Kotlin jobs in HarpendenCreate job alerts

We're looking for an experienced Full Stack Kotlin Developer to join a team delivering secure, scalable, and user-centred digital solutions across major UK public sector programmes. Proven commercial experience as a Full Stack Kotlin Developer. If you're an experienced Senior Full Stack Kotlin Devel

The ideal candidate will have experience with Java 9+, Spring Boot, and Kotlin, along with a solid background in eCommerce.

You will collaborate with product managers and engineers to design, implement and support features across Kotlin frontends and the supporting backend, delivering value for customers and colleagues.

Strong Kotlin knowledge and experience in mobile development are essential.

Tesco UK in Welwyn Garden City is seeking an Android developer with Kotlin experience to help evolve and scale our Scan As You Shop platform.

Ideal candidates will have expertise in Kotlin and experience in mobile testing.

Tesco is hiring for an Android-focused engineer to help evolve and scale our Scan As You Shop platform, built on Android with Kotlin.

Ideal candidates should possess strong Kotlin skills, significant Android development experience, and a passion for improving lives through technology.

HCL require two senior, experienced Kotlin engineers to support and extend a cloud‑hosted platform used for bookbuilding issuances across Investment Banking Capital Markets. Strong commercial experience building backend services in Kotlin.

Why This Role Is Exciting This is a high-impact technical leadership role where you will: Architect the Future: Act as the primary driver for our move toward Java/Kotlin powered services. Your work will include: Leading architecture discussions and technical decision-making Improving performance, sc

Position: Expert Software Engineer – Scala / Kotlin / OCaml Type: Contract Compensation: $120–200/hour Location: Remote Commitment: 20–40 hours/week Role Responsibilities Evaluate technical tasks in Scala , Kotlin , or OCaml against real-world professional standards. Qualifications Must-Have 5

GBPHybrid WORKINGLocation: Leeds, Manchester, Bristol, London, Birmingham or Glasgow, Leeds, Yorkshire and the Humber – United Kingdom Type: PermanentSenior Full Stack Kotlin DeveloperSalary: Up to 72,000Location: Leeds, Manchester, Bristol, London, Birmingham or Glasgow (Hybrid)We are supporting

Cleaner (2) (Permanent) (15/5057) (15/5188).Join our award-winning school cleaning team.We’re proud of our award-winning service, recognised with:.ASSIST-FM Contribution to Cleaning Award - 2022.APSE Building Cleaning Innovation Award - 2023.Building Cleaning Most Improved Performance Networks Awa

Support Worker (Learn Dis) REF: HSCP/.Salary: Grade 3 £27,992 - £28,610 �

The salary advertised is full time (35 hours per week, 52 weeks per year).Part-time hours / sessional posts will be pro-rated accordingly.This is a 52-week non-sessional post i.You will be asked to indicate which post(s) you would like to be considered for when you complete the application form.To a

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

Join Brooklands Technical College, a forward-thinking further education institution, as a Learning Support Assistant.We are dedicated to nurturing young people and adults, helping them advance in their career paths through lifelong learning.This role is perfect for individuals passionate about makin

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

Full-Time or Part-Time | Immediate Start.We have full-time and part-time cleaning jobs available in your area.Just click 'apply' and complete our online application form - it only takes a couple of minutes and you can start immediately!.We're the best agency for home cleaners.We go out of our way to

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

We have a great opportunity for a part time cleaner to join our team in Hardham.Cleaning experience is essential.Cleaning toilets, replenishing paper, emptying bins, hoovering, mopping.If you are interested apply with your cv or contact Rocio.Fusion People are committed to promoting equal opportunit

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

Full-Time or Part-Time | Immediate Start.We have full-time and part-time cleaning jobs available in your area.Just click 'apply' and complete our online application form - it only takes a couple of minutes and you can start immediately!.We're the best agency for home cleaners.We go out of our way to

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

Therapeutic Support Worker .Rose Brae, Wirral RSAP, Wirral Dispersed.This role requires travel between Rose Brae, Wirral RSAP and also in the community to manage dispersed customers.Car is desirable but all travel is within the Wirral area.If you share our values and are excited about making a

Looking for a Flexible Remote Opportunity?.If you're looking for a role that offers flexibility, professional development, and the convenience of working from home and make real money testing games on your mobile, this opportunity might be for you!.Download new apps and games on your mobile.Work

As a committed, hard-worker, you'll do vital jobs to the highest standards and make sure your store is always in tip-top shape.It'll see you tackle things like removing litter and debris from the car park and loading bay.Washing external windows and glass doors until they sparkle.Or making sure the

We are seeking a Discharge Support Worker to join our Mental Health Floating Support team, within wards in Greater Manchester.There are multiple sites available (with some local community outreach) in North and South Manchester.This role provides a highly-responsive hospital in-reach service to deli

Cleaners Required Job Type: Contract Start date: September Location: Tameside - Dukinfield and Denton Salary: £12.JOB DESCRIPTION: Cleaners required for a role across Tameside borough in Denton and Dukinfield.Our client is looking for experienced, fast paced, and hardworking cleaners to j

We are looking for calm, resourceful and energetic Support Workers who are highly motivated, hardworking, and keen to join our team in Barnet.You will support individuals with learning disabilities and mental health needs in a proactive and holistic person-centred approach.You must be willing to emb

Contract Personnel are recruiting for Cleaners across Norfolk and Suffolk.There are roles available for domestic and industrial cleaning.The ideal candidate must hold a valid drivers licence and have their own transport.There are opportunities for ongoing and ad-hoc work.If you are interested then p

Bank Support Worker Physical & Learning Disabilities - Hampshire - Flexible Hours.Competitive hourly rate - Multiple Locations across Hampshire - Bank / Zero Hours Contract.Are you looking for flexible care work that fits around your lifestyle, while still making a genuine difference every day?.Ban

Martin House & Hatfield Road, St Albans.Join our dedicated homelessness team supporting adults with complex needs to regain stability, build independence and move towards their own accommodation.Support residents with daily routines, life skills and personal goals.Respond calmly to challenging situa

This is a temporary role and the rate is £12.The reference number is: 462710.The successful candidate will provide a cleaning service that meets our contractual commitments to include but not limited to tasks such as vacuuming, dusting, emptying bins, the polishing of surfaces, mopping of areas req

Fortnightly Pay | Flexible 0-Hour Contract.Leisure Recruitment is currently looking for reliable and experienced Cleaners to support a number of leisure facilities in the.This is a flexible opportunity ideal for cleaners looking for extra work, with shifts available across multiple leisure centres a

Cleaners This is for a clean throughout the school following decoration works over the summer.The new block was built last year and opened up September 2025.During this summer holiday they have done some minor works throughout along with decorating and need to clean all rooms across all 3 floors pri

Healthcare Support Worker - 12-Hour Shifts (Complex Care).Superior Healthcare is recruiting.The client also has neurological bowel needs and requires a hoist for all transfers and safe repositioning.She is very independent and values care that protects her dignity, choice, and control.This role is i

Help People Live Gloriously Ordinary Lives.At MacIntyre, we believe everyone deserves a life filled with friendship, choice, belonging and the freedom to enjoy the everyday moments that matter most.We're looking for caring, enthusiastic people to join our team and support people with learning and ph

Creative Support is a national, fast growing not-for-profit organisation providing support to individuals with a wide range of care needs.We are currently looking for Support Worker to join our Extra Care team at Reddish in Stockport.We are looking for warm, flexible and motivated individuals to pro

MedGen Healthcare is seeking compassionate, resilient, and dedicated.This role involves supporting children and adolescents with conditions such as.Autism Spectrum Disorder (ASD), ADHD, emotional and behavioural difficulties, and other additional needs.You will play a vital role in helping young peo

Are you passionate about delivering high quality, respectful, and person-centred care and support to individuals in Billingham, County Durham? Creative Support are looking for an enthusiastic, motivated and experienced individual to join us as a Senior Support Worker and lead a passionate and frien

Bannatyne is renowned for providing exceptional fitness and wellness experiences across the UK.We are committed to maintaining the highest standards of cleanliness and hygiene to ensure our members have a safe and welcoming environment.We are currently looking for a dedicated and detail-oriented Mem

Skilled Careers are currently recruiting for a Cleaner on a full-time basis in Hemel Hempstead HP1 Requirements: Must be able to provide references from previous employers Must have the legal right to work in the UK CSCS card required Please apply by applying with your cv or call (phone numbe

Bannatyne is renowned for providing exceptional fitness and wellness experiences across the UK.We are committed to maintaining the highest standards of cleanliness and hygiene to ensure our members have a safe and welcoming environment.We are currently looking for a dedicated and detail-oriented Mem

Prism 7 Resourcing are currently seeking a number of Cleaners for a 1 week contract starting on 7th September with the potential to extend to on going work.Hours: Monday-Saturday: 09:15am-12:15pm / Sunday: 10:00am-13:00pm Duties: * To undertake a set daily cleaning programme to ensure high stand

Support Worker Location - Stockport (SK8) Pay - £95-£110 per day, depending on experience Start Date - 03/09/2026 Contract - Temp to Perm Are you a kind and compassionate support worker, seeking a new role?? We are currently working with a large SEN provision in Stockport to recruit