage, and communication protection.
β’ Lead the development of security requirements, policies, and hardening guidelines for firmware, hardware, and communication interfaces.
β’ Own the secure-by-design approach from concept to deployment, aligning with industry standards (e.g., NIST, CIP, IEC 62443, IEC 61850, IEEE 1686, DLMS/COSEM security suites).
2. Embedded Cyber Protection & Firmware Security
β’ Design and oversee implementation of embedded protection mechanisms such as:
o Secure boot & firmware authentication
o Secure storage / hardware root of trust
o Anti-tamper and anti-cloning techniques
o Runtime protection and anomaly detection
o Cryptographic key lifecycle management
β’ Review and guide secure coding practices for embedded teams (C/C++, secure memory handling, privilege separation, TrustZone, etc.)
3. Secure Communications & SCADA Integration
β’ Architect and implement encrypted communication with external SCADA, EMS, and industrial control systems using protocols such as:
o TLS/DTLS, IPsec
o IEC 62351, IEC 61850 security
o DLMS/COSEM Security Suite 1/2/3
o Modbus/TCP Security, DNP3-SA
β’ Lead hands-on development and debugging of secure protocols on resource-constrained embedded devices.
β’ Ensure mutual authentication, certificate handling, and secure session lifecycle.
4. Threat Modeling, Risk Assessment & Hardening
β’ Perform threat modeling (STRIDE, MITRE ATT&CK for ICS) and product-level risk assessments.
β’ Identify vulnerabilities and propose mitigation strategies for:
o Firmware and boot chain
o Hardware interfaces (JTAG/SWD, UART, SPI, IΒ²C)
o Communication stacks
o Industrial network exposure
β’ Drive penetration testing activities and remediation plans.
5. Compliance, Standards & Security Documentation
β’ Ensure product compliance with relevant standards, including:
o IEC 62443-4-1/4-2, NIST, CIP-013/005/007, RED Cybersecurity (EU)
o IEEE 1686, ISO 27001 product-level implications
β’ Develop technical documentation including security architecture, threat models, and certification packages.
6. Cross-Team Leadership
β’ Collaborate with hardware, firmware, cloud, and product teams to ensure cohesive security
implementation.
β’ Mentor engineers developing secure firmware and communication stacks.
Required Qualifications
Technical Skills
β’ 7+ years of experience in embedded systems cybersecurity, secure firmware development, or embedded networking.
β’ Strong proficiency in C/C++, embedded Linux and RTOS environments, and microcontroller security features (ARM TrustZone, hardware accelerators, secure elements).
β’ Hands-on experience implementing cryptographic protocols, certificate management, and secure channel establishment.
Architectural Skills
β’ Proven capability to design end-to-end security architectures for complex embedded products.
β’ Experience defining cybersecurity requirements, policies, and secure development lifecycle (SDL) processes.
β’ Strong analytical and documentation skills, with ability to translate risks into practical engineering solutions.
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Soft Skills
β’ Excellent communication skills with the ability to educate, mentor, and influence crossfunctional teams.
β’ Strong problem-solving abilities and hands-on technical approach.
We are seeking an ambitious personality with proven experience in management and development of cyber development systems. A curious personality, constant learner looking for learning new stuff -
Β· 404 views Β· 29 applications Β· 23d
Trainee / Junior Agentic AI Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· English - C1Description About ProfiSea Labs ProfiSea Labs is an innovative AI-powered multi-cloud management platform designed to help CloudOps engineers and IT managers optimize cloud usage, reduce costs, and automate workflows through intelligent, next-generation...Description
About ProfiSea Labs
ProfiSea Labs is an innovative AI-powered multi-cloud management platform designed to help CloudOps engineers and IT managers optimize cloud usage, reduce costs, and automate workflows through intelligent, next-generation technologies.
Weβre building a new AI division focused on agentic GenAI systems β autonomous agents capable of reasoning, learning, and interacting with users and systems. Weβre looking for curious, ambitious minds to help us design, train, and scale these agents.
Requirements
- English C1+ (strong writing and reading skills).
- Python knowledge β basic to intermediate.
- Excellent literacy and attention to detail.
- Experience with LLMs (e.g. GPT, Gemini, Claude, Copilot).
- Understanding of Agentic AI design or prior experience building agents is a plus.
- Analytical mindset and creativity in solving interaction problems.
- Strong interest in AI technologies and willingness to learn continuously.
- Students or recent graduates are welcome to apply β the main requirement is your curiosity and drive to grow.
Responsibilities
- Develop, optimize, and test AI prompts and workflows in English.
- Create dialogues, flows, and interaction scenarios for AI agents.
- Tune the agentβs behavior across various contexts.
- Work with test flows, analyze failures, and improve model responses.
- Collaborate with product managers, designers, and developers to integrate AI into real products.
- Experiment with LLMs (Large Language Models) and contribute to fine-tuning and configuration processes.
Test Task
A short technical and creative task will be required to assess Python proficiency, prompt design ability, and reasoning skills.
Working conditions
- Opportunity to take part in building an innovative AI product.
- Ongoing learning and mentorship from experienced AI engineers.
- Flexible schedule and fully remote work.
- Competitive compensation.
- Friendly and professional work culture.
- Freedom to influence product development and bring your own ideas to life.
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At ProfiSea Labs, we donβt just use AI β we teach it to think. Join us if youβre ready to do the same. -
Β· 3 views Β· 0 applications Β· 23d
Embedded Software Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2Project Description: Join the team modernizing the software delivery process for the Body Controls Organization, focusing on Body Control Module (BCM) and Battery Access Module (BAM) Electronic Control Units (ECUs) within the Fully Networked Vehicle (FNV)...Project Description:
Join the team modernizing the software delivery process for the Body Controls Organization, focusing on Body Control Module (BCM) and Battery Access Module (BAM) Electronic Control Units (ECUs) within the Fully Networked Vehicle (FNV) architecture. This initiative aims to design, implement, and maintain a robust Level 2 (L2) testing framework using a Virtual ECU (vECU) platform. The framework will automate and continuously improve software validation, ensuring all functional and performance requirements are verified in a virtual environment before hardware deployment. Integration with CI/CD pipelines will deliver continuous feedback on component quality, enabling early defect detection and improved software stability.
Responsibilities:
- Develop a scalable and modular Virtual ECU Development Studio (VEDS) for BCM and BAM ECUs.
- Ensure compatibility with existing toolchains and enterprise development environments.
- Implement co-simulation capabilities for seamless interaction between virtual and physical ECUs.
- Configure the VEDS environment for L2 testing, including network simulation, signal routing, and diagnostic interfaces.
- Create and execute detailed L2 test cases aligned with software requirements.
- Automate test script development and integrate automated tests into CI/CD pipelines.
- Expand virtual ECU test coverage and support development teams in debugging and root cause analysis.
- Implement reporting and analytics for test coverage, defect trends, and performance metrics.
- Participate in sprint-based development, contributing to objectives such as test strategy, environment setup, automation integration, test execution, and continuous improvement.Mandatory Skills Description:
- Proficiency in Bash, C/C++, Conan, Docker, Cmake, ARM\RH850 baremetal, ghs toolchain, Python.
- Experience with version control and artifact management tools (GitHub, Jfrog Artifactory).
- Familiarity with test management tools (e.g., Testrail), defect tracking systems (e.g., JIRA), automation frameworks, and debugging tools.
- Ability to develop modular, reusable automated test scripts and integrate them into CI/CD pipelines.
- Strong analytical skills for software requirements analysis and test coverage alignment.Nice-to-Have Skills Description:
- Proficiency in Groovy, MatLab, Python Simulink, and StateFlow.
- Experience with Polyspace and SonarQube for code quality and static analysis.
- Knowledge of network simulation, signal routing, and diagnostic interfaces in automotive environments.
- Prior involvement in mixed-mode testing scenarios (virtual and hardware ECUs).
- Exposure to reporting and analytics for test coverage and defect trends.
- Experience supporting development teams in debugging and root cause analysis.Languages:
English: C1 Advanced
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Β· 37 views Β· 9 applications Β· 23d
Senior Backend developer (Python, AWS)
Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data...- The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.
Responsibilities:
- CI/CD Pipeline Ownership - Design, implement, and maintain automated CI/CD pipelines (GitHub Actions, Azure DevOps, AWS CodePipeline) to enable reliable and frequent deployments.
- Cloud Infrastructure Management - Build and manage scalable and secure cloud environments in Azure and AWS using IaC (Terraform, CloudFormation, ARM/Bicep).
- Environment Reliability & Monitoring - Implement monitoring, logging, alerting, and performance optimization using tools like CloudWatch, Azure Monitor, Grafana, Prometheus.
- Automation & Configuration Management - Automate routine operational tasks using PowerShell, Bash, Python, Ansible, or similar; ensure consistent configuration across all environments.
- Security, Compliance & Best Practices - Apply cloud security best practices (IAM, network controls, secrets management), ensure compliance with internal and industry standards, and support audit readiness.
Mandatory Skills Description:
Programming Skills: In-depth experience in Python, relational databases, SQL, and a background in object oriented programming languages such as Scala, C#, or Java is advantageous
β’ Services : Knowledge of RESTful APIs and microservices built on AWS, with experience in AWS Lambda (using the boto3 library) and serverless design.
β’ Cloud Skills: Experience in building cloud-native systems using AWS services at an enterprise level with a learning mindset.
β’ Best Practices: Knowledge of Object Oriented Programming (OOP) and design patternsand excellent code and technical documentation as well as experience with code review.
β’ CI/CD & Automation: Understanding of CI/CD pipelines, with experience in building and deploying CI/CD pipelines (preferably using Azure DevOps).
β’ Testing Framework: Experience in testing framework
β’ Security: Familiarity with AWS security best practices (MFA, encryption, user roles & policies).
Nice-to-Have Skills Description:
Containerization: Experience in building and deploying container services (Docker, Kubernetes, AWS Fargate).
β’ Data Tools: Experience with Iceberg and Snowflake.
β’ Familiarity with Terraform, CloudFormation, or CDK for infrastructure automation.
β’ Knowledge of NoSQL databases.
- Languages:
- English: B2 Upper Intermediate
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Β· 150 views Β· 35 applications Β· 23d
Middle/Senior UX/AI Designer
Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2We are looking for a Middle/Senior UX AI Designer to join our team. This role is strongly UX-focused and oriented toward designers who actively use AI tools in their daily workflow while working on multiple client products. Responsibilities: 1.Design...We are looking for a Middle/Senior UX AI Designer to join our team.
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This role is strongly UX-focused and oriented toward designers who actively use AI tools in their daily workflow while working on multiple client products.
Responsibilities:
1.Design user experiences, user flows, and interaction logic for web and mobile products.
2.Work on outsourcing projects across different domains and product types.
3.Use AI tools to design, prototype, and validate UX solutions.
4.Collaborate with UI designers, developers, PMs, and international clients.
5.Participate in UX discussions and client calls in English.
6.Adapt UX approaches quickly across different projects and requirements.
Requirements:
1.Middle or Senior UX Designer with 4+ years of experience.
2.Strong expertise in UX design (research, flows, IA, wireframes, complex interfaces).
3.Hands-on experience with AI tools, such as:
Cursor
Claude Code
Windsurf
or similar AI-powered coding/design tools.
4. Experience working with web and mobile products/Understanding of HTML/CSS/React/Next.js.
5.Understanding of development processes and UX-to-implementation flow.
6.Fluent English (B2-C1) β confident spoken English is mandatory.
Interview stages:
1. AI β Screening.
2. Interview with a recruiter.
3. Test Task.
4. Reference check.
5. Offer.
What We Offer:
Full-time role with flexible hours after probation.
Ongoing training and educational opportunities.
Performance reviews every 6 months.
Competitive salary in USD.
21 paid vacation days.
7 paid sick days (+15 for serious cases like COVID or surgery).
10 floating public holidays.
Online team-building events & fun corporate activities.
Projects across diverse domains (e-commerce, healthcare, fintech, etc.).
Clients from the USA, Canada, and Europe.