Jobs

We're a small, fast-moving team building a B2B SaaS product in the e-commerce analytics space. We're looking for a skilled Data & Infrastructure Engineer to help us scale our data pipelines, optimize our analytical engine, and maintain a rock-solid production environment.

About the role

You'll work closely with our technical team to ensure our data flows seamlessly from ingestion to insight. This isn't a role where you'll be handed a perfectly architected blueprint. We need someone who can take ownership of our infrastructure, make smart trade-offs between performance and cost, and communicate clearly when architecting complex systems.

Our stack is built to handle high-volume analytics at scale. We rely on ClickHouse for our heavy lifting, Kafka for real-time data streaming, and Kubernetes for orchestration. We use dbt to keep our transformations sane and manageable.

What you'll be doing

• Scaling the Backbone: Managing and optimizing our ClickHouse clusters and Kafka pipelines to handle growing data volumes.
• Infrastructure as Code: Maintaining and evolving our Kubernetes environment to ensure high availability and performance.
• Data Modeling: Building and maintaining robust data models using dbt to support our analytics product.
• Performance Tuning: Identifying bottlenecks in data ingestion and query performance, and implementing long-term fixes.
• Reliability: Participating in technical discussions, code reviews, and debugging production infrastructure issues when they arise.

What we're looking for

• 3+ years of professional experience in Data Engineering, DevOps, or Site Reliability Engineering.
• Expertise in ClickHouse: You know how to optimize MergeTree engines and write efficient analytical queries.
• Streaming Mastery: Hands-on experience deploying and managing Kafka clusters.
• Orchestration Skills: Strong experience working with Kubernetes (K8s) in a production environment.
• SQL & dbt: A deep understanding of SQL and experience using dbt for data transformation workflows.
• Independence: Ability to manage your own time and take infrastructure projects from concept to completion.

Bonus points

• Hetzner Cloud: Experience managing bare metal or cloud instances specifically within the Hetzner ecosystem.
• Infrastructure as Code: Experience with Terraform, Pulumi, or Ansible.
• Industry Context: Background in e-commerce, Shopify, or marketing analytics.
• Backend Knowledge: Familiarity with Node.js/TypeScript to help bridge the gap between infra and the app layer.

The Process

The interview process consists of a 30-minute technical interview and, in the second round, a 1-hour coding/system design task focused on data architecture.

Shopify Developer (+ React & AI-first development)

Your Responsibilities

Take ownership of the technical direction and continuous development of our Shopify-based e-commerce landscape
Design, architect, and plan scalable Shopify solutions – from initial concept to implementation (Theme, Apps, Integrationen)
Drive the transition towards modern architectures (z. B. Headless Shopify mit React)
Ensure high code quality through reviews, testing strategies, and clean, maintainable code

Your Qualifications

Strong experience with Shopify (Liquid, APIs, App Development, Shopify Plus von Vorteil)
Very good knowledge of modern frontend development, especially React (z. B. Headless / Hydrogen)
Solid expertise in software architecture, system design, and scalable e-commerce systems
Confident handling of code quality, testing, deployment, and version control
Experience with API integrations (REST / GraphQL) and third-party tools
Ideally experience with AI tools or APIs (e.g. automation, chatbots, personalization)
Strong communication skills and ability to align technical and business requirements
Structured, ownership-driven working style with a strong focus on continuous improvement
Good English language skills required
 

Why Join Us?

If inefficiency bothers you, you’ll feel at home with us.

We strongly believe that automation and smart system design are key to building outstanding digital businesses. This applies both to our client projects and how we operate internally.

You will have a high degree of ownership, impact on technical decisions, and the opportunity to actively shape modern e-commerce architectures.
 

About Us

We are a small, highly focused team on a mission to build sustainable digital solutions in the areas of process automation, custom software, and modern e-commerce.

Our goal is not just to build shops — but to create scalable, efficient systems that truly drive business value.

We are hiring a Senior Software Engineer (Full Stack) for a fast-growing wellness-tech company building a modern platform for the head care and hair treatment industry. The product combines professional diagnostic tools, standardized treatment protocols, and integrated e-commerce capabilities to help salons and wellness centers deliver personalized, data-driven experiences to their customers.

The platform serves as an end-to-end system for head spa providers, enabling them to analyze scalp conditions, manage treatment workflows, and seamlessly connect services with product sales. The system is already in use and continues to evolve as the company expands its footprint globally.

The product is built with a modern full stack architecture using React and NestJS, running on AWS infrastructure. It includes integrations with third-party platforms like Shopify and Zoho, supports real-time data processing, and relies on a combination of relational and NoSQL databases. The team is small, highly focused, and operates in a fast-paced remote environment.

In this role you will act as a key technical contributor and take ownership across the entire product lifecycle, from architectural decisions to production support. This is not just an execution role, but a position with real influence on technical direction and product quality.

Responsibilities

• Work across the full stack using React and NestJS to build and maintain product features

• Own features end-to-end from design and architecture through deployment and support

• Manage and improve AWS infrastructure, including IAM (Cognito) and cloud services

• Develop and maintain CI/CD pipelines using GitHub Actions

• Contribute to infrastructure as code using Terraform, CDK, or CloudFormation

• Research solutions, build PoCs, and drive technical decisions

• Ensure system reliability, scalability, and performance in production

• Provide L3/L4 support and resolve production issues when needed

• Collaborate closely with business stakeholders to translate requirements into technical solutions

Tech Stack

• Frontend: React, TypeScript, SCSS

• Backend: Node.js, NestJS, Python (plus)

• Databases: PostgreSQL, Redis, DynamoDB

• Cloud: AWS

• Infrastructure: Terraform, CDK, CloudFormation

• Search: Elasticsearch, Solr, or OpenSearch (plus)

• Mobile: Android (Kotlin is a plus)

• Integrations: Shopify, Zoho (Deluge scripting)

Requirements

• Strong experience in full stack development and system integration

• Solid understanding of HTTP, REST APIs, and networking fundamentals

• Proven experience working with AWS, Docker, and Linux environments

• Hands-on experience with CI/CD pipelines and infrastructure as code

• Advanced knowledge of git and version control workflows

• Experience working in fast-paced, remote environments

• Strong ownership mindset and ability to work independently

AI & Modern Engineering Expectations

Candidates are expected to actively use AI-powered development tools such as GitHub Copilot, Claude Code, or similar to accelerate development, improve code quality, and support refactoring and research workflows.

Nice to Have

• Experience with search technologies like Elasticsearch or OpenSearch

• Experience with e-commerce or CRM integrations (Shopify, Zoho)

• Mobile development experience (Android, Kotlin)

• Experience working with Python in production environments

This is an opportunity to join an early-stage, privately funded company as a foundational engineer, with real ownership over the product and direct impact on its evolution. As the company grows, both scope and compensation will scale accordingly.

The role is fully remote and requires strong English communication skills.

We are a Performa HR agency, and we're excited to find a top-notch professional for one of our clients. We're currently seeking an experienced Lawyer (iGaming) to join an international legal firm specializing in legal and consulting services for businesses operating in highly regulated industries.

Here's a short introduction for Performa HR agency: Performa HR agency specializes in connecting top talent with leading companies. Our mission is to provide HR solutions that drive success for both employers and candidates. With a deep understanding of the industry, we are dedicated to helping businesses thrive by finding the right people for the right roles. 

Responsibilities:

• Independently manage legal tasks from start to finish (A–Z) without constant operational oversight.
• Provide legal support for clients in the iGaming sector, including:
  • Company registration and ongoing corporate support in various jurisdictions.
  • Assistance in obtaining and maintaining licenses.
  • Analysis, preparation, and review of contracts typical for the sector (marketing, software development services, license agreements).
• Direct client communication:
  • Professional and courteous interaction with clients.
  • Explaining legal positions, risks, and possible solutions in a clear and understandable way.
  • Participation in calls and correspondence with international clients in English.
• Understand the logic and stages of legal processes (licensing, compliance, corporate governance, contract management).
• Conduct independent research and analysis of information (legislation, regulatory requirements, legal practice).
• Formulate clear, structured questions to clients or senior colleagues when information is insufficient.
• Work with internal documents, databases, and company task management systems.
• Assist with bank account registration.

Requirements:

• At least 1 year of experience in iGaming (legal consulting or in-house).
  Minimum 3 years of general legal experience.
• Law degree.
• Client-facing experience and understanding of professional communication standards.
• Strong working knowledge of English (written and spoken)
• Strong soft skills:
  • Clear oral and written communication.
  • Ability to explain complex legal issues to clients in simple terms.
  • Professionalism and client-oriented mindset.
  • Ability to work independently and take responsibility for results.
    Punctuality, attention to detail, and adherence to deadlines.
• Proficient in Google Workspace (Drive, Docs, Sheets).

We Expect You To: 

• Independently structure and execute tasks.
• Communicate professionally with clients and maintain trust.
• Think not only from a legal perspective but also with a business-oriented mindset.

Preferred / Nice to Have: 

• Experience with iGaming licenses (Curacao, MGA, Anjouan, Isle of Man, etc.).
• Experience interacting with regulators, banks, and payment providers.
• Understanding of AML/KYC and compliance processes in iGaming.

We offer:

• Fully remote work.
• Exciting international projects.
• Career development opportunities.
• Supportive and professional team.

🎮 Unity Mobile Game Developer (UKRAINE GAMES)

Company: UKRAINE GAMES
Format: Full-time, office
Location: Europe
 

🚀 About the Project

We are UG TEAM, working on a mobile project — UKRAINE GAMES.

Our focus includes:

• Game commerce (in-game shop, monetization systems)
• Clan features and social mechanics
• Building a large-scale open-world experience for mobile platforms

As part of our team, you will collaborate with talented engineers and directly influence the game’s development and technical direction.

🛠 Responsibilities

• Develop an open-world mobile game for iOS and Android using Unity
• Implement complex technical solutions
• Optimize game performance
• Write clean, maintainable code following best practices
• Test the game on various devices
• Participate in technical system design
• Document developed systems and solutions

✅ Requirements

• Strong knowledge of C# and Unity
• 1.5+ years of commercial experience in mobile game development
• Experience with multiplayer systems (client-server architecture)
• Experience with Addressables and remote content
• Experience building UI in Unity
• Strong engineering mindset

⭐ Nice to Have

• Experience with open-world games (mobile or PC)
• Understanding of genre-specific challenges
• Experience writing shaders
• Experience with vehicle and character physics
• Experience with Node.js
• Teamwork experience

💡 What We Offer

• Official employment
• Relocation support
• Competitive salary
• Opportunity to influence the product
• Flexible working hours
• Work in a motivated team
• Paid vacation and sick leave

Our client is an AdTech SaaS built on Shopify that helps e-commerce businesses run ads on Meta and Google. The product is evolving from a simple setup tool into a full AI-driven solution: it analyzes a store, identifies the best product opportunities, generates creatives, launches campaigns, and optimizes them automatically. The merchant sets a target ROAS — the system handles the rest.

They are looking for a Senior Engineer who can take real ownership of the product and help deliver the next stage of growth.

What you’ll own

In the first months, you’ll dive deep into the existing platform: stabilizing, maintaining, and building context. Then you’ll move into:

• AI-native experience: building store intelligence that analyzes merchant data, scores products by predicted ROAS, and drives campaign decisions automatically
• Deep Shopify integration: ensuring the product lives where merchants already work (Shopify admin, Sidekick, Flow), not as a separate tool
• Platform reliability & UX improvements: improving onboarding, ROAS optimization, and performance transparency

• Quality at every stage: owning QA as part of delivery — writing specs with acceptance criteria, critically reviewing AI-generated code, and ensuring features are tested before release

   

How the team works

The team follows an AI-assisted development approach:
spec → generate → review → refine → ship

You don’t need to write every line manually — but you do need to:

• write clear specs
• review code confidently
• maintain a high quality bar

You’ll work directly with the founders — no PM layer, no excessive processes.

This role is for you if:

• You have 5+ years of production experience with Python and React
• You have hands-on experience with AWS (EC2, RDS, S3, Lambda or similar)
• You’re comfortable owning the full stack (frontend, backend, infrastructure)
• You’ve worked with Shopify API, Meta Marketing API, or Google Ads API
• You’re used to being the primary engineer and making architectural decisions
• You can balance support and feature development
• You’ve used AI coding tools (Cursor, Claude Code, Copilot) and understand their strengths and limitations

• You treat QA as part of shipping (tests, code reviews, validation before release)

   

Nice to have

• Experience building or maintaining Shopify apps
• Familiarity with LLM APIs (OpenAI, Gemini)
• Background in AdTech or performance marketing

What our client offers

• Real equity — joining as a key engineer at a pivotal stage
• Ownership over architecture and decisions
• Fully remote, flexible schedule
• Competitive salary
• Paid vacation

StrongLifts is growing and hiring an experienced iOS developer to join our remote team.

This is a unique opportunity to make an impact on an app that changes people's bodies and lives. As our primary iOS developer, you'll own the entire iOS codebase and be responsible for shaping the future of our app. We offer a full-time, remote position with flexible hours.

StrongLifts is a fully remote company, and this is a remote job. It is open to anyone located in Europe (between UTC-1 and UTC+4).

About StrongLifts

StrongLifts is a top-rated workout app with thousands of paying subscribers and over 200,000 five-star reviews worldwide (4.9-star rating).

Since launching in 2011, our growth has been driven by listening to our users and building what they need to get results. We're 100% self-funded and profitable.

Our mission is to help people get stronger by making strength training simple. We want our app to handle all the thinking so users can focus more on lifting. Our team is small and values building a great product that helps people make progress in their lives.

Benefits

• $3,000–5,000/mo gross, based on experience
• Full-time role with steady, long-term work (no contract hopping)
• 100% remote - work from wherever you feel most productive
• Flexible hours - set your own schedule as long as you get results
• Impact - your work will be used by thousands of people worldwide
• Minimal meetings - plenty of time to focus on coding
• Great team - we're very selective about who we work with
• 20 paid holidays per year, plus your local public holidays

Requirements

• 2+ years of experience building and launching iOS apps
• Experience with Git, pull requests, code review workflows
• Highly skilled at writing clean, maintainable, and reliable code
• Strong SwiftUI skills. UIKit knowledge is a plus for maintaining legacy screens
• Solid understanding of algorithms, data structures, and app architecture
• Excellent English communication skills (both spoken and written)
• Located between UTC-1 and UTC+4 for time zone alignment
• Available full-time

Responsibilities

• Take full ownership of iOS
• Design and build new app features
• Troubleshoot and fix bugs reported by users
• Ensure the best performance and stability of our app
• Maintain code quality (reviews, cleanups, refactoring, etc)
• Keep our app updated with new iOS versions, features, and devices
• Ship through GitHub PRs and release via Xcode Cloud to TestFlight / App Store
• Maintain technical documentation

Tech Stack

Our iOS codebase is modern, clean, and well-maintained. We use the latest Apple frameworks and best practices, with a strong focus on code quality, testing, and automation.

The app is built natively in Swift and is mostly SwiftUI, with some UIKit. Deep experience with Swift and SwiftUI is required. We also use Swift Concurrency, Combine, CoreData, RevenueCat, WatchKit, HealthKit, XCTest, etc. The backend uses Firebase (Auth, RTDB, Firestore). Experience with these additional technologies is a plus, but not required if you're a fast learner.

Team

You'll work closely with our Android developer to keep both apps consistent so users get the same features, logic, and algorithms on both platforms. You'll also work with our founder and designer to understand user needs and advise on technical feasibility. You'll work with QA and support to investigate and fix bugs. We communicate mostly in writing and minimize meetings. You'll have plenty of time to focus on coding and building a great app.

How to apply

Our goal is to find the best iOS developer with the right skills who fits well with our team. We designed our hiring process to be fair, efficient, and respectful of your time.

We’ll start with a short online test (~20 min). This saves us both time, so interviews are only with candidates who have the required skills. If you pass, you'll be invited to a live coding interview with one of our engineers (~30 min). Successful candidates will then move to a third interview to go over your work history (~30min). Finalists will do a short paid trial on real tasks from our codebase. 

We’re organized so the process will move quickly. We’re looking for someone who can start as soon as possible.

Meet Elbax! We make cool mobile apps, and people have downloaded our stuff over 50 million times. Our favorites to make? Photo/video editors (some even use fancy AI) and Health&Fitness apps.

Why do we think our apps rock? Simple: We've got some of the best people making them. We want every person on our team to grow, feel important, and be proud of what they do.

The Job:

We are looking for a User Acquisition whose responsibilities will include:

- Developing and implementing strategies to optimize the current mobile product range as well as successfully launching new products into the market;

- Steering a robust marketing team of 6 professionals;

- Demonstrating profound understanding and active participation in user acquisition, including preparing tech infrastructures for traffic procurement;

- Playing a proactive role in fine-tuning product market positioning;

- Analyzing the market to identify relevant acquisition strategies, researching competitors, and identifying potential growth opportunities.

We expect you to:

- At least 2 years of experience in the same position;

- Profound understanding of attribution methodologies and models for advertising campaigns and seasoned experience with User Acquisition;

- Advanced analytical skills;

- Experience in managing substantial marketing budgets;

- Proven track record in team leadership;

- English proficiency at an Upper-intermediate level or above.

Why Join Us?

✔️Portfolio of mobile products in trending niches with high product performance.

✔️No bureaucracy - we are flexible and quick in decision-making.

✔️Bonuses based on performance.

✔️Freedom of decision-making - if a new idea/strategy is justified, we immediately start working on it.

Performa HR is currently looking for a Technical Project Manager for our client — an innovative tech-driven company building scalable digital solutions for businesses worldwide. 

The team combines strong engineering expertise with a strategic product mindset, leveraging modern technologies and AI-driven workflows to deliver impactful and future-oriented solutions. 

This role is ideal for a technically strong PM who enjoys structured delivery, working closely with engineers, and driving projects from idea to launch.

Responsibilities:

• Take responsibility for the definition, documentation, and safe execution of the software development project, active participation in all phases of the project
• Define and support project processes
• Define project scope and resource requirements
• Manage exceptions and changes in projects
• Work closely with the development team
• Managing project team, monitoring team performance
• Ensure that project deliverables are completed within planned efforts, schedule, and scope
• Identify and manage client’s expectations
• Plan and manage internal and external project communications, ensuring effective exchange of project information and deliverables
• Identify, analyze, prioritize, mitigate, and communicate project risks
   

Requirements:

• 2+ years of experience as a Technical PM
• At least 2-3 years of experience as a developer, with a preference for full stack or backend (only web development), ensuring a solid understanding of both frontend and backend technologies.
• Strong AI fluency: Prototyping with AI tools; “Vibe coding” / rapid MVP building; AI-assisted research & analytics; Workflow automation using AI
• Experience with the project management frameworks and tools, e.g., Scrum, Kanban, Jira, Confluence, etc.
• Knowledge of SDLC and Scrum/Project Management concepts
• Experience in identifying the client’s business requirements and developing a possible solution
• Counseling skills, ability to explain technical features in simple and clear terms
• Basic business analysis skills (requirements analysis, preparation of technical specifications)
• Strong planning, organization, and communication skills
• Intermediate+ level of English
   

What we offer:

• Competitive salary
• Flexible work schedule
• Work in high proficiency team
• Annual paid vacation
• Paid sick leaves and holidays
• Opportunities for professional development and career growth
• Remote work

About the Role

The Chief Designer holds ultimate responsibility for the technical integrity, reliability, and innovation of the rocket system — from concept through flight testing. This is a position for an engineering leader who combines deep technical expertise with the ability to manage a team and drive a complex project to completion.

Responsibilities

• Define the technical strategy and system architecture; approve key design decisions
• Lead conceptual and detailed design processes; coordinate subsystems (propulsion, avionics, structures)
• Drive adoption of innovative technologies and materials to improve performance and reduce costs
• Lead and mentor the engineering team: task allocation, quality control, and professional development
• Plan project schedules, manage technical risks, and report status to senior leadership
• Develop and approve ground, bench, and flight test programs, including success criteria
• Oversee subsystem integration, analyze test results, and make critical design decisions
• Ensure complete design and operational documentation; maintain compliance with industry standards and safety regulations

Requirements

• Higher technical degree in aerospace engineering, rocket engineering, or a related discipline
• 5+ years of experience in the design and development of rocket or aerospace systems
• Strong knowledge of subsystem design principles: propulsion, avionics, and structural engineering
• Proven experience managing engineering teams and full-cycle technical projects
• Solid understanding of testing, validation, and certification processes for complex systems
• Willingness to travel: test range in Kyiv Oblast and production sites across Ukraine

What We Offer

• The opportunity to lead development of rocket systems with real strategic impact
• Full authority as Chief Designer — critical technical decisions are yours to make
• A team of highly qualified engineers and access to a modern testing infrastructure
• Competitive compensation — discussed individually
• Full-time position based in Kyiv, with travel to test range and production facilities

Intempt.com is an agentic growth platform — CDP, CRM, experimentation, personalization, recommendations, journeys, analytics, and AI agents in one platform. One event-centric data model powers everything. Small team, high output. You own systems, not tickets.

What you'll build

Event pipeline. Kafka ingestion → Flink processing → validated, deduplicated, identity-stitched events available to every downstream system in near real-time. Millions of events/day.

Identity resolution. Anonymous-to-known merging, cross-device stitching, account grouping, attribute reconciliation. The backbone of our CDP — if profiles are wrong, everything downstream is wrong.

Data layer across four engines. Postgres (profiles, accounts, consent, config). Redis (session state, real-time segments, feature flags). Neo4j (account hierarchies, affinity graphs). ClickHouse (funnels, retention, experiment results, dashboards).

LLM infrastructure. Our AI agents (Qualification, Lifecycle, Research, + orchestrator Blu) hit inference APIs at scale. You build the machinery — prompt routing, model selection, token budgets, response caching, failover — not the prompts.

Public APIs. Track, identify, consent, choose, recommendations feed. You own correctness, performance, and evolution.

Typical week

• Ship a Flink job computing real-time experiment metrics → ClickHouse
• Debug a profile merge edge case where alias() fired after events were already attributed
• Take a ClickHouse retention query from 8s to 200ms
• Wire a new Shopify/HubSpot attribute path into unified profiles

• Instrument an LLM call path with token tracking, latency monitoring, automatic fallback

   

What you need

• Java — deep, production-level. JVM tuning, GC behavior, concurrency, data structure choices at 50k events/sec.
• Postgres — migrations, indexing, connection pooling, replication. Not just SELECT.
• Redis — beyond caching. Pub/sub, sorted sets.
• Kafka — topic design, consumer groups, backpressure, exactly-once semantics.
• Flink (strong plus) — stateful processing, windowing, checkpointing. Spark Streaming / Kafka Streams also counts.
• ClickHouse or Neo4j — working knowledge of at least one. Ideally both.

• LLM integration — inference APIs in production. Token limits, latency, retries, cost control.

   

Who you are

• 3–5 years building backend systems. Mid-level operating like senior.
• You own problems end-to-end: root cause → fix → deploy → monitor.
• You learn fast. You'll hit unfamiliar systems. Read docs, build mental model, ship.

• You write code others can maintain and communicate in writing — design docs, PR descriptions, postmortems.

   

What we offer

• Work alongside some of the best backend and full-stack engineers you'll ever meet
• Work directly with the founder — a UC Berkeley computer scientist who's in the code daily
• Autonomy — context, not micromanagement
• A codebase young enough to be shaped by you

Language Requirements

• At least an intermediate level of spoken and written English, enabling clear and effective communication with team members and stakeholders.

   

Hiring Process

1. 15-minute Founder Interview

2. 45–minute Engineering Interview

    

   • Architecture reasoning
   • Code/system walkthroughs
   • Scaling and failure-mode thinking

How to apply

Please email hey at intempt.com  Subject: "Backend Platform Engineer" Resume + one or two things you've built that you're proud of. No template. Just what's real.

Equal Opportunity

Intempt Technologies is an equal opportunity employer. We value diversity and do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Необхідні навички

• Skills in frontend and backend engineering using JavaScript/TypeScript in Object-Oriented meter
• Front-end libraries and micro frameworks (React, Redux)
• Back-end libraries and micro frameworks (NestJS, Express)
• Experience in code performance analysis
• Skills in architecting data storages SQL / non-SQL
• Good written and spoken communication skills in English

Буде плюсом

• Experience in virtualization technologies and microservices (Docker, Kubernetes)
• Skills in back-end technologies (Python, Java, .NET or any other)
• Skills in front-end technologies (Vue, AngularJS)

Пропонуємо

• Five-day work week within a young and energetic international team
• Paid vacation — 20 working days per year
• Opportunity to work with a US product company (DreamHost)
• Large-scale international projects
• Flexible work schedule
• Competitive pay reviewed every six months, strong opportunities to grow

Обов’язки

• Conduct project design reviews and code reviews
• Analyze and estimate implementation efforts
• Be a technical mentor for less experienced team members
• Report to PM about current task status, technical risks and blockers
• Participate in the full product development life cycle

Про проєкт

We are searching for a skilled and enthusiastic Full Stack Software Engineer to join our international team. You will be part of a long-term project developing products fortop 10 US-based hosting company.

As a software engineer, you will be involved in the entire product life cycle, working on reliable, scalable and high-performance systems used by millions of users worldwide.

Candidates based in Poland are especially welcome. Proficiency in Polish will be a strong advantage. 
 

Scope of Work (Snowflake Data Engineer / Architect)

- Migration of data processing pipelines and datasets between two Snowflake instances. 

- Reverse engineering of selected existing solutions in order to assess the required level of modification (including implementation of selected adjustments). 

- Migration of several Streamlit applications (native Streamlit in Snowflake) alongside the data and pipelines. 

- For selected datasets and pipelines, implementation of new components (code, data structures, and Snowflake cross-account data sharing mechanisms). 

- Re-creation of an existing data processing framework currently used by another business unit on the new Snowflake account. 

- Ensuring that all data structures required for critical applications and Power BI reports are available in the new Snowflake account, including the pipelines/processes feeding those structures. 

-The role will require close collaboration with a Power BI specialist responsible for analyzing and prioritizing semantic models and Power BI reports currently consuming data from the existing Snowflake account.

Primary Skills: 

- SQL

 -Snowflake (preferred) or other cloud data warehouse solutions 

- Data layering 

- Stored procedure / Cursor / Dynamic SQL / Window functions / Recursive Query etc C# development 

- ETL - Azure Data Factory (or other ETL Tools)

- Data pipeline design 

- REST API / Oauth 

- Semi-structured Data 

- File Processing: JSON / XLSX / CSV / PARQUET

We offer:

• Attractive financial package

• Paid vacation, holidays and sick leaves

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

• Flexible working hours

We are looking for a Full Stack Tech Lead with a strong frontend orientation to become a senior technical force for our client. This is a hands-on leadership role - you will be writing code every day, but you will also be the person others look to for architectural direction, technical decisions, and cross-stack ownership.

You are comfortable owning both the frontend experience and the backend systems that power it. You have the depth to make architectural calls on the full stack, and the communication skills
to align the team and stakeholders around them. Frontend-first in mindset, but no stranger to backend work when needed.

Key Responsibilities

• Lead the architecture and delivery of complex, full stack features across the platform
• Own frontend systems end-to-end while extending into backend (Node.js / NestJS) as the work requires
• Drive architectural decisions across both frontend and backend —with a focus on scalability, observability, and long-term maintainability
• Set technical standards, conduct thorough code reviews, and raise the bar across the engineering team
• Collaborate directly with product and design - wear many hats, bridge technical decisions with business context, and move fast without losing quality
• Lead client-facing technical projects spanning diverse industries, making a real-world impact with each deployment
• Contribute to and shape Ballerine's broader technology strategy
• Mentor and support engineers on the team, helping them grow their skills and ownership

• Actively contribute to open-source development in line with Ballerine's open-source
principles
• Leverage AI and LLM tooling in your day-to-day engineering - from prototyping and code
generation to integrating AI-powered features directly into the product

Requirements

• 8+ years of commercial engineering experience, with clear evidence of technical leadership
• Expert-level knowledge of React and TypeScript
• Strong backend proficiency: Node.js, NestJS, PostgreSQL, REST APIs
• Experience with cloud infrastructure — AWS preferred — and container orchestration (Kubernetes)
• Familiarity with microservices architecture, distributed systems, and scalable backend design
• Strong understanding of state management patterns and architecture at scale
• Strong understanding of security practices, particularly in fintech or regulated environments
• Demonstrated ability to take full ownership of projects and drive them to completion independently
• Startup experience - comfortable with ambiguity, fast iteration, and wearing multiple hats
• AI-native engineering mindset: actively leverages LLMs and AI tooling as part of your everyday development workflow
• Excellent English communication — able to articulate technical decisions clearly to any audience
• Proven remote work track record with consistent, long-term impact in previous roles

Nice to Have

• Hands-on experience with xState or similar state machine libraries
• Experience building LLM-powered product features - prompt engineering, RAG pipelines, AI agents, or OpenAI / Bedrock integrations
• Experience with Temporal, Redis, or Prometheus / Grafana
• Open-source contribution history
• Prior experience in identity verification, KYC/KYB, or financial compliance products
• Comfort working in the open — contributing to documentation, RFCs, or internal technical writing

What We Offer

• A high-impact, technically challenging role with real architectural ownership
• Work directly alongside a skilled, principled engineering team committed to modern solutions
• Genuine influence over Ballerine's technology strategy and roadmap
• Fully remote with flexible, asynchronous-friendly working culture
• Competitive monthly compensation reflecting your seniority and contribution
• The opportunity to join a high-growth fintech startup just ahead of Series A

How to Apply

Send us a short intro covering your background, a recent project you are proud of, and your take on one architectural decision you made that you would do differently in hindsight. And tell us your favourite ice cream flavour (ours is cherry) 🍒

 

Description

Our client is a luxury skincare and beauty brand. The brand is based in San Francisco and sells luxury skincare products worldwide.

Client’s main IT “product” is its e-commerce website, which functions as a digital platform to sell products, educate customers, and personalize experiences.

• Runs on Salesforce Commerce Cloud (formerly Demandware) — an enterprise e-commerce platform that supports online shopping, order processing, customer accounts, and product catalogs.
• Hosted on cloud infrastructure (e.g., AWS, Cloudflare) for reliable performance and security
  Uses HTTPS/SSL encryption to secure data transfers.
• Integrated marketing and analytics technologies such as Klaviyo (email & SMS automation), Google Tag Manager, and personalization tools to track behavior, optimize campaigns, and increase conversions

It’s both a shopping platform and a digital touchpoint for customers worldwide.

Requirements

We are seeking a Data Analyst with strong experience in analyzing complex datasets, building insightful dashboards, and translating data into actionable business recommendations.

In this role, you will collaborate closely with product teams and other analysts to create compelling visualizations and uncover patterns that drive data-informed decision-making. You will play a critical role in defining metrics and providing the insights needed to optimize our products and services.

Job responsibilities

Dashboarding & Visualization: Design and build dashboards to support data visualization and reporting requirements.
• KPI Definition: Collaborate with product teams to define key metrics and KPIs that drive business decisions.
• Deep-Dive Analysis: Perform in-depth data analysis to identify trends, patterns, and opportunities for optimization.
• Data Storytelling: Provide actionable insights and recommendations to stakeholders through clear and compelling data storytelling.
• Data Modeling: Contribute to building data modeling based on various data sources.
• Documentation: Create and maintain comprehensive documentation for data models, workflows, and analysis methodologies.

Skillset To succeed in this role, the following qualifications are required:
• Experience & Education:
◦ Minimum of 4 years of experience in data analytics.
◦ Demonstrated experience with SQL and aggregating unstructured data collected from multiple sources.

Technical Tools (Must Have):
◦ Hands-on experience with data visualization tools such as PowerBI, Tableau, ADX, or similar.

Technical Tools (Nice to Have / Plus):
◦ Experience with Git.
◦ Experience with ETL processes and DBT (or equivalent tools).
◦ Experience with Product Analytics tools (e.g., Google Analytics, Amplitude).
◦ Experience with R or Python.
◦ Experience designing and analyzing A/B and multivariate tests.

Soft Skills:
◦ Excellent problem-solving skills.
◦ Strong communication skills to effectively convey insights to stakeholders