Jobs

About the Project:
Our customer invites skilled professionals to join an international project in the automotive industry. This is a unique opportunity for embedded software developers and software architects to contribute to innovative solutions for a premium car manufacturer. A successful implementation will open doors to further projects and long-term collaboration.

Key Responsibilities:

• Develop, document, commission, and maintain embedded software.
• Collaborate with function developers and architects to refine software requirements.
• Implement functions in C/C++ within the AUTOSAR architecture, following MISRA standards.

• Provide support for testing activities (unit and module tests).

   

Required Qualifications:

• At least 3 years of experience in embedded C/C++ software development.
• Solid understanding of software development processes.
• Hands-on experience with git/gerrit, GitHub, or similar version control systems.
• Knowledge of RTOS (preferably OSEK-based).
• Ability to work effectively in an international, cross-border team using modern communication tools.

• Proven ability to work independently and deliver results.

   

Optional Qualifications (nice to have):

• Experience with MISRA and/or AUTOSAR standards.
• Knowledge of V-Model development and Automotive SPICE.
• Programming experience with Python.
• Work experience in the automotive industry.
• Familiarity with functional safety (ISO 26262).

• Experience in developing technical requirements.

   

Language Requirements:

• Proficiency in English (B2 level or higher).

   

What We Offer:

• A unique opportunity to gain expertise with protocols, tools, and standards used in the German automotive industry.
• Work in an international team with world-class experts.
• Flexible work schedule and possibility of home-office.
• Competitive compensation, discussed individually based on interview results.

🌟 We’re hiring Creative SMM Specialist (Remote, based in Georgia, Tbilisi).

🎬 What you’ll do:

• Develop and implement a promotion strategy for Breezy across social media (Instagram, TikTok, Telegram, YouTube, etc.)
• Create and manage weekly content plans (formats, posting frequency)
• Shoot & edit engaging videos, create posts, Reels, and Stories
• Monitor competitors’ SMM activities
• Work with comments & grow audience engagement
• Launch contests, giveaways, and other mechanics to boost reach & subscribers
• Collaborate with influencers: select, design integrations & campaign mechanics
• Manage Telegram channel placements (finding channels, negotiating, creating native posts)
• Analyze performance metrics & prepare reports

What we’re looking for:

• 2+ years of proven experience in SMM (Instagram, Facebook, TikTok, YouTube, etc.)
• Successful cases of brand growth on social media
• Ability to generate creative content & write compelling copy
• Strong visual sense & knowledge of SMM trends, adapting them to brand style
• Video shooting & editing skills, proficiency with tools like Photoshop, Canva, Clipchamp/CapCut, etc.
• Solid understanding of social media algorithms
• Proactivity, structure, optimism, and a sense of humor 💫

Nice to have:

• Experience in electronics industry
• International market experience

What we offer:

• Work in a fast-growing international company with offices in 7 countries
• Interesting tasks & freedom to implement your own ideas
• Real impact on company processes and growth
• Career development & professional growth opportunities
• Access to a huge learning library (courses, trainings, audio & video)
• Always on-time salary in $
• Discounts & special prices on company products (quality tech at great rates)

🚀 Why Breezy?

This is a place where professionals meet for big achievements.

If you want to take on ambitious challenges, experiment, and grow the Trade-In service that impacts the world and helps protect our planet — we’re waiting for you!

Apply now and join us!

The system is currently built on a modular microservices architecture using Python (3.11), FastAPI, Flask, SQLAlchemy, and PostgreSQL, deployed via Docker and Kubernetes on AWS. The NLP stack includes LangChain and Weaviate for RAG pipelines.

The project involves a full database overhaul, NLP/RAG optimization, backend refactoring, and system hardening. You will work alongside a small internal team and report directly to the CTO.

Key Responsibilities:

Database Overhaul:

• Refactor and optimize the existing PostgreSQL schema for scalability and
• performance.
• Address incomplete data migration from Salesforce and improve data model
• consistency.
• Resolve issues with outdated dependencies and inconsistent versioning.

NLP/RAG Pipeline Optimization:

• Completely Refactor LangChain-based pipelines to improve speed and reduce LLM call costs. All the processing is sequential but needs to be parallelized.
• The other critical aspect is to be runtime deciding which model to call (toward the capabilities needed and the price)
• Optimize vector search and retrieval using Weaviate.
• Integrating additional external knowledge into the existing RAG pipelines, thus providing better context and data for the existing model calls.
• Improve modularity and maintainability of the NLP codebase (currently using Poetry, pre-commit, Ruff).

Backend Refactoring:

• Rebuild monolithic components (e.g., savor-ina-develop) into modular microservices.
• Align backend services with the new database and NLP architecture.
• Eliminate old/unused code and improve code quality and documentation across repositories.

Testing/Hardening:

• Improve test coverage, especially for NLP and end-to-end workflows.
• Implement structured testing practices and CI/CD pipelines with comprehensive test stages.
• Harden the system for production use, including security, observability, and performance.

Required Skills&Experience:

Backend&Full-Stack Development:

• 5+ years of experience with Python, FastAPI, Flask, and SQLAlchemy.
• Experience with microservices architecture and containerized deployments (Docker, Kubernetes).
• Familiarity with infrastructure as code (Terraform) and CI/CD pipelines.

Database Expertise:

• Deep experience with PostgreSQL: schema design, query optimization, and data migration.
• Ability to refactor legacy schemas and improve data integrity and performance.

NLP&RAG Systems:

• Hands-on experience with LangChain and vector databases (Weaviate).
• Understanding of embedding models, LLM orchestration, and cost/performance trade-offs.

DevOps&Observability:

• Experience with AWS services, including Secrets Manager and CloudFront.
• Familiarity with message queues (SQS, RabbitMQ), caching strategies, and CDN usage.
• Ability to implement centralized monitoring and error tracking (current system
• relies on Slack).

Security&Quality:

• Knowledge of secure coding practices, secrets management, and vulnerability

management.

• Experience improving code quality, documentation, and test coverage across

multiple repositories.

Soft Skills:

• Self-starter with strong problem-solving skills and ability to work independently.
• Excellent communication and collaboration in remote, fast-paced environments.

Nice to Have:

• Familiarity with pre-commit hooks, Ruff, and Poetry for Python project management.
• Prior experience in re-architecting systems for high-scale user bases.

We are an IT company and currently searching for proactive and communicative colleagues to realize all our big plans. We like to solve complex problems by focusing on results and increasing the skills of our employees.

Currently, we are looking for a Lead Generation specialist.

Requirements

• 1+ year of experience in lead generation
• Experience with LinkedIn and emails outreach
• Strong understanding of LinkedIn Sales Navigator and LinkedIn help automation tools
• General understanding of the custom software development, outsourcing
• Great communication skills, a quick learner, and a team player
• Self-motivated and able to work independently

• Upper-intermediate level of English

   

Responsibilities
 

• Find potential clients based on ICPs
• Outreach leads via LinkedIn and email
• Keep structured follow-ups and move leads through the sales funnel
• Work closely with the marketing and sales team
• Manage leads in the CRM

We Offer:

• A friendly team and support from experienced colleagues
• Opportunities for professional growth and development in SMM
• Remote work
• 21 working days of paid vacations, paid sick leaves
• Flexible working schedule (9 a.m.- 6 p.m. or 10 a.m.-7 p.m.)

Turnitin is seeking an experienced Security GRC Analyst with Cloud/AWS skills to join our Security & Compliance team. The Security GRC Analyst will be responsible for ensuring that our information and cloud systems comply with relevant regulatory frameworks, industry standards, and internal policies. They will also collaborate with various departments, monitor compliance, conduct assessments, and support initiatives to identify and mitigate risks.

We are looking for someone who brings strong analytical ability, attention to detail, effective communication, compliance experience, and the willingness to continuously learn. This role requires hands-on work, critical thinking and the ability to find new solutions for compliance. 

This role reports to the GRC Information Security Manager.

Responsibilities:

• Maintain compliance tracking capabilities to help ensure adherence with Turnitin’s security program and industry standards such as NIST CSF, NIST 800-53, SOC 2, TX-RAMP and PCI DSS.
• Conduct risk and compliance assessments, audits, and risk evaluations to identify potential risk and compliance gaps.
• Lead preparation and audit activities required to maintain our SOC 2 Type 2.
• Collaborate with internal teams and external auditors for audit and compliance reviews.
• Collaborate with sales and customer support teams to respond to security questionnaires and security posture questions from customers.
• Support TPRM Program and conduct third-party risk assessments.
• Complete user access reviews.
• Administration of GRC platform.
• Participate in the development and documentation of security policy, standards and processes to align with company information security strategy.
• Provide security awareness and phishing training for employees and promote a culture of security and compliance.
• Coordinate phish testing.
• Collaborate with DevOps, IT, Legal, Engineering, People Team, and other departments to ensure security control and policy requirements are integrated into systems and business processes.
• Automate manual compliance tasks and improve team processes.
• Leverage AWS and Wiz for continuous monitoring.
• Measure effectiveness vs just implementation.

Technical skills:

• Cloud Infrastructure with general knowledge of AWS services such as CloudFormation, Serverless, AWS Config, CloudTrail, IAM, and JSON
• Basic scripting

Qualifications

• Bachelor’s degree in Computer Science, Information Security, or a related field (or equivalent experience).
• 3+ years of experience in a role related to Information Security. 
• 1+ years AWS Cloud Services and basic scripting.
• Professional certification such as CCSK, AWS Cloud Practitioner, or other related industry certification.
• Familiarity with cybersecurity frameworks and regulatory standards such as NIST, SOC 2, TX-RAMP, and PCI DSS.
• Familiarity of risk management and security best practices.
• Experience with assessing security controls, risk mitigation strategies, and audit procedures.
• Understanding of concepts related to AWS Cloud Infrastructure and security.
• Experience conducting security impact analysis for system changes.
• Experience conducting periodic internal security reviews or risk assessments to ensure that compliance procedures and technical configurations are followed.
• Experience conducting third-party risk assessments.
• Contract review experience for security requirements.
• Highly organized and proactive individual capable of managing multiple responsibilities and delivering results. 

Preferred Skills:

• Experience running SOC 2 audits or NIST based authorizations.
• Experience using Jira and Confluence for project and task management.
• Hands-on experience with Wiz, KnowBe4, and Hyperproof.
• Experience conducting third-party risk assessments.
• Demonstrated knowledge of security assessment of cloud technology and services (AWS).
• Entry level cybersecurity certification such as Security+, GIAC GSEC, or ISC2 Certified in Cybersecurity.

Senior React.JS - Must have
English - Upper Intermediate
Years of experience - 8
Work hours per month
Full time - 160 h / mo
Duration 6-12 mo

Project details
Senior TL/Front-End Developer
At least 8+ years of commercial experience in building scalable, responsive, and user-friendly web applications. Strong expertise in React, Angular, and JavaScript ecosystems

Experience integrating REST and GraphQL APIs.
Proven ability to deliver high-quality enterprise and SaaS solutions, collaborating with international teams and clients.

TL experience - as a huge plus

Hi!
 

We are looking for a skilled and self-driven Android Engineer to join our dynamic team and contribute to innovative blockchain and e-commerce projects. You will play a key role in building high-performance Android applications that serve thousands of users and deliver seamless experiences.

This position is available both full-time and part-time.
 

Required Skills:
 

• 3–4+ years of experience in Android application development
• Strong expertise in Kotlin and Android SDK
• Proficiency with Jetpack Compose and/or XML layouts
• Solid understanding of Material Design and Android UI/UX guidelines
• Experience with REST API integrations (GraphQL a plus)
• Familiarity with CI/CD tools (Bitrise or similar)
• Experience publishing apps to Google Play
• Basic understanding of back-end principles for collaboration with back-end teams
   

Responsibilities:

• Develop and maintain Android applications
• Plan, implement, and test user stories
• Ensure app performance, quality, and stability
• Implement new technologies to improve development efficiency
• Debug, fix issues, and optimize application performance
• Collaborate with the team to deliver scalable and secure products
   

Nice-to-Have:
 

• Experience with GraphQL and third-party SDK integrations
• Understanding of the crypto industry
• Familiarity with AI tools to accelerate development
• Experience working in distributed teams
• Proactive and able to work independently
   

Tech Stack of the project:

• Back-end: Node.js · Next.js · Apollo GraphQL

• Mobile: Android (Kotlin) · iOS (Swift)

   

   

  What we offer:

  
  Interesting, influential projects;
  Long-term cooperation with a full-time involvement;
  Flexible work schedule and Remote or hybrid cooperation;
  Professional development with an individual plan of growth;
  Stable salary and planned reviews;
  Paid vacation and sick leave (21 vacations and 10 sick days);
  Weekends on all public holidays;
  Medical insurance package;
  Corporate team building including trips;
  Professional workshops and training;
  Excellent team of dedicated professionals;
  Development budget for each employee;
  Corporate English;
  Strong corporate culture.

Head of Media Buying

We’re seeking an experienced Head of Media Buying to lead our media acquisition efforts and optimize performance across channels. If you have a strategic mindset, deep knowledge of paid media, and a passion for scaling budgets — we want you on our team!

What you’ll do:

• Lead all aspects of media buying strategy (performance marketing, ad platforms, channels)
• Plan and oversee media budgets, allocate funds across campaigns for maximum ROI
• Develop, test, and scale channel strategies (e.g. Meta, Google, programmatic, native, etc.)
• Manage relationships with ad networks, DSPs, and media partners
• Analyze campaign performance, identify growth opportunities, and optimize based on data
• Collaborate with SMM, design, analytics, and affiliate teams to align creative, targeting, and messaging
• Mentor and manage a team of media buyers
• Stay ahead of industry trends, emerging channels, and bidding strategies

What we expect:

• 3+ years in paid media / media buying, ideally in affiliate, digital, or performance marketing
• Proven track record of managing large media budgets and delivering ROI
• Deep expertise in ad platforms (Meta Ads, Google Ads, DSPs, programmatic, native, etc.)
• Strong analytical skills, comfortable working with data and analytics tools
• Ability to strategize long-term, but also roll up your sleeves and execute
• Leadership mindset, experience managing or mentoring a team
• Strong communication skills, ability to present insights and recommendations

What gives you an edge:

• Experience in the affiliate or iGaming vertical
• Knowledge of tracking systems, attribution models, and fraud detection
• Experience in scaling traffic via emerging channels (e.g. CTV, audio, etc.)
• Familiarity with BI tools and advanced analytics

Why join us:

• Operate at the intersection of performance, creativity, and technology
• Lead a passionate team in a high-growth affiliate marketing company
• Enjoy high autonomy and influence over strategic decisions
• Competitive compensation and performance-based incentives

About the Project

We are looking for a Full Stack Developer to join a long-term AI project for our client.
The product is a cloud-based image editing platform that combines manual precision tools with AI automation. It supports segmentation, background removal, inpainting, matting, and advanced export workflows. The solution is moving from prototype to a fully scalable SaaS product used by designers and content creators worldwide.

A smooth onboarding is planned in October, including a handover from the current developer.

Responsibilities

• Develop and maintain the full stack: frontend (React/TypeScript) + backend (Node.js, APIs, PostgreSQL).
• Integrate external AI/ML services (HuggingFace, Replicate, Black Forest Labs).
• Optimise browser-side ML models (ONNX, WebAssembly).
• Build secure and type-safe APIs (tRPC, GraphQL/REST).
• Own database layer (PostgreSQL, Prisma ORM) – schema design, migrations, optimisation.
• Optimise performance for large-scale image processing and caching.
• Manage authentication/authorisation (JWT, OAuth, organisation-level permissions).
• Contribute to DevOps (CI/CD, Vercel, AWS, CDN, monitoring).
• Collaborate with designers, product managers, and AI researchers.

Requirements

Must-have:

• 3+ years of experience with TypeScript, Node.js, React.
• Hands-on with PostgreSQL + Prisma ORM.
• Strong API development skills (tRPC/GraphQL/REST).
• Cloud hosting & deployment experience (Vercel, AWS or similar).
• Experience with canvas rendering, WebAssembly, image processing.
• Familiarity with AI/ML service integration.
• Solid understanding of JWT/OAuth authentication.
   

Nice-to-have:

• Experience with ONNX Runtime or in-browser ML optimisation.
• Knowledge of SaaS billing/credit-based systems.
• Background in digital content workflows (photo/design software).
• DevOps: CDN, monitoring, service health.
   

Soft Skills

• Strong ownership and problem-solving mindset.
• Comfortable in a fast-paced, experimental AI environment.
• Good communication skills and fluent English (Upper-Intermediate+).

We offer:

• Long-term collaboration.
• Opportunity to work with cutting-edge AI technologies.
• Fully remote format (no travel required).
• Competitive compensation (to be discussed).

Looking for exciting career opportunities as an Android Developer with 3+ years of experience?

Become part of the Octy Hiring Platform – an excellent way to passively search for projects with dedicated support from the Octy team. By joining, you'll have the opportunity to receive offers from clients around the world.

Please note: This opportunity is not for direct employment. Through Octy's talent network, your profile becomes visible to our client base who may use the platform for talent acquisition.

Required Skills

• Proficiency in Kotlin or Java for Android development
• 3+ years of experience building native Android applications
• Strong knowledge of Android SDK and core components (Activities, Fragments, Services, Broadcast Receivers)
• Experience with REST APIs and JSON parsing
• Knowledge of local data storage (Room, SQLite, or Realm)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play
• Basic experience with CI/CD tools (Gradle, Jenkins, GitHub Actions, Bitrise)
• Familiarity with dependency injection frameworks (Dagger/Hilt, Koin)
• Understanding of reactive programming (RxJava, Kotlin Coroutines/Flow)
• Knowledge of app performance optimization and debugging tools (Android Profiler, LeakCanary)
• Familiarity with AI-powered development tools and code assistance platforms

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• English courses with native speaker provided at no cost to improve your professional communication
• Сoverage of AI tool expenses to enhance your development workflow and efficiency
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Take the next step in your career journey – join the Octy Hiring Platform today.

Seeking new career opportunities as a React Native Developer with 3+ years of experience?

Explore the Octy Hiring Platform – a smart approach to passive project discovery with comprehensive support from our dedicated team. Through our platform, you can receive project offers from clients worldwide.

Please note: This is not a direct employment opportunity. By joining Octy's talent network, your profile gains visibility among our client base who may use the platform for hiring professionals.

Required Skills

• Proficiency in JavaScript and TypeScript
• 3+ years of experience with React Native for cross-platform mobile app development
• Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
• Experience with REST APIs and WebSocket integrations
• Knowledge of local databases (Realm, SQLite, or similar)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
• Experience with cloud platforms (AWS, GCP, Azure)
• Familiarity with debugging tools (Flipper, Reactotron)
• Understanding of event-driven systems
• Familiarity with AI-powered development tools and code assistance platforms

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• English courses with native speaker provided at no cost to improve your professional communication
• Сoverage of AI tool expenses to enhance your development workflow and efficiency
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Advance your professional journey – become part of the Octy Hiring Platform.

Ready to explore new horizons as an iOS Developer with 3+ years of experience?

Discover the Octy Hiring Platform – an effective solution for passive opportunity hunting with full backing from our experienced team. Join us to receive project proposals from clients across the globe.

Please note: This is not a direct hiring position. Through Octy's talent network, your profile becomes accessible to our client community who may leverage the platform for professional recruitment.

Required Skills

• Proficiency in Swift
• 3+ years of experience in iOS app development
• Strong knowledge of UIKit and/or SwiftUI
• Experience with REST APIs and JSON parsing
• Familiarity with local data storage (CoreData, Realm, or SQLite)
• Understanding of architectural patterns (MVC, MVVM, or VIPER)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to the App Store
• Knowledge of Combine or async/await for reactive programming
• Basic experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise)
• Familiarity with unit/UI testing frameworks (XCTest, Quick/Nimble)
• Familiarity with AI-powered development tools and code assistance platforms

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• English courses with native speaker provided at no cost to improve your professional communication
• Сoverage of AI tool expenses to enhance your development workflow and efficiency
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Elevate your career potential – join the Octy Hiring Platform.

Pursuing fresh career possibilities as a Flutter Developer with 3+ years of experience?

Experience the Octy Hiring Platform — a powerful method for effortless opportunity discovery with complete assistance from our professional team. Connect with us to access project opportunities from clients around the world.

Please note: This position does not involve direct employment. By joining Octy's talent network, your profile becomes visible to our client network who may utilize the platform for talent sourcing.

Required Skills

• Proficiency in Dart
• 3+ years of experience with Flutter for cross-platform mobile app development
• Strong knowledge of state management (Bloc, Provider, Riverpod or similar)
• Experience with REST APIs and WebSocket integrations
• Knowledge of Firebase services (Auth, Firestore, Messaging, Analytics)
• Experience with local databases (SQLite, Hive, Drift)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD pipelines (GitHub Actions, GitLab CI, Codemagic, Bitrise)
• Understanding of app performance optimization and debugging tools
• Experience with Flutter Web/Desktop
• Familiarity with AI-powered development tools and code assistance platforms

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• English courses with native speaker provided at no cost to improve your professional communication
• Сoverage of AI tool expenses to enhance your development workflow and efficiency
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Transform your career trajectory – become part of the Octy Hiring Platform.

This is a per-project, milestone-based role that could turn into a full-time position for the right candidate. 

Description:
We are building an AI-powered training platform designed for enterprise clients. The platform allows companies to create and deploy AI personas that simulate real conversations for sales, customer service, and compliance training. These personas are powered by LLMs, can interact via voice and chat, and are enhanced with custom video avatars for a more engaging learner experience.

Your role:
You’ll own the Python side of our stack, driving AI integrations and backend logic. You’ll work closely with our team to ensure APIs, services, and models are running smoothly and efficiently.

Responsibilities:

• Develop and maintain Python-based services powering the AI platform
•  Integrate LLMs (OpenAI, Anthropic, etc.) and video/avatar APIs (HeyGen, D-ID, ElevenLabs, etc.)
• Optimize backend logic for performance, scalability, and compliance
• Collaborate with frontend (Next.js) and Node.js services for seamless experiences
• Deliver clean, well-documented, production-ready code
   

Requirements:

• Expert in Python (async, API frameworks, data pipelines)
• Experience with AI/LLM integrations and external APIs
• Familiarity with enterprise security practices (SSO, Okta, RBAC, encryption)
• Strong problem-solving and debugging skills
• Ability to quickly onboard into an existing codebase

Senior Python - Must have
Senior AI - Must have
Senior JavaScript - Must have

Work hours per month
Full time - 160 h / mo
Duration - 3 months

Project details
They provide a service that supports people with cancer by offering personalized
nutrition and lifestyle guidance, using both medical expertise and artificial intelligence to
help during treatment and recovery. USA based.

What we are looking for: two full-stack developers for a critical 3-month project, starting October 1st through the end of December.

The client already has a small team of 1–2 people who will continue managing ongoing
projects, maintenance, support, and security patches. At the same time, they are rengineering their backend to prepare for a major launch with 40,000 users in January. For this project, they need a dedicated and experienced team that can move quickly, rebuild the core infrastructure, and deliver on a clear technical vision. The client is looking for self-starters who can take ownership and build on the knowledge gained during the due diligence phase.

Here’s the profile we’re looking for:
Senior Full-Stack Engineers (no UX needed).
Deep database expertise: Must be experts in schema design, re-factoring, and query
optimization
Strong backend skills: Python/AI Backend
NLP/RAG Experience: Must have hands-on experience re-factoring NLP and RAG
pipelines to improve speed and optimize LLM calls for cost and purpose.

Here are the key jobs to be done by January:
1. Database Overhaul: Fully re-factor and clean our database. The end result must be a
new, scalable schema ready for our new advanced features that are scoped already.
2. NLP/RAG Optimization: Re-factor the existing NLP/RAG engine to increase speed
and ensure every LLM call uses the model that is fit for purpose.
3. Backend Refactor: Once the new database and NLP engine are in place, re-factor the
core backend services to align with the new, faster architecture.
4. Testing & Hardening: Get the entire refactored foundation thoroughly tested and stabilized.

Location- EU/ Ukraine
Full-time
Start: October 1, 2025
end: December 31, 2025 (we currently have no visibility beyond these three months)
interview with us, possibly also with the client
working hours: 9 a.m. to 6 p.m. CET

These are additional notes I have from the period we made discovery for them ( a couple of months ago). I hope it will also give you some orientation.

Frontend Technologies
The web app is built using HTML & JavaScript

Backend
The backend is developed with Flask, a robust and scalable Python Framework. It operates as a classic RESTful API and leverages several integrated libraries. The Flask app uses SQL Alchemy for connection to the PosgresSQL database. The backend is hosted on AWS where AWS Scheduler is used, wrapping various functionalities executed via Lambda functions. Amazon QuickSight is used for creation of a monthly aggregated data reports for advocacy group partners.

There is an SMS-based outreach system that integrates with Salesforce. The system uses AWS EventBridge for scheduling tasks, AWS Lambda for processing events and sending SMS via Twilio, and Salesforce for managing customer data.

Data Storage
The app uses a complex data structure organized via PostgreSQL database, an Amazon RDS (for patient data), a Salesforce (for managing customer data conversation history), which integrates seamlessly with TypeForm (for storing Intake, Treatment & Symptom data). The backend is deployed within Docker containers on AWS infrastructure.