Software Engineer Fullstack - 20,345+ job offers

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network The next step is to speak to Jack. *Salary:** £100-105k *Job Description:** Join Judge.me to solve real-world commerce problems for hundreds of thousa

Position: Fullstack Developer (Python/React) Type: Full-time Compensation: $230K–$280K/year Location: Remote Commitment: 40 hours/week Role Responsibilities Build and maintain scalable backend APIs using Python and frameworks such as FastAPI. Develop frontend applications using React, Next.js, and T

*About This Role** Within the Aladdin Product Group – Alternatives, we are hiring a Senior Software Engineer (Full Stack) to work on Invest Central, a core platform within the Insight ecosystem. This role is based in London and operates as part of a globally distributed engineering organisation. Inv

About This Role Within the Aladdin Product Group – Alternatives, we are hiring a Senior Software Engineer (Full Stack) to work on Invest Central, a core platform within the Insight ecosystem. This role is based in London and operates as part of a globally distributed engineering organisation. Invest

About this role Within the Aladdin Product Group – Alternatives, we are hiring a Senior Software Engineer (Full Stack) to work on Invest Central, a core platform within the Insight ecosystem. This role is based in London and operates as part of a globally distributed engineering organisation. Invest

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly products that delight our 15,000+ customers and their 1.5 million employees

### Who you are Hands-on experience in backend development with Java and Spring Framework in a production environment Hands-on experience in developing web applications with TypeScript and React in a production environment Product mindset - you think about customer impact, not just technical impleme

*About Lendable** Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: One of the UK’s newest unicorns with a team of just over 700 people Among the fastest-g

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a missi

*Senior/Staff Fullstack Software Engineer** *Location:** Fitzrovia, London (Hybrid – 4 days in office, 1 day remote) *We are:** Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and A

*Location:** Fitzrovia, London (Hybrid – 4 days in office, 1 day remote) *We Are** Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving busi

*About the job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include **Benchmark**, **General Catalyst**, **Peter Thiel**, **Adam D'Angelo**, **Larry Summers**, and **Jack Dorsey**. *Position:** Data Collection S

Requirements Must have: - Strong full-stack experience - Frontend: React, Next.js - Backend: Node.js, GraphQL, Neo4j (or similar graph databases) - Data: SQL-based systems, working with structured datasets - Exposure to Python (for data/processing tasks) - Experience with Power BI or similar visuali

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Data Collection Specialist Type: Contract Compensa

*About The Job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include *Benchmark** , *General Catalyst** , *Peter Thiel** , *Adam D'Angelo** , *Larry Summers** , and *Jack Dorsey** . *Position:** Data Collection S

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastruct

Job Description We are looking for a Fullstack Software Engineer to join our team and help build robust, scalable systems that bring our state-of-the-art generative AI systems to the wider audience. This fullstack role has a strong backend emphasis, requiring deep experience in server-side architect

Requirements Must have: - Strong Python development experience with AI/ML/NLP libraries (Hugging Face, spaCy, NLTK) - Experience building applications using LLMs (GPT, Llama, Mistral, Claude) including prompt engineering, fine-tuning, and evaluation - Hands-on experience with GenAI frameworks such a

Requirements Must have: - Strong commercial experience with TypeScript (frontend and backend) - Solid PHP experience with modern frameworks - Hands-on experience working with AI systems, agentic workflows, or LLM integrations - AWS experience, including Lambda and serverless architectures - Infrastr

**hackajob** is collaborating with *Barclays** to connect them with exceptional professionals for this role.* Join us as a Junior Java Full‑Stack Engineer, to contribute to the development of high‑quality, scalable applications that support our critical business functions. You’ll be part of a fast‑p