Sr.Java Developer

Keystone AI is hiring Sr.Java Developer job (Remote only) | Cutshort

Sr.Java Developer
Sr.Java Developer

at Keystone AI

Posted by
Sivakumar Balakrishnan
4
\- 10 yrs
₹15L - ₹30L / yr
Remote only
Skills
Microservices
Apache Kafka
CI/CD
Java
Javascript
React.js
Angular (2+)
AngularJS (1.x)
Vue.js
J2EE
Spring Boot
Hibernate (Java)
Object Oriented Programming (OOPs)
JDBC
MVC Framework
GUI
SWT
JVM
Git
XML
– Proficiency in Java, with a good understanding of its ecosystems
– 2+ Yrs experience in microservices
– Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts
– Familiarity with different design and architectural patterns
– Skill for writing reusable Java libraries
– Know how of Java concurrency patterns
– Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
– Experience in working with popular web application frameworks like Play and Spark
– Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements
– Ability to write clean, readable Java code
– Experience in handling external and embedded databases
– Understanding basic design principles behind a scalable application
– Skilled at creating database schemas that characterize and support business processes
– Basic knowledge of JVM (Java Virtual Machine), its drawbacks, weaknesses, and workarounds
– Implementing automated testing platforms and unit tests
– In-depth knowledge of code versioning tools, for instance, Git
– Understanding of building tools like Ant, Maven, Gradle, etc
– Expertise in continuous integration
– Other required skills of a java developer include the basic knowledge of:
– JavaServer pages (JSP) and servlets
– Web frameworks like Struts and Spring
– Service-oriented architecture
– Web Technologies like HTML, JavaScript, CSS, JQuery
– Markup Languages such as XML, JSON
– Abstract classes and interfaces
– Constructors, lists, maps, sets
– File IO and serialization
– Exceptions
– Generics
– Java Keywords like static, volatile, synchronized, transient, etc
– Multi-threading and Synchronization
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Companies hiring on Cutshort

Founded
:
2018
Type
:
Services
Size
:
100-1000
Stage
:
Profitable
About
We modernize organizations through innovative digital engineering, using the ecosystems of ServiceNow, ITSM, ITOM, GRC, CSM, Scala, and business management. We consistently use and enhance industry-leading IT services through this unique strength to automate Business Processes and Enterprise Services for our Global Customers. Our objective is to construct High-Performance Systems by providing reactive and streaming fast data solutions that are automated, versatile, supple, and responsive. Keystone AI assists enterprise Clients in developing next-generation capabilities that differentiate them and open up new prospects. Keystone AI has a corporate office in Troy, Michigan, and a development center in India, with a team of professionals. Let us help your business to move forward.
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Brikito — Lead Full-Stack Developer
Job Description
About Brikito
Brikito is an early-stage PropTech startup building a construction management platform for SME developers and contractors. The founder has 7+ years of hands-on construction experience and an MBA from Warwick Business School. We have initial funding, a domain (brikito.com), wireframes ready, and active customer validation underway. We need our first technical leader to take this from wireframes to a live product.
This is a ground-floor opportunity. You will be the first technical hire — the person who makes every architecture decision and writes the first line of production code.
The Role
Title: CTO / Lead Full-Stack Developer (title depends on experience and equity arrangement)
Location: India (remote OK, occasional visits to Chennai office and overseas office planning to set up in Singapore or Dubai)
Type: Full-time
Compensation: ₹1,00,000–₹2,50,000/month + meaningful equity (0.5%–5% depending on role level, vesting over 4 years based on vesting schedule with a cliff.)
Start Date: May 2026
Reports to: Founder/CEO
– What You Will DoMonths 1–3: Build the MVPOwn all technical decisions — architecture, tech stack, database design, hosting
– Build and ship a working MVP with 3 core features: project dashboard, billing/invoicing, and indent/procurement management
– Set up CI/CD pipeline, staging, and production environments
– Integrate payment gateway (Razorpay for India)
– Build both web and mobile-responsive interfaces
– Ship the MVP within 12 weeks
– Months 3–6: Iterate and ScaleOnboard beta users and fix bugs based on real usage
– Build features based on customer feedback (not assumptions)
– Integrate AI capabilities where they add clear user value (e.g., auto-generated progress reports)
– Hire and manage 1–2 junior developers as the team grows
– Set up monitoring, error tracking, and basic analytics
– Months 6–12: Lead the Technical TeamGrow the engineering team to 4–6 people
– Establish code review processes, documentation standards, and sprint rhythms
– Own the technical roadmap alongside the founder
– Participate in investor conversations as the technical co-founder (if CTO-level)
– Make build-vs-buy decisions for new features
– Required SkillsMust Have7+ years of professional software development experience
– Strong proficiency in React or Next.js (frontend)
– Strong proficiency in Node.js (backend) — Express, Nest.js, or similar
– PostgreSQL or MySQL — database design, query optimisation, migrations
– REST API design — clean, well-documented APIs
– Cloud deployment — AWS (EC2, RDS, S3) or GCP equivalent
– Expertise in AI tools and integrations - Anthropic, OpenAI, Perplexity, etc.
– Git — clean branching, PR-based workflow
– Has shipped at least one product that real users used — not just academic or internal tools
– Comfortable working independently — no one will tell you what to do step by step
– Strongly PreferredPrevious experience at a startup (Series A or earlier)
– Experience building SaaS or B2B products
– Experience with mobile development (React Native or Flutter)
– Experience integrating payment gateways (Razorpay, Stripe)
– Experience with third-party API integrations (OpenAI, Twilio, etc.)
– Understanding of CI/CD pipelines (GitHub Actions, Docker)
– Basic understanding of construction, real estate, or field operations (not required, but a plus)
– Nice to HaveExperience with TypeScript
– Experience with real-time features (WebSockets, push notifications)
– Familiarity with Figma (to translate wireframes into UI)
– Experience hiring and mentoring junior developers
– Open source contributions or a personal project portfolio
– What We Are NOT Looking ForSomeone who needs detailed specifications for every task — we move fast and figure things out together
– Someone who only wants to code and not think about the product — you will be in customer calls and strategy discussions
– Someone who optimises for perfect code over shipping — we ship first, refactor later
– Someone looking for a stable corporate job — this is a startup with all the chaos and excitement that comes with it
– What You GetEquity ownership in an early-stage company with a large addressable market ($14.9B global construction SaaS)
– Founding team credit — you will be recognised as a technical co-founder if you take the CTO role
– Direct impact — every line of code you write will be used by real customers within weeks
– Technical freedom — you choose the stack, the tools, the architecture
– A founder who understands the domain — you will never have to guess what contractors need because the CEO has built construction projects himself
– Growth path — as we raise funding and scale, you grow into VP Engineering or CTO of a funded company
How to Apply
Send the following:
– A short note (5–10 lines) on why this role interests you and what you'd bring
– Your LinkedIn profile or resume
– One link to something you've built — a live product, a GitHub repo, an app, anything that shows your work
– Your availability — when can you start?
We will respond within 48 hours. The process is:
– 30-minute video call with the founder
– Small paid technical task (8 hours of work, ₹5,000 paid regardless of outcome)
– Final conversation about role, equity, and start date
– Offer within 1 week of first call
Questions?
DM the founder on LinkedIn: [https://ww