26 to 50 of 74 Software Developer Jobs in London

Software Developer – VoIP – the opportunity We are delighted to be working again with a regular client who are a pioneer of the VoIP industry, a well-established, award-winning business with lots of exciting things going on. The particular role is focused on the development of the company … outside the UK, but strictly within EU/EEA and within 2 hours of GMT. We do need candidates to be fluent English speakers. Software Developer – VoIP – requirements The following are essential: - Strong skills in Python 3 VoIP experience – including SIP Excellent Linux knowledge Good knowledge of containers ...

Join Ten10 as a Lead Software Developer in Test Job Type: Permanent Location: London (Hybrid working with occasional client travel) At Ten10, we're transforming how businesses deliver high-quality software, and were looking for a Lead Software Developer in Test (Lead SDET) to play … pivotal role in that transformation. If you're a seasoned technologist with a deep understanding of software testing and automationand the leadership skills to mentor teams and guide clients through complex challengesthis is your opportunity to lead from the front. ?? Important: All applicants must be eligible for SC clearance. ...

Junior Software Developer/Engineer (Rust HFT) London/WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Junior Software Developer/Engineer you will design and develop backend services for real-time risk, pricing, trading engines and click apply for full job details ...

Software Developer Post-Trade Automation Ncounter are supporting a globally recognised systematic investment firm in hiring a Python focused Software Developer to join their Post Trade engineering group. This team builds and operates the pipelines that sit at the heart of post trade processing, powering millions … behind one of the most advanced trading environments in the industry. The environment is deeply technical, collaborative and quality driven, with strong expectations around software engineering standards, data integrity, and scalable distributed design. Core Requirements • Strong Computer Science background with 5 years Python engineering in trading or post trade ...

Join Ten10 as a Lead Software Developer in Test Job Type: Permanent Location: London (Hybrid working with occasional client travel) At Ten10, we're transforming how businesses deliver high-quality software, and were looking for a Lead Software Developer in Test (Lead SDET) to play ...

Title: Senior Software Developer Python Contract Length: 12 Months Day Rate: £600 - £650 Inside IR35 Location: London, Manchester or Bristol Working Style: Hybrid - 2 days onsite Requires Active SC Clearance Are you ready to make a difference? Join our client, a leading organisation in the Central Government sector … dedicated to transforming public services through technology. We're looking for a Senior Software Developer with Python expertise to help shape the future of digital government! What You'll Do: As a vital member of the National Data Library team, you will: Lead the design, development, and maintenance ...

Title: Senior Software Developer Python Contract Length: 12 Months Day Rate: £600 - £650 Inside IR35 Location: London, Manchester or Bristol Working Style: Hybrid - 2 days onsite Requires Active SC Clearance Are you ready to make a difference? Join our client, a leading organisation in the Central Government sector … dedicated to transforming public services through technology. We're looking for a Senior Software Developer with Python expertise to help shape the future of digital government! What You'll Do: As a vital member of the National Data Library team, you will: Lead the design, development, and maintenance ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/… opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform.Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from across ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/… opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform. Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/… opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform. Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from ...

hiring a Freelance Software Developer (Remote) Earn Up to $5,000/Month as a Coding Expert (Remote/Flexible) Location: Remote (US, UK, Canada, Australia, or New Zealand) About the Role Join a global community of coding professionals shaping the next generation of Artificial Intelligence. … Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred): 1+ years as a Software Engineer, Backend Developer, or Full Stack Developer. Compensation & Benefits Schedule: Flexible, choose your own hours (typically 5–10 hours/week ...

C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking … valuable. A collaborative approach and the curiosity to explore new engineering techniques. This is an opportunity to build high impact software in a research driven trading environment. If you want to work on complex, data intense systems that reward strong engineering, get in touch to explore the role with ...

C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking … valuable. A collaborative approach and the curiosity to explore new engineering techniques. This is an opportunity to build high impact software in a research driven trading environment. If you want to work on complex, data intense systems that reward strong engineering, get in touch to explore the role with ...

C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking … valuable. A collaborative approach and the curiosity to explore new engineering techniques. This is an opportunity to build high impact software in a research driven trading environment. If you want to work on complex, data intense systems that reward strong engineering, get in touch to explore the role with ...

J2EE Software Developer - Remote with occasional travel to London - £600-£700 per day inside IR35 - 3 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for a number of Software Developers with hands ...

C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking ...

Senior Software Developer – Node.js/AWS/React – London (Hybrid, 3 days onsite) Are you the kind of engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance to join a small, but ambitious tech ...

C++ Software Developer - Fully Remote + 10% bonus The Role: You will work on internal software related to trading products, monitoring tools, alerting, and reporting. You will be able to offer your ideas and designs to help the software development team improve their quality of work. … learn modern C++, asynchronous programming, and unit testing Excellent problem-solving and troubleshooting skills Outstanding communication and interpersonal skills, including the ability to describe software designs at any technical knowledge level Self-starter with a passion for coding, tinkering, reading, exploring, and breaking things Very good written and verbal ...

Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview We are seeking a highly skilled Senior Software Developer to lead the design and development of high quality, cloud native software solutions that drive real product and business impact. … shape the future of our engineering landscape. As a technical leader, youll play a key role in guiding the team through the full software development lifecycle. You will actively contribute to and often lead collaborative engineering activities including pair programming, code reviews, troubleshooting, and issue resolution. A strong commitment ...

Location London Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview Were looking for two talented Software Developers to join our dynamic team based in London. This is an exciting opportunity to work in a collaborative and innovative environment, contributing … design, development, and deployment of high-quality software solutions. As a key member of the engineering team, you will be responsible for developing robust and scalable applications using Java , working within a Linux environment, and leveraging the power of Amazon AWS cloud infrastructure . Youll apply Test-Driven Development ...

Role: Software Developer (Remote) Location: Remote (US, UK, CA, IE, AU, NZ) Pay: Competitive monthly compensation up to $10,000, based on role and performance We're looking for detail-oriented professionals to support a variety of content and AI-related evaluation tasks. This role involves reviewing written ...

heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world class statistical models while also researching and deploying new ones. Our work bridges three domains, each challenging … right - iGaming, quantitative research and software development. This convergence demands a rare blend of skills and creativity to identify and capitalise on inefficiencies across the iGaming landscape. The opportunities are vast, but we are only as good as the people we bring on board. As a startup, we offer ...

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven … contribute to projects such as AI-powered tools for analysts and operators, secure data pipelines, and innovative prototypes that explore new frontiers in software capability. You'll become part of a tight-knit, highly capable engineering group that values independence, precision, and tangible outcomes. This is a place ...

Position Overview: We are seeking an experienced and passionate Software Developer to join our growing team. In this role, you will play a key part in designing, building, and maintaining Squarepoint internal frameworks, services and platforms that power our business. You will have the opportunity to work with … direct impact on the efficiency and productivity of both investment and technology teams within SquarePoint. Design, develop, and maintain high-quality, scalable, and performant software solutions. Contribute to the development of company-wide productivity tools, frameworks, and platforms that streamline operations across the organization. Collaborate with other developers ...

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards who have previously set tech world records. … performing technology platforms that exist worldwide, alongside a handpicked group of the best talent in the sector What else is in it for you? • Software Engineers are treated as the company's #1 asset • Low attrition rate; people working there love what they do on a daily basis! • Very ...