G2i Inc. is a technology company specializing in developer hiring and placement services.

G2i Inc. is seeking a Senior Payment Systems Engineer to develop a new B2B credit card issuing platform. This role focuses on building a robust payment processing infrastructure that integrates with multiple banks and credit card providers. The position requires expertise in backend development with Node.js and extensive knowledge of payment systems.

The successful candidate will be responsible for creating a PCI DSS compliant internal ledger system, implementing bank and credit card API integrations, and ensuring regulatory compliance. This is a leadership role that involves mentoring junior engineers while working independently to deliver a complete payment system within 2-3 months.

The ideal candidate brings 5+ years of fintech experience, strong backend development skills, and deep understanding of credit card processing and banking integrations. The role offers competitive compensation ($65-90 USD per hour) and the flexibility of remote work. While starting as a contract position, there's potential for conversion to a permanent role based on performance.

This opportunity is perfect for a senior engineer who wants to make a significant impact in the financial technology sector, working on cutting-edge payment solutions while leading technical initiatives. The role combines technical expertise with leadership responsibilities, offering a chance to shape the architecture of a new payment processing platform while ensuring its security and compliance.

Senior Backend Engineer position at G2i Inc., focusing on developing a B2B credit card issuing platform using Node.js, requiring expertise in payment processing and PCI compliance.

Backend Engineer - NodeJS (Experience with Credit Card)

G2i is a company focused on AI and software development, specializing in training large language models for code generation.

G2i is seeking a Python Software Engineer specializing in AI to join their innovative team focused on training large-language models (LLMs) to write production-grade code. This role is at the intersection of software engineering and artificial intelligence, where you'll be instrumental in developing and improving code generation capabilities across multiple programming languages.

The position involves working with RLHF (Reinforcement Learning with Human Feedback) systems, where you'll evaluate, rank, and improve AI-generated code. Your expertise will directly influence how the AI models learn to write better, more efficient code. The role requires strong analytical skills and the ability to provide detailed, constructive feedback on code quality.

As a senior member of the team, you'll be responsible for comparing and ranking code snippets, repairing and refactoring AI-generated code, and maintaining the RLHF pipeline. Your work will directly impact the quality of code generated by the AI models, making them more aligned with production-grade standards.

The position offers the flexibility of remote work with competitive compensation. While deep machine learning knowledge isn't required, your software engineering expertise will be crucial in training AI models to produce code that meets professional standards. This is an excellent opportunity for experienced developers who want to shape the future of AI-assisted coding while working in a flexible, autonomous environment.

The role is perfect for someone who combines strong technical skills with excellent communication abilities, as you'll need to clearly articulate why certain code approaches are better than others. If you're passionate about code quality and interested in working at the cutting edge of AI technology, this position offers a unique opportunity to make a significant impact in the field of automated code generation.

Senior Python Software Engineer position focused on training AI models to generate production-grade code through RLHF, offering remote work and competitive compensation.

Python Software Engineer, AI

G2i Inc. is a technology company specializing in AI and machine learning solutions for code generation and evaluation.

G2i Inc. is seeking a TypeScript Software Engineer specializing in AI to join their team in a fully remote capacity. This role focuses on training large-language models (LLMs) to write production-grade code across various programming languages. The position involves evaluating and ranking code snippets, refactoring AI-generated code, and contributing to the RLHF (Reinforcement Learning with Human Feedback) pipeline.

As a Software Engineer in the AI team, you'll play a crucial role in helping the model learn to propose, critique, and improve code through expert feedback. The role requires strong software engineering experience, excellent code review abilities, and superior communication skills to explain code improvement rationales. What makes this position unique is that no prior RLHF or deep machine learning knowledge is required - the focus is on your ability to review and critique code effectively.

The position offers flexible working hours (15-40 hours per week) with compensation up to $30/hour on a 1099 contract basis. You'll work in a fully remote environment that values autonomy and attention to detail. This is an excellent opportunity for experienced developers who want to contribute to the advancement of AI-powered code generation while leveraging their software engineering expertise.

The ideal candidate will have at least 4 years of professional experience in one or more major programming languages, strong analytical skills, and the ability to work independently. The role provides a straightforward way to impact the future of code generation through AI, with a focus on practical results rather than theoretical knowledge.

Remote TypeScript Software Engineer position focused on training AI models to write production-grade code through code evaluation, refactoring, and RLHF pipeline management.

TypeScript Software Engineer, AI

G2i Inc. is a technology company specializing in AI and machine learning applications for software development.

G2i Inc. is seeking a JavaScript Software Engineer specialized in AI to join their team in a fully remote capacity. This role focuses on training large-language models (LLMs) to write production-grade code across various programming languages. The position involves evaluating and ranking code snippets, refactoring AI-generated code, and contributing to the RLHF (Reinforcement Learning with Human Feedback) pipeline.

As a Software Engineer in the AI team, you'll play a crucial role in helping AI models learn to write better code through your expertise and feedback. The role requires strong software engineering fundamentals with at least 4 years of experience in major programming languages. What makes this position unique is that it doesn't require prior AI or machine learning experience - the focus is on your ability to review and critique code effectively.

The role offers flexible working hours (15-40 hours per week) with compensation up to $30/hour on a 1099 contract basis. You'll work in a fully remote environment that values autonomous work and clear communication. This is an excellent opportunity for experienced developers who want to contribute to the advancement of AI in software development while maintaining a flexible schedule.

Key aspects of the role include comparing and ranking code snippets, repairing and refactoring AI-generated code, and injecting feedback into the RLHF pipeline. Your expertise will directly influence how AI models learn to propose, critique, and improve code. The position is perfect for detail-oriented engineers who enjoy analyzing code quality and can clearly articulate their reasoning about code improvements.

Remote JavaScript Software Engineer position at G2i Inc., focusing on AI code evaluation and training, requiring 4+ years of experience and strong code review skills.

JavaScript Software Engineer, AI

Digital marketing and loyalty technology company empowering global brands with customer engagement solutions.

G2i Inc. is seeking a Senior iOS Engineer for a 6-month contract position, offering $40-$60/hour based on experience. This role is fully remote, exclusively for candidates based in Latin America. The company specializes in digital marketing and loyalty technology, helping global brands enhance customer engagement through innovative solutions.

The ideal candidate will have 5+ years of iOS development experience, with strong proficiency in Swift and Objective-C. You'll be responsible for designing and maintaining high-performance mobile applications that power loyalty programs and digital marketing experiences for major brands. The role involves close collaboration with product, design, and backend teams to deliver seamless user experiences.

Key responsibilities include building and maintaining iOS applications, ensuring performance and quality, integrating with backend services, and participating in code reviews. The position requires expertise in RESTful APIs, third-party libraries, and SDK integrations, along with a solid understanding of Apple's design principles.

Working in a distributed team environment, you'll need excellent English communication skills and be comfortable with remote work. The role offers flexible working hours, opportunities to work on high-impact consumer-facing apps, and the possibility of contract extension or full-time transition. Experience with mobile loyalty platforms, eCommerce, or customer rewards is a plus.

This is an excellent opportunity for a senior iOS developer looking to contribute to meaningful projects in the digital marketing and customer loyalty space, with competitive compensation and the flexibility of remote work.

Senior iOS Engineer position at G2i Inc. - 6-month contract, remote work in LATAM, $40-$60/hour, building loyalty and digital marketing mobile applications.

G2i Inc. Engineering Jobs

G2i Inc. is a technology company specializing in developer hiring and placement services.