Jobs

PulsePaw is a community of IT professionals united by a shared vision of creating outstanding projects. We focus on delivering turn-key products in the FinTech industry. Our approach enables us to offer not only full-cycle software development but also product and business development services, including marketing accompaniment.

At our company, you'll have the opportunity to grow, engage in meaningful projects, and see the real impact of your contributions.

About the project: You’ll be working on a young, but actively developing cryptocurrency project. It’s a young global product built on a microservices architecture with a constantly expanding number of smart contracts. 

The tech stack: Node.js, TS, Nest.js, BTC, ETH, and SOL, MySQL/PostgreSQL, RabbitMQ, Kubernetes. The product follows Domain-Driven Design (DDD), PCI DSS standards, and uses Feature Branch Flow.


Responsibilities:
Backend Development: Develop a new backend for an existing project.
Full Development Cycle: Take ownership of the entire development process.
Requirements & Architecture: Define technical requirements and system architecture.
Product Release: Ensure successful product release and ongoing maintenance.
Product Logic: Develop and maintain business logic features.
Infrastructure: Handle infrastructure-related tasks such as deployment, scaling, and performance optimization

Must Have:
Experience: 3+ years of experience in program engineering, and a deep understanding of the crypto and blockchain industry.

Blockchain: Experience in smart contract development and SOL, TON, SUI, BTC, TRX.
Blockchain Practical Knowledge: At least 1 year of experience with WEB-3.
Programming: Proficiency in Node.js, TypeScript, and Nest.js.
Databases: Experience with relational databases (MySQL, PostgreSQL).
English: Intermediate or higher level of English.
Message Queues: Hands-on experience with RabbitMQ.
Job Queues: Proficiency in Bull (Redis).
Architecture & Principles: Knowledge of DDD, EDA, SOLID, OOP, and Design Patterns.


Conditions and Benefits:
Remote-friendly culture: Work from anywhere in the world with a flexible schedule in CET timezone.
Opportunities for growth: Take advantage of paid training, English-speaking clubs, support for certifications, and participation in professional events.
Room for ideas and ownership: We work in teams with full autonomy, empowered by our clients to take complete ownership of our projects.
Benefits and compensation: Partial coverage of coworking space rent and psychotherapy, 50% of the cost of professional training and certifications.
Tech-Driven Environment: Work with modern internal tools (no legacy systems).

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. 

About the Product: 

The company is building an AI-driven cybersecurity SaaS platform designed to help businesses protect their digital environments through a unified and modular approach. Its solution integrates multiple layers of security, including endpoint protection, cloud monitoring, data security, and user activity analysis, all managed within a single ecosystem. With a focus on mid-sized organizations, the platform delivers scalable, enterprise-grade protection while remaining cost-effective and easy to deploy. 

Backed by significant investment, the company is rapidly expanding its global footprint and growing a distributed international team. By leveraging advanced machine learning and real-time analytics, it enables organizations to streamline security operations, automate threat detection, and respond to incidents more efficiently.

About the Role: 

This is a hands-on leadership role for a Backend Team Lead who will guide a team of backend engineers while remaining actively involved in coding, architecture, and delivery. You will work on core backend systems of a modern cybersecurity platform, building and scaling high-load services that process large volumes of security and telemetry data in real time.

These systems are responsible for collecting, processing, and analyzing data from multiple sources, including endpoints, cloud environments, and third-party integrations. They support key product capabilities such as threat detection, security analytics, anomaly identification, and automated response workflows, making this a mission-critical role at the heart of the product.

This role offers the opportunity to combine leadership with deep technical involvement, influence system architecture, shape engineering practices, and build scalable backend solutions within a fast-growing, globally distributed product organization

Key Responsibilities: 

• Lead a team of highly skilled and passionate developers
• Partner with the Product Manager to build the road-map for the team
• Understand the team objectives and key results and make sure that the team are on the path to achieving them
• Participate in making decisions on the architecture and technologies
• Conduct the team ceremonies: Daily stand-ups, sprint planning and retro meetings
• Help create and enforce strong engineering standards, code quality, and best Engineering practices
• Take an active part in the implementation (hands-on) of the team's various services and features

• Help your team members grow by mentoring them, building their growth plan with them and enable them opportunities to implement it

   

Required Competence and Skills:

• 6+ years of backend/server-side development with Java
• 2+ years of proven experience leading an engineering team 
• Strong hands-on experience with Spring Framework and MongoDB
• Deep understanding of multithreading and concurrency
• Solid knowledge of OOP concepts and design patterns
• Proven experience with microservices architecture
• Experience working with high-load backend systems
• Proficiency in cloud-native environments (preferably AWS)

Nice to have:

• Experience with Redis and RabbitMQ
• Experience with Elasticsearch/OpenSearch 
• Familiarity with Docker / Kubernetes
• Experience in Cybersecurity domain 

Why Us?

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

Project Description:

Client's application support is responsible for the production systems, including Trading, Post-Trade, and PnL software, environment management, and software deployment. Will work closely with developers, business analysts and infrastructure team members as well as with portfolio managers and traders.
The candidate will participate in the release process, ensuring quality software is delivered in a timely manner.

Responsibilities:

Principal Responsibilities

• Solve technical trading-related issues, independently where possible or leveraging teammates as necessary. Escalate to application and/or infrastructure subject matter experts (internally or at vendors) when appropriate. Manage communications to the trading staff and internal stakeholders regarding issue/resolution.
• Build working relationships with trading groups in both US and UK.
• Trading Infrastructure/Platform Status Communications - responsible for disseminating messages to the appropriate trading staff regarding trading infrastructure/platform issues, exchange updates, etc.
• Assist with automating processes to achieve efficiency and streamlined trade support.
• Document and create new knowledge base to provide the most effective solutions to trading issues.
• Deployment of, support of, and monitoring of the firm's internal trading systems.
• Coordinate with vendors, internal application owners, infrastructure owners, and tech support to ensure trading platforms are correctly installed, configured, and tested.
• Liaise with development and infrastructure teams, prioritize tool enhancements, and coordinate and participate in software/new version releases.

Mandatory Skills Description:

• Must understand the financial markets with strong equities background.
• Understanding of the trade lifecycle, back-office, and settlement processes
• Hands-on technical experience in an application support
• Has 3 years experience in a support role within
• Strong communication skills and the ability to work in a demanding environment.
• Well organized, detail-oriented, and able to focus and prioritize multiple tasks in a dynamic environment
• Aptitude to learn
• Understanding of ITIL methodology
• English - Advanced
• Working hours - EST time zone shift (9 AM - 5 PM ET/EST)

• Proficient writing SQL\PLSQL
• Hands-on experience with Unix/Linux like platform
• Good experience with Unix/Linux command line
• Understanding of XML/FpML etc data formats
• Know how to work with source-code (ability to read and understand logic)
. Experience in BUILDING CHECKS (and monitoring) IN GENEOS. This would also entail some decent scripting skills preferably using python or perl for building geneos checks.

Nice-to-Have Skills Description:

• Scripting - Python\JS\ etc
• Knowledge of databases and associated structures
• Experience with the use of MS Office applications: Word, Excel, Outlook, PowerPoint, and Visio
• Knowledge of Fix Messaging protocol and setting up FIX connections
• Front office Applications (Bloomberg, TradeWeb, MarketAxess), Trader Support will be a good benefit
• Experience in supporting order flow management between the trading desk and brokers
• Experience with Javascript will be a huge advantage
• Java applications support background
• Experience with Cloud (AWS) platform

About us:

DRESSX is the largest international digital fashion platform and a pioneer in the space. We are looking for a Senior Developer to design complex solutions and agentic architectures that will power our main products and build the tools to scale our growth by 10x.

Technology Stack

• Django (Python), Next.js / React, Tailwind CSS, TypeScript, MCP, CLI, CI/CD, MySQL, PostgreSQL, Redis, GCP, AWS 
• AI Orchestration: n8n (LlamaIndex/LangChain integrations), Claude (Anthropic).
• Payments: Stripe, SolidGate.

Responsibilities

• Deep Django & Next.js Mastery: 5+ years of experience building high-load web applications and server-side rendered (SSR) interfaces.
• AI Automation (n8n or others): Proven experience building complex workflows in n8n, integrating AI nodes with custom tools and third-party APIs.
• Claude/Anthropic Expert: Deep understanding of the Claude API, prompt engineering for "Agentic Tool Use," and managing long-context windows.
• Mobile Architecture Awareness: Ability to design universal backend architectures that support Web, iOS, and Android seamlessly.

Personal Qualities:

• Automation Obsessed: You dislike manual, repetitive tasks and always look for a way to write a script or build an agent to handle them.
• Speed & Adaptability: Ability to prototype and ship solutions within days of new AI model releases or protocol updates.

For your success we offer:

• Flexible working hours with remote work
• Opportunities for professional development and personal growth;
• Competitive salary, reasonable and fair working conditions
• Team of strong IT professionals working in a vibrant product environment

Department/Project Description

GlobalLogic is seeking a Senior Mobile Test Engineer to lead quality assurance efforts for a suite of high-fidelity medical technology applications. This role is focused on ensuring the reliability and performance of native iOS applications, including sophisticated 3D visualizations powered by OpenGL. You will be responsible for testing both legacy systems and new native applications within a highly regulated environment, ensuring that life-critical software meets the highest safety and compliance standards.

Job Description

• Professional Experience: 5+ years of experience in software testing, with a strong focus on native mobile applications.
• iOS Expertise: Deep understanding of testing native iOS applications, including familiarity with Swift, SwiftUI, and mobile-specific design patterns.
• Graphics Awareness: Hands-on experience or strong technical understanding of testing applications that utilize OpenGL for 3D visualization.
• Regulated Industry Knowledge: Proven experience delivering software within a regulated environment (e.g., healthcare, medical devices, or biotech) is strongly preferred.
• Automation Tooling: Proficiency with mobile automation frameworks and mobile CI/CD release tooling.
• Documentation Excellence: Experience managing compliance-related documentation and quality analysis for regulated software changes.
• Communication: Strong verbal and written communication skills to effectively coordinate quality standards with distributed engineering and leadership teams.

Job Responsibilities

• Mobile Quality Strategy: Define and execute comprehensive manual and automated testing strategies for native iOS applications built with Swift and SwiftUI.
• Visualization Testing: Develop specialized testing protocols for high-performance 2D/3D visualizations utilizing OpenGL to ensure rendering accuracy and performance.
• Regulated Compliance: Perform quality analysis and Design History File (DHF) remediation for regulated product changes, ensuring all activities meet medical software standards.
• Regression & Automation: Implement and maintain automated regression suites specifically for mobile environments to ensure stable releases.
• Release Management: Support mobile-specific CI/CD pipelines and coordinate with the engineering team on app-store release readiness.
• Legacy & New Product Support: Manage testing lifecycles for ongoing maintenance of legacy apps while simultaneously validating feature development for a next-generation mobile platform.
• Knowledge Transfer: Participate in structured transition activities to assume ownership of mobile codebases and build/release runbooks from external partners.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

We are looking for a Senior Full-Stack Developer with a strong backend focus to join a growing product engineering team building a modern reporting and compliance platform. The platform helps organizations manage operational data, track sustainability metrics, and generate compliance reports aligned with evolving environmental regulations.

This is a long-term, fully remote opportunity for engineers based in Ukraine and Europe.

Office visits: Offices exist in Oslo and Fosnavåg (Norway), and the team meets in person 2 days every 6 months (typically in Norway); travel is expected.

About the Role

You will join a small product-focused engineering team working on a cloud-native platform built with Microsoft technologies. The role is ideal for someone who enjoys backend-heavy full-stack development, production-quality engineering practices, and building scalable systems with strong monitoring and testing standards.

The team currently follows a hybrid Scrum/Kanban workflow with 2-week sprints, continuous backlog prioritization, and close collaboration between engineering, product, and UX.

Responsibilities:

• Build and deliver new product features from a prioritized backlog
• Improve and maintain existing functionality
• Develop scalable backend services and APIs
• Contribute to frontend development using Angular
• Write unit, integration, and end-to-end tests
• Ensure production reliability through monitoring, logging, and performance optimization
• Collaborate closely with product, UX, and engineering stakeholders
• Work independently and take ownership of deliverables after onboarding

Requirements:Must-Have Skills

• Minimum 5 years of professional software development experience
• Strong English communication skills (minimum a solid B2B level)
• Strong backend-focused full-stack experience (50/50 split minimum, ideally 60–70% backend)
• Strong experience with:
  • C#
  • ASP.NET Core
  • TypeScript
  • Angular
  • Azure services
  • Azure DevOps
• Experience with automated testing practices:
  • Unit testing
  • Integration testing
  • End-to-end testing
• Experience with monitoring and logging tools such as Azure Application Insights
• Experience working with databases, including non-relational databases
• Strong understanding of production reliability and software quality practices

Nice-to-Have Skills

Experience with any of the following is considered a strong plus:

• Cosmos DB
• Redis
• Azure Functions
• Bicep
• Grafana
• Karma (Angular testing)
• xUnit
• AI-assisted development tools

What We’re Looking For:

• Independent and structured working style
• Strong ownership mentality
• Solution-oriented mindset
• Ability to collaborate effectively in a distributed team
• Curiosity and willingness to continuously learn
• Passion for writing reliable, maintainable production-grade software

Work Setup:

• Fully remote position
• Occasional travel is required for in-person team gatherings in Norway (typically twice per year)

Recruitment Process:

Step 1

Prescreen interview with a Recruitment Manager

Step 2

Introductory interview with the client (their Product Owner and UX representative) focused on:

• Team structure
• Product and workflow
• Candidate motivation and cultural fit

Step 3

Technical discussion interview with engineering leadership covering:

• Architecture
• Technical experience
• Engineering practices
• Problem-solving approach

No live coding task is currently planned.

What we’re looking for

We’re hiring a Senior Software Engineer who thinks beyond code. You understand business problems, translate them into solid technical solutions, and know how to prioritize what actually matters.

You’re not just experienced—you’re decisive. You know what to tackle now, what to defer, and what to delegate.

AI is a core part of how you work. You’ve been actively using AI-assisted development (ChatGPT, Cursor, etc.) for 3+ years and can consistently produce high-quality output—where ~80% of your code is AI-generated and meets production standards.

Our platform has evolved from a data middleware solution into a multi-layer, event- and workflow-driven system. You’ll help shape what it becomes next.

We’re a growing team, with strong engineering presence in and around Lviv.

Security and quality come first. We’re ISO 27001 certified and rely on structured, often AI-driven processes to deliver consistently high standards.

⸻

Requirements

6+ years of software development experience

Strong TypeScript (Node.js) skills

Proven ability to turn business requirements into scalable solutions

Strong architectural instincts and system design experience

Hands-on Azure experience (App Services, Functions, cloud-native)

Experience with REST APIs, JSON/XML

Solid DevOps and CI/CD experience

Strong communicator, fluent in English

⸻

What you’ll do

Own problems end-to-end: from business need to production solution

Design and build scalable systems in TypeScript on Azure

Make smart trade-offs and prioritize effectively

Use AI to accelerate development, testing, and documentation

Contribute to an event-driven, workflow-centric architecture

Improve reliability, performance, and security across the platform

Work closely with product and engineering to ship fast and well

⸻

Nice to have

Event-driven architecture experience

High-availability system design

Experience in healthcare/fintech or regulated environments

Familiarity with FHIR or similar standards

Remote full-time position. Freelance contract.

We are looking for a Lead .NET FullStack Engineer with React (Azure) to join our team!

Our client is a precision mental health company on a mission to make high-quality, evidence-based digital mental health support accessible at scale. Their platform transforms deep clinical expertise into trusted, personalized, and measurable digital experiences that help people improve their mental well-being. Working with digital health partner companies across the US, they combine AI, rigorous clinical science, and human-centered design to deliver meaningful real-world outcomes.

Project technical stack:

• Backend: .NET/C#, REST APIs, Auth0, third-party integrations 
• Frontend: TypeScript, React, react-query, react-hook-form, tailwind, lottie (animation), jest, testing-libraty/react
• Cloud: Azure
• Data & Storage: Azure SQL, Cosmos DB, Blob Storage, Azure Storage 
• DevOps, Infrastructure & CI/CD: GitHub, Azure Pipelines, Docker, Kubernetes, Terraform, Grafana

Responsibilities:

• Design, develop, test, document, and maintain solutions across backend and frontend
• Deliver new features end-to-end with strong ownership and accountability, while maintaining and improving existing solutions
• Build secure, scalable, reliable, high-quality, and high-performance applications
• Work effectively in a cross-functional team, collaborating closely with Product, QA, DevOps, Data, AI, and Engineering stakeholders
• Communicate confidently in a multinational environment with business, engineering, marketing, and clinical stakeholders when needed
• Actively apply AI-assisted approaches across solution design, coding, testing, debugging, and delivery workflows
• Participate fully in Agile/Scrum ceremonies
• Troubleshoot complex issues, perform root-cause analysis, and investigate new tools and approaches
• Contribute to technical decisions, architecture discussions, and engineering best practices 
• Identify delivery bottlenecks, technical risks, and improvement opportunities proactively
• Help balance delivery speed, quality, scalability, maintainability, and technical debt across initiatives

Requirements:

• 7+ years of professional software engineering experience
• Strong commercial experience with .NET/C#
• Strong commercial experience with React/TypeScript
• Proven full-stack delivery experience across frontend and backend systems
• Experience leading technical initiatives and driving engineering decisions
• Ability to lead technical discussions and align engineers and stakeholders around solutions and priorities
• Strong experience building and consuming REST APIs
• Solid production experience with Microsoft Azure
• Solid understanding of SOLID principles, design patterns, and microservices architecture
• Strong understanding of version control, security best practices, and Agile methodologies
• Strong Agile delivery experience with a focus on speed and quality
• Startup mindset: adaptable, fast-moving, pragmatic
• Result-oriented mindset with ownership mentality
• Excellent communication and collaboration skills, able to lead conversations and drive alignment
• Able to work independently and as part of a team
• Proactive, responsive, and dependable with a strong ownership mindset
• Strong technical leadership, ownership mindset, and solution-oriented approach
• Experience supporting, mentoring, or guiding engineers in Agile teams

Nice to have

• Experience in healthcare, mental health, or other regulated industries
• Experience building AI-powered product features
• Practical experience using Anthropic Claude Code to improve SDLC
• Testing and test automation experience
• Python experience
• Data engineering experience
• Strong DevOps & CI/CD practices

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

On behalf of our Client – a UK-based technology company specializing in transport retail and digital ticketing platforms — Mobilunity is looking for a QA Team Lead.

Our client partners with leading transportation operators to deliver innovative digital ticketing systems, scalable SaaS platforms, and customer-facing applications. Their solutions enhance passenger experience while enabling modern retail capabilities across rail and wider transport networks.

We are looking for an experienced QA Team Lead to take ownership of quality across our platform. You will lead a distributed, international QA team, drive testing strategy, and work closely with Product and Engineering to embed quality throughout the development lifecycle.

Responsibilities:

Quality Ownership

● Own and enforce quality gates across the platform end-to-end
● Establish, track, and report on quality metrics
● Lead defect triage and drive defect lifecycle management
● Review manual and automated test cases for coverage and quality
● Own test planning for release iterations

Process & Standards

● Continuously improve QA processes in line with industry best practices
● Maintain and evolve process documentation
● Conduct risk assessments and escalate quality concerns to stakeholders

Cross-team Collaboration

● Build and maintain strong working relationships with Product and Engineering
teams
● Act as the primary QA point of contact for cross-functional initiatives

Team Planning & Delivery

● Define team priorities and manage workload distribution
● Provide work estimation for QA efforts across projects
● Assign tasks and oversee execution to ensure timely delivery

People Management

● Conduct regular 1-2-1s to support team growth and wellbeing
● Lead onboarding for new team members
● Carry out annual and mid-year performance reviews
● Participate in interviewing and hiring QA candidates

Must have skills:
 

Leadership

• Proven experience leading distributed, international QA teams
• Strong background managing both manual and automation QA functions
• Ability to balance strategic leadership with hands-on technical involvement
• Strong stakeholder management and communication skills

Technical Expertise

• Strong hands-on experience in test automation
• Experience with at least one modern automation framework:
• Cypress
• Playwright
• Appium
• Experience with mobile application testing and automation
• Understanding of CI/CD pipelines and quality gates

Domain & Architecture Knowledge

• Experience testing payment systems and third-party integrations
• Understanding of microservices architecture and testing implications
• Ability to assess risks in distributed systems and complex integrations
• Willingness to learn the UK railway domain

Nice to have skills:

• Experience with performance testing tools such as JMeter or k6

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the widest variety of modern technologies
• Mobilunity Medical Insurance program designed to meet our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Never-ending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

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 an Application Security Engineer with Web3/DeFi

Requirements:

- Strong proven experience in auditing Web3/DeFi projects (at least 2–3 audits of capital management or vault systems)
- Deep expertise in Solidity and smart contract development
- Solid understanding of DeFi risks and economic attack vectors
- Hands-on experience with Aave, Morpho, or similar lending/yield protocols
- Ability to deliver not only technical audits but also strategic and risk management recommendations

Will be plus:

- Experience with TRON / TVM
- Practical experience auditing and configuring multisig wallets on Fireblocks
- Previous audits of vaults and capital management strategies
- Knowledge of formal verification, invariant testing, and fuzzing (Foundry, Echidna)
- Experience working at top auditing firms (Sherlock, Cyfrin, Spearbit, Trail of Bits, Zellic, etc.)
- Published audit reports and a history of finding critical/high-severity vulnerabilities
- Strong understanding of current DeFi market dynamics and risk management practices (2026)

Responsibilities:

- Conduct comprehensive security audits of smart contracts (Solidity, TVM/TRON)
- Identify and analyze vulnerabilities (reentrancy, access control, flash loan attacks, oracle manipulation, etc.)
- Review protocol architecture, identify single points of failure, and key risks
- Audit and provide recommendations on access control models and custom role systems
- Review multisig setup on Fireblocks (signers, thresholds, role distribution, best practices)
- Analyze DeFi integrations (Aave, Morpho) and capital allocation strategies
- Develop recommendations for risk management and safety mechanisms (pause, emergency controls, circuit breakers)
- Prepare detailed audit reports with severity levels and remediation steps
- Provide strategic advisory on protocol design, guardrails, and incident response

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 is provided
🏖️ Paid vacations, sick leave, personal event days, days off
💵 Referral program — enjoy cooperation with your colleagues and get a 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

Please, pay attention!
 

This role is open ONLY to EU/USA/Canada/Turkey citizens. 

We're looking for an experienced Front-End Engineer to join the team on a long-term external project. The client is a major European alliance delivering high-tech solutions for the Defense Industry. You'll be part of building impactful, secure, and innovative tech. 

Required skills & stack:
 

• React 18+ with TypeScript in strict mode across all layers.
• Next.js and/or TanStack Router; solid understanding of static/CSR vs SSR trade-offs.
• Hands-on experience working with OpenAPI-generated typed API clients (no ad-hoc fetch).
• TanStack Query (React Query) — server state, caching, request deduplication.
• Form handling with TanStack Form or React Hook Form, schema-aligned validation.
• Component-driven development with Storybook; design tokens / design system consumption.
• Strong testing discipline: unit (Vitest/Jest), component, Playwright E2E, visual regression (Percy).
• Modern CI/CD: lint, type-check, bundle budget, contract tests in pipeline.
• Strong written English; comfortable working async with the client and international teams.
• Pragmatic approach to AI-assisted SDLC (scaffolding, test generation) while keeping business logic human-authored.
• Security-conscious mindset; never bypasses review or testing gates.
• Full end-to-end ownership — from PR to production smoke tests.
   

Nice-to-have:

• Prior experience with external IV&V or security accreditation processes.
   

Tasks to perform:

• Build a production-grade UX/UI prototype covering the complete innovator application journey.
• Implement a scalable, API-driven frontend architecture against an OpenAPI-generated client.
• Own component-level quality: tests, accessibility, visual regression, Lighthouse performance.
• Contribute to the shared design system and BYOF token kit for adoption by member-state teams.
• Enforce structural separation of concerns — no business logic, authorisation, or sensitive data in UI.
• Implement local-first persistence (drafts, offline continuity) without exposing sensitive data client-side.
• Participate in consumer-driven contract tests (Pact) on the FE side of the CI pipeline.
• Triage and resolve IV&V findings within sprint windows.
• Support PI-boundary TEVV sessions with QA and Project Y stakeholders.

About the company

Turning marketing into a market-domination weapon, we created a new category - the marketplace for future customers. Businesses shop for leads as they shop for products in e-commerce: you see everything about a lead before you buy - full transparency, control, and predictable outcomes. We’re the #1 lead marketplace in the USA, and we’re accelerating.

Role overview

We are looking for a Senior Financial Data Analyst / FP&A Business Partner who will help us understand where the business makes money, where profit is lost, and which decisions can improve margins, cash flow, and overall performance. You will work closely with founders, finance, product, operations, and business teams to turn financial and operational data into clear recommendations. This role exists to help leadership make faster, better decisions based on real business numbers.

🔧 What You’ll Be Doing:

• Build and improve executive dashboards that show revenue, profit, margins, COGS, OpEx, refunds, payouts, cash flow, and key business metrics
• Analyze profitability across products, customers, providers, geographies, channels, lead sources, and operational workflows
• Create P&L analysis, gross margin analysis, contribution margin analysis, unit economics models, forecasts, and scenario analysis
• Identify cost leaks, overspending, inefficient vendors, payment issues, margin risks, and other areas where the business can improve profit
• Partner with finance, accounting, product, operations, sales, and marketing teams to connect business activity with financial outcomes
• Reconcile business data with invoices, payouts, payment systems, taxes, accounting records, and financial reports
• Present clear recommendations to founders and senior leadership on pricing, cost optimization, product profitability, hiring, and growth decisions

✅ What Makes You a Strong Fit:

• 6-8+ years of experience in financial analytics, FP&A, data analytics, business analytics, or a similar role
• Strong experience with financial modeling, P&L analysis, unit economics, budgeting, forecasting, and variance analysis
• Expert-level SQL and strong hands-on experience with BigQuery
• Strong experience with Looker, Power BI, Tableau, or similar BI tools
• Advanced Excel or Google Sheets skills for financial modeling, reporting, and scenario analysis
• Good understanding of accounting basics, financial statements, revenue, COGS, OpEx, gross margin, contribution margin, and cash flow
• Clear communication in English, both spoken and written, with the ability to explain financial insights to founders, business teams, and non-finance stakeholders

➕ Bonus if you have:

• Experience with Python or another scripting language for data analysis and reporting automation
• Experience with payment systems, accounting systems, CRM, ERP, Stripe, QuickBooks, Xero, NetSuite, or similar tools
• Experience in marketplace, SaaS, fintech, real estate, lead generation, or performance marketing businesses
• Experience working directly with founders or senior leadership in a fast-moving business environment

🎁 Why You’ll Love It Here:

• You’ll work at the core of a product-led, AI-powered startup where data drives every decision
• Your work will ship fast and impact thousands of users
• High autonomy, low bureaucracy: we trust you to own your domain
• Remote-first culture with flexible hours and async-friendly communication
• Salary (fixed base) ABOVE the market average
• A smart, passionate team that moves fast, supports each other, and builds cool stuff
• 15 paid vacation days plus 5 paid sick days annually
• Paid access to courses, books, and growth resources
• Real decision-making power and ownership of your results

We are looking for a passionate Creative Producer to join us and make our products greater!

Responsibilities:

• Analyze and survey the advertising market to identify current trends and audience preferences, and creative opportunities;
• Develop unique and compelling concepts for advertising campaigns;
• Create detailed shooting briefs for content creators, ensuring alignment with creative strategy;
• Create clear tasks for the design team;
• Analyze key metrics of advertising campaigns to assess effectiveness and make necessary adjustments;
• Evaluate creative A/B tests to identify high-performing assets and iterate accordingly;
• Leverage AI tools and platforms to streamline ideation, content creation.

What drives success for this role:

• Proven experience in copywriting and marketing, preferably in the Health & Fitness industry;
• Strong understanding of the advertising market, consumer behavior, and current trends;
• Experience with advertising platforms such as Meta (Facebook, Instagram), TikTok, Pinterest, etc.;
• Confidence in working with data and key ad metrics to guide creative decisions;
• Ability to use AI-driven tools (e.g., ChatGPT, Sora, Midjourney, etc.) for ideation;
• Creativity and the ability to generate and implement new ideas
• Strong creative thinking skills with a strategic mindset and the ability to translate insights into original ideas;
• Ability to evaluate the results of creative tests, draw insights, and refine creative approaches accordingly;
• Excellent collaboration skills and attention to detail in execution.