Braintrust

About the Company

Braintrust is revolutionizing hiring with Braintrust AIR, the world's first and only end-to-end AI recruiting platform. Trained with human insights and proprietary data, Braintrust AIR reduces time to hire from months to days, instantly matching you with pre-vetted qualified candidates, and conducting the first round phone screen for you. Trusted by hundreds of Fortune 1000 enterprises including Nestlé, Porsche, Atlassian, Goldman Sachs, and Nike, Braintrust AIR is making talent acquisition professionals 100x more effective and saving companies hundreds of thousands of dollars in recruiting costs.

Listed Jobs

Company Name

Braintrust

Job Title

Backend Software Engineer - Remote (Europe)

Job Description

Job Description

About Mesh: Founded in 2020, Mesh Connect aims to build an open, connected, and secure ecosystem. As a modern connectivity platform, Mesh enables connection to exchanges and wallets that enables crypto deposits, on-ramp payments, account aggregation, and trading within a unified platform. With over 300 integrations, Mesh is pioneering the creation of an embedded crypto ecosystem that benefits both businesses and users. Mesh has raised over $45M in funding and is backed by notable investors including Revolut, Paypal, Samsung, Galaxy, Money Forward, and more. For more information, visit meshconnect.com

Job Description We are seeking a talented and experienced Software Engineer with a strong background in backend engineering. As a member of our team, you will play a crucial role in designing, developing, and maintaining our innovative software solutions. This role is exclusively for candidates located in Europe.

Responsibilities

Develop and maintain backend services and APIs
Work closely with Azure cloud services for deployment and scalability.
Conduct thorough testing, debugging, and prompt resolution of software defects.
Stay up-to-date with industry trends and emerging technologies.
Contribute to code reviews, architectural decisions, and system design.
Create high-quality, efficient, and reliable code following best practices.
Optimize performance and scalability of backend systems for handling large data volumes.
Stay updated on the latest trends and technologies in fintech/crypto and backend development.
Build crypto first and secure products to facilitate traditional financial activity, such as payments,

transfers etc.

Qualifications

3+ years of professional experience as a Backend Software Engineer, preferably in the fintech/crypto industry.
Strong proficiency in backend programming languages such as C#
Strong proficiency in .NET framework
A security first mindset: with good knowledge of common security concepts such as AuthN,

AuthZ, SAML, API security, encryption etc

An understanding of crypto concepts such as blockchains, RPCs, self custody wallets etc
Solid understanding of RESTful API design principles and microservices architecture.
Familiarity with cloud platforms such as Azure.
Knowledge of DevOps practices and CI/CD pipelines.
Excellent communication and collaboration abilities.

Monthly Rate: $6,000 USD

United Kingdom

Remote

27-03-2025

Company Name

Braintrust

Job Title

Lead AI Full-Stack Engineer (Remote)

Job Description

Overview

Job description

The project is an advanced AI-powered software development platform that orchestrates multiple AI agents to design, develop, and maintain bespoke web applications. The system employs a unique "Developer in the Middle" (DITM) approach, creating a collaborative environment between AI agents and human developers.

This role includes an ownership opportunity along with the base compensation.

Core Components

Agent Architecture

Project Manager Agent: Handles requirement gathering, project brief creation, and coordination between other agents

Architecture Agent: Designs high-level and low-level system architectures

Engineer Agent: Manages code generation, implementation, and technical problem-solving

Designer Agent: Creates visual designs and frontend implementations

Testing Agent: Handles unit test creation and execution

DevOps Agent: Manages deployment, CI/CD, and infrastructure concerns

Key Features

Intelligent Build Process

Automated project complexity assessment

Dynamic code generation and modification

Integrated version control with Git (used during build lifecycles)

Automated testing and quality assurance

Human-AI Collaboration

Interactive question-answer system with human developers

Support for real-time project modifications

Capability to pause builds for human input

Integration of human feedback into the development process

Project Management

Automated project brief generation (Product Requirement Document management)

Requirements tracking and change management

Complexity scoring system

Progress monitoring and build status tracking

Technical Infrastructure

Next.js-based architecture

TypeScript implementation

PostgreSQL database integration

WebSocket-based real-time communications

Docker containerization support

Primary Responsibilities

Lead Developer Role Requirements (Remote)

Technical Leadership

Lead the development and architecture of the AI-powered development platform

Make critical technical decisions regarding system architecture and technology stack

Review and approve major code changes and architectural decisions

Guide the implementation of new features and system improvements

AI Systems Integration

Oversee the integration and optimization of AI agent interactions

Improve prompt engineering and AI response handling

Enhance the system's ability to understand and implement complex requirements

Optimize the DITM (Developer in the Middle) workflow

System Architecture

Maintain and enhance the existing microservices architecture

Optimize the build pipeline and deployment processes

Ensure scalability and performance of the platform

Manage database schema evolution and data integrity

Code Quality & Standards

Establish and maintain coding standards and best practices

Implement and improve automated testing processes

Oversee code review processes

Ensure security best practices are followed

Required Technical Skills

Core Technologies

Expert-level TypeScript/JavaScript programming

Deep understanding of Next.js and React

Strong experience with Node.js backend development

Proficiency with PostgreSQL and database optimization

AI/ML Knowledge

Understanding of Large Language Models (LLMs) and their capabilities

Experience with prompt engineering

Familiarity with AI API integration (OpenAI, Claude, etc.)

Knowledge of AI agent architectures

DevOps & Infrastructure

Strong experience with Git and version control workflows

Expertise in Docker and containerization

Understanding of CI/CD pipelines

Cloud Platform Experience (AWS Preferred)

System Architecture

Experience designing distributed systems

Knowledge of microservices architecture

Understanding of real-time communication systems

Experience with API design and implementation

Desired Qualities

Leadership & Communication

Ability to lead and mentor small technical teams

Strong written and verbal communication skills

Experience with technical documentation

Ability to translate complex technical concepts for non-technical stakeholders

Problem Solving

Strong analytical and debugging skills

Experience with complex system troubleshooting

Ability to make well-reasoned technical decisions

Creative approach to solving engineering challenges

AI Passion & Expertise

The Ideal Candidate

We're looking for someone who lives and breathes AI development - a true AI enthusiast who

Lives the AI Revolution

Is deeply immersed in the rapidly evolving AI landscape

Actively experiments with different LLMs and AI tools

Maintains a keen understanding of the latest AI developments and capabilities

Has a proven track record of building AI-powered applications

Hands-on LLM Experience

Has extensive experience crafting and refining prompts for various LLMs

Understands the nuances between different AI models (GPT-4, Claude, etc.)

Regularly builds projects that leverage LLM capabilities

Can demonstrate deep understanding of LLM limitations and creative workarounds

Vision for AI Development

Believes in the transformative potential of AI in software development

Has strong opinions about AI agent architectures and autonomous systems

Actively Thinks About And Experiments With AI-human Collaboration Models

Can articulate a clear vision for the future of AI-assisted development

Community Engagement

Actively participates in AI development communities

Keeps up with latest research papers and developments in the field

Shares knowledge through blogs, talks, or open-source contributions

Networks with other AI enthusiasts and developers

What Sets You Apart

You've built your own AI-powered tools and experiments

You can speak in depth about the strengths and weaknesses of different LLM approaches

You have strong opinions about prompt engineering best practices

You get excited about pushing the boundaries of what's possible with AI

You see AI not just as a tool, but as a collaborative partner in development

You are incredibly passionate about applied AI and have an intense, strong work ethic

United Kingdom

Remote

28-03-2025

Company Name

Braintrust

Job Title

Backend Engineer - 546

Job Description

Job Description

JOB DESCRIPTION

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 73+ million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com. "The front page of the internet", Reddit brings over 500 million people each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities.

Reddit Pro team’s mission is to empower brands, organizations and professionals to create engaging content for our communities while growing their presence on Reddit. This is a high impact role where you will be involved in technical & product strategy on a brand new product. You’ll have a chance to get in on the ground floor of a new product space with a 100M+ revenue opportunity.

What You’ll Do:

Work cross-functionally with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that our users will love.
Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch. You’ll be reviewing code and design docs, giving feedback on product specs and mocks.
Participate with a team of thoughtful, fast-moving, and motivated engineers. Contribute to standards that improve developer workflows, recommend best practices, and help mentor junior engineers on the team to grow their technical expertise.
Move fast while balancing quality. We can’t afford extensive processes, and we also can’t afford show-stopping bugs. We need someone who can balance speed with quality while quickly building brand-new products.

Who You Might Be:

8+ years of industry experience in large-scale distributed systems.
8+ years of hands-on, professional software development experience in one or more general purpose programming languages (Go, Python, Ruby, Java, C++)
Experienced with GraphQL, REST, HTTP, Thrift basics, and the ability to design and implement maintainable APIs
Experienced with distributed caching layers, and distributed large scale data storage systems like Cassandra.
A track record of developing and improving highly scalable and reliable serving systems
Experience mentoring engineers, owning team processes, and leading cross-functional projects is preferred.
Strong organizational skills, the ability to prioritize tasks and to deliver projects on schedule
Entrepreneurial spirit. You are self-directed, innovative, and biased towards action in fast-paced environments. You love to build new things and thrive in ambiguity and even failure
Excellent communication skills. You partner effectively with teams in a fully remote environment and discuss complex topics with technical and non-technical audiences

United Kingdom

Remote

27-03-2025

Company Name

Braintrust

Job Title

Full Stack Developer (Remote)

Job Description

Job Description

Full Stack Developer

What you'll be working on

Developing front-end web applications using React, Next.js, or similar frameworks
Building back-end APIs and services using Node.js, Express, or Python/Flask
Integrating cloud services like AWS, GCP, or Azure for hosting, databases, analytics etc.
Implementing and optimizing databases like MongoDB, MySQL, PostgreSQL

Responsibilities

Design and build features for internal and customer-facing web applications
Develop RESTful APIs to support front-end applications
Integrate third party APIs and services
Perform debugging, testing and maintenance of applications
Collaborate with other teams on application architecture and designs

Requirements

3+ years of experience building web applications with JavaScript or Python
Expertise with front-end frameworks like React/Next.js and back-end frameworks like Node.js/Express or Python/Flask
Hands-on experience with at least one major cloud provider
Experience with relational and non-relational databases
Proven track record of designing and implementing REST APIs
Strong understanding of software design principles and development best practices
US work hours required

United Kingdom

Remote

31-03-2025