COXIT

Joined in 2020

๐ŸŸ  Since 2018, COXIT has been augmenting and forming software development teams for startups and corporations. As an exclusive talent vendor, we offer our clients full-time, top-notch Engineers and focus on their retention.

  • ยท 31 views ยท 2 applications ยท 5d

    TypeScript/Python Developer with AI Experience to $6000

    Countries of Europe or Ukraine ยท 3 years of experience ยท Upper-Intermediate
    Details: we are looking for an experienced Software Engineer specializing in Large Language Models (LLMs) integrations, such as GPT-4, Claude-3.5 sonet, and similar. You will be involved in developing and testing Python or TypeScript applications,...

    ๐ŸŸ  Details: we are looking for an experienced Software Engineer specializing in Large Language Models (LLMs) integrations, such as GPT-4, Claude-3.5 sonet, and similar. You will be involved in developing and testing Python or TypeScript applications, integrating LLMs, and implementing complex RAG pipelines.

     

    ๐ŸŸ  Qualifications:

     

    • At least 3 years of experience with Python or TypeScript as a prime programming language;
    • In-depth knowledge and experience with different LLMs, including GPT-3/4 and Claude;
    • Experience with Retrieval-Augmented Generation (RAG) and related technologies;
    • Proficiency in working with vector databases such as Pinecone, Weaviate, or FAISS;
    • Experience with OpenAI API and SDK;
    • Knowledge of prompt engineering techniques and prompt optimization approaches;
    • Hands-on experience with tools for data set collection, evaluation, and validation like LangSmith, DeepEval/ConfidentAI, etc;
    • Experience with setup of basic CI/CD, for example, with GitHub Actions;
    • Experience with Linux CLI tools;
    • Experience with at least one of SQL databases and ORMs like Postgres, MySQL, etc.

     

    ๐ŸŸ  Would be a plus:

     

    • Knowledge of Grafana, Prometheus, and Loki;
    • Preferable experience in NLP (Natural Language Processing);
    • Basic knowledge of AWS/GCP or Cloudflare for base deployment purposes.

     

    ๐ŸŸ  Responsibilities:

     

    • Developing LLM integrations from scratch or optimizing existing solutions using embeddings, vector storage, vector search, prompt engineering, and Retrieval-Augmented Generation (RAG);
    • Implementing and managing vector databases for efficient storage and retrieval of embeddings;
    • Working with the OpenAI API and exploring the integration of other AI technologies;
    • Ongoing R&D in AI technologies;
    • Collaborating with the development team and client stakeholders to achieve set business goals.

     

    ๐ŸŸ  Interview steps:

     

    • Screening with the recruiter (about 30 minutes).
    • Technical interview with CEO (about 1 hour).
    • Optional live coding session with Python or TypeScript Developer (about 1 hour).
    • Optional take-home task.

     

    ๐ŸŸ  By joining us, you will get:

     

    • Accounting coverage and lawyer support;
    • Paid Vacations;
    • Paid 4 paid public holidays (New Year, Independence Day, Day of the Defender of Ukraine, and Christmas);
    • Flexible working hours and the possibility to work remotely;
    • Best-class working equipment (laptop and accessories);
    • Good conditions for skills development: the possibility of upgrading your English for business needs due to working time and 50% coverage for studying English; the offer of internal workshops; and wellbeing sessions as one-to-one meetings.

     

    ๐ŸŸ  Our office in Lviv:

     

    • FuturaHUB, located in Lviv (Kulparkivska 200a);
    • An inspiring, modern workplace with a great atmosphere and development culture;
    • โ€œHappy Hoursโ€ parties;
    • Yoga and sports training in FuturaHUB;
    • Chill-out area: gaming zone with PlayStations, table tennis & table soccer;
    • Beer, coffee, tea, cookies, etc;
    • Conference rooms.

     

    ๐ŸŸ  Some of our Values:

     

    • No overtime and pressure;
    • Regular rest and burnout control;
    • Clean relationships within the company and with the client;
    • Responsibility for the own development, ideas, and interests communication, as well for the problems that stand in the way of this development;
    • Openness to the new, readiness for changes.
    More
  • ยท 173 views ยท 51 applications ยท 19d

    Full-Stack Developer (Next.js/Node.js) to $4000

    Countries of Europe or Ukraine ยท 3 years of experience ยท Upper-Intermediate
    Details: We are looking for a Full-Stack Developer with a startup mentality to join an elite product team. You'll be working with Next.js, MongoDB, Node.js, AI/NLP, and external APIs to build and scale innovative solutions. About the project: our...

    ๐ŸŸ  Details: We are looking for a Full-Stack Developer with a startup mentality to join an elite product team. You'll be working with Next.js, MongoDB, Node.js, AI/NLP, and external APIs to build and scale innovative solutions.

     

    ๐ŸŸ  About the project: our client creates an entirely new marketing and sales channel for ROI-driven B2B and B2C brands. They help companies become the leading news source in their industry, allowing them to shape the key conversations that matter to their audience. With their platform, brands can directly engage prospects and partners through editorial outreach at an unprecedented scale.

     

    ๐ŸŸ  Qualifications:

     

    • Strong experience with Next.js, MongoDB, Node.js, AI/NLP, and external APIs;
    • Full-stack development expertise;
    • Ability to work independently and take ownership of projects;
    • Excellent problem-solving and debugging skills;
    • Strong communication and collaboration abilities.

     

    ๐ŸŸ  Responsibilities:

     

    • Develop and maintain scalable full-stack applications;
    • Work with AI/NLP technologies to enhance product capabilities;
    • Integrate external APIs to expand platform functionality;
    • Optimize performance and ensure high-quality code delivery;
    • Collaborate closely with the team to ship fast and iterate on ideas.

     

    ๐ŸŸ  Interview steps:

     

    • Screening with the recruiter (about 30 minutes).
    • Take-home task.
    • Optional technical interview (about 1 hour).
    • Interview with the client (about 1 hour).

     

    ๐ŸŸ  By joining us, you will get:

     

    • Accounting coverage and lawyer support;
    • Paid Vacations;
    • Paid 4 paid public holidays (New Year, Independence Day, Day of the Defender of Ukraine, and Christmas);
    • Flexible working hours and the possibility to work remotely;
    • Best-class working equipment (laptop and accessories);
    • Good conditions for skills development: the possibility of upgrading your English for business needs due to working time and 50% coverage for studying English; the offer of internal workshops; and wellbeing sessions as one-to-one meetings.

     

    ๐ŸŸ  Our office in Lviv:

     

    • FuturaHUB, located in Lviv (Kulparkivska 200a);
    • An inspiring, modern workplace with a great atmosphere and development culture;
    • โ€œHappy Hoursโ€ parties;
    • Yoga and sports training in FuturaHUB;
    • Chill-out area: gaming zone with PlayStations, table tennis & table soccer;
    • Beer, coffee, tea, cookies, etc;
    • Conference rooms.

     

    ๐ŸŸ  Some of our Values:

     

    • No overtime and pressure;
    • Regular rest and burnout control;
    • Clean relationships within the company and with the client;
    • Responsibility for the own development, ideas, and interests communication, as well for the problems that stand in the way of this development;
    • Openness to the new, readiness for changes.
    More
  • ยท 84 views ยท 13 applications ยท 30d

    Full-Stack Developer (Next.js, API Integrations, AI) to $6000

    Hybrid Remote ยท Ukraine (Lviv) ยท 2 years of experience ยท Upper-Intermediate
    About the project: our client is a fast-growing AI startup looking for a Full-Stack Developer to join their team. Their tech stack includes Next.js, Supabase, Firebase, and Vercel. They focus on building robust APIs and integrating with third-party...

    ๐ŸŸ  About the project: our client is a fast-growing AI startup looking for a Full-Stack Developer to join their team. Their tech stack includes Next.js, Supabase, Firebase, and Vercel. They focus on building robust APIs and integrating with third-party tools like Zapier, Make.com, and AI APIs

     

    The development team consists of three full-stack developers, using Linear for project management. They follow a fast-paced development cycle, with a development and production environment (no staging). Their CI/CD is minimal, relying on Vercel deployments and manual testing.

     

    ๐ŸŸ  Qualifications:

     

    • Strong experience with Next.js (both front-end and back-end);
    • Proficiency in API development and third-party integrations;
    • Experience with Supabase, Firebase, or similar databases;
    • Familiarity with AI APIs and how to integrate them;
    • Ability to work independently and collaborate in a small team;
    • Strong problem-solving skills and a pragmatic approach to development.

     

    ๐ŸŸ  Would be a plus:

     

    • Experience with ReactFlow, LiveBlocks, Zapier, or Make.com.

     

    ๐ŸŸ  Responsibilities:

     

    • Develop and maintain Next.js applications (both front-end and back-end);
    • Build and optimize APIs for internal and external integrations;
    • Work with Supabase and Firebase for data storage and management;
    • Integrate with third-party services like Zapier, Make.com, and AI APIs;
    • Collaborate with the team using PR reviews and manual testing;
    • Improve monitoring and logging (they use BetterStack and Sentry.io);
    • Contribute to automating testing and improving CI/CD processes.

     

    ๐ŸŸ  Development Process:

     

    • The team uses Linear to plan and track tasks. 
    • The code is reviewed via PRs, and manual testing is performed before deployment.
    • Deployments are managed through Vercel, with monitoring via BetterStack and Sentry.io.
    • The company is open to improving its testing strategy (manual and automated).

     

    ๐ŸŸ  Interview steps:

     

    • Screening with the recruiter (about 30 minutes).
    • Technical interview (about 1 hour).
    • Optional take-home task.
    • Optional technical interview with the client (about 1 hour).

     

    ๐ŸŸ  By joining us, you will get:

     

    • Accounting coverage and lawyer support;
    • Paid Vacations;
    • Paid 4 paid public holidays (New Year, Independence Day, Day of the Defender of Ukraine, and Christmas);
    • Flexible working hours and the possibility to work remotely;
    • Best-class working equipment (laptop and accessories);
    • Good conditions for skills development: the possibility of upgrading your English for business needs due to working time and 50% coverage for studying English; the offer of internal workshops; and wellbeing sessions as one-to-one meetings.

     

    ๐ŸŸ  Our office in Lviv:

     

    • FuturaHUB, located in Lviv (Kulparkivska 200a);
    • An inspiring, modern workplace with a great atmosphere and development culture;
    • โ€œHappy Hoursโ€ parties;
    • Yoga and sports training in FuturaHUB;
    • Chill-out area: gaming zone with PlayStations, table tennis & table soccer;
    • Beer, coffee, tea, cookies, etc;
    • Conference rooms.

     

    ๐ŸŸ  Some of our Values:

     

    • No overtime and pressure;
    • Regular rest and burnout control;
    • Clean relationships within the company and with the client;
    • Responsibility for the own development, ideas, and interests communication, as well for the problems that stand in the way of this development;
    • Openness to the new, readiness for changes.
    More
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