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This is a backend role. You won't build screens, and you don't need frontend experience. The mobile team will add a language picker and pass a locale to the backend. Everything behind that is yours: the data model, content pipelines, LLM generation, retrieval, audio, notifications, and making sure all of it holds up in production.
What you'll build
1. The language data model
- Design how language lives in the database: user language preference, per-story translations, fallback chains (e.g. pt-BR → pt → en), and versioning so a translation is marked stale when its English source changes.
- stories.translations (jsonb) already exists and nothing reads it yet. Decide whether it stays, or whether we move to a dedicated story_translations table, and write down why.
- Everything ships as new, reversible migrations. We never edit an existing migration.
2. The content translation pipeline
- Our library has already been translated into several languages using the Anthropic Batch API, with a two-pass generate-then-review process. Move this into the repo so it's idempotent, re-runnable and cheap, and so it handles only the stories that changed.
- Build a glossary and style layer: Hebrew terms, names of sages and sources, and terms that must never be translated. Add automated QA checks (completeness, glossary adherence, length drift, broken formatting) plus a sampling workflow for native-speaker review.
3. Generation in the user's language
- Reflections, bridge text, the three practices (Echo, Naming, Walking) and Path arcs are generated by Claude through shared prompt modules in our Supabase edge functions. Make them produce native, natural output in the target language. That means writing in the language directly, not translating English after the fact. Our existing rules must still hold, e.g. each practice carries a Hebrew term with its meaning explained, now explained in the user's language.
- Build a per-language evaluation harness so we can check quality before a language goes live and catch regressions when prompts change.
4. Multilingual matching
- Today, language-validation detects the language of the user's input and blocks anything that isn't English. Replace that gate with detection and routing.
- Story matching uses OpenAI text-embedding-3-large over pgvector. Measure how well non-English input retrieves the right English-indexed stories. Then decide between cross-lingual matching, per-language embeddings, or a hybrid, and back the decision with numbers.
5. Audio
- Stories and reflections are read aloud by ElevenLabs voices. Audio is currently stored per voice (audio_urls), so it has to become per voice and per language. Pick voices for each language, and plan batch pre-rendering, storage, cost and backfill.
6. Server-side copy
- Move push notification copy (including our Shabbat-aware scheduling), transactional and lifecycle emails, and database-driven home-screen messages out of the code and into a locale-aware string system with proper plurals and date formats.
7. Safe rollout
- Several app versions are live at the same time, and older builds can't be changed. Every change you make must stay backward compatible: English stays the default, current RPC signatures stay the same, and each language can be switched on independently behind a flag.
- Track cost and quality for each language: tokens, TTS credits, fallback rate and generation failures.
Our stack
- Backend: Supabase: Postgres (RLS, RPCs, pgvector, jsonb, pg_cron) and 50+ Deno/TypeScript edge functions
- AI: Anthropic Claude (Messages and Batch APIs, prompt caching), OpenAI embeddings, ElevenLabs TTS
- Data/scripts: Python and Node
- Other: RevenueCat, Resend, Expo Push/FCM. The app is Expo/React Native, but you won't need to work in it.
You'll be a fit if you have
- 5+ years of backend engineering, with strong PostgreSQL: schema design, migrations on live data, RLS, stored functions, and performance tuning.
- Production TypeScript (Deno or Node) and solid Python for data pipelines.
- Shipped LLM features to production, beyond prototypes: prompt design, structured output, batch processing, cost control, and above all evaluation. You know how to tell whether output in a language you don't speak is good.
- Built backend internationalization before: locale negotiation, fallback chains, ICU/CLDR plurals and dates, and translation workflows with versioning.
- Worked with embeddings and vector search, and can design a retrieval evaluation.
- Care about keeping production running: backward compatibility, feature flags, and rollouts that can be undone.
- Write clearly. Decisions here get written down before they get built.
Nice to have
- Experience with ElevenLabs or other TTS pipelines.
- Supabase-specific experience.
Job Title : Senior Java Developer (Telecom Domain)
Experience : 6 to 10 Years
Location : Nagpur, Maharashtra
Job Summary :
We are looking for a Senior Java Developer with strong experience in the Telecom domain to design and develop enterprise messaging applications.
The ideal candidate should have hands-on expertise in Java, Kannel SMS Gateway, SMPP protocol, and telecom messaging platforms, along with experience building scalable REST APIs and microservices.
Mandatory Skills :
Java 8/11/17, Spring Boot, Spring Framework, Hibernate/JPA, REST APIs, Microservices, Kannel SMS Gateway, SMPP Protocol, Telecom Messaging Platforms, SMSC Integration, SQL, Linux, Git, CI/CD, Telecom Domain Experience.
Key Responsibilities :
- Design, develop, and maintain Java-based enterprise applications.
- Develop and integrate SMS solutions using Kannel SMS Gateway and SMPP.
- Build REST APIs and Microservices using Spring Boot.
- Integrate with SMSCs and telecom messaging platforms.
- Optimize application performance, reliability, and scalability.
- Troubleshoot production issues and collaborate with cross-functional teams.
- Perform code reviews and mentor junior developers.
Required Skills :
- 6 to 10 years of Java development experience.
- Strong expertise in Java 8/11/17, Spring Boot, Spring MVC, Hibernate/JPA.
- Hands-on experience with Kannel SMS Gateway and SMPP protocol.
- Experience with Telecom SMSCs and messaging platforms.
- REST APIs, Microservices, SQL (MySQL/PostgreSQL/Oracle).
- Linux/Unix, Git, CI/CD pipelines.
- Strong debugging and problem-solving skills.
Preferred Skills :
- Kafka, RabbitMQ, or ActiveMQ.
- Docker & Kubernetes.
- AWS, Azure, or GCP.
- Redis and monitoring tools (Grafana, Prometheus, ELK).
- Experience with Agile/Scrum.
Mandatory Requirement :
Candidates must have prior Telecom industry experience with hands-on working knowledge of SMPP, SMSC, and Kannel SMS Gateway. Profiles without Telecom messaging experience will not be considered.
Role & Responsibilities
As a Founding Engineer, you'll join the engineering team during an exciting growth phase, contributing to a platform that handles complex financial operations for B2B companies. You'll work on building scalable systems that automate billing, usage metering, revenue recognition, and financial reporting—directly impacting how businesses manage their revenue operations.
This role is ideal for someone who thrives in a dynamic startup environment where requirements evolve quickly and problems require creative solutions. You'll work on diverse technical challenges, from API development to external integrations, while collaborating with senior engineers, product managers, and customer success teams.
Key Responsibilities
- Build core platform features: Develop robust APIs, services, and integrations that power billing automation and revenue recognition capabilities.
- Work across the full stack: Contribute to backend services and frontend interfaces to ensure seamless user experiences.
- Implement critical integrations: Connect the platform with external systems including CRMs, data warehouses, ERPs, and payment processors.
- Optimize for scale: Design systems that handle complex pricing models, high-volume usage data, and real-time financial calculations.
- Drive quality and best practices: Write clean, maintainable code and participate in code reviews and architectural discussions.
- Solve complex problems: Debug issues across the stack and collaborate with cross-functional teams to address evolving client needs.
The Impact You'll Make
- Power business growth: Enable fast-growing B2B companies to scale billing and revenue operations efficiently.
- Build critical financial infrastructure: Contribute to systems handling high-value transactions with accuracy and compliance.
- Shape product direction: Join during a scaling phase where your contributions directly impact product evolution and customer success.
- Accelerate your expertise: Gain deep exposure to financial systems, B2B SaaS operations, and enterprise-grade software development.
- Drive the future of B2B commerce: Help build infrastructure supporting next-generation pricing models, from usage-based to value-based billing.
Ideal Candidate Profile
Experience
- 5+ years of hands-on Backend Engineering experience building scalable, production-grade systems.
- Strong backend development experience using one or more frameworks: FastAPI / Django (Python), Spring (Java), or Express (Node.js).
- Deep understanding of relevant libraries, tools, and best practices within the chosen backend framework.
- Strong experience with databases (SQL & NoSQL), including efficient data modeling and performance optimization.
- Proven experience designing, building, and maintaining APIs, services, and backend systems with solid system design and clean code practices.
Domain
- Experience with financial systems, billing platforms, or fintech applications is highly preferred.
Company Background
- Experience working in product companies or startups (preferably Series A to Series D).
Education
- Candidates from Tier 1 engineering institutes (IITs, BITS, etc.) are highly preferred.
Job Description:
We are looking for a passionate PHP Developer to join our backend team. The ideal candidate will be an enthusiastic developer eager to learn and grow his/her skills in the field.
- Actively Seek New Programming Knowledge.
- Build Products Using HTML/CSS/JS and Other Front-End Technologies using Frameworks.
- Working knowledge of frameworks like CakePHP, Laravel, etc. is a must.
- Must have knowledge of JS Frameworks like Node and React etc.
- Knowledge of HTML, CSS, MYSQL, and JavaScript.
- Knowledge of MYSQL, Core PHP, and PHP5 is a must.
- Knowledge of WordPress and CMS.
- AJAX, HTML, Payment Gateway.
- Excellent working knowledge of Web application development.
- Vast knowledge of PHP programming concepts.
- Experience in OOPs.
- Advanced to expert coding skills.
- Strong understanding of functionality.
- Knowledgeable of Web Application Development Frameworks.
- Minimum 5 years of Experience
Job Responsibilities:
- Work independently as well as part of a team to develop new functional features
- Debug existing code and continually look for ways to optimize performance.
- Lead a team of developers, managing and mentoring their work while ensuring project deadlines and quality standards are maintained.
- Interact with service providers, customers and other departments to identify and resolve issues, and develop working relationships with key customers.
Expectations / Cultural Traits:
- Good communication and relationship-building skills.
- Self-driven and motivated.
- Open to work in flexible hours and shifts.
- Ability to work under pressure.
- Willing to learn new technologies and tools
● Designing, code reviews, POCs on latest cutting-edge technologies building,
deploying highly scalable and robust cloud based intelligent solutions.
● Architect & Design, code high performance and scalable solutions that meet the needs of millions of customers.
● Implement cutting-edge models and algorithms that operate on massive amounts of data.
● Working on the REST framework
● Working on session-based and token-based authentication, Working on Celery
● Handling the payment gateway
● Work with Multi-threading, Data Structures, Algorithm, Design Patterns and develop robust high-performance and scalable applications.
● Writing scalable code using Python programming language.
● Developing back-end components.
Job brief
We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications.
You will be part of a talented software team that works on mission-critical applications. Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.
Java developer responsibilities include designing, developing and delivering high-volume, low-latency applications for mission-critical systems.
Responsibilities
- Contribute in all phases of the development lifecycle
- Write well designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Requirements and skills
- BS/MS degree in Computer Science, Engineering or a related subject
- Proven hands-on Software Development experience (Microservices & Springboot)
- Proven working experience in Java development
- Hands on experience in designing and developing applications using Java EE platforms
- Object Oriented analysis and design using common design patterns.
- Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
- Experience in the Spring Framework
- Experience in developing web applications using at least one popular web framework (Spring MVC)
- Experience with test-driven development
Are you looking for a Senior Backend Engineer role in a high growth startup? Are you eager to learn and make a difference at work every day? If so, then read on.
At PlumQR, we work on revolutionizing the Food & Beverage industry with our cloud-based tech products. Millions of businesses across the world are switching for better, smarter & more hygienic products to reinvent their businesses. If you have what it takes to innovate & lead, we have just the right opportunity for you.
Requirements
- Minimum 3 years as a Senior Backend Engineer
- Strong software development experience in a SaaS product company
- Significant experience with NodeJS, React.js, React Native, MySQL, MongoDB, Java
- Cloud computing services (e.g. Google Cloud Platform)
- Strong problem-solving skills
- Ability to explain technical details to people inside the company
Job Profile :- Core PHP Developer
Experience : - Minimum 3 year experience in Developer profile.
Job Description: -
1. Conducting analysis of website and application requirements.
2. Writing back-end code and building efficient PHP modules.
3. Developing back-end portals with an optimized database.
4. Troubleshooting application and code issues.
5. Integrating data storage solutions.
6. Responding to integration requests from front-end developers.
7. Finalizing back-end features and testing web applications.
8. Updating and altering application features to enhance performance.
Salary : - Up to 40k
Job Location : - Noida Sec- 27
only Male candidate can apply
Managing & mentoring a team of 5+ people
Ability to deliver projects/sprints on time
Obsessed with quality: Design reviews, code reviews, testing (system/performance)
Spending at least 50% time with hands-on coding while doing the above
Programming
Hands on experience with design and implementation of of WebApps and APIs using a PHP based framework (such as Laravel, Code Igniter, Cake or similar)
In addition to PHP, hands-on with a Python or node.js based framework
Good understanding of SQL (mySQL, postgres or similar. including clustering)
Good understanding of one no-SQL
Comfortable producing and refactoring code without assistance
Understands different major language paradigms (object oriented / functional /reactive)
Can reason about complexity of algorithms (time and space)
Basic CI/CD and DevOps
JOB DESCRIPTION of PHP Developer (Night shift):-
Key Skills Required: Cake PHP, Laravel, Codeigniter, Mysql, Jquery, API (Restful Service).Want to be responsible for the technological and graphical facets of a website????? Here is an opportunity for a techie who will take care of the page layout, the design and the entire coding of the website in PHP format.
Essential responsibility includes:
- Integration of user-facing elements developed by front-end developers.
- Build efficient, testable, and reusable PHP modules.
- Solve complex performance problems and architectural challenges.
- Integration of data storage solutions.
- Advanced knowledge of building Content Management Systems, either from your own design or from frameworks such as Zend, CakePHP, CodeIgniter .
Overall, it can be said that a PHP developer plays the role of technology to craft a company’s look and feel on the web. A big responsibility indeed!







