Jobs

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking a Principal Embedded Engineer (Technical Lead) to drive the technical design, advanced development, and modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud.

As a Principal Engineer, you will act as the deep technical expert on the team. This role is responsible for tackling the most complex embedded challenges, designing robust firmware architecture, writing mission-critical code, and ensuring reliability in a medically regulated environment. You will set the standard for firmware development practices, mentor senior and mid-level engineers, and collaborate closely with hardware, mobile, cloud, QA, and regulatory teams to deliver a seamless product.

Requirements

• 7+ years of hands-on software engineering experience, primarily in the embedded space, with a solid understanding of IoT/cloud integrations.
• Strong, hands-on expertise in bare-metal C on ARM Cortex-M microcontrollers.
• Deep understanding of real-time constraints, interrupts, timers, DMA, power modes, and MCU peripherals.
• Extensive experience with BLE (Bluetooth Low Energy) stacks and communication protocols.
• Proven track record building battery-powered, low-power devices for continuous operation.
• Strong understanding of embedded security (secure boot, encryption, firmware integrity, and secure OTA updates).
• High-level problem-solving creativity, with the ability to dive deep into code to resolve complex, low-level technical challenges.
• Technical leadership skills to mentor development teams, drive engineering excellence, and collaborate effectively across organizations.
• Excellent communication and stakeholder management skills to translate complex embedded constraints to cross-functional teams (mobile, cloud, hardware).

Job responsibilities

• Architect, design, and actively code the core modules of the embedded firmware for an ARM Cortex-based bare-metal system.
• Optimize and improve critical paths in data acquisition, buffering, signal processing, and BLE communication modules.
• Drive the embedded technical strategy and collaborate closely on system-level partitioning between the BLE stack, mobile/bridge, and cloud components.
• Develop and implement a robust power-management strategy suitable for long-term, continuous wearable operation.
• Ensure the system strictly meets real-time constraints, low latency requirements, and aggressive low-power budgets.
• Lead by example in code quality, establishing rigorous peer review standards, testing methodologies, and CI/CD practices for the firmware team.

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

Requirements

• Strong Delphi 7 expertise (primary requirement)
• Experience with FreePascal/Lazarus (secondary requirement)
• Knowledge of WebSocket communication and client-server architecture
• Experience with SVN, Jenkins (CI/CD), and Jira
• Familiarity with cross-compiler development (Delphi/FPC)
• Ability to work with legacy systems and maintain code stability
• Understanding of Agile development practices

Responsibilities

• Develop and maintain code in Delphi 7, ensuring compatibility with FreePascal
• Support both legacy GUI and new web application via shared server component
• Participate in Agile ceremonies (planning, stand-ups, reviews, retrospectives)
• Track tasks in Jira and maintain Jenkins build configurations
• Write clean, maintainable code and follow existing patterns
• Perform cross-platform testing and deployment (Windows & Linux)

Optional / Nice-to-Have

• Experience with mORMot framework (WebSocket server, logging, daemon)
• Knowledge of FastMM4 (memory management)
• Background in business calculation/estimation software
• Hands-on experience with CI/CD pipeline optimization
• Familiarity with performance tuning in Delphi/FPC

We Offer

• Competitive salary
• Flexible schedule
• Social package
• Courses, webinars, seminars to increase professional skills
• Snacks & fruit, foosball, fun office environment
• Horizontal hierarchy. No micromanagement pressure
• Open company culture where your ideas and initiatives are valued
• Regular team building & corporate events
• International projects

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work only an office format. 

What we expect from the candidate:

• 5+ years of experience in full-stack web development.

• Advanced proficiency in JavaScript/TypeScript, React (ReactNative), Next.

•Proofed experience in Node.js with Express.js and Nest.js frameworks.

•Knowledge of MySQL, PostgreSQL, MongoDB and Redis.

•Deep knowledge and understanding of networking - REST API standards, HTTP/HTTPS methods. 

•Experience with Git. 

What we offer:

- additional bonuses to salary (can reach +100% of your salary)

- opportunity for rapid career growth

- free study in our Corporate English Academy

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- corporate events, teambuildings, etc.

Job Responsibilities:

1. Team Leadership 

2. Work with PEs of JD and ensure that
the initiatives are led and delivered to closure

3. Mentor and guide engineers.

4. Collaborate with the product managers , challenge them in terms of features, and keep the delivery timeline intact

5. Design, develop, and maintain full-stack features for a cloud-based platform

6. Participating in calls with clients.

Interview Rounds:

1. Meeting with a recruiter, English test

2. Front-end technical interview

3. Back-end technical interview

4. Test task 

5. Meeting with team

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We are looking for a driven and experienced Senior Customer Engagement Manager to own the full sales lifecycle — from lead qualification through to contract closure — and to serve as the primary relationship owner during the first year of client cooperation. This is a high-accountability, individual contributor role for someone who thrives on owning outcomes, not just activities.

You will be the end-to-end owner of your deals. That means leading and coordinating the presales team, driving the sales strategy, and being personally accountable for converting qualified opportunities into signed agreements — and then ensuring those relationships get off to a strong start.

Key Responsibilities:

Deal Ownership & Sales Execution

• Own the entire sales journey from initial lead qualification through the full sales funnel to contract execution — with full accountability for outcomes at every stage.
• Develop and execute tailored sales strategies for each opportunity, adapting approach to client context, decision-making structure, and competitive dynamics.
• Manage and lead the deal team throughout the presales process, coordinating internal stakeholders (solution architects, delivery leads, legal, finance) to produce compelling, client-specific offerings.
• Drive pipeline management with discipline — evaluate inbound opportunities, prioritize based on strategic fit and revenue potential, and maintain an accurate and up-to-date CRM (Salesforce).

Client Engagement & Relationship Management

• Act as the primary point of contact and trusted advisor for prospective clients throughout the sales process.
• Transition seamlessly into an account management role during the first year of cooperation, ensuring client satisfaction, successful project kick-off, and a strong foundation for long-term partnership.
• Represent the company's expertise, delivery capabilities, and portfolio in a compelling and credible manner at all levels of the client organization, including C-suite and senior stakeholders.

Sales Documentation & Presales

• Lead the preparation of high-quality sales documentation and client-facing artifacts including proposals, commercial offers, RFI/RFP responses, tender documentation, and targeted presentations.
• Maintain a structured and accurate repository of presales artifacts to support team efficiency and institutional knowledge.

Revenue & Quota

• Deliver against individual revenue targets and sales quotas with a strong results orientation.
• Provide accurate forecasting and pipeline reporting to sales leadership on a regular basis.

Requirements:

Experience

• Min 5+ years of experience in a client-facing sales or engagement role within the IT outsourcing or nearshore software development industry — as an Engagement Manager, Sales Manager, Solutions Sales Lead, Sales Engineer, Delivery Manager or equivalent.
• Demonstrated track record of owning and closing complex, enterprise-level deals end-to-end.
• Proven experience leading presales teams and coordinating cross-functional internal stakeholders as part of the deal process.
• Experience transitioning from a sales role into an account management capacity post-deal closure.

Knowledge & Skills

• Deep understanding of IT outsourcing and nearshore delivery models, including SDLC, software development methodologies, estimation techniques, engagement/billing models, and PM practices.
• Strong command of the full B2B sales cycle: prospecting, lead qualification, needs analysis, solution presentation, negotiation, and deal closure.
• Excellent analytical skills — able to quickly assess client needs, identify the right solution framing, and adapt sales strategy accordingly.
• Superior written and verbal communication skills; able to craft clear, persuasive sales messaging and present confidently to senior audiences.
• Solid project and risk management skills to coordinate complex, multi-stakeholder presales engagements.
• High proficiency with CRM tools, particularly Salesforce.
• Strong time management and self-organization; comfortable managing multiple deals at different stages simultaneously.

Education & Language

• M.S. or M.A. degree required.
• Advanced English proficiency required. German or another major European language is a strong advantage.

Other

• Availability for regular business travel.
• A proactive, ownership-driven mindset — you define success by results, not effort.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

RISK Inc.: An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 500+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.

Always Pushing the Boundaries? You Already Belong at RISK!
 

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Senior GEO/AEO Specialist to join our team.

Job Description:

• Define and execute the GEO / AEO strategy to increase product visibility across AI search, LLM interfaces, and generative ecosystems;
• Research how AI platforms and generative search systems work and translate insights into practical SEO and content solutions;
• Design and implement content and structural approaches that improve brand citation and presence in AI-generated answers;
• Drive organic growth through non-SERP channels and emerging AI-driven discovery formats beyond traditional search;
• Launch, validate, and iterate experiments and hypotheses, measuring impact on organic traffic and brand visibility;
• Collaborate closely with SEO, Content, Product, and Analytics to embed GEO / AEO into the broader organic growth strategy;

• Monitor AI search trends and adapt strategy to evolving algorithms and user behavior.

   

Qualifications:

• 5+ years of experience in SEO or organic growth with direct responsibility for performance and measurable growth;
• Proven experience in building and executing organic growth strategies, including GEO / AEO initiatives from scratch;
• Strong understanding of LLM and AI search fundamentals (RAG, embeddings, retrieval mechanisms, citations);
• Hands-on experience with entity-based and topic-driven content architecture and large-scale content optimization for generative search;
• Ability to work effectively in high-uncertainty environments, formulate hypotheses, and validate them through testing;
• Advanced skills in structured data, schema, and knowledge graph–driven logic;
• Data-driven mindset with practical experience in analytics (SQL and/or Python) and confident cross-functional collaboration with stakeholders.

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

Please note that the project location is Gdansk, and it's required to visit the office 2-3 times per quarter

Job Description

We are looking for a Technical AQA Engineer to build robust automation for our iOS ecosystem. Our tech stack is diverse: we use , C++ for low-level performance, C# for our primary Windows interface. You will bridge these worlds by ensuring that the underlying engine is stable and the UI layers are flawless.

Job Requriments:

• 5+ years of professional experience as QA
• 3+ years of experience as an Automation QA
• Experience in Automation both API and UI
• Commercial experience with Swift test automation
• Commercial experience with C++ test automation
• Deep understanding of iOS
• Good knowledge of code-test approaches, creation, and execution test cases, requirements analysis
• Good English verbal and written communication skills
• A clear understanding of SDLC and STLC processes and phases

Skillset / expectations:

• Communicative English (enough to work with US devs during knowledge transfer).
• Engineering mindset and experience with automated testing
• Continuous partnership with devs at the level of daily development, understanding the code
• Ability to use gen-ai tools in secure and self-aware, meaningful way
• Ability to take what’s best from models and methodologies and merge into tailored solutions

Nice to have:

• Security and Performance testing
• Commercial experience with C# test automation

Job Responsibilities

We are seeking a talented Senior Automated Test Engineer with expertise in iOS platforms to join our Quality Assurance team. In this role, you will be instrumental in designing, developing, and executing robust automation test scripts and frameworks to ensure our iOS applications provide a seamless and high-quality user experience.

Job Responsibilities:

• Working in a cross-disciplinary team using the Agile development methodologyAnalyze functional business requirements for completeness
• Participate in Application design with the developers and come up with a thorough testing strategy for the feature
• Daily Code Collaboration: Maintain a continuous partnership with devs at the level of daily development, which requires a deep ability to understand the code Swift and C++ rather than just black-box testing.
• Tailored Planning: Create and apply planning solutions by taking what’s best from models and methodologies to suit the roadmap, as the team has moved away from rigid SAFe ceremonies.
• Execute test scripts and identify variations from expected results
• Report/create/track/retest software defects in the designated defect-tracking tool
• Work closely with development and QA, and product management on auto-test coverage
• Participate in and provide input during QA process improvement initiatives
• Capability Delivery: Collaborate closely with design and product teams (locally or globally) to deliver major capabilities, often spanning 1-2 years of work.
• AI Integration: Utilize Gen-AI tools in a secure, self-aware, and meaningful way to optimize testing workflows.
• Optional Testing: Perform security and performance testing when required.
• Support documenting process

Department/Project Description

Client produces the best-selling iPad and iPhone app for pilots flying personal and business aircraft, corporate flight departments, and aircraft operators. Customers include individual pilots worldwide, Fortune 500 corporate flight departments, state and federal agencies, leading operators, the military, and leading aircraft OEMs. We have been in the App Store since its grand opening in July, 2008 and are consistently ranked in the top 50 grossing iPad apps in the App Store.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Cybersecurity Testing Team Lead!  

Requirements: 
- 5+ years in offensive security/penetration testing
- 2+ years in a technical leadership role (team lead/principal/tech lead)
Hands-on experience with:
- Web, API, Mobile (iOS/Android) pentesting
- Secure code review (at least one backend language)
- Cloud & infrastructure security testing
- Proven experience working with product teams, not only 'report delivery' 

Will be plus: 
- Advanced Offense
- Red Team/Purple Team experience
- Adversary emulation (MITRE ATT&CK)
- Threat modeling from an attacker’s perspective
- Experience with exploit development or advanced bypass techniques

- Cloud & Platform Security
- AWS (Preferred)
- Kubernetes security testing
- CI/CD attack vectors
- Secrets, identity, and supply chain attacks

Responsibilities:  
Leadership and Team Management:
- Lead and grow the Offensive Security team (pentest/red team)
- Define roles, expectations, and competency levels
- Mentor team members and conduct technical reviews
- Own capacity planning and prioritization 

Offensive Security Operations:
- Own the pentest intake process (Jira-based)
- Ensure consistent coverage:
- Web/API/Mobile
- Cloud/Infra
- Enforce quality standards for test depth, reports, risk assessment, and retesting
- Findings & Risk Management 

Ensure:
- Findings are exploitable, reproducible, and actionable
- False positives are minimized
- Risk is clearly communicated

Our benefits to you:
☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

About the Platform

Binaryx.com is a Web3 platform focused on RWA tokenization (Real-World Assets), enabling users to access tokenized assets through a modern blockchain infrastructure.
The platform backend is primarily hosted on Google Cloud, while the blockchain layer is built on Polygon, with smart contracts written in Solidity.

The roadmap for the next six months is focused mainly on:
 • stabilizing several existing features
 • building a new secondary market
 • developing a new product page
 • building a checkout flow

This role is focused primarily on hands-on development of new features, rather than team management. DevOps responsibilities are not expected, as the infrastructure is managed separately.

Technical Requirements
 • Commercial development experience with the platform’s tech stack
 • Strong knowledge of JavaScript / TypeScript
 • Frontend experience with React and Next.js
 • Backend experience with PostgreSQL; Nest.js is a plus
 • Understanding of Web3 architecture and blockchain ecosystems
 • Basic understanding of Solidity and smart contracts
 • Experience working with REST APIs

Responsibilities
 • Development of new platform features
 • Improving and maintaining existing functionality
 • Collaboration with the product and engineering team

Working Conditions

• Schedule: 9:00-18:00 CET
• Format: remote
• Probation period: 2 months

Hey there! 👋

We're looking for an expert full-stack React/Node.js engineer with experience in building AI tools to join our growing team! We're working on a product that has already made an impact in a major U.S. industry and has gained traction with several Fortune 500 companies. We're a small yet powerful team, but considering recent growth - expect plenty of opportunities of growth and a chance to tackle interesting engineering challenges!

What skills we expect you to have: 🎯

• English: Advanced (B2+)
• B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 5+ years of writing commercial React.js and Node.js apps;
• Extensive experience with SQL-based databases;
• Extensive experience with Amazon Web Services;
• Understanding of LLMs and their application to building web applications;

What would be a huge plus: ✨

• English: C1
• Background in building your own side projects (please share links);
• Experience of leading engineering teams or initiatives at your previous company;
• Experience in building CI/CD pipelines;
• You have experience building AI apps (LangChain / LlamaIndex) and with MLOps;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work and flexible working hours (our team is 100% remote);

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives;

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out should you have any questions!

Best regards,

Universium Team ❤️

Our client is an Israeli startup specializing in geodata.

We are looking for a Senior Python Data Engineer to design and operate large-scale data pipelines that generate property attributes from imagery using our internal AI models.

This role focuses on building distributed processing systems running on Kubernetes clusters and on-prem GPU infrastructure, capable of processing massive geospatial datasets at national scale.

You will work closely with AI engineers and SaaS platform teams to build robust pipelines that transform imagery into structured property intelligence used by the insurance and financial industries.

Responsibilities

• Design and build large-scale Python processing pipelines for satellite and street-level imagery

• Develop distributed workloads running on Kubernetes clusters

• Build and maintain orchestration workflows using Airflow

• Design and manage data storage and processing workflows using PostgreSQL

• Integrate large-scale AI inference pipelines running on GPU infrastructure

• Optimize processing performance for massive imagery datasets

• Improve observability, monitoring, and reliability of production pipelines

• Collaborate with AI engineers to support large-scale computer vision inference workflows

• Integrate pipelines with AWS-based services

Requirements

• 7+ years of Python engineering experience

• Strong experience designing distributed data pipelines or large-scale data processing systems

• Experience running workloads on Kubernetes

• Hands-on experience with Airflow or similar orchestration frameworks

• Experience processing large datasets (imagery, geospatial, or other high-volume data)

• Strong understanding of ETL architectures and distributed data systems

Nice to Have

• Experience working with satellite imagery, aerial imagery, or remote sensing datasets

• Experience with GPU-based inference pipelines

• Experience working with on-prem compute clusters

• Experience with C#

Our client is an Israeli startup specializing in geodata.

We are seeking a talented Frontend Engineer with over 5 years of professional experience to join our dynamic team.

The role is based in the Kyiv, and we expect you to work fulltime in office.

You will be responsible for building sleek, responsive, and user-friendly interfaces to enable real-time control and monitoring of robotic swarms and sensor systems. Your work will directly contribute to the usability and efficiency of our cutting-edge robotics solutions.

What is your Day to Day Mission:

• Design, develop, and optimize frontend applications for controlling and visualizing robotic swarms and sensor data.
• Collaborate with backend engineers to integrate APIs and ensure seamless data flow between frontend and backend systems.
• Build intuitive, performant, and responsive user interfaces using modern frontend frameworks such as React or comparable web component frameworks.
• Work closely with UX/UI designers to translate designs into functional applications.
• Ensure code quality, maintainability, and scalability through clean coding practices and code reviews.
• Troubleshoot and optimize frontend performance for real-time applications.
   

What you bring to the team:
 

• Completed a technical university or a comparable background with a finished degree
• 5+ years of professional experience in frontend development
• Proficiency in TypeScript and web component frameworks
• Strong understanding of modern web development tools, concepts, and practices.
• Basic knowledge of backend systems and API integration.
• Experience with custom web based rendering engines
• Familiarity with RESTful APIs, WebSockets, and data visualization tools.
• Ability to write clean, efficient, and well-documented code.
• Excellent problem-solving skills and a passion for building user-friendly applications
• Communication in English is a matter of course for you.

Nice-to-Have:

• Experience with robotics, sensor data visualization, or real-time control systems.
• Knowledge of state management libraries (e.g., Redux, MobX) and frontend build tools.
• Familiarity with backend technologies such as Nodejs or similar.
• Understanding of testing frameworks and tools for front-end development.
   
• Why Quantum-Systems:

• We Stand with Ukraine!
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

We are looking for a strategic and hands-on Senior Product Manager who will own the development, optimization, and scalability of our Localization & Translation services portfolio.

This role combines product ownership, operational excellence, and team leadership, including direct leadership of two localization and translation teams.

The ideal candidate understands language services as a product, can build scalable processes, and align delivery, sales, and customer expectations.

About the Company

Binaryx is a Web3 platform for tokenized real-world assets (RWA), enabling fractional ownership of international real estate. 37+ properties tokenized, 2,100+ co-owners, presence across Bali, Montenegro, and Turkey. Blockchain layer built on Polygon, backend hosted on Google Cloud.

What You'll Do

• Develop new platform features end-to-end (frontend + backend)
• Build and ship a secondary market, new product pages, and checkout flow
• Improve and stabilize existing functionality
• Collaborate with product and engineering teams on technical decisions

This is a hands-on development role. Primary focus - writing code and shipping features, not managing people. DevOps is handled separately.

Roadmap (Next 6 Months)

• Stabilization of existing features
• Secondary market (new product line)
• New product page
• Checkout flow rebuild

Tech Stack

Frontend: React, Next.js, TypeScript

Backend: Node.js (Nest.js), PostgreSQL

Blockchain: Polygon, Solidity (smart contracts)

APIs: REST

Infrastructure: Google Cloud

Requirements

Must have:

• Commercial experience with React + Next.js
• Nest.js experience
• Strong JavaScript / TypeScript
• Backend experience with PostgreSQL
• Understanding of Web3 architecture and blockchain ecosystems
• Basic understanding of Solidity and smart contracts
• Experience with REST APIs

Nice to have:

• Prior work on RWA / DeFi / tokenization platforms
• Experience building marketplaces or fintech products

SYTOSS is looking for an experienced Senior Full-Stack Python Developer with a strong security background to perform a structured code review of our SecOps platform built with FastAPI, React, and MongoDB.

Requirements:

— 5+ years of software development experience
— Strong experience with Python 3.10+ and FastAPI
— Experience with MongoDB (aggregation pipelines, indexing, multi-tenant isolation)
— Experience with Redis, especially Redis Streams with consumer groups
— Experience with async Python (asyncio, httpx, motor)
— Experience with APScheduler or similar schedulers
— Experience with React 18/19 (hooks, context, React Router v6)
— Experience with Tailwind CSS
— Understanding of JWT authentication, RBAC, and multi-tenant SaaS security
— Basic knowledge of Linux, Nginx, TLS, Docker
— Experience with Git
— English: Upper-Intermediate+

Nice to have:

— Experience with WebSockets / real-time architectures
— Experience performing security-focused code reviews

Responsibilities:

— Conduct a structured code review of the platform (FastAPI + React + MongoDB)
— Evaluate system architecture and code quality
— Review authentication, RBAC, and tenant isolation logic
— Analyze event bus (Redis Streams) and scheduler implementation
— Identify potential security risks or logic flaws
— Prepare a written report with findings and recommendations

What we offer:

🌍 Work from Anywhere: The flexibility to work remotely or from our office, depending on what suits you best.

🌱 Work-Life Balance: We support your well-being with paid vacation and sick leave to ensure you have the time you need to recharge. Enjoy a flexible schedule that fits your lifestyle.

📊 Full Accounting Support: We handle all administrative details, including tax coverage and comprehensive accounting support.

💰 Competitive Compensation: Competitive compensation that reflects your experience and skills.

👥 Friendly Team & Cozy Environment: Join a supportive, collaborative team. We also offer thoughtful gifts and organize engaging corporate events.

🚀 No Bureaucracy, No Micromanagement: A workplace with minimal bureaucracy and no micromanagement. Embrace the freedom to innovate and excel in an environment where everyone feels valued and heard. 

As a Senior Flutter Developer, you will lead the development of high-performance, visually appealing, and scalable mobile applications. You will collaborate closely with UI/UX designers, backend developers, and product managers to deliver seamless and engaging user experiences across iOS and Android platforms.

Key Responsibilities

• Develop, and maintain high-quality mobile applications using Flutter.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Mentor and guide junior developers, promoting best practices and code quality.
• Participate in code reviews, troubleshooting, and debugging.
• Keep up-to-date with emerging mobile technologies and frameworks, recommending enhancements to the team.

• Optimize applications for maximum speed, scalability, and maintainability.

   

Requirements

• 5+ years of experience in mobile development, with at least 2+ years in Flutter.
• Strong understanding of Dart, Flutter framework, and mobile design patterns (MVVM, BLoC, Provider, Riverpod).
• Experience building apps for both iOS and Android platforms.
• Knowledge of RESTful APIs, GraphQL, and integrating with backend services.
• Solid understanding of state management, animations, and responsive UI design.
• Familiarity with version control systems (Git) and CI/CD pipelines.
• Excellent problem-solving skills and attention to detail.

• Strong communication skills and ability to work collaboratively in a team.

   

Nice-to-Have

• Experience with native mobile development (Swift, Kotlin/Java).
• Knowledge of Firebase, push notifications, and app analytics.
• Exposure to testing frameworks and automated UI testing.

• Open-source contributions in Flutter or mobile development communities.