Jobs

About the Role
 

This role combines embedded systems, data analysis, and reverse engineering. You will work across the full pipeline — from vehicle communication and CAN signal decoding to app integration — delivering clear, practical diagnostics for mechanics. Ideal for engineers who enjoy deep technical challenges and building the future of EV health assessment.

Responsibilities

• Develop communication layers for OBD-II and UDS protocols (ISO 14229) over CAN (ISO 15765)
• Integrate Bluetooth/BLE adapters for Android and iOS connectivity
• Ensure secure and efficient data transfer between ECUs and mobile apps
• Decode CAN bus signals and reverse engineer proprietary messages
• Build Python-based tools for data collection, parsing, and visualization

• Identify and prioritize low-hanging fruit signals for immediate value

   

Must Have

• Strong proficiency in C/C++ or Rust for embedded systems
• Deep understanding of ISO 14229 (UDS) and ISO 15765 (CAN)
• Experience with Bluetooth LE and mobile integration (Android/iOS)
• Proficiency in Python for data analysis and automation
• Familiarity with CAN sniffing tools such as SavvyCAN or CANalyzer

• Solid grasp of EV architectures and diagnostic systems

   

Nice to have

• Experience with Flutter for cross-platform app development
• Experience with cloud platforms such as AWS, Docker, and Kubernetes
• Knowledge of CI/CD pipelines, testing frameworks, and DevOps tools
• Familiarity with time-series databases such as InfluxDB or Timescale
• Previous work with vehicle CAN Bus data or aftermarket tuning tools
• Hacker mindset: curious, resourceful, and passionate about reverse engineering
• Collaborate with mobile and backend teams to deliver real-time insights
• Contribute to scalable cloud infrastructure for data storage and analysis
• Support predictive health assessments and intuitive UI features

CodeIT is looking for a motivated Senior/Lead Business Analyst to join our team full-time. You will join a multi-stream product that includes a mobile app, a website (e-commerce), a web cabinet, and a backend Legacy system that powers core business operations. The environment is dynamic, fast-paced, and requires a high level of autonomy and product thinking.

Requirements

• 5+ years of experience as a Business Analyst or Product Analyst in IT
• Understanding of business analysis in different methodologies (Waterfall, Agile)
• Experience in creating project documentation and other materials (UML, Use Cases, Business Rules, Functional & Non-Functional Specifications, User Interface Design Specifications, User Stories)
• Proven product mindset and experience working in product-driven environments: understanding of business value, prioritization, and impact; high ownership, and readiness to take initiative without waiting for direction
• Strong decision-making skills and ability to determine what must be detailed and what can remain lightweight
• Experience working on multi-stream or complex systems with several teams or domains
• Excellent communication skills and ability to collaborate with different types of stakeholders
• Strong facilitation skills and experience running complex workshops or discovery sessions
• Proactive mindset, strong analytical and problem-solving skills
• Emotional intelligence and the ability to build strong relationships with various types of stakeholders
• Understanding of mobile and web application logic and general knowledge of backend processes
• Comfort leading teams through uncertainty and helping them find clarity
• Upper-intermediate or higher English level
• Experience in presales activities
• Experience in hiring/interviewing BAs

Nice to have

• Product (Proxy-product) Management experience
• Mentoring and leadership experience
• People management experience
• Ability to simplify complexity and explain technical or product decisions in plain language
• Strong sense of ownership and initiative, with a bias toward action
• Basic knowledge of one programming language
• PM experience

Responsibilities

• Work across multiple streams simultaneously and maintain a clear understanding of how features interact across mobile, web, and backend parts of the system
• Act as a proxi-product owner: analyze business needs, propose solutions, challenge assumptions, and help shape priorities
• Collaborate with several stakeholders, clients, and development teams to define scope, clarify requirements, and make decisions
• Translate business goals into clear, structured requirements and user stories with appropriate levels of detail
• Proactively identify gaps, dependencies, risks, and opportunities for product improvement
• Generate feature ideas that have measurable business impact and present them to the client
• Participate in backlog refinement, discovery sessions, and solution brainstorming
• Own the quality of requirements and ensure alignment across all teams involved
• Facilitate communication between technical and non-technical participants and maintain productive relationships with multiple stakeholders
• Support the client by thinking through feature logic, edge cases, and user flows often in place of the product owner

Being a member of the CodeIT team means

• Career Path and growth opportunities (seniority level system, individual development plan, technical leads)
• Compensation of participation in conferences and workshops, invited experts
• Development of soft skills (people management and emotional intelligence training)
• Free access to the company account on Udemy educational platform
• Internal library
• Corporate English courses and communication with clients from English-speaking countries
• Experienced and supportive team members
• Paid time off (vacation, sick-leave, remote work)
• Legal support

Are you a Senior Data Engineer passionate about building scalable, secure, and high-performance data solutions? Join our Data Engineering Center of Excellence at Sigma Software and work on diverse projects that challenge your skills and inspire innovation.

At Sigma Software, we value expertise, continuous learning, and a supportive environment where your career path is shaped around your strengths. You’ll be part of a collaborative team, gain exposure to cutting-edge technologies, and work in an inclusive culture that fosters growth and innovation.

Project

Our Data Engineering Center of Excellence (CoE) is a specialized unit focused on designing, building, and optimizing data platforms, pipelines, and architectures. We work across diverse industries, leveraging modern data stacks to deliver scalable, secure, and cost-efficient solutions.

Job Description

• Collaborate with clients and internal teams to clarify technical requirements and expectations
• Implement architectures using Azure or AWS cloud platforms
• Design, develop, optimize, and maintain squad-specific data architectures and pipelines
• Discover, analyze, and organize disparate data sources into clean, understandable data models
• Evaluate new tools for analytical data engineering or data science
• Suggest and contribute to training and improvement plans for analytical data engineering skills, standards, and processes

Qualifications

• 5+ years of experience with Python and SQL
• Hands-on experience with AWS services (API Gateway, Kinesis, Athena, RDS, Aurora)
• Proven experience building ETL pipelines for analytics/internal operations
• Experience developing and integrating APIs
• Solid understanding of Linux OS
• Familiarity with distributed applications and DevOps tools
• Strong troubleshooting/debugging skills
• English level: Upper-Intermediate
• WILL BE A PLUS:
• 2+ years with Hadoop, Spark, or Airflow
• Experience with DAGs/orchestration tools
• Experience with Snowflake-based data warehouses
• Experience developing event-driven data pipelines
• Personal Profile

PERSONAL PROFILE:

• Passion for data processing and continuous learning
• Strong problem-solving skills and analytical thinking
• Ability to mentor and guide team members
• Effective communication and collaboration skills

Company Description

Are you an experienced Data Engineer ready to tackle complex, high-load, and data-intensive systems? We are looking for a Senior professional to join our team in Ukraine, Europe, working full-time on a project that will make a real impact in the public sector.

At Sigma Software, we specialize in delivering innovative solutions for enterprise clients and public organizations. In this role, you will contribute to building an integrated platform that collects, processes, and visualizes critical indicators, enabling better decision-making and analytics.

Why join us? You will work with a modern big data stack, have end-to-end involvement from ingestion to machine learning workflows, and be part of a professional team that values ownership, collaboration, and continuous improvement.

PROJECT
You will be involved in developing an integrated platform that processes both batch and streaming data, ensures secure and governed data environments, and supports advanced analytics and machine learning workflows. The solution will leverage modern big data technologies to provide actionable insights for the public sector.

Job Description

• Design and implement data ingestion pipelines for batch and streaming data
• Configure and maintain data orchestration workflows (Airflow, NiFi) and CI/CD automation for data processes
• Design and organize data layers within Data Lake architecture (HDFS, Iceberg, S3)
• Build and maintain secure and governed data environments using Apache Ranger, Atlas, and SDX
• Develop SQL queries and optimize performance for analytical workloads in Hive/Impala
• Collaborate on data modeling for analytics and BI, ensuring clean schemas and dimensional models
• Support machine learning workflows using Spark MLlib or Cloudera Machine Learning (CML)

Qualifications

• Proven experience in building and maintaining large-scale data pipelines (batch and streaming)
• Strong knowledge of data engineering fundamentals: ETL/ELT, data governance, data warehousing, Medallion architecture
• Strong SQL skills for Data Warehouse data serving
• Minimum 3 years of experience in Python or Scala for data processing
• Hands-on experience with Apache Spark, Kafka, Airflow, and distributed systems optimization
• Experience with Apache Ranger and Atlas for security and metadata management
• Upper-Intermediate English proficiency

WILL BE A PLUS

• Experience with Cloudera Data Platform (CDP)
• Advanced SQL skills and Hive/Impala query optimization
• BS in Computer Science or related field
• Exposure to ML frameworks and predictive modeling

PERSONAL PROFILE

• Ownership mindset and proactive approach
• Ability to drive initiatives forward and suggest improvements
• Team player with shared responsibility for delivery speed, efficiency, and quality
• Excellent written and verbal communication skills

We are looking for a Senior Full-Stack Engineer. This role is perfect for an experienced and proactive person with outstanding programming skills. The ideal candidate is a team player who has a passion for designing and developing innovative and scalable solutions, from front-end user interfaces to back-end system logic. This is an amazing opportunity to join a growing product in an enterprise company with ample opportunities for professional growth.

About Us

Check Point is a key player in the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work. Our team values collaboration, flawless execution, and an agile mindset. We offer continuous learning opportunities, including access to training programs, conferences, and workshops to help you grow professionally.

RESPONSIBILITIES

• End-to-end development of new software features (research, design, development, testing, deployment, monitoring).
• Contribute to technological and architectural decisions.
• Mentor other engineers in the team (via code reviews, dedicated sessions, pair programming, etc.).
• Analyze and improve efficiency, scalability, and stability of various components in our system.
• Optimize front-end and back-end performance and implement best practices for scalable and maintainable code.
• Participate in code reviews and provide constructive feedback to team members.
• Collaborate with Designers, Product Managers, and Software Engineers to deliver the best product to our customers.

SKILLS

• 5+ years extensive experience with Node.js/React.js/TypeScript.
• Proven track record of designing and building native-cloud web applications from scratch on AWS.
• Strong understanding of microservice architecture, including serverless (lambda).
• Experience working in Agile scrum teams.
• Solid grasp of design patterns, software development techniques, and clean code practices.
• A team player with a proactive and can-do approach.
• Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
• Bachelor’s degree in computer science/engineering.
• Upper-Intermediate level of English.

WE OFFER

• Work in a creative friendly environment using cutting-edge technologies.
• Work-life balance and flexible schedule.
• Competitive compensation with focus on your expectations; annual salary review.
• 24-day paid vacation and 100% paid sick leave.
• Financial support and legal support for individual entrepreneurs from our side.
• Professional, language and soft skills trainings.
• Health insurance coverage: individual and family, Fitness plan.

About the Agency

Niccos is a Shopify Plus agency specializing in migrations and high-performance relaunches for ambitious e-commerce brands. Since 2019, we’ve delivered 500+ projects for 100+ customers, helping brands transition from legacy platforms such as Shopware, BigCommerce, Magento, and custom systems to scalable Shopify architectures. Our work spans complex migrations, technical integrations, UX/UI design, CRO, and performance optimization, with a strong focus on clean architecture, predictable delivery, and long-term scalability.

About the Role

As the Technical Architect, you serve as the agencies senior technical expert, focusing primarily on architecting complex solutions and delivering advanced backend development across client projects. Reporting to the Head of Delivery, you bring deep technical clarity, strong systems thinking, and an ability to turn abstract requirements into scalable architectures. You guide backend engineers through technical decisions and patterns, ensuring clean implementation and consistent engineering standards. You are the technical backbone for high-complexity builds, helping the team deliver reliable, well-designed solutions.

Responsibilities

Technical Architecture & Solution Design

• Translate business requirements into clear technical specifications.
• Architect scalable backend solutions, integrations, and system components.
• Lead solutioning for complex client features and integration-heavy work.
• Review and validate key architectural and technical decisions across projects.

Engineering Guidance & Delivery Support

• Guide backend engineers on technical direction, patterns, and best practices.
• Provide hands-on support for advanced troubleshooting and complex builds.
• Document architecture and technical decisions for smooth team implementation.
• Support PMs during discovery, scoping, and feasibility assessments.
• Collaborate with teams to ensure predictable, high-quality delivery.

Innovation & Technical Advancement

• Contribute to internal tooling, prototypes, and app development when capacity allows.
• Research emerging technologies, tools, and patterns relevant to Shopify and backend systems.
• Recommend improvements to system architecture and development workflows.
• Help elevate engineering standards and backend maturity across the team
• Provide technical ownership and architectural guidance for Radikal’s internal tools and proprietary applications.
• Ensure internal apps are designed, maintained, and evolved using scalable, secure, and well-documented architectures.
• Leverage AI tools to support development, debugging, documentation, and code quality while maintaining clean, maintainable frontend implementations.

Qualifications

• 7+ years of professional experience in frontend, backend, or full-stack engineering within an e-commerce or agency environment, with deep hands-on Shopify experience.
• Expert-level understanding of Shopify architecture, including Liquid, theme architecture, Shopify APIs (REST & GraphQL), checkout extensibility, and app integrations.
• Strong proficiency in modern frontend technologies such as HTML, CSS, JavaScript/TypeScript, with experience in React, headless Shopify setups, or custom storefront architectures as a strong plus.
• Proven experience architecting and delivering complex Shopify migrations (e.g., from Shopware, Magento, or custom platforms), including data models, integrations, and performance considerations.
• Deep understanding of system integrations involving ERP, PIM, WMS, marketplaces, and third-party services, including data flows, failure handling, and long-term maintainability.
• Strong grasp of performance optimization, scalability, security, and reliability in high-traffic e-commerce environments.
• Ability to translate business requirements into clear technical architectures and communicate complex technical decisions to engineers, PMs, and non-technical stakeholders.
• Experience setting technical standards, reviewing architectural decisions, and guiding engineers across multiple concurrent projects.
• Comfortable operating in a senior advisory role while remaining hands-on when needed to unblock complex technical challenges.
• Experience using AI-assisted tools responsibly to support system design, analysis, documentation, debugging, and code review without compromising architectural integrity or code quality.

Job Summary
As a Senior Full-stack Engineer, you will architect and deliver end-to-end solutions for our cutting-edge Skin Gambling and Casino Platform, seamlessly integrating robust back-end services with responsive front-end experiences. Using Node.js and React, you’ll transform design visions into a high-performance, secure platform that operates flawlessly across web and mobile devices, serving players globally.

Required Qualifications (Must-Have)

• 6+ years of commercial software development experience, with a portfolio demonstrating complex web applications.
• 3+ years of experience as a Full-stack JavaScript/TypeScript Developer
• Solid expertise in Node.js, Nest.js, TypeORM, WebSockets, PostgreSQL, and Redis.
• Deep knowledge of SQL and NoSQL database architecture, optimization, and management.
• Proven hands-on experience with React.js and Next.js for building complex interactive web interfaces for desktop and mobile devices.
• Proficiency in TypeScript, MobX/Redux for state management, and modern CSS frameworks (SCSS or Tailwind CSS).
• Hands-on experience with Vite, monorepo tooling (e.g., Turborepo), and WebSocket integration.
• Experience with SSR and SPA architectures, understanding of reactive programming, and state management.
• Experience writing and executing tests, including unit, integration, and failure tests.
• Knowledge of Docker, Kubernetes, and the concepts and benefits of CI/CD processes.
• Knowledge of SOLID, GRASP, CQRS principles, GoF design patterns, and DDD concepts. 
• Knowledge of Event Sourcing, including events, aggregates, projections, and event streams.
• Good knowledge of traditional monolithic architectures, microservices architecture, and hexagonal architecture's emphasis on separation of concerns.
• Fluency in Ukrainian or Russian and proficiency in English for technical collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.

Your Advantage (Nice-to-Have)

• Experience with Skin/NFT Gambling or Online Casinos.
• Experience with high-load systems and payment service providers integration.
• Experience with blockchain technology in iGaming or Fintech.
• Previous experience working in a start-up environment with rapid iteration cycles.

Key Responsibilities
 

• Architect & Develop Full-Stack Solutions: Design, build, test, deploy, and maintain secure, scalable features for our Skin Gambling/Casino Platform using Node.js (Nest.js) and React.js (Next.js) across web and mobile.
• Build & Optimize Backend Services: Develop high-performance backend logic, APIs (including WebSockets), data access layers, and integrations using Node.js, PostgreSQL, Redis, and TypeORM.
• Engineer Frontend Experiences: Create responsive, complex UIs with React.js, Next.js, TypeScript, MobX/Redux, and modern CSS (SCSS/Tailwind), ensuring optimal user experience.
• Apply Architectural Principles: Implement SOLID, GRASP, DDD, CQRS, Event Sourcing, and design patterns (GoF), choosing appropriate architectures (mono/microservices, hexagonal).
• Ensure Performance & Scalability: Identify and resolve bottlenecks, optimize databases (PostgreSQL), implement caching (Redis), and design for global traffic demands.
• Uphold Quality: Write and execute comprehensive tests (unit, integration, E2E); conduct code reviews to ensure stability and prevent regressions.
• Partner Cross-Functionally: Collaborate with Product, Design, QA, and stakeholders to translate requirements into technical solutions on time.
• Solve Problems & Innovate: Troubleshoot complex issues; research and propose new technologies to enhance platform capabilities and efficiency.
• Document Systems: Create and maintain clear technical documentation for architectures, APIs, and processes.

Interview Stages
 

1. Application Review
2. Interview Stages (2-3 weeks)
   1. Prescreen Call with Recruiter - 15-30 min
   2. Technical Interview with Software Architect and CPO - 1.5-2 hr.
3. Job Offer
4. Referrals: Employment and Background Check

Company Description

We are looking for a passionate Business Analyst for a healthcare project in our Mobile and Web Solutions department, which unites almost 400 professionals specializing in various technologies.  

Are you proactive, skilled in business communication, and ready for exciting challenges? We’re looking for someone who does more than write requirements — someone who is a true partner to stakeholders, eager to collaborate with a team of seasoned professionals, and take part in regular business trips to the USA. 

If the description resonates with you, we look forward to meeting you and working together on interesting and challenging tasks that will expand our BA expertise!  

CUSTOMER

Our client, a pioneering healthcare technology company, is embarking on an ambitious project to transform clinician workflows.    

PROJECT

This project focuses on logistics management and involves the development of a comprehensive platform from the ground up. Clinicians will gain the ability to seamlessly monitor, observe, and respond to various tools and equipment conditions in real time. The solution emphasizes efficient data transmission and will integrate seamlessly with both existing and new company products, creating a cohesive ecosystem for healthcare professionals.    

Job Description

• Communicate directly with external and internal stakeholders to identify, clarify, and prioritize requirements  
• Create, review, and maintain up-to-date project documentation 
• Perform requirements management  
• Perform change management  
• Conduct market analysis  
• Mentor Junior business analysts and contribute to expanding BA expertise within the company

Qualifications

• 5+ years of experience as a Business Analyst
• Understanding of modern trends in web and mobile application development
• Strong experience in documenting requirements using various approaches and tools
• Ability to manage requirements and changes
• Deep understanding of SDLC
• Ability to translate high-level ideas into specific requirements with clear acceptance criteria
• Understanding of project goals and ability to form MVP requirements
• Advanced level of English

WILL BE A PLUS:

• Experience in pre-sales activities
• Experience with UI/UX
• BA certification (CBAP, CCBA, or PMI-PBA)

Outbound Reactivation & AI Voice Ops (iGaming)

Location: Remote
Industry: Betting / iGaming
Company: Fast-growing tech company building cutting-edge AI-driven solutions

🎯 Role Objective

Maximize player activation, deposits, and Net Gaming Revenue (NGR) through high-performing outbound call funnels and scalable AI voice agents integrated into a CRM-driven omnichannel strategy.

Design high-impact outbound reactivation scripts that will become the core prompt logic for AI voice agents.
Your main task is to translate business goals into clear, conversion-driven conversation flows that AI can execute at scale.

📌 Key Responsibilities:

• AI Voice Script Architecture
• Translate leadership requirements (“what the bot must achieve”) into:
  • structured call flows
  • intents & decision trees
  • objection handling logic
• Design human-level sales conversations that can be converted into AI prompts.
• Define:
  • opening hooks
  • value framing
  • reactivation triggers
  • exit & escalation logic (handoff to human, compliance cases).
• Prompt Input for AI Engineers
• Prepare clear, structured script specs for prompt engineers:
  • tone of voice
  • allowed / restricted language
  • branching logic
  • examples of good vs bad responses.
• Work closely with AI / Prompt Engineers to refine prompt behavior based on real outcomes.
• Reactivation & Retention Logic
• Build scripts aligned with:
  • player lifecycle stage
  • deposit history & risk level
  • Responsible Gambling constraints.
• Define KPIs for script success: activation, deposit rate, NGR impact.
• Validation & Iteration (Demo Phase)
• Deliver a working demo script (MVP) ready for AI implementation.

• Iterate based on early bot performance and error analysis.

   

🧩 Requirements:

• 5+ years in outbound telephony, reactivation, or high-ticket telesales
  (iGaming strongly preferred)
• Proven ability to design call scripts that convert
• Strong understanding of:
  • objection handling
  • value anchoring
  • behavioral triggers in phone sales
• Experience working with or alongside:
  • CRM teams
  • call centers

  • product or automation teams.

     

➕ Nice to Have:

• Experience as a Team Lead / Head of Call Center / Retention Lead
• Familiarity with:
  • AI voice bots
  • conversational AI
  • prompt engineering (even at a conceptual level)
• Knowledge of Responsible Gambling practices.

Hiring Process

1. HR Interview
2. Test task
3. Technical Interview
4. Final Interview (optional)

About the Role
 

We're looking for an experienced Go developer to build new microservices and critical platform components.

Responsibilities

• Design and develop new microservices in Go
• Build high-load systems (search, music, accounts, messaging)
• Code review and mentoring junior/middle developers
• Participate in architectural decisions and technical planning
• Optimize service performance and scalability
• Implement best practices and coding standards

Required Skills

• 5+ years of commercial software development experience
• 3+ years of experience with Go
• Strong knowledge of Go web frameworks
• Experience with PostgreSQL (pgx driver, migrations, query optimization)
• Experience with Redis (caching, queues, pub/sub)
• Understanding of Hexagonal/Clean Architecture
• Experience writing unit and integration tests (testify, testcontainers)
• Experience with Docker and Kubernetes
• Experience with GCP (GKE, Cloud Storage, Cloud SQL, etc.)

Nice to Have

• Experience with Apache Cassandra or other NoSQL databases
• Experience with OpenSearch/Elasticsearch
• Experience with Kafka or other message brokers
• Knowledge of OpenTelemetry (tracing, metrics, logs)
• Experience with Keycloak or OAuth 2.0 / OIDC
• Experience with gRPC and Protocol Buffers
• Knowledge of MongoDB

Tech Stack

• Go 1.24, pgx, gocql, go-redis
• PostgreSQL 13+, Cassandra 4+, Redis 7+, MongoDB 6+
• OpenSearch, Kafka
• OpenTelemetry, Jaeger, Prometheus, Grafana
• Docker, Kubernetes (GKE), CI/CD (GitLab)
• GCP (Cloud Storage, Cloud SQL, Secret Manager, etc.)
• Keycloak, JWT (RS256)

Benefits

• Competitive salary based on experience and skills
• 20 paid vacation days
• Sick leaves: unlimited with medical certificate, up to 5 paid days per year without certificate
• Healthy work–life balance
• Family-first culture and flexible approach to work schedule
• Flexible work schedule
• Professional growth and development opportunities

Project Description:

The primary goal of the project is the modernization and migration of a system and databases for a big US insurance company.

Responsibilities:

We are looking for an experienced Java Developer who can help perform migration of client platform:
- Quickly onboard to Customer's processes
- Develop new features in Java for Spring Boot Microservices, as well as maintain existing ones
- Modernize Data Ingestion for faster searching and indexing
- Collaborate with other teams and client to find the best solutions

Mandatory Skills Description:

- At least 5 years' work experience, including front-end and back-end experience
- Strong knowledge of Java/Kotlin language
- Strong knowledge of Spring/SpringBoot
- Strong in JavaScript, 3+ years of experience
- Strong knowledge of React.js
- Familiarity with databases (SQL/PostgreSQL), serving static web assets, and U/UX design
- Deep understanding of enterprise application architecture patterns
- Experience with distributed systems
- Familiar with microservice architecture patterns
- Familiar with Containers and Orchestration Systems (Kubernetes/PKS/OpenShift)
- Adoption of Agile and DevOps culture
- Strong written and verbal communication skills

Nice-to-Have Skills Description:

- Experience of work in distributed teams, with US customers
- Experience in PowerBuilder
- Experience in working with Rocket UniVerse DB

Languages:

English: B2 Upper Intermediate

Remote |Part-time | HFT

We are a proprietary trading firm operating low-latency trading systems for algorithmic strategies across spot and derivatives digital markets.

We are looking for a Fractional Head of Technology / CTO to work with our core development team as the system scales. This is a senior, peer-level role for someone with deep C++ and low-latency systems experience who has built and shipped real production trading infrastructure.

    The Role

• As a Fractional Head of Technology / CTO, you will operate as a technical partner to existing engineering leadership. The system already has clear ownership and strong execution
• As it grows, we see value in adding senior architectural perspective to help the team scale in a structured way
• This role exists to reduce technical risk, enhance clarity and focus - without disrupting existing ownership or day-to-day execution
• Your contribution is primarily in helping the team choose the right trade-offs, avoid unnecessary complexity, and move the system toward stable high throughput mode
• This role is designed for someone who has personally built and operated complex systems and enjoys helping other strong engineers do the same. This is a leverage role: limited hours, high impact
  
  Responsibilities
• You will work as a peer to the lead engineers and executive team to: Validate and advise on critical technical decisions
• Provide guidance on prioritization and trade-offs where needed, review progress Identify sources of: unnecessary complexity, hidden performance or reliability risks
• Reinforce coding standards, architectural principles, and best practices
• Provide high-level review of system structure and boundaries 
• There is a potential path to a full-time CTO role over time, subject to traction and mutual fit
  
  Requirements
• Strong technical background in C++ and high-throughput / low-latency environments
• 5+ years hands-on experience building and deploying automated, performance-critical systems
• Experience designing, operating, or scaling production systems
• Exposure to trading systems, digital assets, financial markets, or market-data infrastructure is a plus
  
  What We Offer
• Flexible workload (hours per week), remote collaboration
• Competitive compensation linked to performance results  
• Long-term cooperation with potential progression into a full-time CTO role

     How to Apply

• Please share:
• A brief background or CV
• Your typical availability for fractional engagements

Description

Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical software which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. 

Requirements

• Minimum of 5 years of experience in software development, with a focus on designing and implementing highly scalable web applications, data pipelines, and cloud-based microservices
• Proficiency in Java programming language and related technologies. Experience with frameworks such as Spring, Hibernate, and Apache Kafka, and cloud-native services is highly desirable
• Proven experience in UI/Angular development is required
• Strong understanding of database concepts and experience with SQL and NoSQL databases (e.g., MySQL, Oracle, Cassandra, DynamoDB, Redis).
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and experience deploying applications in cloud environments is advantageous
• Experience with microservices and event-driven architectures
• Strong analytical and problem-solving skills with the ability to troubleshoot complex issues and implement effective solutions
• Excellent written and verbal communication skills with the ability to articulate technical concepts clearly and effectively

• Ability to work both independently and collaboratively in a fast-paced, agile environment. Strong team player with a positive attitude and a passion for technology

   

Job responsibilities

• Develop highly scalable, reliable web scale applications, tools, and frameworks to meet business requirements.
• Implement cloud-based microservices leveraging event-driven architectures.
• Collaborate with cross-functional teams to design and build efficient and robust data pipelines for batch, near-real-time, and real-time processing using Java technologies.
• Optimize applications, data pipelines, and microservices for scalability, performance, and efficiency to handle large volumes of data and traffic in a cloud environment.
• Ensure adherence to coding standards, best practices, and software development methodologies. Perform code reviews and provide constructive feedback to team members.
• Implement monitoring and alerting solutions to ensure the reliability and availability of applications, data pipelines, and microservices. Participate in troubleshooting and resolution of production issues.
• Create and maintain technical documentation, including design documents, architecture diagrams, and system documentation.
• Collaborate effectively with cross-functional teams, including product management, QA, and operations. Communicate technical concepts and solutions to both technical and non-technical stakeholders.

Smart-Dato is a product-focused company building scalable, data-driven platforms. We are looking for a Senior Laravel Developer to take ownership of backend development and architecture.

What you’ll do

• Design, develop, and maintain Laravel-based backend systems
• Take ownership of API architecture (REST / JSON APIs)
• Improve performance, scalability, and security of existing services
• Work with databases (MySQL / PostgreSQL) and optimize queries
• Implement background jobs, queues, and scheduled tasks
• Write clean, testable, and well-documented code
• Review code and mentor other developers
• Collaborate with frontend, QA, and product stakeholders
• Participate in architectural and technical decisions

What we expect

• 5+ years of professional PHP development
• Strong Laravel expertise (Laravel 9+ is a big plus)
• Solid understanding of:
  • OOP, SOLID principles, design patterns
  • RESTful API design
  • Queues, events, jobs, caching
• Experience with:
  • MySQL / PostgreSQL
  • Redis
  • Docker (basic to advanced)
• Comfortable working with Git and CI/CD pipelines
• Experience writing automated tests (PHPUnit / Pest)
• Ability to work independently and take technical ownership
• Good communication skills in English

Nice to have

• Experience with:
  • Microservices or modular monoliths
  • AWS / DigitalOcean / cloud infrastructure
  • Frontend frameworks (Vue / React) on a basic level
• Experience working in product-oriented teams
• Background in data-heavy or SaaS platforms

Our Mission

With passion and expertise, our experts develop custom software solutions, e-commerce platforms, and mobile applications that turn complex challenges into tangible success and ensure long-term progress.

What we offer

• Competitive salary based on experience
• Remote-friendly setup
• High level of technical ownership and autonomy
• Clean codebase and focus on quality (not “just ship it”)
• Long-term collaboration and product stability
• No micromanagement, no corporate bullshit

Job Description

As a Fullstack Infrastructure Engineer in the Frontend Guild, you will build the core engines that power development at Wix. Your work will be used by every frontend engineer to ship faster and with higher quality. You’ll own projects end to end, from idea to production, at massive scale.

What You’ll Do: 

• Architect and build internal tools to improve developer velocity and code quality 
• Own infrastructure solutions such as production testing and performance tooling
• Take projects from ideation through design, implementation, and production
• Use AI daily for coding, testing, design, and technical decisions
• Work with modern full-stack technologies and industry-leading tools 
• Collaborate closely with experienced engineers on high-impact projects 

• Influence the developer experience across the company

   

At Wix, we’re all about the flexibility of a hybrid setup — giving you the option to collaborate in the office when needed while also staying connected remotely.
We’re looking for Ukraine-based talents who can balance their time between in-office and remote engagement with the Wix team. This approach gives you the best of both worlds: flexibility of remote with the added benefit of in-person collaboration when it matters

Requirements

• 4+ years of frontend development experience 
• Deep expertise in TypeScript, React, and modern build tools (Vite, Next.js, SWC/ESBuild).
• Solid understanding of backend systems (Node.js preferred), including APIs and data flows
• Hands-on use of AI tools in daily development
• Professional-level English communication skills
• End-to-end product development experience (frontend, backend, cloud) is a plus

About the Team

We’re part of Wix’s Frontend Engineering (FED) Guild, serving as the Infrastructure group that empowers every frontend developer at Wix to move faster and deliver higher-quality code. Our mission is to design and maintain impactful tools that boost developer velocity, code quality, and performance.Our team is made up of exceptional developers, passionate engineers, and creative problem-solvers. You’ll work on developer-focused infrastructure - from scalable testing platforms and performance optimization tools to standardization frameworks and AI-driven solutions like automated code migrations and intelligent project bootstrapping.

About Wix

Wix makes it possible for anyone to succeed online. 

Since 2006, we've grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 299 million users and their visitors worldwide. 

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we're already industry leaders in web creation and business, our work is nowhere near done.  Our goal is to become the main engine of the Internet so we can create a more open web for all.

We're proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.