826 to 850 of 1,190 Senior Developer Jobs

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP < £120k | VP £120k+ Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real-time insights into More ❯

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP < £120k | VP £120k+ Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real-time insights into More ❯

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP < £120k | VP £120k+ Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real-time insights into More ❯

My client is seeking an experienced Senior Digital Content Developer to join their Oxfordshire team on a hands - on role in shaping engaging, accessible digital learning. You will play a key role in shaping engaging digital learning experiences that inspire, inform, and transform learners across multiple platforms. You’ll produce polished content, support colleagues, and help ensure projects More ❯

Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial Experience as a Back-End Microsoft Developer Strong Academic Background with Demonstrable Achievements Proven ability to excel in time-constrained, algorithmic problem-solving Technical Expertise: Advanced Proficiency in: C# and .NET Framework Microsoft Azure Cloud Platform More ❯

Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial Experience as a Back-End Microsoft Developer Strong Academic Background with Demonstrable Achievements Proven ability to excel in time-constrained, algorithmic problem-solving Technical Expertise: Advanced Proficiency in: C# and .NET Framework Microsoft Azure Cloud Platform More ❯

Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial Experience as a Back-End Microsoft Developer Strong Academic Background with Demonstrable Achievements Proven ability to excel in time-constrained, algorithmic problem-solving Technical Expertise: Advanced Proficiency in: C# and .NET Framework Microsoft Azure Cloud Platform More ❯

Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial Experience as a Back-End Microsoft Developer Strong Academic Background with Demonstrable Achievements Proven ability to excel in time-constrained, algorithmic problem-solving Technical Expertise: Advanced Proficiency in: C# and .NET Framework Microsoft Azure Cloud Platform More ❯

About the Role We’re looking for a skilled WordPress Developer to join our team and take ownership of a small-to-medium brochure-style website project. This role will focus on implementing high-quality, maintainable WordPress solutions using our custom in-house theme , bringing Figma designs to life with precision and attention to detail. Responsibilities Develop and maintain More ❯

Our client is a Technology Company based in Warrington and in this role you will be building Enterprise IT solutions for their clients. Due to growth into the space on FinOps and building new products they are looking to add More ❯

Our client is a Technology Company based in Warrington and in this role you will be building Enterprise IT solutions for their clients. Due to growth into the space on FinOps and building new products they are looking to add More ❯

Python Software Engineer – Security & AI Projects Gloucester – Hybrid (2–3 days on-site) Up to £70,000 + Excellent Benefits **Must be a British Citizen** Join one of the UK’s leading technology and defence engineering consultancies — a team trusted More ❯

Location: Surrey Solving varied real-world defence and security challenges through software Please note, candidates are required to secure Developed Vetting (DV) clearance for this role. This requires you to be a British citizen and have resided in the UK More ❯

Reference: BH-346p Working Hours: 5 days per week Job Type: Permanent Permanent Salary: up to £60,000/per annum Location: UK, Fully Remote (1 day per month on-site, in Halifax, England) About the Company: The company is More ❯

About Apexon:Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through More ❯

Position Overview We're seeking an exceptional Senior Python Engineer to take technical leadership of a complex, production-grade codebase. This role involves architecting and developing sophisticated systems that combine AI/LLM integration, code analysis, and security tooling. You'll be responsible for architectural decisions, feature development, team mentorship, and maintaining the highest standards of code quality. Location … Remote Experience Level: Senior (5+ years) Commitment : Full-time Core Responsibilities Technical Leadership Make critical decisions about system architecture, design patterns, and technology choices Establish and enforce coding standards, review practices, and quality benchmarks Define and prioritize technical initiatives aligned with product goals Lead architectural discussions and drive consensus on complex technical decisions Ensure system performance and scalability for … and continuous improvement Security Mindset: Awareness of common security vulnerabilities and defensive programming practices Preferred Qualifications 5+ years of professional Python development 2+ years in a technical leadership or senior engineering role Experience building AI/LLM-powered applications in production Background in security, static analysis, or developer tools Experience with smart contracts (Solidity, Rust) or blockchain technologies More ❯

I'm looking for a Senior Back End Developer for an electrical vehicle charger company (founded 1990) based in Nottingham. You will create an ambitious Cloud platform that sends data pipelines to customers. Location: Nottingham, ~5 days on-site to start with then 1-2 days on-site per week. 2:30pm finish on Fridays. The requirements include More ❯

Senior Software Engineer (React/Node) £Hybrid working in London (Holborn) Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where you will be building great software and having a direct … experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications A good understanding of databases If you re a Senior Software Engineer (React/Node) looking to work in a tech for good organisation, please apply. More ❯

Seeking a Sr. Backend C# Developer for gathering requirements, application design, development and testing. Create presentations, demonstrating changes, deploying changes & providing technical customer support. Duration-contract/through: 6-30-26 Work location: Columbus (onsite) Onsite interview(s) -Responsible for new development and/or rewriting legacy applications to .NET applications utilizing C#, ASP.NET Core MVC, Web API, SQL More ❯

Genesis10 is currently seeking a Sr. Remedy Developer for a contract role with our client in the healthcare industry. This role 100% Remote. Compensation: $60.00 - $65.00 per hour W2, depending on skill and experience level. Job Requirement: We are seeking an experienced Remedy Developer to join our team on a contract basis. The ideal candidate will have strong … PL SQL functions, stored procedures, and performance tuning. Experience working with Linux. Comfortable writing shell scripts. Experienced in Python scripting. Experience with Oracle database. Proven experience as a Remedy Developer (4+ years) with hands-on experience. Strong knowledge of Remedy development including Business Rules, Script Includes, Client Scripts, UI Actions, Scheduled Jobs, Import Sets, Transform Maps, and Web Services. More ❯

broker. On the Nadex exchange, we list innovative capped-risk derivatives contracts on a wide range of global financial markets. About the role We are looking for an Oracle Developer who is proficient in PL/SQL development and has a strong background in relational data modeling. The ideal candidate will be responsible for designing, developing, and maintaining Oracle … s degree in Computer Science, Information Technology, or a related field. Minimum of 5 years hands-on industry experience actively working with Oracle RDBMS. Proven experience as an Oracle Developer with a focus on PL/SQL development. Strong knowledge of relational data modeling and database design principles. Proficiency in writing and optimizing complex SQL queries, stored procedures, functions … and triggers. Experience with Oracle database performance tuning and optimization techniques. Familiarity with Oracle tools and utilities such as SQL Plus, SQL Developer, and Oracle Enterprise Manager. Ability to work in a fast-paced Fintech industry environment. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills, with the ability to work effectively in a team More ❯

Join a top-tier London consultancy partnering with a major insurance client to develop innovative analytics and actuarial solutions. Were looking for an experienced backend software engineer to take a leading role in the evolution of a cutting-edge internal More ❯

We9re a consultancy, so expect close collaboration with our customers, as such we expect you to be a team player with a knack for collaboration and communication. Key Responsibilities Collaborate Work with stakeholders and product managers to ideate software solutions More ❯

Experienced Back End Typescript/Javascript Developer (AWS, Typescript, NodeJS, GraphQL) - TSDBE25 You will need extensive experience using Typescript and AWS services for this role. We develop the SaaS platform that keeps beer flowing through the UK’s pubs. We run a serverless stack, using the Serverless Framework, AWS Lambda, AWS AppSync and other AWS managed services. We use More ❯

Experienced Back End Typescript/Javascript Developer (AWS, Typescript, NodeJS, GraphQL) - TSDBE25 You will need extensive experience using Typescript and AWS services for this role. We develop the SaaS platform that keeps beer flowing through the UK’s pubs. We run a serverless stack, using the Serverless Framework, AWS Lambda, AWS AppSync and other AWS managed services. We use More ❯