Senior backend developer jobs

 ...Senior Java Backend Developer Location: Remote, USA Employment type: Contract Indicative rate: $80–$90/hr Contract roles for Java engineers developing, modernizing, and supporting enterprise backend applications and services. Work may include API development, integrations... 

 ...Verve Therapeutics seeks a Senior Backend Engineer for its Dublin office to design and build high-throughput, low-latency components for a core ad exchange platform. The role involves leading technical architecture, mentoring engineers, and driving operational excellence across... 

 ...ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded... 

 ...Senior Node. js & Cloud Engineer Role details: This is a full time role (40 hours per week...  ...for - Deliver high-quality, maintainable backend systems that scale with growing usage -...  ...coding & scaling your own abilities - As a developer: - You’ll have professional experience as... 

 ...incident resolutions. What You Will Bring ~5+ years of hands-on software engineering experience, with a strong focus on distributed backend systems. ~ Deep expertise in system-level or strongly typed languages (Go or Java), with advanced knowledge of concurrency, memory... 

 ...impact. If you want to grow, stretch, and do work that truly matters, Gong is the place to do the best work of your career. As a Senior Backend Engineer, you'll dive into complex technical challenges, craft innovative solutions, and play a pivotal role in our mission to... 

 ...1,500 companies have hired engineers through us. New roles for senior TypeScript engineers come in all the time, and several are open...  ...Lemon.io community. NOT YOUR TECH STACK? We’re placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI... 

 ...of days. What You'll Be Doing As a Senior Engineer on Pyroscope, you will own meaningful...  ...in the open. We invest heavily in developer productivity. You can use modern AI...  ...profiling matures, keeping Pyroscope the natural backend for OTel profiles. What Makes You a... 

 ...Tripadvisor, Viator, and TheFork. Tripadvisor is looking for a senior software engineer to take this exciting opportunity to join our...  ...office is based in Dublin.   What You’ll Do Design and develop simple solutions for complex product challenges. Adapt to complex... 

 ...next steps. Our partner is looking for a Senior Full Stack Engineer (F# / ASP. NET Core /...  ...As a Senior Full Stack Engineer, you will develop and scale applications using F#, ASP. NET...  ...engineer who combines strong full stack or backend development skills with a proactive, independent... 

Responsibilities Own full stack development across React interfaces, Node.js services, and Web3 integrations. Build and scale decentralized applications integrating wallets, DeFi protocols, and on-chain data. Integrate Web3 libraries, SDKs, packages, and APIs into ...

 ...America, LATAM or Europe) Nango (YC W23) is a developer infrastructure company and the leading...  ...Uber, Samsara and more. We are hiring Senior+ Full-Stack Engineers to join the core...  ...LL DO – Ship product end to end, from backend services and APIs to the dashboard and developer... 

 ...next steps. Our partner is looking for a Senior+ Full-Stack Engineer based in Ireland. As...  ...Stack Engineer, you will build and evolve a developer infrastructure platform that enables AI...  ...and continuous improvement. Working across backend services, APIs, runtime systems, and... 

 ...end) to provide new features for the Document Services Team. Develop front and back-end code using React, Java, Kotlin, Spring, NodeJS...  ..., specifically building and architecting web applications and backend services. ~5+ years of experience with Java, Kotlin, Spring, Hibernate... 

 ...continuously enhancing our award-winning, developer-friendly API and the robust...  ...encourage you to apply. Your Role: As a Senior Full-Stack Engineer, you will be responsible...  ...and maintaining frontend applications and backend services that form the foundation of user... 

 ...puts a language model in front of someone doing real work, so a typical feature might mean wiring up retrieval and an LLM call on the backend, then building the streaming, document-heavy UI that makes it usable.  We want someone who can carry a feature from idea to... 

 ...Summary The Senior Full Stack Engineer designs, builds and ships software across Learnosity's Build product, our cloud-based API toolkit...  ...PHP, ideally with Symfony and/or Doctrine, and Python in a backend or data-oriented context ~ Experience with relational, NoSQL and... 

 ...all applications and next steps. Our partner is looking for a Senior Fullstack Developer (m/w/d) - Claude Code Expert based in Ireland. We are...  ...development into stable operations. With a strong focus on backend engineering, you will build reliable APIs, secure authentication... 

 ...Medtronic seeks a Senior Principal Data Architect to lead enterprise-scale healthcare data platforms and interoperability solutions within...  ..., systems engineers, and architects to define data solutions Develop architecture documentation and guide teams on standards, patterns... 

Join the technical engineering arm of a global energy firm, as part of a small specialist Health, Safety & CDM team delivering Principal Designer services across complex and major renewables and data centre projects in the UK and Europe. The role requires someone London or Oxford...

 ...it every day. Job Description We’re looking for a Senior Fullstack TypeScript Developer to join our team. You’ll be responsible for designing and...  ...develop new features from scratch, both on the frontend and backend, Independently developing new features that enhance user... 

 ...Description We are looking for a Senior Full-Stack Developer with strong Angular and .NET expertise who knows how to leverage AI to build and ship...  ...operations. Develop, maintain, and optimize REST APIs, backend services, and database functionality to support application... 

 ...25%.  Job Description We are looking for a Senior Full Stack Engineer to design, develop, and support scalable cloud-native applications that power...  ...You will use Java and Spring Boot to develop scalable backend services, React with TypeScript to create responsive... 

 ...Senior Principal Product Manager role at Medtronic's Patient Care Systems division, responsible for connected cardiac device and digital health product strategy. Will drive customer discovery, define product vision aligned with clinical outcomes, own KPI scorecards, and lead... 

 ...The Senior / Principal Engineer will act as a technical specialist and delivery lead in coastal, river, sewer and water quality modelling, supporting complex water industry and regulatory projects. The role focuses on deep technical leadership, high‑value project delivery... 

The Opportunity: Deliver ecological surveys, impact assessments and biodiversity advice on infrastructure, energy and strategic development projects. Key Responsibilities: • Plan and deliver habitat and protected species surveys • Prepare EcIA, EIAR ecology chapters...

 ...starts with the interface, where participants, facilitators, and enterprise leaders all interact with real-time conversational AI. As a Senior Frontend Engineer, you will shape that experience end to end, building interfaces that are intuitive, performant, and capable of... 

 ...Senior / Principal Engineer – Renewables Location: Cork, Carlow or Dublin Sector: Renewable Energy & Sustainable Infrastructure...  ...renewable energy projects. Exposure to wind, solar and BESS developments. Senior technical and project responsibilities. Strong career... 

 ...infrastructure design. Context We are seeking an experienced Senior/Principal Consultant with rail industry expertise to be part of...  ...and transport planning, mobility hubs, and transit-oriented developments.  Actively participate in meetings with clients,... 

 ...embedded within our DNA. Invest in us and we’ll invest in you! . Job Description We are looking for an experienced Angular Developer to join one of Version 1’s largest public sector delivery teams. You will contribute to the development and design of front-end...