Location: San Francisco, CA (On-site) or Bangalore, India

Employment Type: Full-time

About the Role

Our client is an innovative AI startup with $6.88 million in funding, dedicated to helping people land their dream jobs with tools like AI Interview Copilot and Mock Interviews. They are seeking a Founding Fullstack Engineer to build their next generation of consumer and business-facing products. This is a high-autonomy role for a strong builder who is comfortable writing scalable business logic on the backend and driving elegant frontend solutions, with a strong emphasis on leveraging AI, LLMs, and agent systems.

This role demands a high degree of independent technical decision-making and ownership across the entire product lifecycle.

What You'll Do

Location: Los Angeles, CA (Santa Monica)

Employment Type: Full-time

On-site: 5 days/week in-person

About the Role

Our client is building fully autonomous AI agents that can find, exploit, and patch complex vulnerabilities in web applications at massive scale, moving at the speed of AI-generated code. As a Founding Full-Stack Software Engineer (with a strong focus on backend and AI), you will be crucial in designing and developing their core agent systems and scalable web applications. You will be joining an early-stage startup with a deep technical focus on the intersection of Cybersecurity and AI.

Key Responsibilities

• Design and develop modular, reusable, and maintainable features primarily using Python.
• Design and create RESTful APIs in Python specifically to power AI Agents.
• Build Agentic AI systems and custom tools/protocols for cybersecurity applications.
• Design efficient PostgreSQL database systems and optimize backend services for performance and scalability.
• Build and maintain backend systems using technologies like Docker and Kubernetes, and diagnose/optimize code bottlenecks.

Requirements

Mercier Consultancy MD is looking for a detail-oriented Czech Speaking Backoffice Gaming Support Specialist to join our team. In this role, you will provide essential support to our gaming operations, ensuring that customer inquiries and backend processes run smoothly. You will be responsible for assisting customers and internal teams through various channels while maintaining a focus on efficiency and problem resolution.

Key Responsibilities

• Provide backoffice support for gaming operations, including customer inquiries and administrative tasks.
• Assist Czech-speaking customers by addressing their concerns and providing accurate information regarding gaming products.
• Collaborate with the operational teams to troubleshoot issues and enhance the overall customer experience.
• Document and maintain accurate records of customer interactions and internal processes.
• Participate in continuous improvement efforts to streamline backoffice operations.
• Stay informed about industry trends and gaming product updates to effectively support clients and teams.

Requirements

Who we are:

Centah Inc. is a scaling Software as a Service (SaaS) company that is part of Financeit. We have become the leading experts in providing innovative and configurable solutions to home improvement retailers, trades, construction and facility management departments.  Our world-class development team has created configurable Work Order Management software that helps our clients to maximize their service levels and increase sales leads.

Together we created a place where collaboration, inclusivity, fairness, and respect aren’t just ideas that get talked about, but are part of who we are. If such a workplace intrigues you, we hope you’ll join us.

About the role:

Our development team is searching for an experienced Software Developer to help our company in pursuit of our vision and goals! Centah supports some of the largest retailers in the world with lead generation, workflow management, live contact agents, financing and promotions.

Our current technology stack includes a Ruby on Rails backend, Ember.js for frontend development, and PostgreSQL as our database system.

We are looking for developers who value continuous learning and development, collaboration with the team, and of course the quality of their code.

What you’ll do:

About the Role

We're an AI-native company leveraging AI to automate complex back-office workflows and tasks in the freight industry. Our mission is to unlock profits and lower costs by addressing the bad data and inefficient workflows that plague the supply chain. We’re expanding our AI team and are looking for a talented AI Engineer to build both AI models and features that directly impact our business. The role is broad, offering the opportunity to work on everything from training and deploying in-house multimodal Large Language Models (LLMs) to scaling our inference infrastructure and building AI agent workflows.

What You'll Work On

Your primary focus will be on document extraction and understanding, using multimodal LLMs to extract, normalize, and link data with a high degree of accuracy. You'll also work on scaling our machine learning platform to handle significant increases in training and inference volume. Future projects will include expanding our AI capabilities into workflow automation and audit using AI agents.

This role spans multiple domains:

Company Profile
AHOY is a forward-thinking company dedicated to innovating solutions that empower businesses in the digital landscape. Our culture fosters creativity and collaboration, making it an ideal place for talent to thrive while working on cutting-edge projects. We believe in the power of technology to drive change and support our clients in achieving their goals.

Position Overview
We're looking for a skilled Fullstack Developer who can code, collaborate, and connect the dots across tech and user support. This remote role blends hands-on platform development with technical support and system coordination, all within a fast-growing, fully remote startup environment.

Requirements

Key Responsibilities

• Build and enhance scalable features using React/Next.js and Nest.js/TypeScript
• Implement and maintain RPA automations (Playwright, Puppeteer, etc.)
• Oversee platform configurations, access control, and system performance
• Support internal teams and end-users with documentation and troubleshooting
• Track issues, document bugs, and drive iterative improvements
• Act as the bridge between the internal team and external developers

Qualifications

We are building the next generation of conversational AI agents to automate workflows for businesses. Our platform is an AI-native help desk that allows human agents to work alongside AI, increasing automation over time. Our AI agents handle both reactive and proactive automation across various channels like calls, SMS, and email, while maintaining a single, coherent conversation thread. We are a small, fast-moving team with a mission to maximize conversational automation for high-touch businesses.

We need a motivated and ambitious Backend Engineer with hands-on experience building production backend systems. You should be comfortable hardening reliability, pushing down latency, evolving data models safely, and creating "paved roads" that make every other team faster. You'll thrive in our small, fast-paced startup environment where you can take on significant responsibility.

Requirements

We're seeking a skilled Fullstack Engineer to develop and maintain web applications using .NET Core backend and Angular frontend technologies.

Key Responsibilities:
- Design and develop RESTful APIs using .NET Core/ASP.NET Core
- Build responsive web applications with Angular and TypeScript
- Implement database solutions using Entity Framework Core
- Collaborate with cross-functional teams on feature development
- Write clean, maintainable code with proper testing coverage
- Participate in code reviews and technical discussions

Requirements

Required Skills:
- 4+ years experience with .NET Core/ASP.NET Core
- Proficiency in Angular (preferably latest versions) and TypeScript
- Experience with RESTful API design and implementation
- Knowledge of SQL databases and Entity Framework Core
- Understanding of HTML5, CSS3, and responsive design
- Familiarity with Git version control
- Experience with unit testing frameworks

Preferred:
- Experience with Azure,GCP or AWS cloud platforms
- Knowledge of Docker containerization
- Understanding of CI/CD pipelines
- Experience with Agile/Scrum methodologies

Position Overview:

The Head of Engineering focuses on backend excellence, ensuring the implementation of high-end engineered solutions and serves as the principal technical authority on all backend engineering matters.

Requirements

Key Responsibilities

·      Lead the backend engineering team and establish technical direction

·      Define and implement backend architecture and best practices

·      Drive adoption of modern technologies (Node.js, MongoDB, Redis, AI)

·      Establish scalability, performance, and reliability standards

·      Review and approve critical backend design decisions

·      Mentor and develop backend engineering talent

·      Collaborate with other technical leaders to ensure end-to-end integration

·      Research and evaluate new backend technologies and approaches

Required Skills & Experience

·      8+ years of backend development experience

·      4+ years in a backend leadership role

·      Deep expertise in Node.js, MongoDB, Redis, and other backend technologies

·      Experience with applied AI/ML in production systems

·      Strong understanding of scalability, performance, and reliability engineering

·      Track record of building high-performance backend systems

·      Bachelor's degree in Computer Science or related field; Master's preferred

Our client is a well-funded, early-stage startup solving one of the most critical challenges in the AI industry: ensuring AI applications are safe, reliable, and ready for production. They are building a platform that provides best-in-class tools for evaluation, testing, and continuous improvement of AI models.

Founded in 2024, the company is already working with leading AI labs like OpenAI and Anthropic, as well as other major enterprises. Their team is composed of top talent from companies like Datadog, Citadel, and McKinsey, and they are backed by founders and executives from tech powerhouses such as Google, Stripe, and Databricks.

Our client is seeking a talented Full-Stack Software Engineer to build their AI reliability platform. In this role, you will have a direct impact on how AI is tested, verified, and deployed across the industry. You'll own the end-to-end development of new features, from designing user-facing workflows to creating reusable frontend components and visualizations for complex concepts.

You will also have the unique opportunity to:

• Collaborate directly with the research team on safe AI tooling.
• Interface with customers to design intuitive workflows and guide them in evaluation methodologies.

Requirements