Job description We are seeking a SeniorSoftwareEngineer to join our growing Infra team. The ideal candidate will have a strong technical background, leadership skills, and a passion for driving technical excellence. As a SeniorSoftwareEngineer, you will architect complex solutions, develop them, influence technical decisions, and provide strategic guidance to ensure … our products meet the highest standards. Key responsibilities Architect complex software solutions that are scalable, maintainable, and aligned with business requirements. Design comprehensive software systems that meet the highest standards of quality and performance. Develop robust and efficient code, ensuring that it is well-documented and adheres to best practices. Lead technical projects and make sound technical decisions … and service mesh. Performance: Advanced performance testing and optimization techniques. Security: Security architecture and compliance implementations. Cost optimization: Infrastructure efficiency and resource right-sizing. Qualifications Proven experience in a senior developer role with a strong technical background. (+5 years) Demonstrated ability to lead projects from design to delivery. Excellent verbal/written skills in English (Dutch would be a More ❯
at the core of our platform, from ingesting financial data, augmenting data through ML & GenAI, to exposing core datasets for financial decision-making. We are looking for an experienced SeniorSoftwareEngineer, Data to help build out our data capabilities. Are you passionate about building data infrastructure from the ground up? Do you thrive in high-growth … data warehouse in BigQuery, underpinning analytics and ML use cases. Establish engineering best practices including version control, CI/CD, testing, and reusable frameworks. Qualifications 5+ years in a software or data engineering role with strong data infrastructure affinity. Proficiency in Python and deep knowledge of parts of a batch-oriented data stack (Orchestration: Airflow/Dagster/Temporal … in ambiguity and work both independently and collaboratively. Nice-to-haves Domain knowledge in fintech, financial data, or banking systems. Experience in an infrastructure or DevEx role (Data Platform Engineer, DevEx Engineer, Infrastructure Engineer). Go programming language experience. Experience as a founding or early engineer at a startup. Knowledge of event-driven architectures and real More ❯
SeniorSoftwareEngineer - Risk Factor Discovery Location London Business Area Engineering and CTO Description & Requirements The Risk Factor Discovery team empowers clients to access, customize, and dynamically override pricing and market data inputs to fit their methodologies or regulatory requirements. Our product delivers the flexibility clients require across both Buy-side and Sell-side solutions, allowing them … sensitivity analysis, handling approximately 2 billion security valuations each day. Our team is located in London and our group has teams split across London and New York. As a SeniorSoftwareEngineer on the Risk Factor Discovery team, you will play a key role in building high-performance, next-generation, backend services using modern C++ and Java … practices and strive for technical excellence - clean code, automated testing, CI/CD, and observability. Support and mentor more junior engineers. You'll need to have: A passion for software engineering, backed by hands-on experience designing and building distributed, scalable systems. Solid understanding of computer science fundamentals, including data structures and algorithms. A proactive mindset with the ability More ❯
SeniorSoftwareEngineer – AI Startup – Up to 120k 🚀🧠 💰 Salary: £70,000 - £140,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being … and want to solve real-world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end … adaptable and comfortable working across their stack ✅ Understand the working dynamics of a fast paced start-up If this role sounds like it could be of interest, apply now! SeniorSoftwareEngineer – AI Startup – Up to 120k More ❯
Join to apply for the SeniorSoftwareEngineer role at Eco-Movement Get AI-powered advice on this job and more exclusive features. Working on a greener world together with Google, Waze, Apple and Tesla and working on various backend projects written in Go (more) and PHP (less). All together in a scale up environment with … diverse group of people from all around the world (15+ nationalities). Are you ready to join Eco-Movement and make an impact in the EV industry? As a softwareengineer, you will design, test and build new functionalities for our clients. Your challenge is to further develop and maintain the applications, data and security architecture. You will … and propose opportunities to improve the architecture and systems (performance, scalability, security, etc.); Provide input on priorities and (jointly) manage the roadmap. Requirements Experience: Having 8+ years of professional, software engineering experience and at least 2 years hands on Go experience, working predominantly on professional projects. Next to this, we like to hire someone with system design experience and More ❯
Job Title: SeniorSoftwareEngineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced SeniorSoftwareEngineer to join a fast-paced, product-focused team building innovative technology that delivers real impact. You … where you'll be empowered to make technical decisions, mentor others, and help shape the future of a platform used by thousands. Key Responsibilities Design, build, release, and monitor software systems end-to-end Collaborate with product, design, and data teams to deliver user-focused features Provide technical leadership and mentorship to other engineers Use data to inform decisions More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Akkodis
Job Title: SeniorSoftwareEngineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced SeniorSoftwareEngineer to join a fast-paced, product-focused team building innovative technology that delivers real impact. You … where you'll be empowered to make technical decisions, mentor others, and help shape the future of a platform used by thousands. Key Responsibilities Design, build, release, and monitor software systems end-to-end Collaborate with product, design, and data teams to deliver user-focused features Provide technical leadership and mentorship to other engineers Use data to inform decisions More ❯
Bournemouth, Dorset, United Kingdom Hybrid/Remote Options
Passenger Technology Group Ltd
At Passenger, we build technology for good, and we're looking for a like minded SeniorSoftwareEngineer who is passionate about delivering a positive impact on the world around us. You'll join an existing team of talented engineers, bringing your can do attitude to help us plan, deliver, and improve complex systems. You'll primarily … be working hands on with the Symfony framework deploying to AWS to solve interesting challenges every day. About you You are a highly competent SeniorSoftwareEngineer with 3 or more years of professional experience in a senior role, comfortable in environments where scale and agility are critical. You truly excel at owning the full software … minimal guidance. Technically, you are a full stack expert, comfortable with PHP frameworks like Symfony (or similar) and front end technologies using JavaScript/TypeScript. You are a standout engineer who applies a deep ability to design and test solutions, using a quality first approach to build applications that are robust, secure, scalable, and accessible. More than just a More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
SeniorSoftwareEngineer | Golang, Node.js, TypeScript, React & AWS | Fully Remote (Southwest preferred) | Salary £60-70k Would you like to join a fintech that’s taking the pain away from an entire sector of the finance industry? This business was founded by someone with deep industry expertise and strong technical ability. They built the first version of … Since then, demand has surged, and they’ve now developed Version 2 and rolled it out to a much larger user base. They’re now looking for a new SeniorEngineer to join the team as they continue to scale. You’ll be an established Senior or a high-end Mid-Level Engineer who’s on More ❯
out network infrastructure to enable these workloads. We collaborate with many Microsoft teams and our industry partners to design and bring up the underlying platform, and we build the software to expose this platform as an Azure service. As a SeniorSoftwareEngineer in the Azure HPC/AI team, you will play a critical role … to enable new features on our VMs, working on architectural proposals, and collaborating with our industry partners. This position involves deep technical work that primarily focuses on hardware/software interactions, device virtualization, and performance analysis of GPU workloads in VMs. Since our team is also responsible for the vertical integration of our VM offerings, you will also have … with Operating Systems fundamentals and virtualization technologies Experience on High Performance Computing/Machine Learning middleware Experience on Profiling and Performance Analysis Tools Responsibilities We are looking for a SeniorSoftwareEngineer who is committed to quality, wants the customer to succeed and gets things done. You will join a phenomenal team of hardworking engineers with deep More ❯
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
City of London, London, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Cheltenham, England, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
East London, London, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Bolton, Greater Manchester, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Central London / West End, London, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Leeds, West Yorkshire, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Bury, Greater Manchester, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Leigh, Greater Manchester, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid/Remote Options
RedRock Resourcing
SeniorSoftwareEngineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a SeniorSoftwareEngineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: Substantial experience in full stack development More ❯
Your IT Future, Delivered. SeniorSoftwareEngineer SAP With a global team of 5600+ IT professionals, DHL IT Services connects people and keeps the global economy running by continuously innovating and creating sustainable digital solutions. We work beyond global borders and push boundaries across all dimensions of logistics. You can leave your mark shaping the technology backbone … team is continuously expanding. No matter your level of SAP development proficiency, you can always grow within our diverse environment. # GreatPlace Grow together. We are looking for a SeniorSoftwareEngineer SAP who can bring his extensive knowledge and expertise to our SAP development teams. This role demands a profound understanding of development on SAP NW More ❯
Full job description: SeniorSoftwareEngineer - k6 Core About k6 At k6, we build next-generation reliability testing tools for developers and DevOps engineers. We are pushing forward the state-of-the-art in our industry, creating open-source tools that have great developer experience and enable engineers to build reliable systems. k6 is an open-source … tool that we built to reinvent the engineering principles around performance testing and enable engineers to build systems that scale. About the role: SeniorSoftwareEngineer - k6 Core You will be one of five developers and maintainers of k6, a modern open-source tool for performance testing, written in Go. k6 was released publicly in early More ❯
Everything we do here spins around Plan Zero. So, naturally, the team you'll be joining plays a gigantic role in making that happen. Here's how: As a SeniorSoftwareEngineer, you'll own the end-to-end development of complex systems and features that are core to our business. This role in a nutshell: You … technical initiatives, make critical design decisions, and mentor engineers to elevate the team's capabilities. Your expertise will be the driving force that ensures we build scalable, high-quality software that pushes our company forward. Your key outcomes will be: Technical Leadership & Architecture: Drive the architectural vision for key features, designing robust, scalable systems and contributing to the technical … Sharing: Actively contribute to the wider engineering community by leading discussions, sharing expertise through documentation and workshops, and driving the exchange of best practices. You'll be a successful SeniorSoftwareEngineer at OVO if you Professional Experience: Significant hands-on experience developing software in an agile environment, with a proven track record of delivering high More ❯
