---
title: 'Full Stack Software Engineer at Groupbyinc'
canonical: 'https://feeny.ai/job/full-stack-software-engineer-groupbyinc-singapore-s1tc6q8e14f7'
type: 'job'
last_seen: '2026-09-10'
---

# Full Stack Software Engineer at Groupbyinc

- **Company:** Groupbyinc
- **Location:** Singapore
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-04-23
- **Last confirmed live:** 2026-09-10
- **Apply:** https://jobs.lever.co/groupbyinc/ab35d3bb-adf9-47ca-9338-3fe1051ad1ed

## Job description

Do you want to be part of a business that’s redefining the future of AI-driven commerce and partners with the world's largest brands on delivering exceptional digital experiences, driving huge increases in revenue for our customers?

## About Us

Rezolve Ai (NASDAQ: RZLV) is an industry leader in AI-powered solutions, specializing in enhancing customer engagement, operational efficiency, and revenue growth. The Brain Suite delivers advanced tools that harness artificial intelligence to optimize processes, improve decision-making, and enable seamless digital experiences. As a leader in Product Discovery, we empower retailers and brands with AI-driven search, conversational commerce, geofencing, and one-touch instant payments. With recent acquisitions of Bluedot, GroupBy,  ViSenze and Crownpeak, Rezolve is accelerating innovation at the intersection of AI, commerce, and customer engagement.

What’s the role? To help us build upon our success, we are looking for a Full Stack Software Engineer to join our growing team and help improve the performance and scalability of our search systems This role is open to fresh graduates and early-career engineers, as well as candidates with prior experience. You will report to the Software Development Manager and will work closely with Product, Data Science, and Engineering teams to design and build impactful solutions used by global brands

What will you be doing?

- Design and implement robust and scalable web applications, covering both frontend and backend development
- Collaborate with cross-functional teams to define, design, and ship new features
- Ensure the technical feasibility of UI/UX designs and implement them accordingly
- Develop responsive and user-friendly web interfaces using modern frontend technologies (HTML, CSS, JavaScript, React, Angular)
- Develop and maintain databases (SQL and/or NoSQL) to support the application
- Design, implement, and maintain RESTful APIs for seamless communication between the front end and backend
- Ensure API security, performance, and documentation
- Implement automated testing strategies to guarantee the reliability and scalability of the application
- Work closely with product managers, designers, and other stakeholders to understand project requirements and objectives
- Collaborate with other engineers and contribute to a positive team environment
- Identify and resolve performance bottlenecks, bugs, and technical issues
- Conduct root cause analysis for issues and implement effective solutions

Who are you? We don't believe in ticking boxes here at Rezolve.

Here are a few skills that we feel would make you successful in the role, but we’d still love to hear from you if you feel you’d be a great fit.

- Bachelor's degree in Computer Science or related field with a solid foundation in Computer Science
- Open to fresh graduates and candidates with up to ~4 years of experience
- Strong database fundamentals
- Experience in JAVA and JAVA Spring
- Experience in at least 1 front end framework, such as Angular or React
- Solid understanding of data structure and algorithm
- A strong passion for learning and adapting to new technologies
- Strong problem-solving skills and attention to detail
- Excellent communication and collaboration skills

It would also be a plus if you have:

- Strong interpersonal and communication skills
- Experience in scripting languages, such as Python for build automation and data processing
- Experience in developing UI libraries by modern front-end javascript framework (preferably Angular)
- Familiarity with CI/CD pipelines and deployment processes
- Knowledge of HTTP and REST API design and implementation
- Experience in engineering pipeline tools such as airflow
- Experience in writing clean, reusable codes with great testability

What we offer? Be part of an innovative and fast growing global company at the forefront of AI-powered commerce Work with a dynamic and collaborative team shaping the future of AI, commerce, and customer engagement Opportunity to make a significant impact on the company’s digital growth strategy

Our Culture We strive for success, are always pushing to do better, and work with pride and purpose together. You can see them in action in all aspects of our everyday work. Today we are a 1000+ team with colleagues across the globe. Rezolve is proud to have a widely diverse team. We are committed to creating an inclusive environment where everyone, whoever they are, feels comfortable to be themselves and each person is valued for their skills, experiences, and unique perspectives. Rezolve is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment.

Join us and make an immediate impact in the digital world.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

## About Groupbyinc

## Company Overview
- **One-liner**: GroupBy Inc. provides an AI-first composable eCommerce product discovery platform powered by Google Cloud Vertex AI Search for Commerce, helping B2B and B2C brands deliver relevant search, recommendations, and merchandising experiences.
- **Entity Type**: Private (acquired by Rezolve AI Limited in February 2025)
- **Headquarters**: Toronto, Ontario, Canada
- **Founded**: 2013
- **Founders**: Not publicly available

## Core Business
- Primary industry: Software Development / eCommerce Technology
- Target customers: B2B and B2C enterprise retailers, wholesalers, and distributors
- Mission: To bridge the gap between consumer and merchant by powering next-generation, AI-driven eCommerce search and product discovery that transforms merchandising from rule-based to revenue-generating

## Products & Services
- **Data Enrichment**: AI-powered service that cleanses, enriches, and normalizes product data to improve search accuracy and customer experience.
- **Search and Recommendations**: Core SaaS platform using Google Cloud Vertex AI Search for Retail to deliver relevant, personalized search results and product recommendations.
- **Merchandising**: Tools that enable merchants to control product ranking, boost promotions, and manage campaigns with AI-driven insights.
- **Analytics and Reporting**: Dashboards and reporting tools that track search performance, conversion rates, and customer behavior to optimize eCommerce outcomes.
- **Year, Make, Model Fitment Search**: A specialized search feature for complex B2B product catalogs (e.g., automotive parts), launched in January 2024.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (privately held; acquired by Rezolve AI Limited)
- **Annual Revenue**: $55 million (estimated, per Craft.co)
- **Total Funding**: $3.3 million across 4 rounds, including seed rounds (led by BEST Funds) and debt financing from Espresso Capital
- **Notable Investors/Partners**: Google Cloud (technology partner), BEST Funds, Espresso Capital, Rezolve AI (parent company)
- **Growth Signals**: Acquired by Rezolve AI in February 2025 to expand AI-powered commerce leadership; won Gold Merit Award for three consecutive years (2022–2024); launched new AI features in 2024; added RS and other enterprise clients

## Competitive Advantages
- **AI-First, Composable Architecture**: Built on Google Cloud Vertex AI Search for Retail, enabling rapid deployment, scalability, and deep integration with existing eCommerce stacks — a key differentiator for enterprise clients with complex catalogs.
- **Specialization in Complex B2B Configurations**: Excels in handling large-scale, attribute-rich product data (e.g., automotive parts, industrial equipment) where standard search tools fail.
- **Proven Revenue Impact**: Platform optimizes for business outcomes like revenue, margin, and profit, not just search relevance, providing a measurable ROI for merchants.
- **Strong Partner Ecosystem**: Deep integration with Google Cloud and a composable approach allows seamless connection with leading commerce platforms (e.g., BigCommerce, Shopify, SAP).

## Strategic Focus
- **AI-Powered Expansion**: Continuing to invest in AI capabilities (e.g., predictive search, personalized recommendations, and automated merchandising) to drive revenue growth for clients.
- **Post-Acquisition Integration**: Aligning with Rezolve AI’s broader suite to offer end-to-end AI commerce solutions and expand into new geographic markets.
- **Customer Growth**: Targeting larger enterprise retailers in B2B sectors and scaling into new verticals like automotive and industrial parts.
- **Product Innovation**: Deepening features for data quality, fitment search, and real-time analytics to maintain competitive edge.

## Why Work Here
- **Engineering-Led Culture**: 30% of employees in technical roles (6 of 12 reported), with emphasis on AI/ML engineering, full-stack development, and data science. Notable alumni have moved to top companies like Shopify, BigCommerce, and Oracle.
- **Hybrid Work Model**: Offices in Toronto (HQ) and Austin, Texas, with hybrid flexibility. Open roles include Full Stack Software Engineer and AI Product Manager (London).
- **Strong Perks**: Offers generous parental leave, healthcare benefits, free snacks and drinks, 401(K) retirement plan, customized development tracks, and a gaming lounge.
- **Learning & Growth**: Company emphasizes continuous learning, career development, and “leveling up” professionally — with transparent communication and a collaborative culture.
- **Competitive Compensation**: Salary ranges reported include CAD 69,913 (Consultant), CAD 102,999 (Digital Marketing Manager), and USD 134,131 (Machine Learning Engineer) — competitive within Toronto and Austin markets.
- **Company Values**: Tenacity, fearless innovation, empowerment, and integrity are core pillars, as expressed in their career page.

## Sources
1. [Lever.co – Rezolve Ai / GroupBy Careers](https://jobs.lever.co/groupbyinc)
2. [LinkedIn – GroupBy Inc. Company Page](https://www.linkedin.com/company/groupby-inc)
3. [Built In – GroupBy Inc. Careers, Perks, and Culture](https://builtin.com/company/groupby-inc)
4. [Craft.co – GroupBy Company Profile, Financials, and Key People](https://craft.co/groupby)
5. [GroupBy Inc. Careers Page](https://development.groupbyinc.com/careers)

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