Senior software engineer Work, Jobs in Ongar Cm5 (with Salaries)

Senior Software Engineer
JFA Medical —London
- £100,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
Quick apply
Senior IT Support Engineer - UK - Hybrid
Brave —London
- £100,000 - £120,000 a year
- Customer service
- JavaScript
- Organisational skills
Senior Full-Stack Software Engineer
Heim —London
- £95,000 - £120,000 a year
- Full-time
- Hybrid work
- Bachelor's degree
- APIs
- AI
Quick apply
Senior Software Engineer
Confluent —London
- £84,500 - £99,300 a year
- Full-time
- Java
- C++
- Computer networking
Senior Software Engineer, Backend (Payments)
Affirm —London
- £120,000 - £168,000 a year
- Remote
- AWS
- Communication skills
- Python
- Employee stock purchase plan
Senior Software Engineer II - Wise for Enterprise
Wise —London
- £111,000 - £145,000 a year
- Full-time
- Java
- Mentoring
- Leadership
Quick apply
Senior Staff+ Software Engineer, Kubernetes Platform
Anthropic —London
- £325,000 - £485,000 a year
- Hybrid work
- AWS
- C++
- Bachelor's degree
- Flexible schedule
9d
Senior Software Engineer II - Wise for Enterprise
Wise Australia Investments —London
- £111,000 - £145,000 a year
- Java
- Mentoring
- Leadership
Senior Software Engineer
HiveMQ GmbH —London
- £58,000 - £120,000 a year
- Full-time
- Remote
- APIs
Quick apply
Senior Software Engineer I - Investments - Java
Wise —London
- £87,500 - £111,000 a year
- Full-time
- Hybrid work
- Java
- Communication skills
Quick apply
Senior Software Engineer, Scale
Airwallex —London
- £74,822 - £138,955 a year
- Full-time
- Azure
- Java
- AWS
Senior Staff+ Software Engineer, Node Infra
Anthropic —London
- £325,000 - £485,000 a year
- Hybrid work
- Azure
- System design
- AWS
- Flexible schedule
Senior Software Engineer
Investa —London
- £85,000 - £105,000 a year
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Annual leave
Quick apply
Senior Software Engineer I - Wise for Enterprise - Banks
Wise —London
- £87,000 - £111,000 a year
- Full-time
- Java
- Communication skills
- Banking
Quick apply
Senior Software Engineer II (Java/ Spring)
RELX —London
- £100,400 - £167,300 a year
- Full-time
- Java
- AWS
- APIs
- Employee assistance programme
- Employee discount
4d
Senior Software Engineer II - Investments - Java
Wise Australia Investments —London
- £111,000 - £145,000 a year
- Java
- Communication skills
Senior Software Engineer
Converge —London
- £90,000 - £100,000 a year
- Hybrid work
- Microsoft Outlook
- Python
Software Engineer (Full stack indicatively 50:50 - Mid-Senior Level)
Segen —London
- £55,000 - £65,000 a year
- Hybrid work
- Azure
- AWS
- APIs
Quick apply
10d
Senior Software Engineer I – Search and AI Platform
RELX —London
- £86,900 - £144,600 a year
- Full-time
- Java
- AWS
- APIs
- Employee assistance programme
- Employee discount
2d
Senior Software Engineer, Consensus
Anza —London
- Full-time
- Remote
- Computer Science
- Engineering
- C++
Quick apply

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senior software engineer jobs near ongar cm5

Senior Software Engineer

JFA Medical
London

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Job details

Full-time
£100,000 a year

Benefits

Casual dress
Company pension

Qualifications

Cloud infrastructure
Node.js
Computer Science
Relational databases
Engineering
Supply chain
Test-driven development
Microservices
Database design
AWS
PostgreSQL
Mentoring
DNS
Software development
APIs
DynamoDB
MySQL
Design patterns

Full job description

Company: JFA Medical Ltd

Location: 8 Devonshire Square, London, EC2M 4YJ

Overview

JFA Medical is a medical supply company focused on delivering innovative healthcare products and building intelligent systems that improve the efficiency, reliability, and scalability of the medical supply chain.

We are seeking a Senior Software Engineer to help design, develop, and scale the software systems that power our operations. This role is central to building cloud-native platforms and internal tools that support logistics, inventory management, automation, and operational decision-making across the business. Working primarily within AWS and Node.js environments, you will contribute to the architecture, development, deployment, and ongoing optimisation of critical systems used throughout the company.

Key Responsibilities and Accountabilities

Lead the design and development of software that meets complex product and business needs, primarily building scalable backends with Node.js and the Serverless Framework.
Review and give constructive feedback on others’ code to ensure best practices in modern cloud-native development.
Deliver work to successful completion across the immediate team.
Write appropriate tests using automated test-driven techniques for ensuring code quality and coverage.
Integrate the software with monitoring, logging, and support tools within the AWS ecosystem (e.g., CloudWatch, X-Ray).
Ensure software works optimally and securely in its operating environment, managing cloud deployments and infrastructure as code.
Write, review, and take responsibility for technical documentation.
Lead troubleshooting and resolution of issues throughout the product life cycle, including out-of-hours support for incident resolution.
Participate in and lead as required, the team's agile planning and delivery process.
Participate in and help improve the team’s software development methodologies such as pairing, code and documentation reviewing, and continuous delivery pipelines.
Work with project, product, and technical leads to design software and create implementable specifications and tasks at feature and component level.
Work with third-party providers where necessary offering direction, support, and documentation.
Mentor and coach more junior staff. Provide technical leadership and direction to colleagues. Line management of 1-2 software engineers (if appropriate).
Keep informed of existing and new technologies, introducing them where appropriate to enhance our operational technology stack.

Knowledge, Skills, Training, and Experience

Essential

Experience writing and maintaining large scale, robust production software in a fast-changing environment with rapid release cycles.
Expertise in Node.js and its associated frameworks/ecosystem.
Extensive experience with Amazon Web Services (AWS), including designing, deploying, and maintaining cloud-native applications utilizing the Serverless Framework (e.g., AWS Lambda, API Gateway, DynamoDB).
Competence in database design and optimization, with specific expertise in relational databases using Amazon RDS (PostgreSQL, MySQL, etc.).
Expertise with one or more mainstream development and deployment tool chains (IDE, SCCS, CI/CD pipelines).
Expertise in web architecture and key technologies: Hypertext Transfer Protocol (HTTP), Domain Naming System (DNS), and distributed microservices design.
Expertise in test-driven development (TDD), broader testing, and QA concerns.
Expertise in developing for operational and non-functional concerns (monitoring integration, performance testing, scale, availability and resilience, security considerations).
Experience of project working and professional software development processes, including Agile.
Competence in translating product requirements into technical solutions.
Experience in using software design patterns effectively.
Effective leadership and collaboration inside and beyond the team. The ability to influence diverse stakeholders effectively.
Takes responsibility for delivering work to completion across the team.
Technical Lead on at least one medium/large sized project (3 months+).

Desirable

Experience of working on multiple projects or codebases concurrently.
Software engineering, computer science degree or equivalent experience.
Experience of mentoring and supporting less experienced members of the team.
Background or interest in supply chain logic, logistics, or med-tech industries.

Benefits include:

Free coffee and tea
Free beer taps
Nice office environment
Central Liverpool Street location
Ping Pong table
Football table

Working Hours: Monday to Friday, 9:00 AM - 5:00 PM, totaling 37.5 hours per week with a 30-minute lunch break.

JFA Medical offers a vibrant, challenging, and supportive work environment where innovation and creativity are encouraged, and hard work is recognized and rewarded. Come and join our passionate team and kick-start your career journey with us!

Pay: £100,000.00 per year

Benefits:

Casual dress
Company pension

Work Location: In person

Quick apply

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