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For CDI In Sweden

Ref: TS1002_1645122684

Java Freelance Developer (12 Month)


  • 50 to 50 EUR
  • Developer Role
  • Skills: Java, AWS, GCP. Big Data, Contract, Freelance, Docker, Big Query
  • Seniority: Senior

Description du poste

Java Freelance Developer:

100% Remote - Must be Within The EU

Hourly Rate: 50 Euro's

We are currently looking to contract an experienced freelance Java Developer with experience working with GCP or AWS. This will form a long term contract to work on Big-Data processing and Microservices on large financial systems, so those with experience working on financial projects will be beneficial.­

Required Tech Experience:

6+ Years working with Java

GCP or AWS­­

Big Query


Deep understanding of system design, data structures & algorithms


If you have experience with all of the above technology and are passionate about the code that you deliver then this position will give you the opportunity to work with a long term client based within Sweden. The likelihood of this being extended or moving to another contract is very high!

For any questions please talk to our recruiter at or at +46775888604.

Jefferson Frank International is the leading Opensource & Cloud recruitment firm, advertising more jobs than any other agency. We deal with both Digital Agencies & End Users Globally and by specialising solely in placing candidates in the market I have built relationships with most of the key employers in the South African Market and have an unrivalled understanding of where the best opportunities and jobs are.

Ref: 24543567_1646672355

Backend Developer


  • 45000 to 65000 SEK
  • Developer Role
  • Seniority: Senior

Description du poste

Senior Python (Django) Developer - 100% remote - Product Company

Note: Candidates must live local to Sweden.

2 open positions.

The client is one of Europe's leading cloud-based veterinary clinic and hospital management software houses. Their mission is to empower veterinary professionals in over 10 countries to save time, improve care and personalise their customer experience. They currently have over 15,000 veterinary professionals using their products with a goal to grow the user base to 150,000 by 2030.

The role is a Django developer to join the team working on their cloud-based ERP system for veterinarians that simplifies the life of clinics by streamlining client and care processes. It has been developed with 20yrs+ of experience, the intuitive system is the pinnacle of ERP systems.

In this position you will be working as a part of their Customer Success development team alongside with their other developers and other development teams. Your main tasks include working on the system improvements & extensions with their Django framework based Cloud project.

Role Description:

* Work in the back office with their talented team
* Communicate daily with the team, work together to solve blockers and impediments, be part of the positive work environment
* Develop new features according to specifications
* Document as you proceed
* Work language is English

What is required:

* Professional experience in back-end web development using Python frameworks such as Django, DRF, FastAPI or Flask
* Solid overall understanding of modern web technologies
* Experience in relational database design (PostgreSQL)
* Familiarity with AWS service offering (e.g. S3, CloudFront, RDS, SES)
* Experience or interest in serverless technologies (e.g. Serverless Framework, AWS: Lambda, DynamoDB, SNS, SQS)

For more information please apply to

Ref: 110011132_1645643246

Fullstack Developer


  • 45000 to 65000 SEK
  • Developer Role
  • Seniority: Mid-level

Description du poste

Job Description:

Full Stack JavaScript Developer- Fully Remote

My client is an incredibly unique scale up, based in Stockholm, who are looking for an exceptional candidate who is wanted to have a positive environmental impact. Their mission is to create the solutions to allow for us to see, in our lifetimes, a massive waste reduction.

This is a very morally rewarding opportunity, in which you will be contributing to a greener future!

Roles and responsibilities:

* You will be joining a small, cross-functional team, helping to expand my clients Web/mobile applications.
* You will be working with all members of the team, in order to handle challenges within new projects.
* My client work is full life-cycle, so you will be working from Inception to Implementation.

Skills and qualifications:

* Proficiency working with Full Stack JavaScript
* Experience with React and Node.
* AWS experience (Desired)
* English or Swedish speaking


This is a full-time, fully remote role based in Stockholm at a company that prides itself on providing an international, multicultural and entrepreneurial environment.

For this role, the client is offering a monthly salary between 45,000 - 65,000 SEK per month, depending on experience. with a Standard pension, Wellness allowance, Health insurances and Hardware as standard

Want to join them?

Please send across your CV as soon as possible!

If you have any questions about this role you're more than welcome to contact Joseph Hall-

Ref: JFI0802221_1645527615

Backend Developer - Malmo

Sweden, Malmö

  • 45000 to 60000 SEK
  • Developer Role
  • Skills: Java, .NET, Python, Node, Node.JS, React, Next.JS, Javascript, Typescript, AWS, cloud, GraphQL, DevOps, Gitlab, Malmo, Sweden, Infrastructure
  • Seniority: Senior

Description du poste

This exclusive role is only available through Jefferson Frank, an international agency that has grown to be one of the trusted recruitment partners to businesses across Sweden in different industries and domains. To learn more about this opportunity, reach out to George Paxton on LinkedIn who is responsible for this advert. You can also reach him at

The Company:

Jefferson Frank are working with a company in the medical sector that specialises in supplying relevant, healthy and on mass participants for clinical trials. Working with a mix of a high quality SaaS platform and digital marketing practices they've built their reputation to become one of the very best at what they do. So much they now work with 6 of the 10 largest pharmaceutical companies in the world for an important cause, helping to find solutions/cures which can be released to the general market. They're now entering a scaling up phase, despite only being founded in 2010 they have grown to be one of the best in their market, they've done this through re-investing their profits back into the business. Putting employee and project requirements over appeasing shareholders. This lead to their entire infrastructure being re-written in 2017 which has set them up for exponential growth in the coming years.

They've created a high quality SaaS platform which is used for sourcing participants for clinical trials. Automating area's of the process through a cloud-based infrastructure which provides simplicity and practicality to their clients, helping them gain access to participants faster. Historically, this process is a long and arduous task, especially in a market which has grown to be worth $5 billion. Marrying their software, recruitment and digital marketing capabilities allows them to deliver a premium service.

The Role:

Kicking off this period of significant growth, this client is hiring for a Senior Software Engineer to join in Q1 of 2022. The candidate will be joining the development team and will be responsible for new development, building new features and API's for their infrastructure as they expand their product range. They'll also be responsible for making performance related improvements, managing the trunk based delivery and training & mentoring, helping to guide and develop the more junior developers within the team.

As a result, it's required that the candidate displays a can-do attitude and is wanting to get their hands dirty with coding responsibilities where they will demonstrate strong problem solving skills on a daily basis. The infrastructure has been built using Node.JS however candidates are welcome to apply who have worked with another core programming language if they are wanting to work with Node. The team works DevOps style so experience with fixing the backend environment as you go along would be preferred. Other area's of the tech stack include Javascript, React (Next.JS), Microservices, GraphQL and AWS for deployment and monitoring services.

Mandatory Requirements:

* Strong experience with backend development (Node.JS, Java, .NET or another core programming language)
* Frontend experience with Javascript or React
* Experience with microservices architectures and/or cloud services (AWS) for deployment

Beneficial if you have:

* GraphQL experience
* Experience working DevOps style for development working with internal infrastructures
* Swedish speaking

In return you will be joining a forward-thinking organisation which is tipped for further expansion in 2022 where it's expected you will be joined with additional hires this year. You'll be joining an ethical company which is contributing towards a moral cause. You'll receive a competitive total package in comparison to the geographic area that offers an ITP1 penison, health and wellbeing package and 25 days holiday per annum!

To apply for this position, send your CV via this portal or email it to Alternatively, you can reach out to George Paxton on LinkedIn to learn more regarding this position or others which are available at Jefferson Frank.

Ref: KN29/10_1645970445

Senior Node.js engineer

Sweden, Gothenburg

  • 40000 to 60000 SEK
  • Developer Role
  • Skills: Node.js, AWS, Lambda, CloudFront, CloudFormation, React, JavaScript
  • Seniority: Senior

Description du poste

We are highly excited to announce a brand new Senior engineering role, in the MedTech sector, in Gothenburg!

This role would see you joining a highly utilitarian organisation that is looking to utilise their high level of technical expertise to build solutions designed at providing expert health-care to it's European user-base.

They are actively meeting with prospective candidates in the build up to the New Year, in the hope that they can sign and secure their talent in order to onboard within the first few months of 2022!

Currently operating exclusively within the Nordics, this company is currently on a roadmap to expand into western Europe in H1 2022, and is looking for high level software engineers who can build a fully automated, responsive and cloud-native platform access by patients and medical professionals alike!

Role & Responsibilities

* You will work in a cross-functional team that handles front-end, back-end and DevOps challenges
* Given the relatively small code base, you will be granted huge control over technical innovation over an already cutting-edge tech stack!
* In this role, a significant portion of your focus must be on producing high quality, safe and robust (lots of testing here!) software to build a market-leading product

Skills & Qualifications

* You have 3+ years of professional, commercial experience working with modern JavaScript frameworks - we use Node.js, React and React-Native
* Prior experience of building solutions within a cloud-native infrastructure is highly beneficial - AWS being the preferred solution
* Prior experience of working within small, high-impact teams or within 'start-up like' tech teams is highly beneficial


* Highly competitive market salary
* ITP1 pension, health insurances, wellness allowance
* A chance to work in a potential future unicorn, on a widely utilitarian product