CrunchCode

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Required: 
It's a pilot project in IT company, working within a mixed end client team.

Project Overview:
E-commerce platform (built with Next.js, React, Tailwind, Context) 
Work closely with the Test Automation Engineer (without owning automation).
Collaborate with developers and PMs in stand-ups, refinements, and release discussions.
Test bug fixes, release candidates, and features pending QA approval.
Be available during core hours for communication and clarifications.

Requirements (Must-have):
- Strong manual testing experience for React/Next.js applications.
- Proficient with browser dev tools for debugging and API validation.
- Experience with Salesforce workflows, permissions, and B2B logic.
- Familiar with CMS environments, content models, and data validation.
- API testing (e.g., Postman) is a plus.
- Experience with Algolia or similar search tools is an advantage.
- Solid understanding of responsive UI, component states, and design systems.

Responsibilities:
- Perform manual testing across the e-commerce platform, covering user flows, edge cases, and data-driven scenarios.
- Use browser dev tools (network, console, performance) to analyze issues, verify APIs, and understand frontend integrations.
- Follow and extend smoke-test checklists before and after releases.
- Maintain clear test documentation for consistent execution.
- Review acceptance criteria and provide feedback.
- Test integrated systems (Algolia, Uniform CMS, Salesforce), including roles, credit logic, product data, and content variations.
- Support releases by verifying fixes and system readiness.
- Collaborate with the Test Automation Engineer to align manual and automated testing.
- Deliver clear bug reports with evidence and reproduction steps.
- Actively participate in sprint ceremonies and release prep.
- Keep documentation and smoke tests up to date.
- Provide timely feedback during development and regression.
- Ensure high quality in functionality, usability, and data validation.

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

!! A solid GCP background is critical for both roles.

Required: 

We need Data Engineer or Solution Architect. The organisation brings together a multidisciplinary team including data scientists, actuaries, statisticians, business analysts, strategy consultants, engineers, technologists, programmers, and product developers — all focused on leveraging data to drive meaningful, transformational outcomes.

Project Overview:

As a fully diversified leader in data science and AI, the company operates across multiple sectors and continues to grow rapidly — and with growth comes opportunity. The team is passionate about bringing together smart, curious, and driven individuals who enjoy solving complex problems.

Responsibilities:

Develop product and solutions together with the project team

Requirements (Must-have):

- Cloud

- Google Cloud Platform (GCP)

- BigQuery

- Vertex AI

- Cloud Composer

- Cloud Functions

Programming

- Python

- SQL

- dbt

DevOps & Infrastructure

- Docker

- Kubernetes

- GitHub

- CI/CD pipelines

Additional:

- Experience with AI / ML

Hiring Process:

Intro call

Technical discussion (focused on real experience)

Offer

Start: ASAP

Project Overview:

Our client is building data- and AI-driven solutions in a cloud-first environment, with a strong focus on GCP, BigQuery, and large-scale data workflows. The current work is centered around exploring and defining new solution directions, especially in voice-related use cases, where architecture decisions must balance feasibility, scalability, and production readiness.

The environment is highly collaborative and cross-functional, bringing together technical leadership, data scientists, and engineering teams to shape complex solutions from early discovery through implementation.

Required: 

We are hiring a Solutions Architect to help define and shape solution architecture for new data- and AI-driven initiatives.

This is an architecture-focused role working on GCP-based systems, big data modeling, and agentic / LLM-oriented solution design, with a strong emphasis on turning ambiguous requirements into clear technical options.

You will work on early-stage solution design, feasibility analysis, production architecture planning, and proof-of-concept preparation. The role is especially relevant for candidates with experience in voice data, call-agent systems, or similar real-time / unstructured data environments.

What We’re Looking For:

• Strong experience with GCP and cloud-native architecture;
• Strong Python background;
• Deep understanding of big data, data modeling, and analytical storage systems;
• Experience designing scalable, production-oriented architectures;
• Ability to operate in ambiguous environments and translate ideas into solution options;
• Strong communication and documentation skills;
• Ability to explain trade-offs clearly and collaborate across technical streams.й

Responsibilities:

• Define architecture options for new data and AI solutions
• Evaluate technical feasibility of proposed voice-agentic systems
• Design production-grade solution approaches on GCP, especially around BigQuery
• Work with large, unstructured datasets and define storage / transformation strategies
• Support solution design involving LLMs and agentic workflows
• Prepare architecture documentation and technical recommendations
• Help shape proof-of-concept direction and technical scope
• Collaborate closely with technical leadership, data scientists, and engineering teams

Requirements (Must-have):

Tech Stack:

• Python
• GCP
• BigQuery
• SQL / data modeling
• Large-scale data systems
• LLM / agentic solution design
• Streaming systems (nice to have)
• Voice / call-agent environments (strong plus)

Nice to Have:

• Experience with LLM / agentic system design
• Experience with voice, speech, or call-agent platforms
• Experience with streaming architectures
• Experience working closely with data scientists on early-stage solution design

Location:

Remote —  EU, Ukraine

Long Term (9+ month)

Need for some overlap with Australia timezone

Hiring Process:

Intro call

Technical discussion (focused on real experience)

Offer

Start: ASAP

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Required: 
The organisation brings together a multidisciplinary team including data scientists, actuaries, statisticians, business analysts, strategy consultants, engineers, technologists, programmers, and product developers — all focused on leveraging data to drive meaningful, transformational outcomes.

Project Overview
Our client is building data- and AI-driven solutions in a cloud-first environment, with a strong focus on GCP, BigQuery, and scalable data workflows. Their teams work across data science, engineering, and solution design to create systems that can support large-scale, real-world use cases, including voice-related and unstructured data scenarios.

Requirements (Must-have):
Tech Stack
● Python
● SQL
● GCP
● BigQuery
● Data pipelines
● ETL / ELT workflows
● Data modeling
● DBT (nice to have)
● Airflow / Cloud Composer (nice to have)

What We’re Looking For:
● Strong experience with Python for data engineering;
● Strong experience with GCP and cloud-based data workflows;
● Experience building and maintaining production data pipelines;
● Strong SQL and data modeling skills;
● Ability to work with large-scale or unstructured data;
● Experience collaborating with data scientists and cross-functional engineering teams;
● Ability to build practical, reliable solutions in an evolving environment.

Responsibilities:
● Build new data pipelines and adapt existing ETL / ELT workflows
● Move and organize data in cloud storage and analytical systems such as BigQuery
● Work closely with data scientists on tables, transformations, and methodology implementation
● Connect services and data sources required for the solution
● Optimize queries and support scalable data processing
● Work with large, unstructured datasets, including voice-related data
● Help operationalize evolving architecture decisions into production-ready data flows
● Collaborate with engineering and data teams to ensure reliable execution

Nice to Have:
● Experience with DBT
● Experience with Airflow or Cloud Composer
● Experience with large, unstructured, or voice-related datasets
● Lead-level coordination experience
● Experience supporting production data workflows in rapidly evolving projects

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Project Overview:
Fintech Lending Platform
Client from the UK 

Core Stack:
- PHP 8.1.31, Yii2/Laravel Frameworks
- MySQL (with read replicas)
- Redis (caching, sessions)
- Vue.js 3, Vite
- Docker for local development

Skills:
- Experience with event-driven architectures
- Knowledge of rule engines or workflow systems
- Experience with multi-tenant SaaS platforms
- Familiarity with open banking APIs 
- Understanding of webhook integrations and handling asynchronous data flows

AI-Assisted Development:
- Experience with AI coding assistants (Claude Code, GitHub Copilot, Cursor,Cody, etc.)
- Understanding of prompt engineering for code generation
- Ability to effectively use AI for code exploration, refactoring, and debugging
- Experience reviewing AI-generated code critically, especially for security vulnerabilities
- Familiarity with AI-powered code review tools
- Experience with semantic code search tools and LSP-based development

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

We are looking for a Mobile Software Engineer to help build and evolve a decentralized mobile wallet powered by a deterministic Rust SDK.

This role focuses primarily on Swift development while requiring strong systems thinking and comfort working across Swift ↔️ Rust FFI boundaries. 

The tech stack that you will interact with will be Swift, Rust, Kotlin, Rust FFI, and Objective C, mostly in that order. 

You will be working with engineers and developers on the mobile team. 

This is an opportunity to work remotely in a team that uses modern coding practices and operates without a centralized backend, prioritizing client-side verification and security.

Project Overview:

Decentralized mobile wallet

•  Senior iOS / Swift Engineer - 5 years

•  Experience with internal SDK / core layer / architecture

•  Experience native integration (Rust / C++ / FFI / bridging)

Perks:

● Contribute to technology at the forefront of cryptocurrency.

● Work on a fully remote team

● Work alongside passionate people

● This is an opportunity where you can have oversized impacts and drive innovation.

● Work in an open-source environment

Responsibilities:

● Collaborate with engineers to design, implement, and ship new wallet features

● Implement wallet features on top of a deterministic SDK, ensuring correctness and security across the full stack

● Improve our mobile SDKs. This may involve improvements to the foundational Rust SDK

● We use AI-assisted development tools. Engineers are expected to critically evaluate and validate all generated code

● Improve our continuous integration

Requirements (Must-have):

● Either:

○ 3+ years professional software engineering experience, with significant

experience in Swift (production iOS apps).

○ Exceptional recent graduates with demonstrable systems, distributed systems, compiler, or cryptography experience

● Strong understanding of deterministic state machines and ability to reason about correctness in financial or security-sensitive systems.

● Comfortable working across language boundaries (Swift ↔️ Rust FFI), including understanding of memory ownership, threading, and error propagation.

● Conceptual understanding of cryptographic primitives (hashes, signatures, key derivation, Merkle trees)

● Experience building mobile applications that rely on complex local business logic or SDKs

● Strong debugging skills across stack boundaries (mobile ↔️ SDK ↔️ networking)

● Proficient with Git and modern collaborative workflows

● Strong Linux/macOS command-line skills

● Ability to work remotely in a self-directed environment

● Strong written and spoken English

● This is not a typical UI-focused mobile role. Candidates should be comfortable reasoning about state, correctness, and security in adversarial environments

Nice to Have:

● Working knowledge of Rust

● Experience working with Rust FFI or other foreign-function interfaces

● Experience with Android development

● Understanding of UTXO vs account-based blockchain models

● Familiarity with SPV or client-side transaction verification

● Experience with cryptographic or privacy-preserving systems

● Background in distributed systems

● Comfort verifying and correcting AI-generated code in security-sensitive environments

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Required:

Looking for Senior Software Engineer with a strong background in mobile cross-platform application development using the Ionic-Capacitor framework and deep expertise in database integration and management within mobile applications. The ideal candidate will lead the design, development, and optimization of high-quality mobile applications that deliver a seamless user experience across Android, iOS, and ChromeOS platforms while ensuring data integrity, security, and performance.
Time overlap: important to cover 4 hours, 8 AM - 12 PM PST.

Project Overview:
USA Retail Company

Requirements (Must-have):
- 6+ years of experience in hybrid mobile application development, with a significant focus on database design, integration, and optimization in a mobile context.
- Proficiency in the Ionic Capacitor framework with extensive knowledge of web technologies like HTML, CSS, - JavaScript/TypeScript, and Angular framework, with good exposure to NodeJS, PHP and AWS services (Lambda, SQS, SNS) for API-heavy integrations.
- Expertise in database technologies like SQLite, Firebase, Realm, and experience with RESTful APIs and JSON for mobile applications, plus practical experience with IndexedDB, Dexie, SQLiDB (for PWA/browser storage), and understanding of NoSQL databases (MongoDB) as part of backend integrations.
- Demonstrated expertise in implementing search functionalities within mobile applications, including but not limited to, full-text search and fuzzy search, utilizing technologies like Elasticsearch, Algolia, or similar.
- Strong analytical problem-solving and project management skills with the ability to lead a development team in a fast-paced agile environment.
- Excellent communication skills, capable of mentoring junior engineers and collaborating with cross-functional teams.
BS Degree preferably in Computer Science or Information Systems.

Nice to Have:
- Understanding of native mobile development for Android and iOS is highly desirable.

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Required: 
We’re looking for an Applied AI Engineer who combines strong ML fundamentals with the discipline of improving production AI systems through metrics, evaluation, and iteration. 
A large part of the role involves:
diagnosing failures in agent workflows
designing evaluation metrics and KPIs
improving system prompts and agent behavior
running structured experiments and measuring impact
You won’t be working in isolation on research projects - you’ll be improving systems that real users depend on.

Project Overview:
You’ll work on improving production AI systems through evaluation, experimentation, and system design.

Requirements (Must-have):
1. Strong AI/ML fundamentals. You understand the theory behind what you build and can choose appropriate methods for a problem.
Examples:
evaluation metrics (precision/recall/F1/etc.)
ranking and recommendation concepts
embeddings and similarity
experimentation methodology
Not required:
academic publications
advanced theoretical math
large-scale model training experience
2. Evaluation-driven mindset You:
think in metrics and baselines
design experiments instead of guessing
measure system improvements quantitatively
debug failures methodically
This is the most important signal for the role.

3. Experience with LLM systems You’ve worked with:
prompt design
agent workflows
evaluation of LLM outputs
production LLM integrations
4. Ability to ship production systems You can:
turn ideas into working systems
iterate based on results
balance exploration with delivery
5. Programming ability. You’re comfortable writing production code in at least one language (Python, Go, or similar) and learning others when needed.

Responsibilities:
- AI evaluation and KPI design — ~30%
- Prompt and agent system design — ~30%
- ML systems (recommendation, optimization, etc.) — ~30%
- Engineering integration — ~10%
 

Nice to Have:
- Experience improving an AI system after deployment
- Recommendation systems or ranking experience
- Optimization or constraint-based systems
- Computer vision experience
- Experience building evaluation frameworks
- Golang experience
- Startup or small-team engineering experience
- This role may not be a fit if
- You are looking for a research focused role without production deployment
- You rely heavily on frameworks without understanding fundamentals
- You’re uncomfortable working with partially-defined problems
- You prefer narrow specialization over product ownership

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP
 

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Project Overview:
Need a skilled 3-5+ уears of experience Data Analyst Tester, to join a pioneering platform for AI data agents. Your primary role will be to test and validate functionality against real-world datasets, providing actionable feedback to enhance our semantic fusion model. This position requires access to query logs from modern data warehouses, which is crucial for refining our AI-driven data models.

Requirements (Must-have):
- Experience with a real dataset with query log history from platforms such as Snowflake, BigQuery, Redshift, or Databricks.
- Technical Expertise: Proficiency in SQL and experience with modern data warehouses. Ability to analyze query logs and validate semantic model outputs.
- Soft Skills: Excellent communication and documentation skills, ability to work independently in a remote environment, and proficiency in English.

Responsibilities:
- Continuously test of our platform using real datasets with query log history.
- Provide structured feedback to improve the platform's accuracy, performance, and usability.
- Collaborate effectively with the our team to identify system gaps and propose enhancements.
- Document findings clearly for engineering and product teams to ensure actionable insights.

Nice to Have:
- While not mandatory, a passion for AI-driven data analysis and previous experience in similar roles would be beneficial.

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

CrunchCode — сервісна ІТ-компанія (аутстафінг та проєктна розробка) для ринків ЄС/США. Допомагаємо клієнтам швидко масштабувати команди й запускати продукти. Шукаємо IT Recruiter для співпраці на парттайм, під запити.

Формат співпраці:

• Part-time

• Залучення під конкретні вакансії або проєкти

• Гнучкий графік

Обовʼязки:

• Пошук та підбір IT-спеціалістів під запити клієнтів

• Проведення первинних інтервʼю

Вимоги:

• Досвід роботи IT Recruiter (бажано в аутстаф / аутсорс компаніях)

• Розуміння IT-ролей та ринку

• Вміння швидко підключатися до роботи за запитом

• Хороші комунікативні навички

• Англійська мова від Intermediate і вище

Ми пропонуємо:

• Оплату за вакансію або погодинно (обговорюється)

• Віддалений формат співпраці

• Гнучкість та відсутність бюрократії

• Довгострокову співпрацю за умови взаємного комфорту

Вимоги до володіння мовами

Англійська

B1 – Середній

Про компанію CrunchCode

CrunchCode is a team of global tech talents, working remotely to help you scale up much faster and meet deadlines with no admin costs. Headquartered in Portugal, and being present in Western Europe. We provide nearshore and offshore IT augmentation services. Tech stack: - Frontend: Javascript, Typescript, React.js, Next.js, Vue.js; - Backend: Golang (GO), Python (Django,Flask,FastAPI), JAVA (Spring); - Mobile:Swift, Kotlin. - Database: PostgreSQL, MongoDB, MySQL, Redis, ClickHouse, Elasticsearch; Industries we innovate: Retail & E-commerce, FinTech and Banking, Enterprise Industrial Software