
twoday AB · Göteborg
BACKEND DEVELOPER(S) FOR UPCOMING ADVENTURES! At twoday, we transform design into functional and intelligent technological solutions. Our backend developers wo...
At twoday, we transform design into functional and intelligent technological solutions. Our backend developers work together to
craft efficient, high-performing, and scalable technologies in a supportive and collaborative environment. Our team brings
together expertise from leading industries and organizations, including automotive, telecom, medtech, and fintech, across both
private and public sectors.
We believe that diverse perspectives drive innovation. We welcome experienced developers from different backgrounds who want to
grow, share knowledge, and be part of a team that values inclusion, teamwork, and continuous learning.
We are always eager to connect with engaged and curious developers with some years of experience who want to work with exciting
clients while contributing to the continuous growth of twoday.
Do you have 8+ years of experience with any of the following languages and technologies? If so, we’d love to hear from you!
Join us and become part of a workplace where innovation thrives through collaboration, and where your skills and perspectives help
shape the future of technology!
Why do we have a 8+ years experience requirement?
We want to be able offer all our clients a senior expertise within the area. Right now, we don't have any openings for junior
developers, but keep a look out on our Linkedin and career page for upcoming possibilities.
Diversity & Inclusion
Are you not meeting all the requirements listed? Studies have shown that women and minority groups are less likely to apply for a
job if they don't meet every qualification. We're dedicated to build a workplace of diversity and inclusion. If you are excited
about this role but your previous experience does not match the job description, we encourage you to apply anyway.
Information Security & Background Checks
twoday works systematically with information security. As part of our recruitment process, we may conduct relevant background
checks such as reference checks, ID verification, and, in some cases, criminal record extracts - all in accordance with applicable
laws and the role’s level of access and responsibility. All personal data is handled confidentially, in compliance with GDPR, and
with the candidate’s consent.
As a Backend Developer, your focus will be on implementing and maintaining backend systems. You will collaborate with architects, front-end developers, and firmware engineers to deliver robust and efficient software solutions. This role is ideal for someone who thrives in hands-on development and enjoys crafting high-quality code. What You Will Do: Develop and maintain backend services and systems using Go. Implement solutions based on specifications provided by architects and stakeholders. Optimize code for performance, reliability, fault-tolerance, and maintainability. Collaborate with front-end developers, firmware engineers, and other stakeholders to deliver high-quality software solutions. Participate in code reviews and provide constructive feedback to team members. Your Profile: Minimum of 2 years of experience in backend development; previous experience in Go Language is a merit. Experience with RESTful APIs and microservices. Proficiency in working with databases (PostgreSQL, Cassandra) and caching tools (Redis or comparable). Ability to work independently and as part of a team. Experience with streaming tools, such as Apache Kafka or similar, is a plus. Strong communication skills in English; proficiency in Swedish is a plus.
Backend Developer – Node.js & Azure Vill du vara med och utveckla nästa generations digitala tjänster och uppkopplade lösningar för transport- och grävmaskinsindustrin? I så fall bör du läsa vidare. Vi vill bygga upp ett team som arbetar i moderna Azure-baserade molnmiljöer med fokus på skalbarhet, säkerhet och hög tillgänglighet. Konsult hos oss Som konsult hos oss har du tryggheten i en fast anställning samtidigt som du får chansen att utvecklas snabbt genom varierande och spännande uppdrag. Våra uppdrag är långvariga och varar i regel omkring två år, vilket ger dig en djup förståelse för kundens verksamhet. Därefter går du vidare till ditt nästa uppdrag – och fortsätter att utvecklas inom ramen för din fasta anställning hos oss. Vi jobbar nära våra kunder, men ännu närmare varandra. Här kommer du ha kollegor som stöttar, delar kunskap och faktiskt bryr sig. Vi tror på empati, transparens och långsiktiga relationer. Det gäller både i samarbetet med våra kunder och i hur vi bygger vår företagskultur. Om uppdraget Vi söker nu erfarna Backendutvecklare som vill vara med och utveckla robusta och moderna backendlösningar för affärskritiska digitala tjänster. I rollen som Backendutvecklare kommer du att arbeta i agila team tillsammans med utvecklare, arkitekter, produktägare och DevOps-specialister. Fokus ligger på att utveckla och vidareutveckla mikrotjänster och API:er i en cloud-native miljö baserad på Microsoft Azure. Du kommer att bidra till hela utvecklingsprocessen – från design och implementation till testning, deployment och förvaltning. Arbetsuppgifter Utveckla och underhålla backendtjänster i Node.js Bygga skalbara mikrotjänster med NestJS Designa och implementera REST API:er Arbeta med Azure Cloud-tjänster och containerbaserade lösningar Säkerställa hög kodkvalitet genom tester och code reviews Delta i CI/CD-arbete och automatiserade deployments Samarbeta nära frontendutvecklare och produktteam Bidra till tekniska förbättringar och arkitekturbeslut Vi tror att du har Minst 3 års erfarenhet av backendutveckling Mycket goda kunskaper i Node.js Erfarenhet av NestJS/Nest Framework eller liknande moderna backendramverk Erfarenhet av REST API-utveckling Erfarenhet av Microsoft Azure Erfarenhet av Docker och containerbaserade lösningar Erfarenhet av CI/CD-pipelines Erfarenhet av Git och moderna utvecklingsflöden God förståelse för mikrotjänstarkitektur Flytande svenska och engelska (i både tal och skrift) Högskole- eller civilingenjörsutbildning inom datateknik eller liknande Meriterande Erfarenhet av Kubernetes Erfarenhet av eventdrivna arkitekturer Erfarenhet av Azure DevOps Erfarenhet av Super Graph Infrastructure as Code Erfarenhet av databaser såsom PostgreSQL eller MongoDB Vi erbjuder Spännande projekt inom framtidens inbyggda system En dynamisk arbetsmiljö med hög teknisk kompetens Möjlighet till kompetensutveckling och vidareutbildning Ledare som ser dig som individ och fokuserar på din utveckling Fokus på hälsa och välmående och en kultur som värdesätter innovation och samarbete
You will play a key role in designing, developing, and validating our backend system. You will work closely with our software and firmware teams to develop reliable, scalable backend services with a strong focus on quality, testing, and automation. Your experience in backend development and test engineering will be important in shaping and improving our platform. What you will do: Design, develop, and maintain backend services and systems using Go and the Twelve-Factor App methodology. Design, develop, and maintain automated test frameworks, test environments, and validation processes for backend systems and services. Define and implement test strategies covering functionality, integration, system, regression, and performance testing. Build tools and test harnesses to verify the reliability, scalability, and correctness of distributed systems. Optimize software for performance, efficiency, reliability, and scalability. Troubleshoot, debug, and analyze applications and test results to ensure smooth functionality. Collaborate with front-end developers, firmware engineers, and other stakeholders to deliver high-quality software solutions. Participate in code reviews and provide constructive feedback to team members. Your Profile Minimum of 5 years of experience in backend development, test engineering, or a similar role. Experience with Go is a strong advantage. We also welcome candidates with solid backend experience in other typed backend languages. Experience designing and implementing CI-based test execution for backend systems and distributed applications. Experience and familiarity with concurrent and asynchronous programming. Proven experience with RESTful API design, implementation, and testing. Strong familiarity with Linux-based IT systems and test or hosting environments. Knowledge of databases (PostgreSQL, Cassandra) and expertise with in-memory caching solutions (Redis or comparable). Experience with distributed event-streaming and messaging systems, such as Apache Kafka or NATS. Experience working with version control systems (Git) in collaborative environments. Excellent problem-solving skills and attention to detail, with the ability to make sound trade-offs based on business needs and technical requirements. Ability to work independently and as part of a team. You communicate clearly and are comfortable supporting and mentoring less experienced developers. Strong communication skills in English, written and spoken. Proficiency in Swedish is a plus.