Senior JavaScript Developer Jobs in the North West

19 of 19 Senior JavaScript Developer Jobs in the North West

Senior Full Stack JavaScript Developer

manchester, north west england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
Job Title: Senior Full Stack JavaScript Developer (Contract) Location: Manchester (Hybrid, 1-2 days on-site) Rate: Outside IR35 £500 per day+ Contract Length: Initial 6 months We are working with a well-established health care technology company that is scaling its digital products and services to … meet growing demand. They are looking for a highly experienced Senior Full Stack JavaScript Developer to join them on a contract basis to help build and maintain critical features across both their frontend and backend systems. This role will involve working closely with a cross-functional team … CI/CD pipelines Testing: Jest, React Testing Library Tools: GitHub, Jira, Slack What they're looking for: 7+ years of professional experience in JavaScript development Strong experience in both React.js and Node.js Experience building and maintaining production-grade applications Good understanding of cloud-native development, ideally with AWS More ❯
Posted:

Senior Full Stack JavaScript Developer

bolton, greater manchester, north west england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
Job Title: Senior Full Stack JavaScript Developer (Contract) Location: Manchester (Hybrid, 1-2 days on-site) Rate: Outside IR35 £500 per day+ Contract Length: Initial 6 months We are working with a well-established health care technology company that is scaling its digital products and services to … meet growing demand. They are looking for a highly experienced Senior Full Stack JavaScript Developer to join them on a contract basis to help build and maintain critical features across both their frontend and backend systems. This role will involve working closely with a cross-functional team … CI/CD pipelines Testing: Jest, React Testing Library Tools: GitHub, Jira, Slack What they're looking for: 7+ years of professional experience in JavaScript development Strong experience in both React.js and Node.js Experience building and maintaining production-grade applications Good understanding of cloud-native development, ideally with AWS More ❯
Posted:

Senior Full Stack JavaScript Developer

warrington, cheshire, north west england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
Job Title: Senior Full Stack JavaScript Developer (Contract) Location: Manchester (Hybrid, 1-2 days on-site) Rate: Outside IR35 £500 per day+ Contract Length: Initial 6 months We are working with a well-established health care technology company that is scaling its digital products and services to … meet growing demand. They are looking for a highly experienced Senior Full Stack JavaScript Developer to join them on a contract basis to help build and maintain critical features across both their frontend and backend systems. This role will involve working closely with a cross-functional team … CI/CD pipelines Testing: Jest, React Testing Library Tools: GitHub, Jira, Slack What they're looking for: 7+ years of professional experience in JavaScript development Strong experience in both React.js and Node.js Experience building and maintaining production-grade applications Good understanding of cloud-native development, ideally with AWS More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

Bolton, Greater Manchester, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

Altrincham, Greater Manchester, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

Bury, Greater Manchester, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

stockport, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

chester, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

liverpool, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

manchester, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

warrington, cheshire, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

preston, lancashire, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

ashton-under-lyne, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Manchester)

Manchester, England, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Manchester)

bolton, greater manchester, north west england, United Kingdom
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

Bolton, England, United Kingdom
Hybrid / WFH Options
bet365
Job Description Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

Ashton-under-Lyne, England, United Kingdom
Hybrid / WFH Options
bet365
Job Description Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote) (Ashton-Under-Lyne)

Ashton-Under-Lyne, Greater Manchester, UK
Hybrid / WFH Options
bet365
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security … of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Manchester)

Manchester, England, United Kingdom
Hybrid / WFH Options
bet365
Job Description Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of More ❯
Posted: