Senior Backend TypeScript Engineer Job at Yopeso

Senior TypeScript Backend Engineer

Power Groupon’s Next Chapter with AI-Driven Innovation from Valencia or Prague. ...

Location

Czech Republic; Spain , Prague; Valencia

Salary:

Not provided

Groupon

Expiration Date

Until further notice

Requirements

6+ years of software engineering experience with deep proficiency in production-grade TypeScript, Node.js, and Java
A background in Java to support modernization and refactoring projects
Distributed systems expertise in high-traffic environments, including API design, monitoring, and advanced debugging
AI-Native workflow: Hands-on experience integrating AI coding tools (e.g., Cursor, Claude) into your daily development cycle
Strong communication skills and a proven ability to drive cross-functional collaboration
Set engineering quality bars by driving best practices around code reviews, testing strategy, security, and performance, ensuring long-term maintainability and scalability of the platform

Job Responsibility

Deliver complex technical initiatives independently within high-availability, mission-critical systems
Lead technical reviews and contribute to architectural decisions, specifically driving TypeScript/Node.js migrations
Champion AI-assisted development by using tools like Cursor and Claude hands-on
mentor teammates on effective practices and prompt engineering
Communicate technical trade-offs clearly to both technical and non-technical stakeholders to ensure alignment on roadmap priorities
Own operational excellence by maintaining and improving SLOs, observability, and comprehensive documentation for your areas of ownership

Senior TypeScript Backend Engineer - CoreApps Platform

Join the CoreApps Platform team, the foundational engineering group at Groupon r...

Location

Salary:

Not provided

Groupon

Expiration Date

Until further notice

Requirements

6+ years of professional backend software development experience (or 3+ years with proven, exceptional AI-driven impact)
Strong professional experience in building backend systems with TypeScript and Node.js
Mandatory: Proven track record using AI coding tools (e.g., Cursor, GitHub Copilot, Claude Code) to successfully deliver production features and refactor complex, multi-service codebases
Proven experience designing and building high-throughput distributed systems (e.g., handling 100K+ RPM)
Strong understanding of microservices, event-driven architecture (e.g., Kafka), and transactional systems
Proficiency with SQL/NoSQL databases (MySQL/PostgreSQL, MongoDB) and leveraging Kubernetes in a cloud environment (GCP/AWS)

Job Responsibility

Architect and Develop high-throughput, low-latency Core Platform services (e.g., API Gateway, Deal Catalog, User Identity)
Drive Modernization by actively refactoring and migrating critical services from legacy stacks to a modern TypeScript/Node.js microservices architecture
Champion AI-Assisted Development by leveraging AI coding tools (e.g., Copilot, Cursor) to accelerate feature delivery, navigate complex codebases, and mentor team members on best practices
Ensure Operational Excellence for global, production systems, including incident response, system resilience design (circuit breakers, retry logic), and participation in the on-call rotation
Design Distributed Systems that are fault-tolerant, self-healing, and resilient, including sophisticated caching and rate-limiting strategies
Own Complex Commerce Logic for financial systems, order management, and payment processing within the platform

Senior TypeScript Backend Engineer

Groupon is on a radical journey to transform our business with relentless pursui...

Location

India , Bangalore

Salary:

Not provided

Groupon

Expiration Date

Until further notice

Requirements

6+ years of software engineering experience with deep proficiency in production-grade TypeScript and Node.js
Distributed systems expertise in high-traffic environments, including API design, monitoring, and advanced debugging
AI-Native workflow: Hands-on experience integrating AI coding tools (e.g., Cursor, Claude) into your daily development cycle
Strong communication skills and a proven ability to drive cross-functional collaboration

Job Responsibility

Deliver complex technical initiatives independently within high-availability, mission-critical systems
Lead technical reviews and contribute to architectural decisions, specifically driving TypeScript/Node.js migrations
Champion AI-assisted development by using tools like Cursor and Claude hands-on
mentor teammates on effective practices and prompt engineering
Communicate technical trade-offs clearly to both technical and non-technical stakeholders to ensure alignment on roadmap priorities
Own operational excellence by maintaining and improving SLOs, observability, and comprehensive documentation for your areas of ownership

Senior Software Engineer (Typescript / Backend) - AI/ML

We are looking for a Senior Software Engineer to drive the development of AI/ML-...

Location

United States

Salary:

131000.00 - 185000.00 USD / Year

ClickHouse

Expiration Date

Until further notice

Requirements

5+ years of software engineering experience in production environments
Exposure to working directly with AI/ML technologies
Strong frontend skills with TypeScript/JavaScript and React
Backend development experience in TypeScript or Python, with a focus on API design and service architecture
You have a high level of ownership and can drive features from concept to production with minimal supervision
You thrive in collaborative environments and can effectively communicate technical concepts to diverse stakeholders

Job Responsibility

Feature Development: Design and implement AI-powered features across the full stack, from backend inference services to intuitive frontend interfaces within the ClickHouse Cloud platform
API Architecture: Create robust, scalable APIs that connect ClickHouse's database capabilities with modern AI/ML inference systems and external/internal AI services
UI/UX Implementation: Build responsive, intuitive user interfaces that make complex AI functionalities accessible and valuable to users of all technical backgrounds
Ecosystem Integrations: Implement and maintain integrations with the broader AI/ML ecosystem and standards, ensuring that ClickHouse as a technology works seamlessly with popular frameworks and tools
Technical Integration: Integrate models into production systems with proper monitoring, versioning, observability, and evaluation

What we offer

Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries
Healthcare - Employer contributions towards your healthcare
Equity in the company - Every new team member who joins our company receives stock options
Time off - Flexible time off in the US, generous entitlement in other countries
A $500 Home office setup if you’re a remote employee
Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites

Fulltime

Senior Backend Engineer (AWS, Node.js, TypeScript, PostgreSQL, Real-Time)

We are seeking a Senior Backend Engineer to take ownership of mission-critical b...

Location

Salary:

Not provided

gamdom

Expiration Date

Until further notice

Requirements

Proven experience as a Senior Backend Engineer (or backend-focused fullstack engineer) delivering production systems at scale
Strong expertise in Node.js and Express with TypeScript
Strong proficiency in PostgreSQL, including schema design, migrations, data modeling, and query optimization
Hands-on experience with WebSockets and real-time systems (preferably socket.io)
Solid experience with AWS, including deploying and operating backend services using services such as EC2, ECS/EKS, RDS, S3, CloudWatch, and IAM
Understanding of cloud-native concepts such as scalability, high availability, observability, and security
Strong problem-solving skills and ability to work independently on ambiguous, complex tasks
Solid communication and collaboration skills in a fast-paced, cross-functional environment
Experience with CI/CD pipelines and DevOps practices

Job Responsibility

Backend Engineering: Design, implement, and maintain scalable backend services using Node.js (Express) and TypeScript
System Design: Own technical decisions, service boundaries, API design, and reliability patterns for backend components
Cloud & Infrastructure (AWS): Design, deploy, and operate backend services on AWS, leveraging managed services for scalability, reliability, and security
Database Ownership: Design schemas, write and optimize SQL, and improve PostgreSQL performance (indexes, query plans, migrations)
Real-Time Functionality: Build and operate real-time features using WebSockets (socket.io), ensuring stability under load
Performance and Scalability: Improve throughput and latency, and proactively address bottlenecks across services, infrastructure, and the database
Quality and Testing: Write and maintain unit and integration tests, and raise overall engineering quality
Debugging and Incident Support: Troubleshoot complex production issues across the stack and AWS infrastructure, and implement long-term fixes
Collaboration: Work closely with product owners and engineering teams to deliver high-impact features with predictable execution
Continuous Improvement: Contribute to better tooling, standards, and engineering practices across the backend team

Fulltime

Senior Backend Vpp Software Engineer - Typescript

At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for f...

Location

Germany , Berlin; Hamburg; München

Salary:

Not provided

1KOMMA5

Expiration Date

Until further notice

Requirements

Proven experience in developing scalable backend solutions with TypeScript from several past projects
Competence in building virtual power plant infrastructure, including the integration into energy markets (day-ahead, intraday, balancing services, etc)
Hands-on experience working with interfaces in the context of energy services (e.g., smart meters, energy optimization, load balancing)
Broad knowledge of various architectural patterns and experience implementing them with CI/CD using GitHub Actions and cloud infrastructure (ideally GCP)
Passion for maintainable, documented, reusable, and testable code
A finger on the pulse of software engineering trends and industry best practices
An agile and product-oriented mindset and you consider yourself a team player
Very strong written and spoken English skills, German is a plus

Job Responsibility

Build a virtual power plant leveraging our energy manager "Heartbeat", and continuously ship innovative energy market solutions to our customers
Develop scalable, robust backend services that enable seamless integration of our energy management solutions with various energy markets
Work collaboratively with product managers, data engineers, and data scientists to understand problems, support discoveries, and create solutions our customers love
Build and optimize backend services for VPP operations and energy market integrations
Design and implement APIs and abstraction layers for seamless communication between different components of our energy market integration solutions
Optimize backend services for scalability and support for a large number of connected users
Create, implement, evaluate, and deploy software solutions to solve complex problems in a simplified way
Foster a culture of experiment-driven innovation within the team
Promote teamwork and successful project execution
Continuously improve developer satisfaction by avoiding/reducing tech debt, automating processes, and good documentation

What we offer

You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen
With your work, you accelerate the "energy transition" and hence have a direct impact on our climate
Work with and learn from other super-smart colleagues
You will enjoy direct contact with core decision-makers
You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups
You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich
Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
Benefits and discounts are yours with Futurebens
Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time

Fulltime

New

Senior Backend Engineer

My client is a well funded early stage startup building a high scale social plat...

Location

United States , New York

Salary:

150000.00 - 300000.00 USD / Year

Apollo Solutions

Expiration Date

Until further notice

Requirements

Strong expertise in TypeScript, Node.js, and NestJS, with the ability to design and build production grade backend systems
Proven experience implementing secure authentication systems using OAuth, FIDO2 or WebAuthn, and JWT
Hands on experience working with Prisma ORM, PostgreSQL or Aurora, Redis, and DynamoDB across high-scale environments
Strong understanding of distributed systems, including event driven architecture, pub sub patterns, and message brokers such as Kafka or AWS MSK
Experience building real time systems
Deep familiarity with AWS and cloud infrastructure, including services such as Aurora Global Database, RDS Proxy, ElastiCache or Valkey, EKS, and Terraform
Experience working with observability tooling such as LGTM stack and implementing modern CI/ CD pipelines
Proven track record of building external facing systems where performance, concurrency, and reliability are critical

Job Responsibility

Design, build, and deploy backend services using TypeScript and NestJS with a focus on performance, scalability, and maintainability
Architect and implement high traffic APIs, authentication systems, and distributed services enabling real-time and AI-enhanced product features
Model and optimize data systems across relational databases, caches, and event streaming platforms to support both operational workloads and AI-driven insights
Build resilient, event-driven systems using pub sub patterns and long-lived connections that handle large scale concurrent usage
Work closely with AWS infrastructure to improve deployment pipelines, scalability, and overall system reliability
Support backend systems that enable AI and machine learning workflows, including data pipelines and real-time inference services
Collaborate with a small, high-performing engineering team to make strong technical decisions and execute quickly with high ownership

Fulltime

Senior Backend Engineer, Financial Automation

Financial Automation is a newly formed team within the Revenue Assurance group, ...

Location

Estonia , Tallinn

Salary:

Not provided

Bolt

Expiration Date

Until further notice

Requirements

Solid backend engineering experience and a track record of designing and shipping scalable, reliable systems
At Bolt, using AI daily is a baseline expectation for everyone

Job Responsibility

Architecting, designing, developing, and deploying the scalable and reliable core platforms for financial flows ensuring data completeness, consistency, quality and compliance in different regions
Building integrations with Bolt's existing backend services and various third-party tools and APIs
Setting the technical direction for the new domain and establishing engineering standards aligned with ITGC / DORA requirements
Providing technical leadership - mentoring engineers, driving system design reviews, and raising the bar for quality
Partnering with Finance, Commerce, and Product stakeholders to translate complex regulatory and operational needs into reliable automations
Helping lead features and initiatives from idea to positive execution

What we offer

Rewarding salary and stock option package
Flexibility of working in a hybrid mode with a minimum of 2 days in the office each week
Wellness perks for physical and mental health

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Senior Backend TypeScript Engineer

Job Description

Job Responsibility

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