Senior software engineer, banking connectivity Work, Jobs in Kings Langley, Hrt (with Salaries)

Senior Backend Software Engineer (Backend, Go)
ARENKO GROUP —London
- £80,000 - £95,000 a year
- Full-time
- Annual leave
- Employee assistance programme
Senior Software Engineer
Equiniti —Woburn
- £115,000 - £130,000 a year
- Full-time
- Computer Science
- Engineering
- English
- Work from home
Senior Software Engineer, Backend (Payments)
Affirm —London
- £120,000 - £168,000 a year
- Remote
- Team management
- Communication skills
- Employee stock purchase plan
Senior Project Manager
Cognite - AI for Industry —London Colney
- Remote
- Computer Science
- PMP
- Engineering
Quick apply
Head of Technology – EV Systems & Solutions
SWARCO —Hemel Hempstead
- £80,000 - £90,000 a year
- Full-time
- Hybrid work
- Computer Science
- AI
- Leadership
- Annual leave
- Employee assistance programme
Quick apply
Lead/Senior Software Engineer - Full stack
NECSWS —Hemel Hempstead
- Full-time
- Remote
- Computer Science
- DevOps
- Engineering
- Annual leave
- Employee assistance programme
Quick apply
13d
Head of Technology – EV Systems & Solutions
SWARCO Group —Hemel Hempstead
- Full-time
- Hybrid work
- Computer Science
- AI
- Leadership
- Annual leave
- Employee assistance programme
1d
Senior Software Engineer
HiveMQ GmbH —London
- £58,000 - £120,000 a year
- Full-time
- Remote
- Software troubleshooting
- Agile
- AI
Quick apply
Chief Technology Officer
Artsy and Artnet —London
- £200,000 - £350,000 a year
- Full-time
- Hybrid work
- Mentoring
- Agile
- AI
- Employee assistance programme
NOC 3rd Line Technical Team Leader
Boxxe Group —Hemel Hempstead
- Analysis skills
- Continuous improvement
- Mentoring
Salesforce Software Engineer - Senior Associate
JPMorganChase —London
- Full-time
- APIs
- AI
Senior Manager, Operations
Stratasys, Inc. —Aylesbury
- Engineering
- Continuous improvement
- Team management
- Employee stock purchase plan
- Employee assistance programme
Senior Engineer - Development Infrastructure
AECOM —St Albans
- Full-time
- Hybrid work
- Civil engineering
- Engineering
- Master's degree
Software Engineer
Fanvue —London
- £80,000 - £115,000 a year
- Full-time
- Remote
- Master's degree
- Software development
- AI
- Annual leave
- Gym membership
Senior Product Engineer
Ankar —London
- £160,000 - £300,000 a year
- Full-time
- Hybrid work
- Travel
- No travel
Senior Software Engineer, Agents
Lightning AI —London
- £180,000 - £250,000 a year
- Hybrid work
- Mentoring
- Communication skills
- Annual leave
- Flexible schedule
Quick apply
11d
Engineering Manager, Connectivity - London
Anthropic —London
- £255,000 - £325,000 a year
- Hybrid work
- Bachelor's degree
- APIs
- AI
- Flexible schedule
Senior Infrastructure Engineer
Sopra Steria —Hemel Hempstead
- Up to £50,000 a year
- Customer service
- Annual leave
8d
Senior Software Safety Engineer
AeroVect —London
- £160,000 - £180,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Senior Software Engineer
Deliveroo —London
- Full-time
- Mentoring
- Recruiting
- Leadership

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senior software engineer, banking connectivity jobs near kings langley, hrt

Senior Backend Software Engineer (Backend, Go)

ARENKO GROUP
London

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Job details

Full-time
£80,000 - £95,000 a year

Benefits

Cycle to work scheme
Annual leave
Employee assistance programme

Qualifications

CI/CD
Cloud infrastructure
Go
Cassandra
CI/CD pipelines
PostgreSQL
Back-end development
S3
GitLab

Full job description

Who We Are
Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolving energy landscape.

What You’ll Do
You’ll work in a cross-functional, agile team, building our software platform Nimbus.

Your work will have a direct impact on the transition to a sustainable energy future by:

Automating energy trading across multiple markets in the UK and internationally.
Processing and managing high-frequency telemetry data from battery sites, ensuring scalability, reliability, and performance.
Developing low-level control and dispatch systems for power management.

In practice, this means you’ll:

Design, build, and maintain backend services using our tech stack, which includes:
- Go and Postgres
- Cassandra, TimescaleDB, S3 and Athena
- Pulsar for event-driven design
- AWS for infrastructure
- GitLab for version control and code management, and CI/CD
Contribute to technical leadership, mentorship, and best practices within a team.
Stay adaptable and pragmatic in a fast-changing industry that Arenko is actively disrupting, balancing long-term strategy with short-term needs.

If you are interested in leadership roles including people management, please let us know! This is not essential for this role, but we will have a variety of roles available as the company grows.

What We’re Looking For
We value diverse experiences and know that not everyone will meet every requirement. If you’re passionate about our mission and have relevant skills, we’d love to hear from you.

Experience with Go and cloud-native development (AWS, microservices, CI/CD).
Strong problem-solving skills and ability to work autonomously in a collaborative environment.
Knowledge of database technologies and event-driven architectures.
Ability to communicate technical solutions to both technical and non-technical stakeholders.

Our Hiring Process

Intro Call (30 min): Informal chat with an engineering leader.

Take-Home Technical Test (~2 hours): Real-world problem-solving challenge.

Technical Interview (90 minutes): Discuss your test, approach, and code decisions. We’ll also ask about other technical projects you’ve worked on in your career.

Final Interview (1 hour): Behavioural and leadership discussion with your future manager.

Decision: We aim to provide quick and constructive feedback.

So what’s in it for you?

Hopefully the first thing is you love what we do and want to be part of the mission but let’s be honest…that’s probably not why you’re getting up to work everyday.

We know that rewarding our employees is the best way to make them feel valued. This is a journey we’d love you to take with us and as we grow we look forward to finding more ways to reward and thank you for your commitment to our mission. We currently offer the following benefits with more to come in future;

25 days holidays in addition to public holidays, carry over flex and festive office closure (a pretty decent annual leave allowance even if we do say so ourselves!)
A genuine approach to flexible working - the vast majority of our employees spend at least a day or 2 each week in the office but we’re open to making this work for everyone, their personal circumstances and their workloads
Enhanced parental leave offerings with 6 months of full salary for the primary caregiver and 1 month for the secondary caregiver
A yearly salary review for all employees
We are proud to support the continuous professional growth of our employees by providing a personal annual learning and development budget and fully covering the costs of professional membership fees and subscriptions relevant to your role
Access to MindTools on us
Bike to Work Scheme (because it wouldn’t be very on brand if we didn’t encourage you to think about how your travel affects the environment)
Octopus EV Scheme (see above!)
A commitment to your wellbeing, with access to our Employee Assistance Programme and complimentary eye tests in partnership with Specsavers
Internal working groups to focus on the things that matter to you like our “Women of Arenko”, “Diversity, Equity and Inclusion” and “Parents of Arenko” groups
As part of our DEI efforts, we are currently in partnership with MotherBoard which enable us to be committed to improving the working lives of parents at Arenko

Here at Arenko, we want every employee and candidate to feel valued, comfortable, and able to be their own free self at work. Together, we are committed to building a diverse and inclusive culture that encourages, supports, and empowers the authentic voices of all our employees. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age or any other aspect that makes you unique.

If you’re excited by our mission and think you could be a great fit, send us your CV!

Apply Now

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senior software engineer, banking connectivity jobs in kings langley, hrt

Senior Backend Software Engineer (Backend, Go)

Senior Software Engineer

Senior Software Engineer, Backend (Payments)

Senior Project Manager

Head of Technology – EV Systems & Solutions

Lead/Senior Software Engineer - Full stack

Head of Technology – EV Systems & Solutions

Senior Software Engineer

Chief Technology Officer

NOC 3rd Line Technical Team Leader

Salesforce Software Engineer - Senior Associate

Senior Manager, Operations

Senior Engineer - Development Infrastructure

Software Engineer

Senior Product Engineer

Senior Software Engineer, Agents

Engineering Manager, Connectivity - London

Senior Infrastructure Engineer

Senior Software Safety Engineer

Senior Software Engineer

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