Research & Product Engineer at Hunarstreet Technologies Pvt Ltd · thane · 4 - 6 years · ₹2L - ₹6L / yr · Profitable · Posted 6 Feb 2026

Research & Product Engineer
mandatory Skills:
- Design for plastic products
- Design for sheet metal products
- Design for manufacturing
- Product assembly and functional testing
- Drafting for machine shop vendors
Experience-
4-6 yrs

About Hunarstreet Technologies Pvt Ltd
About
At Hunarstreet Technologies Pvt Ltd, we specialize in delivering India’s fastest hiring solutions, tailored to meet the unique needs of businesses across various industries. Our mission is to connect companies with exceptional talent, enabling them to achieve their growth and operational goals swiftly and efficiently.
We are able to achieve a success rate of 87% in relevancy of candidates to the job position and 62% success rate in closing positions shared with us.
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About Client Company
Client is building autonomous ships and submarines that operate in the world's most hostile environments. We're executing India's flagship autonomous submarine project the Jalkapi XLAUV on order from the Indian Navy. This is an unmanned submarine weighing over 20 tons that can travel 5,000+ kilometers autonomously and operate in the ocean for 30+ days at a time.
We're creating some of the largest autonomous robots in the world, machines with direct impact on the global economy and national security. While autonomous cars in India may still be a dream, autonomous ships and submarines are already a reality, and it is possible to build for the world from India.
Job Title: Design Engineer
Location: Bangalore | Full-Time |
Experience: 4-10 Years
The Role
We are seeking a skilled CAD Designer with 4-10 years of experience to join our team. The ideal candidate will have a strong background in using NX CAD or other 3D CAD tools to create detailed and precise designs.
Key Responsibilities
Design and Modeling
- Create detailed 2D and 3D CAD designs of components and systems using tools such as NX CAD- preferred or Solidworks,AutoCAD, or CATIA.
- Develop and refine engineering drawings for manufacturing and assembly.
- Ensure designs meet technical specifications, functional requirements, and industry standards.
Prototyping and Testing
- Will be a part of R&D team to develop and test prototypes.
- Perform feasibility studies and stress analyses using simulation tools (e.g., ANSYS).
- Identify and address design issues during testing and validation phases.
Process Optimization
- Work closely with manufacturing teams to ensure designs are optimized for production.
- Implement Design for Manufacturing (DFM) and Design for Assembly (DFA) principles in projects.
- Continuously improve existing designs to enhance performance and cost efficiency.
Collaboration and Documentation
- Collaborate with multidisciplinary teams, including mechanical, electrical, and software engineers.
- Prepare technical documentation, including engineering reports, specifications, and design records.
- Support project planning and provide inputs for timelines and resource requirements.
Required Qualifications
- Bachelors or Masters degree in Mechanical Engineering, Industrial Design, or a related field.
- 4-10 years of experience in mechanical design or engineering, preferably in R&D focused industries working on electro-mechanical/robotic systems.
- Proven experience in designing components and systems for complex projects.
- Proficiency in NX CAD software and PLM.
- Familiarity with simulation tools like ANSYS or Abaqus.
- Strong knowledge of materials, manufacturing processes, and prototyping techniques.
- Experience in DFM, DFA, and DFMEA principles.
- Excellent problem-solving and analytical skills.
- Strong attention to detail and commitment to quality.
- Ability to manage multiple priorities and meet tight deadlines.
Why Join Rekise Marine
- Technical Excellence: Work on engineering challenges at the intersection of mechanical design, autonomous systems, and extreme environment engineering. Design pressure vessels operating at 300-meter depths and solve problems that few engineers in India have tackled.
- Mission Impact: Your work will directly strengthen India's underwater defense capabilities. The Jalkapi XLAUV isn't just a product,it's a strategic asset that will serve the Indian Navy for decades.
- Startup Velocity, Defense Rigor: Experience the best of both worlds,we move fast and empower team members to make decisions while maintaining the engineering discipline required for defense applications.
- Competitive Compensation: Market-leading salary, health insurance and benefits.
- Innovative Environment: Flexible, collaborative culture that values initiative and creative problem-solving over hierarchy. Access to cutting-edge design tools and software licenses.

CAD
Job Title: CAD Design Engineer, Mechanical & Code-First Reverse Engineering
Location: Gurugram | Bengaluru| Hyderabad | Pune (On-site)
Type: Full-Time
Experience: 5+ years
About the Role
We are seeking an experienced CAD professional with strong expertise in 3D modelling, part and assembly design, and technical drafting. In this role, you will create and refine high-quality CAD models and engineering drawings, develop robust design workflows, and collaborate with engineering teams to deliver accurate, manufacturable, and production-ready designs.
What You'll Do
● Create and review data grounded in real CAD and mechanical design practice, parts, assemblies, drawings, and the reasoning behind them.
● Reverse-engineer geometry: take an STL/mesh with no feature history and reconstruct the design intent as parametric, code-first CAD (build123d), inferring sketches, features, datums, patterns, and key dimensional relationships.
● Evaluate AI-generated design solutions, 3D models, feature trees, mating strategies, drawings, and pin down failure cases, edge cases, and quality gaps.
● Decompose complex modelling and verification tasks into structured, step-by-step workflows the model can learn from and be measured against.
Domain Responsibilities
● Build and assess parametric models, assemblies, and detailed 2D drawings across machined, sheet-metal, cast/moulded, and weldment parts.
● Judge design intent, constraints, and robustness, modelling approach. ● Apply and check GD&T, tolerancing, and design-for-manufacturing across the full product design lifecycle (concept → detailing → design review → handoff).
● Validate code-first reconstructions against source geometry via deviation and dimensional-accuracy checks.
Requirements
Must Have
● B.E./B.Tech/M.Tech/Ph.D in Mechanical Engineering (or closely related) from a Tier 1/Tier 2 institute (IIT, NIT, BITS, IIIT, DTU/NSUT, or equivalent).
● 5+ years of hands-on CAD/mechanical design with breadth across multiple platforms (Autodesk Fusion, SolidWorks, Creo, NX, CATIA, or Inventor), multiple part types, and the full design workflow.
● Strong command of parametric modelling, assembly design, engineering drawings, GD&T, and DFM.
● Working Python ability and genuine comfort with code-first CAD (build123d / CadQuery), or a clear track record of picking up scripting fast.
Good to Have
● Mesh processing (trimesh, Open3D, numpy-stl) and familiarity with OpenCascade/OCCT.
● Exposure to adjacent disciplines, surfacing, simulation-driven design, generative/topology optimization, or CAM handoff.
● PLM/PDM and configuration management.
Strong Product Designer from top college profile
2
Mandatory (Experience) - Minimum 6+ YOE in UX / Product Design, with strong focus on B2C Products
3
Mandatory (Portfolio) - Strong portfolio of UX / Product Design works for top / high-traffic B2C Products
4
Mandatory (Company): Top B2C product company
5
Mandatory (Education) - Must have Design Education (BDes, MDes) from Tier1 college (NIT, NIFT. IIT). Tier2 colleges will be given 2nd priority
6
Mandatory (Exclusion) - Only UX designer wont work, we need product designers
7
Mandatory (Location) - Candidates from Pune and Mumbai are only considered, who can F2F interview
8
Mandatory (Age) - Candidate's age should be within 30 to 34 Years.
Strong Product Designer from top college profile
2
Mandatory (Experience) - Minimum 1+ YOE in UX / Product Design, with strong focus on B2C Products
3
Mandatory (Portfolio) - Strong portfolio of UX / Product Design works for top / high-traffic B2C Products
4
Mandatory (Company): Top B2C product company
5
Mandatory (Education) - Must have Design Education (BDes, MDes) from Tier1 college (NIT, NIFT. IIT). Tier2 colleges will be given 2nd priority
6
Mandatory (Exclusion) - Only UX designer wont work, we need product designers
Apply here (application form): https://forms.gle/NTa8z6TpCg8PzUYD8
SuperKalam (YC W23) is building the best AI tutor platform out of India, in the vein of Duolingo. We are eager to talk to a Product Designer with an amazing sense of quality and strong ownership.
Requirements
- Ideally 2 to 4 yrs of experience of both functional and beautiful designs
- Solid product thinking, previously worked in a product based org
- Strong design portfolio
- Asks the right questions, knows user data and keeps different user segments in mind
- Has worked on design systems, like dark and light themes
- Must use AI in design processes and product thinking
- Multidisciplinary thinking, e.g. motion design flows using tools like Jitter / Rive / Lottie
- Bonus: gamification / personalisation flows
Responsibilities
- Work closely with the founders and engineering team and lead initiatives
- Prototype in Figma or build AI prototypes
- Add visual delight to the UI via illustrations and animation
- User insights, competitive analysis, data-driven decisions, collating user feedback
Who will thrive here: enjoys complex product problems, balances speed vs design perfection, hungry to learn, ownership mindset and a strong individual contributor.
Compensation: 18 to 25 LPA based on experience. ESOPs for the right candidate.
Interview: resume shortlisting, 20 min intro call, then an assignment (about 2 days; we never use assignment work without permission or pay), product round (1 hour, in person) and final closure discussion.
Location: Bengaluru. Full-time. Full JD: https://www.ycombinator.com/companies/superkalam/jobs/gvVQ5BQ-product-designer-2-4yrs-experience
Strong Product Designer from top college profile
2
Mandatory (Experience) - Minimum 6+ YOE in UX / Product Design, with strong focus on B2C Products
3
Mandatory (Portfolio) - Strong portfolio of UX / Product Design works for top / high-traffic B2C Products
4
Mandatory (Company): Top B2C product company
5
Mandatory (Education) - Must have Design Education (BDes, MDes) from Tier1 college (NIT, NIFT. IIT). Tier2 colleges will be given 2nd priority
6
Mandatory (Exclusion) - Only UX designer wont work, we need product designers
7
Mandatory (Age) - Candidate's age should be within 30 to 34 Years.
Job TItle : Senior Product Design Engineer
Experience : 4 to 8 Years
Location : Bengaluru
Work Mode : Hybrid – 3 Days / Week in Office
Open Positions : 1
Company: B2B SaaS | Series A
About the Role :
We are looking for a Designer-first Product Design Engineer who combines strong product, UI/UX, and visual design expertise with hands-on frontend development skills. You will work closely with Product and Engineering teams to design and build high-quality, production-ready product experiences directly in the codebase.
Mandatory Skills :
Product Design, UI/UX, B2B SaaS, React, HTML, CSS, GitHub, Frontend Development, Design Systems, Product Prototyping.
Key Responsibilities :
- Design and develop production-ready product interfaces using React, HTML, and CSS.
- Create intuitive AI-native experiences, interactions, prototypes, and micro-interactions.
- Collaborate with Product Managers and Engineers throughout the product lifecycle, from concept to launch.
- Build and maintain reusable design systems, UI components, and interaction patterns.
- Own the complete design-to-code workflow, ensuring design quality and consistency in production.
- Work directly within the production codebase and contribute to frontend implementation.
- Evaluate, refine, and maintain the quality of AI-generated frontend code.
- Translate complex product requirements into simple, scalable, and visually polished user experiences.
Must-Have Skills :
- 4 to 8 years of overall experience with 2+ years in Product Design.
- Strong experience designing complex B2B SaaS products/interfaces.
- Hands-on experience with React, HTML, CSS, and GitHub.
- Strong UI/UX, interaction, and visual design capabilities.
- Designer-first profile with strong frontend coding expertise.
- Demonstrated ability to design and code real product prototypes end-to-end.
- Strong portfolio/GitHub showcasing actual product work.
- Excellent English communication and cross-functional collaboration skills.
- Experience working in B2B SaaS or startup environments.
Good to Have :
- Experience with AI-native UI/UX.
- Exposure to agentic workflows and AI-powered products.
- Experience building streaming interfaces or real-time product experiences.
- Background in Design Engineering / Product Design Engineering.
- Experience developing and maintaining scalable design systems.
Not a Suitable Fit :
- Engineer-first profiles with limited product/design ownership.
- Figma/Behance-only portfolios without hands-on coding.
- Candidates whose experience is primarily from large MNC/IT services environments.
- Profiles focused mainly on marketing websites, landing pages, or branding rather than product interfaces.
What We’re Looking For :
A designer who can code, not simply a frontend engineer who can design. The ideal candidate should be comfortable moving from product thinking → UX/UI design → prototype → React implementation → production, with strong ownership of the final user experience.
Strong Product Design Engineer Profile that combines strong product design with hands-on frontend coding
2
Mandatory (Experience 1): Must have 2+ years in product design, with strong depth in dense, complex product interfaces (tables, forms, permissions, multi-role flows) built for real users
3
Mandatory (Experience 2): Must have strong product / visual design judgment along with the ability to ship production-ready frontend code independently. Not a designer who only vibe-codes, and not an engineer who dabbles in UI.
4
Mandatory (Frontend Tech Skills 1): Must have hands-on frontend engineering (React / HTML / CSS / GitHub), able to work directly in a production codebase and write clean, production-ready code (not bloated AI output needing an engineer to fix)
5
Mandatory (Frontend Tech Skills 2): Must be able to set guardrails and standards so AI tools generate clean, production-ready, accessible code that follows the component system, removing the need for a frontend engineer to review design-team code.
6
Mandatory (Portfolio): Must share a GitHub profile and a link to a real product prototype they designed and coded end-to-end. Must show shipped, interactive product UIs. Landing pages, marketing sites, dummy projects, case studies, and Figma / Behance / Dribbble-only portfolios will not be considered.
7
Mandatory (Communication): Must have excellent English communication and be able to clearly articulate their thought process (works with US stakeholders).
8
Mandatory (Company): B2B SaaS background (dense tables / data); early stage startups where design and engineering were not separate functions will also work
9
Mandatory (Exclusion 1): Must not position as Engineer / Developer / PM in their resume. This is a designer-first profile.
10
Mandatory (Exclusion 2): Must not be from big corporates / MNCs (1000+ employees, e.g. Infosys, Wipro) or IT services companies / agencies.
11
Preferred (Profile): Designer-first, engineer-second, with titles like Product Designer, Design Engineer, Design Builder, or Design Technologist; ideally moved from a design role into design-engineering.
12
Preferred (AI): Experience with AI-native interfaces (streaming output, agentic / human-in-the-loop UX, confidence / uncertainty in UI); AI used structurally in shipping features, not just for copy or assets.
Product Designer, AM:PM
Compensation: 6–7 LPA
- You do not push pixels. You design products that feel inevitable. The kind where users do not notice the design because everything lands where it should.
- You do not show up with a moodboard. You show up with a flow that already solves the problem.
- You are not a “visual designer.
- You think hard about how Gen Z actually uses their phones.
- Why some apps stick. Why most do not. How a vertical video product can feel native without looking like every other vertical video product.
- You have built for Gen Z before. Not posters for a Gen Z brand. Product screens that real Gen Z users touched, used, skipped, returned to, or abandoned.
About AM:PM
AM:PM is a VC-backed news platform built for short-form video, reels, and fast threads, for Gen Z and millennials who want to stay informed without sitting through a panel of five people agreeing with each other for 40 minutes. We go deep without going slow. We understand internet culture because we live in it, not because we read a report about it.
Why this role matters
AM:PM is not building another news app. We are trying to change the form itself. The slash mechanic. The wraps. The newsroom. The discourse layer. These surfaces only work if the design pushes the product forward, not if it plays safe. You will decide what AM:PM looks like, feels like, and how users move through it.
What you will own
- Design the AM:PM app end-to-end across wraps, newsroom, and discourse
- Build the slash interaction for opinion and counter-opinion switching so it feels native, not gimmicky
- Create and maintain the AM:PM design system from the brand foundation up
- Use Figma, Claude, and any AI tool that helps you move faster without lowering the quality
- Run usability calls with real Gen Z users and use what you learn, not what you assume6. Work directly with the founding team and CTO to ship what you design
- Experiment fast, kill what does not work, and double down on what does
Who you are
- 1+ years of designing consumer mobile products that have shipped to real users
- You have worked on at least one Gen Z product end-to-end, not just one screen
- Your portfolio shows visual range, motion thinking, product logic, and more than one design language.
- You move at startup pace and do not need a perfect brief to begin
- Based in Mumbai or willing to relocate within commutable distance
This is a 0-to-1 journey. No senior designer above you. No safe template to copy. You are the design team. If that sounds like your kind of problem, drop your CV below or DM us.
Strong B2C Product Designer Profile with end-to-end ownership and prototype-in-code ability
2
Mandatory (Experience 1): Must have 3+ years designing B2C products at a high-growth consumer or fintech company
3
Mandatory (Experience 2): Must have owned a product area or a 0-to-1 launch end to end, not just individual screens inside a large team
4
Mandatory (Skill 1): Must own design end to end, from understanding the problem to shipping the experience, turning product ideas into clear, usable flows
5
Mandatory (Skill 2): Must be fluent with AI tools, both to code prototypes and POCs and to accelerate exploration and iteration through the design process
6
Mandatory (Skill 3): Must have built and maintained a design system
7
Mandatory (Skill 4): Must run hands-on customer research, talk to users regularly, think from first principles with strong user empathy, and track post-launch performance to improve designs based on feedback and data
8
Mandatory (Domain): Must have experience in high-growth consumer or fintech companies
9
Mandatory (Portfolio): Must share a portfolio that shows the problem, the decisions made and measurable outcomes, not just polished UI
10
Mandatory (Note) – Seed-funded WealthTech startup. Candidate must be comfortable in an early-stage, fast-paced environment
11
Mandatory (Compensation Alignment) – Candidate must be comfortable with fixed pay matched to current CTC (no hike) plus ESOPs worth 20–30% of total CTC on top, within an overall budget of up to ₹28L total CTC (for example, a candidate on ₹20L current CTC would get ₹20L fixed plus ESOPs worth roughly ₹5L to ₹7L, taking total CTC to ₹25L to ₹27L)









