
About Us
Wednesday is a technology consulting and engineering firm based in Pune. We specialise in helping digital-first businesses solve complex engineering problems. Our expertise lies in data engineering, applied AI, and app development. We offer our expertise through our services: Launch, Catalyse, Amplify, and Control.
We're a passionate bunch of people who take their work seriously. We deeply care about each other and are united by the cause of building teams that delivery great digital products & experiences.
Job Description
We are seeking Senior Software Engineers who can architect and ship fullstack digital products at a high bar — using AI-assisted development tools to move faster without cutting corners. This role spans platform, product, and go-to-market — you'll own backend systems, shape frontend experiences, make infrastructure decisions, and set a higher engineering standard for the team around you. The ideal candidate has designed systems they can defend, shipped products at scale, and knows what it takes to get there.
Requirements
Product & Client Ownership Be the day-to-day technical owner on engagements — understand the client's business deeply, shape the product roadmap, and translate ambiguous problems into clear engineering direction. Show up to demos and reviews with the confidence to defend tradeoffs and flag risks early.
Architecture & Judgment Make architectural decisions that hold up at scale. AI can generate code — your job is to decide what gets built, how it fits together, and when to push back. Evaluate tradeoffs, review TRDs, and set the technical direction the rest of the team executes against.
Fullstack Execution Ship backend services, APIs, database schemas, and user-facing features end-to-end. Use AI-assisted tools (Cursor, Claude Code, Antigravity) to move at the speed of a small team without cutting corners on quality.
Platform & Reliability Own cloud infrastructure, CI/CD, and production systems. Define how the team monitors, debugs, and responds to incidents. If something breaks at 2am, you've already thought about it.
AI & Automation Drive AI adoption in products — LLM APIs, RAG pipelines, agentic workflows. Push for automation across client and internal workflows. Know what these tools are good at and, more importantly, where they fail.
Raising the Bar Be the judgment layer for junior engineers who are moving fast with AI tools. Review code for what matters — not style, but correctness, scalability, and whether the author actually understood what they shipped. Run knowledge-sharing sessions. Onboard people well.
Must Haves
3–5 years of professional engineering experience with production systems you've owned end-to-end.
Active user of AI IDEs (Cursor, Claude Code, Antigravity, or similar).
Demonstrated system design ability — you've made architectural decisions and can evaluate trade-offs.
Good exposure to cloud platforms and deployments.
Familiarity with observability and monitoring tools — you can track down issues and identify bottlenecks.
Deep backend proficiency: API design, databases, microservices, distributed systems, event-driven architecture, and message brokers.
Worked with at least two of REST, GraphQL, or gRPC in production.
Eye for design — you care about the experiences you build for users.
High rate of learning — you figure things out fast.
Nice to Have
Cloud architecture experience (AWS, GCP, Azure) with containerisation and orchestration.
Familiarity with AI/ML: prompt engineering, embeddings, agent frameworks (LangChain, CrewAI, LangGraph).
Experience with automation and workflow tools (n8n, Make, Zapier).
Benefits
Mentorship: Work next to some of the best engineers and designers — and be one for others.
Freedom: An environment where you get to practice your craft. No micromanagement.
Comprehensive healthcare: Healthcare for you and your family.
Growth: A tailor-made program to help you achieve your career goals.
A voice that is heard: We don't claim to know the best way of doing things. We like to listen to ideas from our team.

About Hashone Career
About
Company social profiles
Similar jobs
Review Criteria:
- Strong Software Engineer fullstack profile using NodeJS / Python and React
- 6+ YOE in Software Development using Python OR NodeJS (For backend) & React (For frontend)
- Must have strong experience in working on Typescript
- Must have experience in message-based systems like Kafka, RabbitMq, Redis
- Databases - PostgreSQL & NoSQL databases like MongoDB
- Product Companies Only
- Tier 1 Engineering Institutes preferred (IIT, NIT, BITS, IIIT, DTU or equivalent)
Preferred:
- Experience in Fin-Tech, Payment, POS and Retail products is highly preferred
- Experience in mentoring, coaching the team.
Role & Responsibilities:
We are currently seeking a Senior Engineer to join our Financial Services team, contributing to the design and development of scalable system.
The Ideal Candidate Will Be Able To-
- Take ownership of delivering performant, scalable and high-quality cloud-based software, both frontend and backend side.
- Mentor team members to develop in line with product requirements.
- Collaborate with Senior Architect for design and technology choices for product development roadmap.
- Do code reviews.
Ideal Candidate:
- Thorough knowledge of developing cloud-based software including backend APIs and react based frontend.
- Thorough knowledge of scalable design patterns and message-based systems such as Kafka, RabbitMq, Redis, MongoDB, ORM, SQL etc.
- Experience with AWS services such as S3, IAM, Lambda etc.
- Expert level coding skills in Python FastAPI/Django, NodeJs, TypeScript, ReactJs.
- Eye for user responsive designs on the frontend.
Detailed JD (Roles and Responsibilities)
Full stack (Backend focused) Ownership. Programing - Python, react (Good to have - C#, Node),Agile .Flexible to learn new things
Role Description
This is a full-time, remote role for a Frappe and ERPNext Developer. The Developer will be responsible for designing, developing, and maintaining Frappe and ERPNext applications. Daily tasks include customizing modules, integrating third-party systems, troubleshooting and resolving software issues, and working closely with cross-functional teams to enhance system efficiency and user experience.
Qualifications
- Proficiency in Frappe and ERPNext development
- Experience with Python, JavaScript, and web technologies
- Understanding of ERP workflows and business processes
- Skills in database management (MySQL, PostgreSQL)
- Strong problem-solving and troubleshooting abilities
- Ability to work independently and remotely
- Excellent communication and teamwork skills
- Bachelor's degree in Computer Science, Information Technology, or related field
- Experience in the healthcare industry is a plus
- Have experience in customised the frappe crm
- Strong analytical and problem-solving skills
- Ability to work independently, learn quickly and be proactive
- 10-14 years of hands-on experience working on Web Full Stack technologies, with at least 4-6 years of experience developing applications with/on React/NextJS, NoSQL, REST APIs
- Proficiency in JavaScript/TypeDcript (ES6), NodeJS, HTML5, CSS3, CSS Preprocessors, Webpack, Gulp
- Client-side scripting and JavaScript frameworks – jQUery, ReactJS, Redux, Babel, JSX
- Experience in designing high-performance REST APIs and associated data structures
- Familiarity with developing microservices using containerization technologies such as docker, Kubernetes, etc.
- Working knowledge of git and using branches for development
As a Full-stack Developer, you will be involved in designing and implementing web/cloud applications. You will be responsible for designing, programming and technically guiding the team. You will be working with a broad spectrum of technologies in a fast-moving environment.
You must possess:
- 2 to 5 years of professional experience in web application development
- good logical and problem-solving skills.
- working experience in building enterprise-scale, multi-tier, distributed applications.
- hands-on experience in Agile software development methodology including implementing CICD processes.
- good communication skills.
You should be able to:
- work in teams and coordinate activities effectively with members
- experiment with new technologies
- learn new skills on the fly
- work with a dynamic fast-paced team
- make technological recommendations based on thorough research
- write and debug asynchronous and multi-threaded code
You will:
- Analyze requirements and translate them into tasks for subordinates.
- Independently think of solutions to complex requirements.
- Diagnose and troubleshoot issues related to application stability, scalability, and availability.
- Understand source code and improve the code-review process.
- Grow and train a competent development team.
- Introduce new technologies, processes, and tools to the organization.
- Proactively identify defects and weaknesses within the application and suggest remediation.
General technical requirements:
- Good exposure to server-side frameworks and libraries used by C#, Java, Node, Python, PHP, and Ruby. Preference will be given to candidates with working experience with .NET Core MVC/Web-API.
- Good exposure to client-side frameworks such as Angular, React, Vue, and Backbone
- Experience in writing optimized queries for databases like SQL Server, MySQL/MariaDB, Postgres, and others
- Experience in working with NoSQL databases such as MongoDB, CouchDB, Cassandra, and others.
- Experience in working with one or more build tools like Ant, Maven, MSBuild, Make/CMake, Gulp, and other such tools
- Experience with implementing CI/CD using tools such as Ansible, Jenkins, TeamCity, and other such tools
- Working knowledge of Docker and good containerization concepts
- Have hands-on experience in using the *NIX shell to create/execute scripts and perform basic configuration and system troubleshooting.
- Own the development/improvement of products and features.
- Own the responsibility for creating a great user experience on the products and features you work on.
- Build features end-to-end: both the user interfaces and the backend APIs.
- Set technical standards and lead the team in building a world-class scalable software development process.
- Lead large-scale design updates and rollouts.
- Partner with infrastructure engineers to scale the product.
- Investigate state-of-the-art frameworks and tooling to build our next-generation architecture.
- Guide and mentor junior team members
- 8+ years of relevant front-end development experience, previous start up experience is highly desirable.
- Experience building, running, and debugging single-page apps in a modern JavaScript framework.
- Demonstrated knowledge of React, Redux and CSSAbility to work independently as well as cross-functionally with other engineering teams and product.
- Tech Lead / Management experience.
- Experience with full-stack development.
- Experience with building APIs using spring boot.
- Experience with front-end test frameworks (Jasmine/Mocha/Jest)
- Exposure to mobile platforms
- BE Computer Science, MCA or equivalent
- Cloud app development experience
- Strong NodeJs and ReactJS experience
- Advanced knowledge of NodeJS and relational databases
- Understanding of APIs, pagination, searching, sorting
- Experience with building, modifying and extending API endpoints (REST or
GraphQL) for data retrieval and persistence.
- Creating high performance UI etc.
- Experience with SQL and NOSQL databases
- Experience with the full software development life cycle, including requirements
collection, design, implementation, testing, and operational support.
- Experience with scrum or other agile software development methodology.
- Excellent verbal and written communication, teamwork, decision making and
influencing skills.
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically
clients are in California PST Timezone.
Position:
- Full time/Direct
Other Benefits
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12
PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other
incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here
because you love the company. We have only a 15 days notice period
2. Creating and maintaining technical documentation








