Senior Typescript Engineer Job at G2i Inc. (London)

Senior Engineer (Typescript and Node)

We are seeking a Senior Backend Engineer to join our engineering team. In this r...

Location

United Kingdom , London

Salary:

Not provided

LegalAndGeneral

Expiration Date

Until further notice

Requirements

At least 3 years experience working as a backend developer on 1 or more large commercial projects (Node or JVM based frameworks)
Solid knowledge of modern architecture patterns, including React fundamentals, REST-based microservices (JVM Spring or Node.js), mobile app design (MVP, MVVM, Flux), and clean code principles (SOLID, Onion, Hexagonal)
Best practices in testing and quality assurance, including test-driven development, the testing pyramid, and CI/CD pipelines, while working effectively within Agile frameworks such as Scrum
Utilising cloud and container technologies, with working knowledge of GraphQL, AWS services, and Docker, and a strong understanding of mobile performance optimisation and React Native’s underlying architecture (e.g. Hermes, Fabric, JSI)
Solving complex engineering challenges, through effective debugging, root cause analysis, and decision-making that balances short-term delivery with long-term scalability and business impact
Leading and mentoring within teams, by facilitating technical workshops, coaching peers, and contributing to cross-team process improvements that align with strategic goals
Designing secure, observable, and scalable software, with a strong grasp of software architecture, threat modelling, and observability practices to ensure resilient and reliable systems
Driving automation and delivery accountability, by optimising CI/CD processes, breaking down work effectively, managing dependencies, and promoting an operational mindset across engineering teams

Job Responsibility

Delivering clean, maintainable features and resolving end-to-end issues by applying thoughtful engineering approaches that ensure solutions are fit for purpose, aligned with standards, and deliver real value to our customers
Contributing to the technical debt strategy, helping the team maintain secure, resilient, and reliable systems that support long-term scalability and performance
Defining effective test strategies that prioritise security, usability, and accessibility, ensuring a consistently high-quality customer experience
Participating in code reviews with a focus on both functional and non-functional requirements, including performance, maintainability, resiliency, and security
Promoting continuous improvement by encouraging inspection and adaptation to enhance team effectiveness, productivity, and overall wellbeing
Fostering a collaborative team culture, mentoring and supporting junior engineers to grow their skills and contribute confidently to delivery
Researching emerging technologies and identifying opportunities to integrate them into our applications, while sharing insights through developer forums to inspire innovation
Upholding customer-centric values, ensuring all work reflects Legal & General’s principles on Customer Experience and Treating Customers Fairly

What we offer

The opportunity to participate in our annual, performance -related bonus plan and valuable share schemes
Generous pension contribution
Life assurance
Healthcare Plan (permanent employees only)
At least 25 days holiday, plus public holidays, 26 days after 2 years’ service. There’s also the option to buy and sell holiday
Competitive family leave
Participate in our electric car scheme, which offers employees the option to hire a brand-new electric car through tax efficient salary sacrifice (permanent employees only)
There are the many discounts we offer – both for our own products and at a range of high street stores and online

Fulltime

Senior Backend TypeScript Engineer

As a Senior Backend TypeScript Engineer, you will design, develop, and maintain ...

Location

Salary:

Not provided

Yopeso

Expiration Date

Until further notice

Requirements

Strong experience in Node.js, TypeScript, and backend frameworks like Express or NestJS
Solid understanding of SQL and experience with RDS/Aurora
Hands-on experience with AWS services (EC2, Lambda, S3, etc.)
Proficient in designing and consuming REST APIs
Experience with Docker and containerized applications
Familiarity with Git version control
Hands-on experience in CI/CD pipelines
Strong problem-solving skills and ability to take ownership of projects
Self-motivated, hungry for challenges, and able to work in a fast-paced environment
Fluent in English (spoken and written)

Job Responsibility

Develop and maintain backend services using Node.js with Express or NestJS frameworks
Design, implement, and optimize SQL databases on RDS/Aurora
Build and maintain RESTful APIs for web and mobile applications
Deploy and manage applications on AWS cloud infrastructure
Containerize applications using Docker and maintain version control with Git
Collaborate with DevOps teams to implement CI/CD pipelines and automated testing
Take ownership of features from conception to deployment and production support
Identify and solve complex backend challenges, ensuring performance, scalability, and security

What we offer

Competitive remuneration
Remote work
24 days off per year and floating days
Private clinic health services Regina Maria Medical Insurance
Flexible benefits through Up multibenefits platform
Referral bonus scheme
Team events, online or at the office
Training and development opportunities with allocated budget
Professional Certifications
Knowledge sharing context

Senior Software Engineer, TypeScript

You will be part of our core engineering team of world-class software engineers,...

Location

Bulgaria , Sofia

Salary:

Not provided

LucidLink

Expiration Date

Until further notice

Requirements

5–8 years of professional experience in software development
Strong knowledge of TypeScript, JavaScript, and other frameworks (e.g., React, Node.js, or similar)
Solid understanding of web application architecture, RESTful APIs, and microservices
Experience with automated testing, code reviews, and continuous integration/delivery
Fluency in English, both written and spoken

Job Responsibility

Design and develop highly scalable and resilient web applications using TypeScript (Node.js and/or React)
Collaborate with cross-functional teams to deliver seamless and performant features
Challenge technical decisions and contribute to building a better, smarter product
Enhance and maintain our automation and CI/CD pipelines to ensure top-notch product quality
Troubleshoot and analyze complex usage scenarios and performance issues

What we offer

Flexible PTO
Competitive salary
Stock options
Full health coverage

Fulltime

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 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

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 (Java, TypeScript, React)

We are looking for a skilled Software Engineer to join a team developing a cloud...

Location

Salary:

Not provided

Edvantis

Expiration Date

Until further notice

Requirements

Location within the EU
5+ years of professional experience in Java development
1+ years of commercial experience with TypeScript and React
Strong knowledge of Java (Java 17+)
Hands-on experience with Java Concurrency
Strong understanding of design patterns and clean architecture principles
Good level of experience with Spring and Servlet API
Good understanding of HTTP and REST
Good understanding of monolith and microservices architecture
Experience with relational databases (PostgreSQL, MySQL)

Job Responsibility

Design and implement new product features, improvements, and extensions for existing functionality
Contribute to product modernization efforts
Design, develop, and maintain services using Java, Spring, and related technologies
Participate in system architecture and technical design discussions
Write clean, maintainable, and well-tested code
Conduct code reviews and provide technical guidance to other team members
Participate in Production support activities
Troubleshoot and resolve complex technical issues in Production environments
Collaborate with cross-functional teams (QA, DevOps, Product) throughout the development life cycle

What we offer

Remote-first work model with flexible working hours (we provide all equipment)
Comfortable and fully equipped offices in Lviv and Rzeszów
Competitive compensation with regular performance reviews
18 paid vacation days per year + all state holidays
12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
Health & wellness support: either a monthly budget for medical insurance and sports activities, or a full medical insurance plan, depending on your cooperation model
English, German, and Polish language courses
Corporate subscription to learning platforms, regular meetups and webinars
Friendly team that values accountability, innovation, teamwork, and customer satisfaction
Inclusive environment where everyone feels valued and treated equally. We proudly partner with VeteranHub to support Ukrainian veterans

Fulltime

Senior / Lead Software Engineer (TypeScript)

Solvd Inc. is a rapidly growing AI-native consulting and technology services fir...

Location

Poland , Warsaw

Salary:

Not provided

Solvd Inc.

Expiration Date

Until further notice

Requirements

5+ years professional experience with TypeScript
Strong proficiency in React and modern frontend frameworks
Experience building high-performance web applications with strict latency requirements
Proven experience with complex state management (Redux, Zustand, MobX, or similar)
Experience with real-time communication (WebSockets, message buses)
Desktop application development (Electron, Tauri, or similar frameworks)
Understanding of inter-process communication (IPC) and multi-window architectures
Node.js experience for backend services
Strong English communication skills
Comfortable with virtual interviews

Job Responsibility

Design and develop high-performance desktop trading applications using TypeScript and React
Implement complex state management solutions across multiple windows and machines
Build and optimize web components for sub-3 second load times with minimal latency
Integrate financial data services via WebSocket connections
Collaborate with design engineers to implement pixel-perfect, responsive UIs across multi-monitor setups
Work within Agile sprints with daily standups and code reviews

Fulltime

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Senior Typescript Engineer

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