UI Lead at Wissen Technology · Mumbai · 7 - 10 years · ₹1L - ₹28L / yr · Profitable · Posted 12 Oct 2024

Core responsibilities
• Collaborate with product teams to more accurately define new features
• Collaborate with UX in the building of a design system/component library
• Ensure high performance of all systems developed
• Aware of the relationship between development and business with a strong sense of ownership
• Employ the latest techniques such as agile software development
• Good knowledge of highly scalable server-side development
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Javascript (Angular/React)
• Strong interpersonal, communication and analytical skills
• Should have the ability to express their design ideas and thoughts
Job Brief
• JavaScript and Typescript expertise with Angular Framework
. Must have Monorepo experience with Nx from initial setup to CI/CD and maintenance.
• Experience with libraries such as bootstrap, Ag-grid, formly, observables, and ngrx
• You enjoy working with new technologies, and are curious and energetic
• Experience working with REST APIs
• Good understanding about authentication and security
• Create and maintain various unit and integration tests
• You enjoy working in a creative and agile environment that moves fast
• Ability and interest in providing mentorship to junior members of the team
• Write high quality code and Conduct code reviews
• Being resourceful and detail-oriented, along with being an outside the box thinker!
• Experience being a great team player, who work collaborative, and brings a positive attitude

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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Technology Stack: Next.js, Express.js, PostgresSQL, GCP
Location: Ahmedabad
About Medflix - empowering healthcare professionals for better care
Medflix (www.medflix.app/app) is a platform where healthcare professionals (doctors, medical students and more) stay updated through live talks, Q&As, support material and more. Through the platform we believe that these professionals can be empowered to deliver better care to patients (like our families) throughout the globe.
In its current (and evolving) form, it is a live learning and engagement platform seeing tremendous week-on-week growth through stellar speakers and a very active early community. The product is in the growth stages and you will be playing a key role in steering the tech to create a scalable and lovable product experience.
We are backed by startup, VC and PE veterans including Kunal Shah (CEO, Cred), Raghunandan G (Zolve, ex-TFS), Avnish Mehra (Everstone) and more.
Medflix is a platform by PlexusMD (www.plexusmd.com/app), a network trusted and loved (4.4 stars on Playstore and 4.4 on Appstore) by more than 3 lakh doctors in India and working closely with leading healthcare providers and companies like AIIMS, Jaslok, Hinduja, Apollo, HCG, Elsevier, Association of Physicians of India, Indian Association of Cardio-thoracic surgeons, Society of Nuclear Medicine, Govt of Gujarat (HFW Dept), Govt of Haryana (SIFHW), McKinsey and company, Takeda, Mankind and others.
About the Role
Tech stack (expertise in all is not required, experience in some will be sufficient):
- React / Next.js (required, at least 1 year of experience)
- Express.js (required, at least 1 year of experience)
- Familiarity with cloud services (gcp / azure / aws)
- PostgreSQL (or expertise in any relational database)
- Redis
- Docker/Kubernetes deployment (good to have)
For this role we are looking for engineers with an entrepreneurial mindset, an understanding of how startups operate and who like to get their hands dirty when unknown things come their way. You will work closely with the product team to prioritise and ship features with a predictable cadence.
As this role is full-stack, you need to have a good understanding of frontend design and be obsessed with responsiveness and pixel-perfect behaviour. On the backend side, an OCD for efficiency and optimisation is a required personality trait.
Demonstrated history of solving hard problems (frontend/backend or both) is a great-to- have.
Benefits and growth
While we ensure competitive compensation (plus ESOP options for deserving candidates), at Medflix, you will also have a strong say in how final solutions look. You will get the opportunity to learn to steer an accelerating rocket ship.
College credentials, background or years of experience are no bar for growth inside the company for enthusiasts who believe in our mission and demonstrate that passion to create a product that healthcare workers love.
Juntrax is a global integrated office management platform for SMEs.
**What we are looking for : **
* Someone who has led a team of developers in a product-centric company by providing technical direction for the design, development, testing, and release of a product.
* Designed scalable Applications
* Possesses hands-on experience building end to end systems
* Good architectural & product design skills
* Strong coding, data structures and algorithms background
* The ability to own end to end responsibility - right from requirement gathering to product release
* The ability to produce bug-free and production-grade code
* Engage with stakeholders and ensure the product is on target for timely development.
* Possess the following technical skills: Javascript,MeteorJs, NodeJS, MongoDB, ExpressJS, ReactJS, Elastic Search, AWS, ReactNative
* Must be highly motivated and be willing to take up the challenges with working in a start-up.
- Must have entrepreneurial skills.
**Main Responsibilities: **
Build & lead a team by example
* Develop a deep understanding office management product and startup ecosystem and execute to the release of the product
* Architect, design, and document processes and procedures for future releases.
* Should be able to help out in coding and performing code reviews with the team in MERN/Meteor Stack.**
**What we have to offer : **
* -Work with a performance-oriented team driven by product ownership
- Learn to design system for high accuracy, efficiency, and scalability
- Equity and Co-foundership will be offered
- Office Culture based on collaboration and desire to deliver the best product
We’re Hiring: Associate Software Developer
Rogue Pixxel is hiring an Associate Software Developer for a long-term product development role in the education technology / institutional ERP space.
This is a good opportunity for someone who wants to work on a serious real-world software product, learn product development deeply, and grow with ownership.
Position Details
Role: Associate Software Developer
CTC: UPTO ₹3.6 LPA
Type: Full-time
Location: Ashok Nagar, Ranchi, Jharkhand
Experience: 3-5 years experience preferred
What You’ll Work On
You will work on web-based product features related to institutional operations such as:
Student and user workflows
Attendance and academic modules
Fee and finance-related workflows
Dashboards and reports
Communication and notification flows
Admin panels and role-based interfaces
Responsibilities
Develop, improve, and maintain product features
Work on frontend and/or backend tasks
Debug issues and improve product stability
Write clean, readable, and maintainable code
Collaborate with the team on product requirements
Take ownership of assigned work and deliver consistently
Required Skills
Good understanding of web development fundamentals
Basic knowledge of frontend or backend development
Understanding of APIs, databases, and Git
Logical problem-solving ability
Willingness to learn and improve continuously
Responsible attitude and consistency
Preferred Skills
React / Next.js
Node.js / NestJS
PostgreSQL / MySQL
REST APIs
Git
SaaS product exposure is a plus
Who Should Apply
This role is suitable for:
Strong freshers with good project experience
Developers with 3-5 Years of experience
Candidates who want to grow in product development
Developers who prefer long-term ownership over short-term project work
Growth Opportunity
This is a product-focused role with learning, responsibility, and growth opportunities. Performance-based growth review will be considered after the initial period based on ownership, consistency, and delivery quality.
Location: Nikol, Ahmedabad, Gujarat
Work Mode: Work From Office
We are looking for an Angular Developer who can understand product problems, work with partial requirements, use AI coding tools effectively, and take ownership of delivery.
This is a frontend-focused role, but you must have a good understanding of how the complete application works - frontend, APIs, backend, authentication, data flow, and production behaviour.
What We Need
- Good knowledge of Angular, TypeScript, JavaScript, Bootstrap 5, HTML and CSS
- Understanding of components, services, forms, routing and RxJS
- Experience with REST APIs / WebSockets
- Good understanding of frontend-to-backend flow
- Ability to identify whether an issue is frontend, API, backend, or data related
- Good debugging and problem-solving skills
- Ability to understand an existing codebase quickly
- Responsive and reusable UI development
- Git and deployment workflow knowledge
- Ability to test your own work before sending it to QA
AI-Enabled Development
We actively use AI coding tools such as Claude Code and provide the required subscriptions.
You should know how to use AI for:
- Understanding requirements
- Research
- Understanding existing code
- Technical planning
- Creating documentation
- Preparing feature/user flows
- Creating prototypes or proof of concepts
- Implementation
- Debugging
- Testing
- Code review
We do not want someone who only gives prompts to AI and waits for the answer.
You should be able to:
- Give proper context to AI
- Break problems into smaller tasks
- Validate AI-generated code
- Identify wrong assumptions
- Improve generated solutions
- Work on multiple activities in parallel
- Keep execution moving while AI tools are working
Problem-to-Execution Mindset
In our product team, requirements will not always come as a fully prepared task.
Sometimes you may receive only:
- A customer problem
- A business requirement
- A rough idea
- Partial clarity
- An expected outcome
Your responsibility is to help convert that into something executable.
You should be able to:
Understand → Research → Ask Questions → Create Flow → Document → Prototype if Needed → Implement → Test → Verify
We are looking for people who can gradually prepare the solution, not only execute a ready-made task.
Product & Ownership Mindset
We are a product-based company.
You should understand:
- Why a feature is required
- What problem it solves
- How customers will use it
- What backend/API dependencies exist
- Edge cases and failure states
- Production impact
You should take responsibility for the complete outcome of your work.
Expected ownership:
Requirement → Planning → Implementation → Testing → Deployment → Verification → Documentation
Our culture is focused on ownership and outcomes, not simply completing assigned hours.
Flexibility & Delivery
You should be comfortable with:
- Changing priorities
- Working across different modules
- Urgent product requirements
- Learning unfamiliar technologies
- Supporting production fixes when needed
- Delivering some requirements within short timelines
- Taking responsibility for the final result
Future Scope - Agentic AI
Our future direction includes building more AI agents and automated product workflows.
Deep experience is not mandatory today, but you should be willing to learn:
- LLM APIs
- Tool calling
- MCP
- AI agents
- Agent workflows
- Automated operations
What We Value Most
- Strong fundamentals
- Learning speed
- Problem-solving ability
- Effective AI usage
- Product understanding
- Backend/API awareness
- Parallel execution
- Flexibility
- Quality
- Ownership
- Ability to grow into a Feature Owner / Product Owner
This role may not be suitable for candidates who expect fully prepared tasks, step-by-step instructions, or continuous dependency on senior developers.
About Vijay Sales
Vijay Sales is a consumer electronics and appliances retailer, selling through its stores across India, its website and its app.
Our technology team builds the software the business runs on: order management, customer support automation over WhatsApp, reviews and ratings, and the dashboards our operations teams use every day.
The role
We are hiring full stack engineers who can take a feature from spec to production across React, Node.js and MongoDB.
You will work on customer-facing and internal products, often both in the same week. One sprint may be a review submission page used by customers on their phones. The next may be an API that pulls order status from our order management system for the support bot.
We are looking for engineers with 3 to 6 years of experience who are comfortable owning both the front end and the back end of what they ship.
What you'll do
- Build responsive, mobile-first interfaces in React using our in-house UI component libraries.
- Design and build REST APIs and background services in Node.js.
- Model data in MongoDB and keep queries fast as collections grow.
- Integrate with the systems the business runs on: order management, ERP, point of sale and ticketing.
- Build messaging flows over WhatsApp, email and SMS, including delivery tracking, retries and fallbacks.
- Work with the conversational AI team to expose order, invoice and support actions to the customer support bot.
- Write tests, review code and own your features in production, including monitoring and fixing what breaks.
- Work directly with product and operations teams to turn a business problem into a working release.
Our stack
React, Node.js and MongoDB are the core. Everything else in the table is what you will connect to or build alongside.
- Front end: React, with Vijay Sales' in-house UI component libraries
- Back end: Node.js services and REST APIs
- Database: MongoDB
- Messaging: WhatsApp Business, Amazon SES for email, RCS and SMS as fallback
- Conversational AI: LangChain and Rasa, behind the customer support bot
- Business systems: Order management (OMS), ERP, POS, Ticketing Systems
What we're looking for
- 3 to 6 years of professional experience building and shipping web applications.
- Strong JavaScript and TypeScript fundamentals: async patterns, the event loop, modules, error handling.
- Solid React skills: hooks, state management, component design, performance on low-end mobile devices.
- Hands-on Node.js experience: building REST APIs, authentication with JWT, role-based access, input validation.
- Working knowledge of MongoDB: schema design, indexing, aggregation pipelines.
- Experience integrating third-party APIs and webhooks, and handling their failures gracefully.
- Comfort with Git, code review, automated tests and CI/CD.
- Clear written and spoken communication. You will talk to operations and business teams, not only engineers.
Nice to have
- Experience with the WhatsApp Business API, Gupshup or similar messaging platforms.
- Exposure to LLM application development: LangChain, retrieval, tool calling, or bot frameworks such as Rasa.
- Background in retail, e-commerce or order management systems.
- Experience integrating with ERP or POS systems.
- Familiarity with AWS, Redis and message queues.
- React Native or other mobile app experience.
Why join and how to apply
- Your work reaches real customers and store teams quickly. There is very little distance between a release and the people who use it.
- You own features end to end, from the first conversation with the business team to production.
- You get hands-on exposure to conversational AI and LLM-based products alongside core full stack work.
Software Engineer
Company Summary :
As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership stems from the work of our diverse employees who are united by a passion for learning, growing and making a difference. At Deltek, we take immense pride in creating a balanced, values-driven environment, where every employee feels included and empowered to do their best work. Our employees put our core values into action daily, creating a one-of-a-kind culture that has been recognized globally. Thanks to our incredible team, Deltek has been named one of America's Best Midsize Employers by Forbes, a Best Place to Work by Glassdoor, a Top Workplace by The Washington Post and a Best Place to Work in Asia by World HRD Congress. www.deltek.com
Business Summary :
The Deltek Engineering and Technology team builds best-in-class solutions to delight customers and meet their business needs. We are laser-focused on software design, development, innovation and quality. Our team of experts has the talent, skills and values to deliver products and services that are easy to use, reliable, sustainable and competitive. If you're looking for a safe environment where ideas are welcome, growth is supported and questions are encouraged – consider joining us as we explore the limitless opportunities of the software industry.
Position Responsibilities:
- Collaborate with the development team to maintain, enhance, and scale the product for enterprise use.
- Design and develop scalable, high-performance solutions using cloud technologies and containerization.
- Contribute to all phases of the development lifecycle, following SOLID principles and best practices.
- Write well-designed, testable, and efficient code with a strong emphasis on Test-Driven Development (TDD), ensuring comprehensive unit, integration, and performance testing.
- Ensure software designs comply with specifications and security best practices.
- Contribute ideas to improve application maintainability and performance under the guidance of senior engineers.
AI-Specific Responsibilities:
- Integrate AI-powered tools and frameworks to enhance code quality and development efficiency.
- Utilize AI-driven analytics to identify performance bottlenecks and optimize system performance.
- Implement AI-based security measures to proactively detect and mitigate potential threats.
- Leverage AI for automated testing and continuous integration/continuous deployment (CI/CD) processes.
- Support the adoption and effective use of AI agents for automating repetitive development, deployment, and testing processes within the engineering team.
Qualifications :
- 2-3 years of software engineering experience, including at least 1 year of hands-on AI/ML experience.
- Proficient in Node.js and TypeScript/React development, with experience in React 18+, Hooks (useState, useEffect, useContext), and WebSocket clients.
- Strong full-stack development experience with modern web technologies.
- Experience with ASP.NET Core (C#) is good to have.
- Experience developing REST APIs.
- Proficiency in front-end technologies (JavaScript, HTML, CSS, Bootstrap, and UI frameworks).
- Strong knowledge of cloud platforms (AWS preferred), including scalability and enterprise cloud.
- Experience with security best practices in web and API development.
- Experience with Test-Driven Development (TDD).
- Strong database experience, focused on query optimization
- Strong analytical skills, problem-solving abilities, and curiosity to explore new technologies.
- Ability to communicate effectively, including explaining technical concepts to non-technical stakeholders.
- High commitment to continuous learning, innovation, and improvement.
AI-Specific Qualifications:
- Practical experience with prompt engineering and LLM response optimization
- Knowledge of AI-driven development tools and platforms such as Claude Code, GitHub Copilot in Agentic Mode.
- Knowledge of AI-based security protocols and threat detection systems.
- Experience integrating GenAI or Agentic AI agents into full-stack workflows (e.g., using AI for code reviews, automated bug fixes, or system monitoring).
- Demonstrated proficiency with AI-assisted development tools and prompt engineering for code generation, testing, or documentation.
About the team
SecurITe’s mission is to build an Agentic‑AI driven security platform that protects critical infrastructure from modern cyber threats. Our focus is on delivering highly performant, resilient, and intelligent network security systems that help defenders stay ahead of adversaries.
About the Role
We’re looking for an exceptional Front-End Developer to help lead the development of our next‑generation cybersecurity AI platform. This is a rare opportunity to shape how agentic AI transforms the future of cyber defense.
In this role, you will be instrumental in bringing our innovative Agentic graphical programming language to life. As a senior front-end developer, you will work closely with our systems architect to shape the technological direction of our project. Your responsibilities will include ensuring that our user interface is both functional and visually appealing, contributing to an exceptional user experience.
What You’ll Do
● Collaborate with the systems architect and development team to design and implement a robust front-end architecture.
● Develop, test, and maintain high-quality user interfaces using modern front-end technologies.
● Translate UI/UX design wireframes into code, producing visually appealing and user-friendly interfaces.
● Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
● Identify and troubleshoot front-end issues and implement effective solutions.
● Stay up-to-date with the latest industry trends and technologies to keep our product at the cutting edge.
● Own and drive project delivery end-to-end
● Guide and mentor other engineers to ensure high-quality code and best practices
Required Experience
● Proficiency in Languages HTML5, CSS3, and Angular 17+.
● Frameworks node.js, Flask, RESTful APIs, Strapi (CMS) ,Swagger/OpenAPI and related front-end technologies.
● Experience with front-end frameworks and libraries for Angular.
● Strong understanding of responsive design and mobile-first development.
● Knowledge of version control systems (e.g., Git).
● Excellent problem-solving and debugging skills.
● Strong communication and collaboration skills.
● Bachelor’s degree in Computer Science, Information Technology, or a related field.
● 15+ years of experience as a Front-end Developer, with a demonstrated track record in federal projects.
Nice to Have
● Advanced Skills: Experience with state management patterns (Redux, NgRx, Zustand) and building custom interactive components using SVG, Canvas, or libraries like GoJS, D3.js and React Flow.
● Experience working in cybersecurity products.
● Building enterprise UI/UX.
● Using AI for daily work.
● Early stage startup experience.
The Mindset
● Problem Solver: You thrive on complex, ambiguous challenges and engineer elegant solutions.
● Ownership‑Driven: You take initiative, move fast, and deliver outcomes without hand‑holding.
● Continuous Learner: You stay ahead of the curve in AI, ML, and emerging technologies.
● Startup DNA: You excel in fast‑moving environments where priorities evolve and impact is immediate.
Job Summary
We are looking for an experienced Frontend Developer / Angular Developer with 5+ years of hands-on experience in building responsive, scalable, and high-performance web applications. The ideal candidate should have strong expertise in Angular, TypeScript, JavaScript, HTML, CSS, along with a good understanding of Java-based backend applications and REST APIs.
Key Responsibilities
- Design, develop, and maintain responsive web applications using Angular.
- Build reusable, scalable, and maintainable UI components.
- Develop clean and efficient code using TypeScript, JavaScript, HTML5, and CSS3.
- Integrate frontend applications with RESTful APIs and Java-based backend services.
- Collaborate with backend developers, UI/UX designers, QA engineers, and business teams.
- Troubleshoot, debug, and optimize application performance.
- Implement responsive designs and ensure cross-browser compatibility.
- Participate in code reviews and follow coding and development best practices.
- Write unit tests and support integration and system testing.
- Analyze production issues and provide effective technical solutions.
- Contribute to application architecture and technical design discussions.
Required Skills
- 5+ years of professional software development experience.
- Strong hands-on experience with Angular.
- Strong knowledge of TypeScript and JavaScript.
- Good understanding of HTML5, CSS3, and responsive web development.
- Experience with Angular components, services, directives, routing, forms, RxJS, and state management.
- Experience integrating REST APIs.
- Good understanding of Java / Spring Boot and backend application integration.
- Knowledge of Git and standard software development practices.
- Experience with debugging, performance optimization, and browser developer tools.
- Good understanding of Agile/Scrum development methodologies.
Good to Have
- Experience with Angular Material or other UI frameworks.
- Knowledge of Java, Spring Boot, Microservices, and SQL.
- Experience with Jasmine/Karma or Jest.
- Exposure to CI/CD pipelines and cloud platforms.
- Knowledge of application security and frontend performance optimization.
Role: Angular Developer
Experience: 1 to 5 Years
Location: Chennai - Taramani
Type: Contract
Duration : 6+ Months
CTC- 2-3.5 LPA
Immediate joiners only
Skills: Angular + SQL
Job Summary
We Are Seeking An Angular Developer With At Least 2 Years Of Experience In Developing Modern, Responsive, And High-Performance Web Applications. The Ideal Candidate Should Have Strong Knowledge Of Angular, Typescript, Rest Api Integration, And Frontend Development Best Practices.
Key Responsibilities
Develop Responsive Web Applications Using Angular.
Build Reusable Ui Components And Modules.
Integrate Frontend Applications With Restful Apis.
Implement Responsive And Cross-Browser Compatible User Interfaces.
Optimize Applications For Speed And Scalability.
Collaborate With Backend Developers, Ui Ux Designers, And Qa Teams.
Debug And Resolve Application Issues.
Participate In Sprint Planning, Code Reviews, And Agile Ceremonies.
Ensure Code Quality Through Unit Testing And Best Development Practices.
Maintain Technical Documentation.
Required Skills
Strong Experience With Angular (V12 Or Above Preferred).
Proficiency In Typescript, Javascript (Es6+), Html5, And Css3.
Experience With Angular Cli, Rxjs, And Reactive Forms.
Good Understanding Of Rest Api Integration.
Experience With Responsive Web Design And Bootstrap Or Angular Material.
Familiarity With Git And Version Control Systems.
Understanding Of State Management Concepts (Ngrx Is A Plus).
Knowledge Of Frontend Performance Optimization Techniques.
Preferred Skills (Optional)
Experience Working With Node.Js Backend Teams.
Knowledge Of Unit Testing Using Jasmine And Karma.
Familiarity With Azure Devops, Github Actions, Or Jenkins.
Understanding Of Progressive Web Apps (Pwa).
Exposure To Agile&Scrum Methodologies.
Roles and Responsibilities
- Build features across the stack — Implement product features that span the React frontend, the GraphQL federation, the Node.js microservices, and the underlying Postgres and ClickHouse stores.
- GraphQL federation work — Add types, resolvers, and subgraph capabilities to the federated Platform API. Keep subgraph boundaries clean. Respect RBAC enforcement at the federation layer.
- Developer experience surfaces — Lift NPS through intuitive UI/UX, fast onboarding, in-browser testing, clear error states, code-snippet generation, and fast time-to-first-successful-call.
- Billing and commerce features — Ship subscription, plan, invoice, payout, and overage features that touch Stripe / PayPal webhooks, the billing state machine, and the usage ledger.
- API catalog and discovery — Improve marketplace search and the API listing experience, including the ranking signals that flow in from the analytics and search stack.
- Observability and quality — Instrument every feature you ship — logs, traces, and metrics are part of the definition of done, not a follow-up ticket. Write the alerts that page you, not someone else.
- Testing discipline — Own unit and integration tests for everything you ship; contribute to the end-to-end and contract test suites that protect the federation and the billing path. A feature without tests is not done.
- On-call and incident response — Take part in on-call rotations; investigate proxy errors, GraphQL federation timeouts, and billing webhook anomalies. You build it, you run it.
- LLM-assisted engineering — Use LLM-based coding and agentic tooling to evolve how features are shipped, reviewed, and tested.
What Success Looks Like
- Features you ship measurably improve activation, time-to-first-successful-call, and developer NPS quarter over quarter.
- The GraphQL federation surface you touch stays fast, well-typed, and intuitive for the next engineer.
- Billing, subscription, and overage flows you build are accurate, auditable, and replayable — providers and consumers trust the numbers.
- ou ship at a confident cadence — PRs land daily, deploys are routine and boring, regressions are rare.
- You leave the code, the docs, and the tests in better shape than you found them.
What You Bring
- 4–7 years of full-stack product engineering experience, with non-trivial work on production systems used by real customers.
- Strong TypeScript/Node.js; comfort writing both frontend (React) and backend services.
- Hands-on GraphQL experience — ideally federation (Apollo Federation / Mercurius / similar), schema design, subgraph composition, persisted queries, performance tuning.
- Solid SQL and comfort with MySQL or Postgres in production; bonus for ClickHouse or Redis experience.
- Familiarity with AWS (EKS, Lambda, Aurora) and containerised deployment on Kubernetes.
- Comfortable with modern observability, feature flags, and CI/CD pipelines.
- Care for developer experience — APIs you would want to consume, docs you would want to read, errors you would want to debug.
- Bonus: experience with billing/commerce systems (Stripe / PayPal), API gateways, rate-limiting, agent protocols (MCP, A2A, x402), or LLM-based developer tooling.
- You are pragmatic, ship-oriented, and comfortable in a system big enough that no one person knows all of it.















