Jobs at Djinni

Join a US-based, mission-driven tech company building a platform that connects nonprofits and small businesses with skilled volunteers.
This is a key technical leadership role with full ownership of architecture, engineering standards, and long-term technical direction.

Who we’re looking for (US-based ONLY)

‼️ This role is open exclusively to candidates who are physically located in the United States.

Must Have

• 5+ years of experience in software engineering
• 2+ years in a Tech Lead / Software Architect role
• Strong hands-on expertise with Python (Django) and React
• Proven experience designing scalable architectures and making core technical decisions
• Solid knowledge of PostgreSQL, API design, system integrations
• Strong background with AWS (Render is a plus)
• Confident with DevOps practices: CI/CD, IaC, monitoring
• English level B2–C1
• Structured, proactive, able to mentor engineers and set technical standards
• Ready to act as the key technical owner of the platform

Nice to Have

• Experience with SaaS / platform architecture
• ElasticSearch experience
• AI/ML or OpenAI API integration experience
• Serverless or microservices orchestration
• Background in nonprofit or impact-driven projects

What you’ll do

• Own the platform’s architecture and long-term technical direction
• Spend ~70% of your time on hands-on development
• Build and optimize APIs, data flows, and integrations
• Lead integrations with OpenAI API, Klaviyo, SendGrid
• Design and maintain CI/CD pipelines and cloud infrastructure (AWS, Render)
• Ensure performance, scalability, and reliability
• Conduct code reviews and mentor the engineering team
• Collaborate closely with product and design to shape technical solutions

We Offer

• Full ownership of the platform’s technical architecture
• High autonomy and trust — no micromanagement
• Work on a product with real social impact
• 100% remote, flexible schedule
• Modern stack with freedom to improve and evolve it
• Direct influence on product and technical roadmap

About the Company

US-based impact-driven tech platform connecting nonprofits and small businesses with skilled volunteers.
This role is the central technical pillar of the team.

Location: USA only
Format: 100% Remote
Schedule: Flexible, with one recurring sync at 4:00 PM EST

We’re hiring a Database Engineer to design, build, and operate reliable data platforms and pipelines. You’ll focus on robust ETL/ELT workflows, scalable big data processing, and cloud-first architectures (Azure preferred) that power analytics and applications.

What You’ll Do

• Design, build, and maintain ETL/ELT pipelines and data workflows (e.g., Azure Data Factory, Databricks, Spark, ClickHouse, Airflow, etc.).
• Develop and optimize data models, data warehouse/lake/lakehouse schema (partitioning, indexing, clustering, cost/performance tuning, etc.).
• Build scalable batch and streaming processing jobs (Spark/Databricks, Delta Lake; Kafka/Event Hubs a plus).
• Ensure data quality, reliability, and observability (tests, monitoring, alerting, SLAs).
• Implement CI/CD and version control for data assets and pipelines.
• Secure data and environments (IAM/Entra ID, Key Vault, strong tenancy guarantees, encryption, least privilege).
• Collaborate with application, analytics, and platform teams to deliver trustworthy, consumable datasets.

Required Qualifications

• ETL or ELT experience required (ADF/Databricks/dbt/Airflow or similar).
• Big data experience required.
• Cloud experience required; Azure preferred (Synapse, Data Factory, Databricks, Azure Storage, Event Hubs, etc.).
• Strong SQL and performance tuning expertise; hands-on with at least one warehouse/lakehouse (Synapse/Snowflake/BigQuery/Redshift or similar).
• Solid data modeling fundamentals (star/snowflake schemas, normalization/denormalization, CDC, etc.).
• Experience with CI/CD, Git, and infrastructure automation basics.

Nice to Have

• Streaming pipelines (Kafka, Event Hubs, Kinesis, Pub/Sub) and exactly-once/at-least-once patterns.
• Orchestration and workflow tools (Airflow, Prefect, Azure Data Factory).
• Python for data engineering.
• Data governance, lineage, and security best practices.
• Infrastructure as Code (Terraform) for data platform provisioning.

We are looking for an experienced SDR / Business Development Manager to join our IT company and take ownership of lead generation, client communication, and service promotion.
This role combines outbound activities, client calls, and mentoring of the SDR team, with a strong focus on quality leads and long-term business relationships.

Responsibilities

• Research and generate high-quality B2B leads for IT services (outsourcing / outstaffing / custom development).
• Work with LinkedIn (Sales Navigator) to identify ICPs, segment prospects, and build lead databases.
• Build, maintain, and manage lead databases using CRM tools and Google Sheets.
• Conduct outbound outreach via LinkedIn, email, and other channels.
• Communicate directly with potential clients, including written communication and calls.
• Conduct intro and discovery calls with prospects.
• Present and promote the company’s IT services, identify client needs, and propose relevant solutions.
• Qualify leads and hand over sales-ready opportunities to Sales / CEO.
• Maintain CRM records, update lead statuses, and document call results.
• Analyze outreach and call performance, improve conversion rates.
• Mentor and support the SDR team, including guidance on outreach strategies, scripts, and lead quality.

• Participate in improving sales processes and outbound strategies.

   

Requirements

• 2+ years of experience as an SDR, Business Development Manager, or Lead Generation Specialist in IT.
• Proven experience in client communication, including calls and service presentations.
• Ability to sell and promote IT services, understand client pain points, and offer solutions.
• Experience conducting discovery or qualification calls.
• Hands-on experience with LinkedIn Sales Navigator and outbound tools.
• Strong understanding of the IT services market (outsourcing / outstaffing).
• Experience working with CRM systems and standard tools (Google Workspace, email, LinkedIn).
• English level sufficient for calls and professional written communication.
• Experience in or readiness for mentoring SDR team members.
• Strong communication skills and result-oriented mindset.

Nice to Have

• Experience working with European and/or US markets.
• Experience scaling outbound and lead generation processes.
• Understanding of the IT sales funnel and B2B sales cycles.

The company delivers software solutions that help IT transform digital enterprises for the ultimate competitive business advantage. We have worked with thousands of leading companies to create and deliver powerful IT management services. From mainframe to cloud to mobile, we pair high-speed digital innovation with robust IT industrialization—allowing our customers to provide amazing user experiences with optimized IT performance, cost, compliance, and productivity. We believe that technology is the heart of every business and that IT drives business into the digital age.

Requirements:
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Experience: 8+ years in software development, with strong experience in cloud-native applications and DevOps practices.
• Technical Expertise:

 Must-Have Skills:

– Containerization & Orchestration: Extensive experience with Docker and Kubernetes.
– CI/CD & Automation: Proficiency with Jenkins, Helm, and Ansible.
– Scripting: Strong hands-on skills with Shell scripting.

Good-to-Have Skills:

– Programming & Scripting: Knowledge of Python and Java for backend services and automation.
– Infrastructure as Code (IaC): Experience with Terraform or CloudFormation.

• Soft Skills:
– Proactive and energetic with a passion for continuous learning and innovation.
– Strong problem-solving and analytical abilities.
– Excellent communication and collaboration skills.

Preferred Qualifications
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of microservices architecture and RESTful APIs.
• Exposure to DevSecOps practices and security scanning tools.
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

Job responsibilities:

1. Product Development & Automation
– Design, develop, and optimize cloud-native applications using Docker and Kubernetes.
– Implement automation scripts using Ansible and Helm for deployment and configuration management.
– Develop and maintain CI/CD pipelines using Jenkins to ensure efficient and reliable software delivery.
– Write and maintain Shell scripts for automation, monitoring, and maintenance tasks.

2. Cloud Infrastructure & Containerization
– Deploy, manage, and scale containerized applications on Kubernetes (EKS/AKS/GKE).
– Ensure high availability, security, and scalability of cloud-native services.
– Implement best practices for container security, resource optimization, and disaster recovery.

3. Collaboration & Agile Practices
– Collaborate with Product Managers, Architects, and DevOps teams to align development with business goals.
– Participate actively in Agile ceremonies including sprint planning, daily standups, and retrospectives.
– Mentor junior developers, fostering a culture of technical excellence and continuous learning.

4. Performance Optimization & Troubleshooting
– Identify performance bottlenecks and optimize application and infrastructure components.
– Troubleshoot and resolve complex issues in cloud deployments, CI/CD pipelines, and microservices.
– Ensure proper monitoring, logging, and alerting for application health and performance.

5. Continuous Improvement & Innovation
– Proactively identify opportunities for automation, cost optimization, and process improvements.
– Stay updated with the latest trends in containerization, cloud-native technologies, and DevOps practices.
– Experiment with emerging tools and frameworks to enhance product capabilities and developer productivity.

The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin.

We are looking for a Middleware Engineer to work across the JavaScript/TypeScript layer, connecting modern applications with local AI inference engines and distributed systems. This role sits between product development and platform engineering, focusing on middleware, SDKs, and application layers that make local AI usable, secure, and scalable.

Responsibilities:

• Design, build, and maintain React-based applications (Expo / React Native / Electron)
• Develop clean, modular architectures using TypeScript across the stack
• Implement local-first / offline-first application logic and secure local data storage
• Integrate applications with local AI inference engines, SDKs, and real-time systems
• Work with REST APIs, WebSockets, RPC, and streaming data flows
• Contribute to middleware, SDKs, and JavaScript bindings bridging apps with native and C++ components
• Build or extend native mobile modules (iOS / Android) when required
• Optimize performance for resource-constrained devices
• Write production-quality code with unit and end-to-end tests
• Collaborate in a fully remote, cross-time-zone team

Requirements:
Must have

• 5+ years of experience in fullstack software development
• Expert-level proficiency in JavaScript and TypeScript
• Strong experience with React (web, mobile, or desktop)
• Experience building offline-first or local-storage-heavy applications (e.g. SQLite)
• Proven experience with distributed systems or event-driven architectures
• Strong understanding of real-time communication (WebSockets, streaming, RPC)
• Solid knowledge of networking, security, and production best practices
• Experience with databases, data modeling, and performance optimization
• Hands-on experience with containerization and orchestration (Docker, Kubernetes)
• Ability to work independently and communicate effectively in a remote environment

Nice to Have

• Experience with peer-to-peer technologies (libp2p, Hyperswarm, WebRTC)
• Familiarity with AI/ML inference APIs or OpenAI-compatible endpoints
• Experience integrating crypto or payment SDKs
• Background in AI platforms, SaaS, or developer tooling
• Knowledge of GPU resource management, ML infrastructure, or WebAssembly
• Contributions to open-source projects

We are offering:

• Transparent strategy and thoughtful management that keep everyone aligned
• Space for personal growth and career development without limits
• A culture of continuous learning: internal courses, workshops, and English classes twice a week
• Skill up events where we share experience and stay on top of trends
• Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy
• Team spirit that thrives through regular events, gatherings, and celebrations

We are looking for a Finance & Accounting Specialist. a.k.a. the “Detail Master,” to join our team of professionalst.

This role is ideal for someone who is attentive to detail, well-organized, and confident in financial and administrative tasks. You will support day-to-day financial operations, work with documentation and reporting, and gain international experience.

Our ideal candidate

• Degree in Finance, Accounting, Economics, or a related field

• 2–3 years of experience in finance, accounting, or financial operations

• Good understanding of accounting principles and financial processes

• Advanced user of Excel / Google Sheets (formulas, filters, basic reports)

• Basic knowledge of Ukrainian legislation for LLC (ТОВ) and FOP (ФОП)

• Experience working with primary documentation and payroll

• Attention to detail, accuracy, and responsibility

• Willingness to learn and collaborate with the team

• English level: Intermediate (B1+)

Responsibilities

• Manage payments, accruals, compensations, and payroll calculations

• Prepare and maintain invoices, acts, and primary accounting documentation

• Handle settlements with Ukrainian and international contractors

• Supporting documentation

• Maintain financial records and budgets in Excel / Google Sheets

• Prepare data for internal financial and management reporting

• Maintain employee and contractor data, update rates, and process terminations

• Coordinate with outsourcing accounting providers

• Collect and manage primary documentation for Ukrainian and Estonian entities

Will be a plus

• Experience with international payments (Wise, Payoneer, Stripe)

We offer

• Remote work with flexible working hours

• Paid vacation: 20 days per year

• Paid sick leave: 15 days per year

• Family leave

• Compensation for English courses

• Compensation for educational and sports activities

• Compensation for psychologists

• Internal lectures and knowledge sharing

Role Overview

We are looking for a Senior PHP Backend Developer with 5+ years of experience to join our core engineering team. You will be a key architect of our backend systems, moving beyond traditional development to embrace an AI-first workflow. You aren't just a coder; you are an owner who takes full accountability for the application lifecycle, from the first line of a unit test to the final deployment on Google Cloud.

Our Proposed Tech Stack

• Language & Framework: PHP 8.4+ and Laravel 12.
• Testing: Pest PHP or PHPUnit (Feature & Unit testing).
• Cloud Infrastructure: Google Cloud Platform (Cloud Run, Cloud SQL, Cloud Build).
• AI Tooling: Gemini-CLI, GitHub Copilot, Codex, and Cursor for agentic development.
• Database: PostgreSQL / MySQL (Managed via Cloud SQL).

Key Responsibilities

• High-Performance Backend: Architect and maintain scalable server-side logic using Laravel, focusing on clean code, design patterns, and high-concurrency handling.
• AI-Native Workflow: Integrate Gemini-CLI and Codex into your daily terminal workflow to automate boilerplate, refactor complex legacy logic, and generate migration scripts.
• Total Test Coverage: Implement a "Test-First" culture. You will write comprehensive Unit Tests for isolated logic and Feature Tests (Integration) to ensure API endpoints and business flows are bulletproof.
• Cloud Ownership: Manage and optimize the application on Google Cloud. This includes configuring Cloud Run for auto-scaling, managing Cloud SQL instances, and setting up IAM roles for security.
• CI/CD & DevOps: Build and maintain automated pipelines using Cloud Build or GitHub Actions, ensuring every commit is automatically tested and deployed to staging/production.
• Ownership Mentality: You take "Extreme Ownership" of the codebase. This means proactive monitoring (Google Cloud Observability), identifying bottlenecks before they hit production, and refactoring for long-term health.

Technical Requirements

• Experience: 5+ years of professional backend development with a deep mastery of PHP and the Laravel ecosystem.
• TDD Champion: Strong commitment to Test-Driven Development. You must be proficient in writing Unit and Feature tests before implementation to ensure high-quality, bug-free code from day one.
• GCP Knowledge: Hands-on experience with Google Cloud services, specifically containerized deployments (Docker/Artifact Registry) and serverless environments. Important!!!
• AI Mastery: Demonstrated ability to use AI Agents (like Cursor) and terminal-based AI tools (Gemini-CLI) to accelerate development speed by at least 2x.
• Database Design: Expert level at Eloquent ORM, database indexing, and query optimization to handle large-scale datasets.
• Security Mindset: Knowledge of OWASP principles, secure API design, and data encryption within a cloud environment.

Bonus Points

• Experience with Laravel Pulse or Horizon for real-time monitoring.
• Familiarity with Spatie packages or advanced Laravel architectural patterns (Actions, DTOs).
• Contributions to open-source PHP libraries or AI-related dev tools.

Why Join Us?

We offer a "zero-friction" development environment. We provide the latest AI subscriptions and Google Cloud credits for experimentation. We value developers who treat the application as their own product, giving you the autonomy to make high-level architectural decisions.

Our client promoting two products the online casino is currently seeking a Data Analyst.

Responsibilities:
• Performing ad-hoc research requests from stakeholders.
• Conducting product experiments. Making forecasts.
• Analyze ad-hoc requests and tasks.
• Automate routine queries and share data with other team members.
• Share user insights with different teams (marketing, retention, SEO, product, development).
• Apply new approaches to data visualization, data-driven storytelling, and share successes and failures with the analytics team.
• Take part in improving data infrastructure.

Qualifications:
• A minimum of 2+ years of experience as a Product/Data Analyst, relevant experience in data analytics with a focus on product metrics.
• Monitoring and analyzing key product and payment funnel metrics
• Working with user segments (incl. high-value customers)
• Identifying anomalies in KPIs and finding their root causes
• Generating hypotheses and uncovering growth opportunities
• Supporting the development of our BI infrastructure (database + dashboards)
• Contributing to business planning and modeling
• Knowledge in mathematical statistics and probability theory AB testing experience
• Advanced level of SQL.
• Advanced experience using Looker Studio, Power BI, Tableau, etc.
• Python.
• High level of communication skills.
• High level of self-organization, discipline, strategy, and result orientation.

Nice to have:
• Machine learning and other AI experience
• Experience with mobile games or gambling
• Experience in implementing a product metrics system or part of it.
• Amplitude, MixPanel.
• Participation in the creation of an analytical data warehouse.
 

Diya is a successful Ukrainian IT company providing full-service IT solutions for small and medium businesses across the world. Our company has a strong professional background in providing remote technical support services to companies across different industries helping them deliver excellent customer experience.

We are a friendly crowd of it-savvies. Working shoulder to shoulder in a virtual crew gives us the flexibility to provide better solutions and exceed our customers’ expectations.

We are looking for a proactive and detail-oriented Customer Success & Sales Support Specialist to support customer communications and manage the flow of leads, inquiries, and support requests across multiple online channels. The role combines professional client interaction, coordination of incoming messages, and accurate CRM data administration.

This position requires strong communication skills, responsibility, and the ability to react quickly and professionally to different types of customer requests.

Responsibilities:

1) Customer Communications & Support (English)

• Respond to live chat messages on the website
• Handle inquiries coming via email, contact forms, or social media
• Provide clear, polite, professional responses in English
• Log all interactions into the CRM system
• Forward inquiries to internal specialists when needed and ensure proper follow-up
• Keep full records of communication history
• Report recurring customer questions and suggestions for service improvements

2) Product-Related Customer Interaction (Ukrainian)

• Respond to customer questions about product types, ordering, delivery options, pricing, etc.
• Manage requests arriving through website, social pages, and messaging platforms
• Ensure customer messaging aligns with brand voice and tone
• Coordinate with internal teams on order processing or special requests
• Prepare brief summaries of requests for product, sales, or logistics teams

3) Lead & CRM Pipeline Adminastration

• Maintain an up-to-date list of all incoming prospects and inquiries
• Track the status of leads, opportunities, offers, and next steps in the CRM
• Ensure all customer data, notes, and follow-ups are properly reflected in the system
• Remind internal stakeholders of pending actions or deadlines
• Prepare weekly pipeline summaries showing lead volume, status changes, and progress
• Support with introductory messages, proposal drafts, and meeting scheduling when needed

What we offer:

• Comfortable work environment, remote work.
• Ongoing operations: according to European business hours
• Paid vacation and sick leave.
• Healthcare insurance and gym.
• Training and useful experience.
• Work in a young and friendly team.
• Career opportunities and professional growth.

Now we are looking for a Middle/Senior Recruiter who’s passionate about finding people that help our business grow and get better. We’re also looking for someone who’s proactive — ready to improve our hiring approach and support the growth of our recruiting processes as the company scales.
 

💪 YOUR QUEST-LINE:

• Arranging full life-cycle recruitment process: from the understanding of vacancy’s requirements, sourcing of candidates, interviewing candidates to negotiating potential offers;
• Creating job profiles and writing vacancy descriptions;
• Development of new approaches in attracting candidates and improving the selection process, monitoring new trends and other useful data to improve the productivity and recruitment process overall;
• Developing long-term relationships with potential candidates through networking;
• Collaborate closely with the HR Department to ensure alignment with company policies and procedures;
• Maintaining corporate documents and databases up to date;
• Reporting to Lead Recruiter and hiring managers;
• Job market analysis and reviews making.

👨‍🚀 YOUR IN-GAME SKIN:

• 3+ years of hands-on experience in full-cycle recruitment across technical and non-technical roles, ideally in dynamic product or gaming environments;
• Solid understanding of software development processes, tools, and technologies (e.g., React, AWS, GitLab, Vue, CI/CD, system design) to engage effectively with candidates and hiring teams;
• Proven track record of partnering with hiring managers, advising on hiring strategies, and driving hiring decisions with confidence;
• Advanced sourcing skills using a broad range of tools and channels (LinkedIn, GitHub, job boards, communities, events, referrals, etc.);
• Attention to detail and process ownership — from crafting tailored job descriptions to negotiating offers and maintaining candidate pipelines;Strong stakeholder management and communication skills — able to lead discussions, present insights, and influence decision-making;
• Proactive, data-driven, and adaptable mindset; capable of operating independently and in a fast-paced environment;
• At least an Upper-Intermediate level of English proficiency.

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with CS:GO, Rust and Dota2 (and if you play one of them you are already one step closer to the team);
• Work experience in developing the employer brand locally through advertising, participation in local hiring events, etc. (for future activities).

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 

Send them as soon as possible! 🚀

Fast-growing fintech project focused on P2P payment solutions for international markets and high-risk merchants.

We build scalable and secure payment processing at the intersection of technology and finance, working with complex payment flows and challenging geographies.

Role Mission

To ensure stable, scalable, and secure operations of the AvePay P2P payment service.
This role is responsible for building the operational infrastructure, managing antifraud and risk processes, overseeing merchant and user operations, controlling operational KPIs, and leading day-to-day execution across teams.

Key Responsibilities

P2P Operations

• Own the full P2P operational flow
• Control internal gateway performance
• Maintain SLA for transaction speed and success rate
• Monitor fees, liquidity allocation, and operational efficiency

Risk & Antifraud

• Implement monitoring and antifraud tools
• Adapt risk rules per geography
• Minimize chargebacks, cancellations, and account blocks
• Handle operational incidents and escalations

Operational Processes

• Build and optimize operational workflows and policies (Support / Disputes)
• Ensure 24/7 operational coverage

Team Management

• Hire, onboard, and manage the operations team
• Build operational and financial units
• Develop motivation models and control team KPIs
• Manage teams of 10+ people

Platform & Product

• Define operational requirements for product and development teams
• Drive automation of P2P processes (matching, limits, liquidity allocation)
• Monitor platform stability and participate in roadmap planning

Financial Control

• Daily reconciliations
• Control float, turnover, fees, and P&L
• Prepare operational reporting for CEO / Board

Requirements

• Experience as COO / Head of Operations / Head of Payments in fintech or payment services
• Deep understanding of P2P payment ecosystems, liquidity management, and trader operations
• Experience with high-risk verticals (iGaming, Betting, Crypto) is a strong plus
• Strong operational leadership skills and ability to work in a fast-paced 24/7 environment

• Proven experience managing teams of 10+ people

   

What We Offer

• Format: Remote or hybrid
• Project: Fast-growing fintech with international markets
• Scale: Opportunity to build the operations function from scratch
• Compensation: Competitive salary + performance-based bonuses
• Transparency: Clear KPIs and measurable performance metrics
• Team: Direct collaboration with CEO and Board

• Tools: Access to top-tier fintech and operational tooling

   

Key KPIs

• Transaction success rate
• Average transaction processing time
• Operational margin
• Support SLA for users and merchants
• Platform stability and uptime

N-iX is looking for a dedicated and skilled SAP ABAP Software Engineer to join our client’s dynamic team. In this role, you will be able to work with one of the leading banks of Ukraine with one of the biggest networks of branches and ATMs. 

Requirements:

•  3+ years of experience as a SAP ABAP Engineer
• Complex ABAP programming, testing, and debugging
• Close communication with functional teams to build professional solutions
• Experience in ABAP for SAP NW 7.5  (ABAP Objects, ABAP Reports  using ALV, ABAP Rest,  HTTP Calls, etc.)
• Knowledge of ABAP  OOP, RFC, BAPI, BADI, User Exits, and Enhancements
• Experience as a SAP BW Engineer, BW7.5 data warehousing solutions
• Ukrainian language, Advanced or higher.

Responsibilities:

• Participate as an SAP ABAP Developer in projects for our existing customer
• Development of business logic in various implementations of SAP systems
• Integrate SAP with external systems via RFC, Rest, etc.
• Enhancing out-of-the-box SAP functionalities according to Customer requirements
• Prepare Technical specifications of development objects
• Work with other teammates to deliver SAP projects and integrations with external systems

Will be a plus:

• Experience in SAP Fiori and/or UI5 
• Knowledge of SAP NetWeaver Gateway and OData services
• Experience in AM (is Application Management?)
• English language from the Intermediate level 

Project Overview
We are looking for a Regular Web Visualization Developer to join our team and work on interactive, web-based visualization tools for technical and geospatial data in the oil and gas domain. The role is focused primarily on frontend and 3D web visualization, with exposure to backend integration and cloud-based environments as part of a larger engineering team.

This position is ideal for a strong frontend developer with experience or strong interest in WebGL and Three.js who wants to grow into a specialized visualization/graphics engineer role.

Key Responsibilities
• Develop and maintain interactive web-based visualization tools using Angular, TypeScript, and Three.js
• Implement and optimize 3D scenes and visual components for performance and usability in the browser
• Collaborate with backend engineers to integrate visualization components with existing APIs and data services
• Work closely with domain experts (geologists, engineers, analysts) to translate technical data into clear visual representations
• Participate in code reviews and contribute to improving frontend architecture and best practices
• Support deployment and operation of web applications in cloud-based environments (AWS or Azure)

Mandatory Skills
Angular, TypeScript, Three.js, WebGL

Required Experience & Qualifications
• 3+ years of experience in frontend or web visualization development
• Practical experience with Angular and TypeScript in production projects
• Hands-on experience or strong fundamentals in Three.js and WebGL
• Basic understanding of performance optimization for web applications
• Familiarity with working with REST APIs or similar backend services
• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience)
• Good communication skills and ability to work in a collaborative team environment

Nice-to-Have
• Exposure to technical or scientific visualization (GIS, 3D data, dashboards, simulations)
• Basic understanding of cloud platforms (AWS or Azure)
• Interest in graphics rendering concepts and performance tuning
• Familiarity with Unity, VR, or other 3D tools

Languages
English: B2 (Upper Intermediate)

Location: Los Angeles, CA (Remote/Overseas)

About Us:
Ferla Bikes is a leading innovator in eco-friendly commercial cargo bikes, empowering entrepreneurs worldwide with state-of-the-art vending carts, cargo solutions, and e-bikes. We prioritize sustainability, creativity, and community involvement, enabling small businesses to flourish in environmentally responsible ways.

We are seeking a creative and strategic Social Media Manager to join our Commercial Bikes division. This role will drive engagement, brand awareness, and lead generation through dynamic content and marketing campaigns across social media platforms.

Key Responsibilities:

• Strategy Development: Create and implement a comprehensive social media strategy tailored to Ferla’s commercial bikes and vending carts.
• Content Creation: Develop compelling content (videos, images, and copy) that highlights the functionality and success stories of our commercial bike clients.
• Community and Brand Management: Foster relationships with customers, influencers, and partners by actively engaging with followers and responding to comments/messages. Foster relationships with Facebook and Instagram Community Groups. 
• Campaign Management: Launch targeted social media ad campaigns to increase product visibility and generate leads for the commercial bikes division.
• Performance Tracking: Analyze and report on social media metrics to evaluate the effectiveness of campaigns and identify opportunities for growth.
• Collaboration: Work closely with the marketing, sales, and design teams to align social media content with broader business objectives.

SaaS Platform · React + Fastify · PostgreSQL

About the Project

We’re building a sophisticated AI-powered matching and analytics platform that uses multi-dimensional profiling and advanced algorithms to optimize decision-making.

The product has a validated prototype and real traction. We’re now moving into production hardening and scale, and we’re looking for a senior developer to take ownership of the backend architecture while actively evolving the frontend.

A core part of this role is working AI-first: we expect you to use Claude Code as a primary development tool, not as an experiment or side-assist.

The Role

You’ll design and implement the full production backend for our React-based SaaS platform, replacing mock data with real infrastructure:

• databases
• authentication
• APIs
• AI integrations
• deployment pipelines

You’ll also contribute directly to the frontend where needed.

Claude Code is a hard requirement.

We expect you to be comfortable (or explicitly motivated) to:

• scaffold systems with AI
• refactor and evolve large codebases using AI assistance
• co-design architecture with Claude
• use AI for documentation, tests, migrations, and reasoning

This is an AI-augmented engineering role, not a traditional “write everything by hand” position.

What You’ll Build

Backend Architecture

• Fastify REST API

  High-performance Node.js framework with TypeScript-first design and built-in validation

• Database

  PostgreSQL 15 with Prisma ORM (type-safe queries + automated migrations)

• Authentication & Authorization

  JWT with refresh tokens, httpOnly cookies, and role-based access control

• Caching Layer

  Redis for sessions and performance optimization

• Validation & Types

  Shared Zod schemas between frontend and backend

• API Design

  RESTful endpoints with structured error handling and consistent responses

Infrastructure & DevOps

• Monorepo Setup

  pnpm workspaces separating frontend, backend, and shared packages

• CI/CD

  GitHub Actions with automated tests, security checks, and deployments

• Environments

  Isolated staging and production environments

• Deployment
  • Frontend: Vercel (CDN + edge)
  • Backend: Railway or Supabase (auto-scaling)

• Containerization

  Docker-based local and production environments

Integrations

• OpenAI API

  Document parsing, analysis, and intelligent matching logic

• Email Services

  Resend or SendGrid with template-driven transactional emails

• File Storage

  Secure uploads via Supabase Storage or AWS S3

• Monitoring & Analytics

  Sentry (errors) and PostHog (product analytics)

Testing & Quality

• Backend Testing

  Vitest for unit and integration tests with test databases

• End-to-End Testing

  Playwright covering full user workflows

• Code Quality

  ESLint, Prettier, Husky pre-commit hooks

• API Documentation

  Auto-generated OpenAPI specs from Zod schemas

Required Experience

• 5+ years of professional full-stack development
• Strong experience or strong willingness to work AI-first
• Hands-on experience with Claude Code for real production work
• Advanced React and modern frontend practices (React 19, hooks, Zustand)
• Node.js backend development (Fastify preferred, Express acceptable)
• PostgreSQL schema design, indexing, and performance optimization
• Prisma ORM or similar type-safe database tooling
• RESTful API design with authentication (JWT, OAuth concepts)
• Git-based workflows and CI/CD pipelines
• Testing across the stack (unit, integration, E2E)

Tech Stack

Frontend (Existing)

• React 19, Vite 7, React Router 7
• Ant Design 6, Zustand 5
• React Flow, Recharts, @dnd-kit
• Vitest, Playwright

Backend (Developing)

• Fastify
• PostgreSQL 15 + Prisma
• Redis
• Zod
• JWT authentication
• Helmet (security)

Infrastructure

• pnpm workspaces (monorepo)
• Docker + docker-compose
• GitHub Actions
• Vercel (frontend)
• Railway / Supabase (backend)

Third-Party APIs

• OpenAI GPT-4 API
• Resend / SendGrid
• Supabase Storage
• Sentry

Highly Desirable

• Deep Fastify experience
• Prisma with complex relational schemas
• Monorepo experience (pnpm, Yarn workspaces, Turborepo)
• Production TypeScript at scale
• Ant Design customization
• Docker for both dev and production
• OpenAI / LLM integration experience
• Vercel and Railway deployments
• Database migration strategies
• Strong opinions on AI-assisted development

Required Skills (Experience Level)

• Node.js (Fastify / Express) — 4+ years
• TypeScript — 4+ years
• PostgreSQL (schema design, indexing, optimization) — 3+ years
• Prisma ORM — 2+ years
• React (hooks, functional components) — 3+ years
• Zustand or similar state management — 1+ year
• REST API design & backend architecture — 4+ years
• Authentication (JWT, refresh tokens, RBAC) — 3+ years
• Docker (local & production workflows) — 2+ years
• CI/CD (GitHub Actions or similar) — 2+ years
• Monorepo workflows (pnpm / yarn workspaces) — 1+ year
• Testing (Vitest / Jest / Playwright) — 2+ years
• OpenAI / LLM API integration — 1+ year
• Claude Code (AI-assisted development workflows) — 1+ year