
Summary
We are looking for an exceptional AI-native full-stack product engineer who can take product specs, prototypes, or PRDs and turn them into clean, tested, QA’d, merge-ready branches.
We are building a fast-moving software company and currently use AI coding tools heavily in our development workflow. Right now, the delivery process is: prototype review, spec clarification, implementation planning, AI-assisted coding, QA, checking what was actually built, and preparing features for final merge.
We want to have this entire workflow managed by the right engineer.
Your job will be to take a feature brief, PRD, prototype, or Loom walkthrough and own the process from:
Input → clarification → implementation plan → AI-assisted build → self-review → QA → PR → merge-ready branch.
We are looking for someone who can take ownership, not create more management work.
What You’ll Do
You will be responsible for:
- Reviewing PRDs, prototypes, tickets, or Loom walkthroughs
- Asking clear, batched clarification questions
- Creating concise implementation plans before coding
- Using AI coding tools to accelerate development
- Reviewing and improving AI-generated code
- Building full-stack product features
- Writing or updating tests where appropriate
- Running QA before handing work over
- Creating clean, reviewable pull requests
- Documenting what was built, what changed, and what risks remain
- Preparing branches that are actually ready to merge
- Communicating clearly and asynchronously
What “Done” Means
A feature is not done when the code is written. A feature is done when:
- The implementation matches the PRD/prototype
- Acceptance criteria are completed
- Code is clean and understandable
- Build/lint/type checks pass
- Relevant tests are added or updated
- Manual QA has been completed
- Screenshots or Loom walkthrough are provided when relevant
- PR description is clear
- Risks, assumptions, and deviations are documented
- The branch is ready for review/merge
Ideal Candidate
You are probably a strong fit if you are:
- An experienced full-stack engineer with strong product judgment
- Experienced with AI coding tools such as Claude Code
- Comfortable taking a vague product idea and turning it into a working feature
- Able to review AI-generated code critically
- Strong with GitHub PR workflows
- Detail-oriented with good QA discipline
- Clear in written communication
- Comfortable working in a fast-moving startup environment
- Able to work independently without needing constant hand-holding
- Good at asking the right questions early
You Are Not a Fit, please do not apply if:
- You blindly trust AI-generated code
- You need every task broken down into tiny instructions
- You say “done” without testing your work
- You create large messy PRs
- You cannot explain your own code
- You are only comfortable with narrow frontend or backend tasks
- You are not comfortable with ambiguity
- You dislike writing implementation plans or QA notes
- You require constant synchronous direction
Required Skills
Please include your experience with:
- Full-stack web development
- Frontend frameworks
- Backend/API development
- Git/GitHub
- Pull request workflow
- Testing and QA
- AI-assisted coding tools
- Debugging and self-review
- Product-focused software development
- Nice to Have
- Startup experience
- Experience as a founding engineer or product engineer
- Strong UX/product taste
- Experience with automated testing
- Experience with CI/CD
- Experience with preview deployments
- Experience turning Figma/prototypes into production features
- Experience working directly with founders
How We Work
We will usually provide one or more of:
- PRD
- Prototype
- Figma
- Loom walkthrough
- Linear/Jira/Notion ticket
- Product brief
- Screenshots
- Existing codebase
You will be expected to return:
- Clarifying questions, if needed
- Implementation plan
- Branch/PR
- QA notes
- Test results
- Screenshots/Loom if relevant
- Clear summary of what was built
- Any risks, tradeoffs, or unresolved questions
Trial Task
We will start with a paid trial task.
The trial will involve a small real feature or product improvement. You will be asked to:
- Review the brief/prototype
- Write a short implementation plan
- Build the feature
- QA it
- Open a clean PR
- Provide a Loom or written walkthrough
- Document assumptions, risks, and anything not completed
We are not just evaluating whether the code works. We are evaluating whether you can own the delivery process end-to-end and how well you leverage AI.
What Success Looks Like
Success means the team can give you a PRD or prototype and receive back a merge-ready branch without needing to manage every step.
Great output looks like:
“I reviewed the feature brief, found two ambiguities, made reasonable assumptions, implemented the core flow, added tests, QA’d happy path and edge cases, documented one tradeoff, and the branch is ready for review. Management's input is only needed on this one product decision.”
Preference will be given to candidates who can work with high ownership and potentially become a long-term product engineering partner.
To Apply, please consider answering the following questions:
- What AI coding tools do you use regularly, and how do you use them?
- Walk us through your process for turning a PRD or prototype into a merge-ready branch.
- How do you QA your own work before asking for review?
- What are the biggest risks of AI-generated code?
- Share an example of a PR, project, or product feature you built that you are proud of.
- What stack are you strongest in?
- Are you comfortable doing a paid trial task?
- What does “merge-ready” mean to you?

About Lacroo Technologies Pty Ltd
About
Lacroo Technologies Pty Ltd inc. in Australia, has emerged as a pioneering startup focused on transforming the way large-scale ($100m-$1b) civil construction projects are managed. Over the past two years, we have developed a unique no-code software solution, tailored to meet the complex demands of our enterprise customers. This platform has been meticulously crafted with direct feedback from industry leaders, ensuring it not only meets but exceeds the operational needs of our clients.
Our commitment to innovation was recognized and bolstered by significant enterprise deals and a recent infusion of seed capital, setting the stage for our next ambitious phase.
As we transition from a no-code environment to a robust, full-code enterprise-grade software system, our goal is to enhance the customization and scalability of our product. The move to a full-stack MERN architecture marks a pivotal shift in our development strategy, allowing for deeper integration and more sophisticated features that our clients require. This transition is not just about upgrading our technology, but also about redefining the standards of project management software within the civil construction industry. By harnessing cutting-edge technology and fostering a culture of innovation and agility, we aim to build a suite of tools that not only improves project oversight but also sets new benchmarks for efficiency and user engagement.
Looking forward, Lacroo Technologies is poised to expand its influence and market reach. The upcoming development cycle involves creating new features and functionalities that have been identified as crucial by our enterprise customers but are currently unaddressed in the market. Our vision for the next five years is to become the leading provider of project management software for the civil construction industry, synonymous with innovation, reliability, and customer satisfaction. We are seeking dynamic individuals who are ready to join us on this journey, contributing to a project that promises not only professional growth and technological challenge but also a chance to shape the future of construction project management.
Tech stack
Candid answers by the company
Intuitive Project Management software that streamlines data capture processes to provide real time analytics to Supervisors, Engineers, and Managers.
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✅ Java 8+ expertise
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✅ Jenkins (CI/CD pipeline management)
✅ Docker (Containerization)
✅ React (Advanced component development)
✅ CI/CD (Continuous Integration/Deployment)
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✅ Full stack development experience
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About the Role
We’re seeking a Senior Software Engineer to join our innovative team and build high-quality, scalable products. You’ll design intuitive user interfaces, leverage modern AI coding tools, and mentor junior engineers. Our tech stack includes React, Django, Go, and SQL databases, but we prioritize strong fundamentals and the ability to quickly learn any framework. This is an in-office role, requiring you to work from our office location.
Responsibilities
Design and develop scalable full-stack solutions with a focus on intuitive UI Use AI coding assistants (e.g., Cursor, Copilot, Clause Code) to enhance code quality and efficiency Mentor junior engineers, fostering technical growth and collaboration Translate business and product requirements into robust technical solutions Improve engineering processes and tools to boost productivity and scalability
Requirements
3+ years of professional full-stack development experience (post-internship) Proficiency in React, Django, Go, and SQL databases, or ability to learn fast Experience building user-friendly interfaces and using AI coding tools Strong problem-solving skills and ability to deliver high-quality, scalable features Passion for mentoring and thriving in a fast-paced, collaborative environment Willingness to work in-office at our designated location
Nice-to-Haves
Experience with other modern front-end or back-end frameworks Familiarity with DevOps practices or cloud platforms (e.g., AWS, GCP, Azure) Hands-on experience in building AI-Powered features. B2B SaaS Experience
Why Join Us?
Join a team where your strong fundamentals and adaptability drive innovation. We value ownership, collaboration, and building impactful products in a dynamic in-office environment.

Roles and Responsibilities
- Utilize your professional software development experience to write clean, maintainable, and efficient code in Ruby on Rails
- Ensure the code you write is defect-free and meets our product requirements
- Demonstrate strong debugging skills to identify and resolve issues promptly
- Collaborate with cross-functional teams to design, develop, and implement new features and enhancements
- Contribute to the planning and execution of CI/CD pipelines using tools like GitHub Actions
- Operate with minimal technical guidance, demonstrating your ability to take ownership of projects and deliver results
Requirement
- 10+ years of professional software development experience with Ruby on Rails
- Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience)
- Deep understanding of software development best practices, design patterns and architecture of any Rails application Familiarity with CI/CD pipelines, Git, and GitHub
- Exceptional problem-solving and debugging skills
- Ability to work effectively in a collaborative team environment
- Strong communication skills
- Self-motivated and able to work independently with minimal supervision
- Immediate joiners are preferred
- A champ in Data Structures, Algorithms, Object-Oriented Design, Analysis, Multi-threading, Design patterns, and other computer science concepts.
- Developing and managing applications for new features and enhancement in full-stack
- A proven technical leader within an Agile development environment
- Experience in delivering full-stack solutions across multiple technologies.
- Able to showcase work involving low latency concurrent and distributed systems/applications.
- Able to multi-task and work in a cross-cultural geographically distributed environment.
- Proactive, self-starter, and hands-on with multiple upcoming technologies.
- Managing our Engineering team - coach them, advocate for them, and productive.
- Providing technical leadership and being accountable for the technical decisions made by your team, with a focus on performance, scalability, privacy, and security.
- Work closely with Product, Design, and Manager to create a meaningful vision and roadmap for the team, towards delivering impactful work and a successful outcome.
Proven experience leading all aspects of web or mobile apps, from definition to operations, and can guide our product through scale and avoid common pitfalls.
- 4-6 years of experience as a full-stack engineer with in-depth knowledge of modern tech stacks and cloud infrastructure.
- Firm knowledge of scalable backend architecture, DevOps and scaling applications infrastructure for web and mobile applications from 1000 users to 1,000,000 users.
- At least 3 years of people management experience with leadership qualities, preferably at an early stage startup.
- Advanced knowledge of Project Management, Strategic Planning, and Agile/Scrum Methodology.
- Ability to deal with high pressure situations in a fast paced environment and meet targets without compromising the quality of the deliverables.
- Excellent organisational and communication skills, especially for a remote first work environment.
Extra Credits for:
- Familiarity with CI/CD processes using Docker / Kubernetes.
- Skilled in tech stack: Spring Boot, MySQL, AWS and Angular.
- Experience with cross-platform mobile app frameworks like React Native or Flutter.
- Knowledge of SCORM, Learning Tools Interoperability (LTI) framework and/or Moodle plugins.
- Programming – General Programming Skills, Strong in OOPS Concept
- Programming Practices & Standards: Strong SOLID principles knowledge & implementation experience.
- Language Specific Skills – C#, ASP.NET, SQL, ADO.NET Fundamentals (DataTable, DataSet, DataColumn, etc)
- Web API – Strong Knowledge & implementation experience.
- Data: SQL Server 2016 Proficiency.
- ASP.NET – ASP.NET Concepts, , Page Life Cycle
- Front End - Angular Experience.
- .NET Concepts: Assemblies, Exception Handling, Attributes, Strong Naming.

- Design the architecture and their solutions
- Define user stories and implement them using agile methodology
- Engage and manage a team of software engineers; including task planning and code reviews
- Have technical ownership of the product
Must have:
- Fullstack experience (React, Node JS, VU, Python)
- Expert in web technology (SaaS)
- Know-how of cloud technology
- Broad experience with multi-platform development tools and toolkits
- Experience in release engineering and configuration management
- Comfort with both client-side and server-side development
- Passion for agile
- Knowledge of CICD pipeline
Bonus if you:
- Have experience working in the healthcare industry
- Are enthusiastic about all things brain science and/or mental well-being
- We are a company that highly values the ability to communicate well. We all take turns at the blog roster, so writing experience and/or enthusiasm is appreciated
- Our core values encourage empathy and innovation, you are gold if you share these
Roles and responsibilities:-
Risurge is looking for an experienced and motivated Senior Full Stack professional to be an integral part of its Apps team. The Apps team is an essential part of the Technology team at Risurge and works on solving technical challenges related to processing, visualization and presentation of continually scaling data in an easily accessible manner on the Risurge platform.
You will need to have hands-on experience in the latest technologies and skills like ReactJS, NodeJS, ExpressJS, PostgreSQL, Webpack, REST API etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.
What we are looking for:
-Strong coding and design skills
- Good command over Data Structures & Algorithms
- The ability to produce bug-free and production grade code
- Skills we consider: React.JS, D3.Js, Node.js, Express.JS, webpack. Bootstrap, Material UI, PostgreSQL, Redis, ELK, Ansible, AWS, Docker
Key Deliverables:-
- Develop very high sense of ownership, the zeal to build scalable applications
- Develop a deep understanding of the start-up ecosystem
- Work with a performance oriented team driven by ownership and open to experiments
- Build customer facing technology product for global customers
- Design and develop end to end applications with very high quality
What we have to offer:-
- Work with a performance oriented team driven by ownership and open to experiments.
- Learn to design systems for high accuracy, efficiency and scalability.
- No strict deadlines, focus on delivering quality work.
- Meritocracy driven, candid culture. No politics.
- Very high visibility regarding which startups and markets are exciting globally.
Responsibilities
Work with development teams and product managers to ideate software solutions
Design client-side and server-side architecture
Build the front-end of applications through appealing visual design
Develop and manage well-functioning databases and applications
Write effective APIs
Test software to ensure responsiveness and efficiency
Troubleshoot, debug and upgrade software
Create security and data protection settings
Build features and applications with a mobile responsive design
Write technical documentation
Work with data scientists and analysts to improve software
Requirements
Proven experience as a Full Stack Developer or similar role
Experience developing desktop and mobile applications
Familiarity with common stacks
Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
Excellent communication and teamwork skills
Great attention to detail
Organizational skills
An analytical mind









